:root {
  color-scheme: dark;
  --bg: #061226;
  --bg-soft: #0a1a35;
  --paper: #f7fbff;
  --panel: rgba(10, 26, 53, 0.82);
  --panel-strong: rgba(12, 36, 75, 0.96);
  --ink: #f6fbff;
  --ink-dark: #0b1830;
  --muted: #a8bad2;
  --muted-dark: #52657f;
  --line: rgba(165, 210, 255, 0.18);
  --line-dark: rgba(30, 73, 118, 0.18);
  --accent: #16f4a4;
  --accent-2: #2cb8ff;
  --accent-3: #ffd166;
  --accent-rgb: 22, 244, 164;
  --accent-2-rgb: 44, 184, 255;
  --accent-3-rgb: 255, 209, 102;
  --bg-rgb: 6, 18, 38;
  --danger: #ff708d;
  --radius: 10px;
  --radius-lg: 22px;
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.34);
  --font: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

[data-theme="light"] {
  color-scheme: light;
  --bg: #f5f8fd;
  --bg-soft: #eaf2fb;
  --panel: rgba(255, 255, 255, 0.9);
  --panel-strong: #ffffff;
  --ink: #0b1830;
  --muted: #52657f;
  --line: rgba(30, 73, 118, 0.18);
  --shadow: 0 24px 70px rgba(30, 64, 112, 0.16);
  --bg-rgb: 245, 248, 253;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  background:
    radial-gradient(circle at 8% 8%, rgba(22, 244, 164, 0.14), transparent 22rem),
    radial-gradient(circle at 92% 14%, rgba(44, 184, 255, 0.13), transparent 26rem),
    linear-gradient(180deg, var(--bg) 0%, #07152d 45%, var(--bg) 100%);
  color: var(--ink);
  font-family: var(--font);
  letter-spacing: 0;
}

[data-theme="light"] body,
body[data-theme="light"] {
  background:
    radial-gradient(circle at 8% 8%, rgba(22, 244, 164, 0.12), transparent 22rem),
    radial-gradient(circle at 92% 14%, rgba(44, 184, 255, 0.12), transparent 26rem),
    linear-gradient(180deg, #f8fbff 0%, #edf5ff 55%, #f7fbff 100%);
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(rgba(44, 184, 255, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(44, 184, 255, 0.07) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.86), transparent 78%);
  content: "";
}

a {
  color: inherit;
}

button,
input,
textarea,
select {
  font: inherit;
}

button {
  border: 0;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  top: 1rem;
  left: 1rem;
  z-index: 99;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1rem;
  background: rgba(22, 244, 164, 0.95);
  color: #061226;
  font-weight: 900;
  border-radius: 999px;
  text-decoration: none;
  transform: translateY(-140%);
  opacity: 0;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.skip-link:focus-visible {
  transform: translateY(0);
  opacity: 1;
  outline: 3px solid rgba(0, 0, 0, 0.2);
}

button:focus-visible,
a:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: 3px solid rgba(22, 244, 164, 0.75);
  outline-offset: 3px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid var(--line);
  background: rgba(6, 18, 38, 0.82);
  backdrop-filter: blur(18px);
}

[data-theme="light"] .site-header {
  background: rgba(255, 255, 255, 0.86);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  width: min(1180px, calc(100% - 2rem));
  margin: 0 auto;
  padding: 0.9rem 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
}

.brand-mark {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 11.8rem;
  height: 3rem;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  transition: none;
  padding: 0;
}

[data-theme="light"] .brand-mark {
  background: #ffffff;
  border-color: rgba(44, 184, 255, 0.18);
  box-shadow: 0 10px 28px rgba(30, 64, 112, 0.12);
}

.brand-mark img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

img[src="assets/logo-VA.jpg"] {
  filter: none !important;
  border-radius: 0 !important;
}

.brand strong,
.brand span {
  display: block;
}

.brand span {
  color: var(--muted);
  font-size: 0.78rem;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.nav-links a,
.nav-button {
  min-height: 2.45rem;
  border-radius: 999px;
  padding: 0.62rem 0.9rem;
  color: var(--muted);
  cursor: pointer;
  font-weight: 800;
  text-decoration: none;
}

.nav-links a:hover,
.nav-links a.active,
.nav-button:hover {
  background: rgba(44, 184, 255, 0.12);
  color: var(--ink);
}

.nav-button {
  border: 1px solid var(--line);
  background: transparent;
}

.menu-button {
  display: none;
  width: 2.7rem;
  height: 2.7rem;
  border-radius: 999px;
  background: rgba(22, 244, 164, 0.12);
  color: var(--ink);
  cursor: pointer;
  font-weight: 900;
}

.container {
  width: min(1180px, calc(100% - 2rem));
  margin: 0 auto;
}

.hero {
  min-height: calc(100vh - 5rem);
  padding: clamp(2rem, 5vw, 4rem) 0 3rem;
}

.institutional-hero {
  position: relative;
  min-height: 520px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-radius: 32px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  margin-top: 1rem;
  margin-bottom: 2rem;
  padding: clamp(2.5rem, 6vw, 5rem) clamp(1rem, 4vw, 2.5rem);
  box-shadow: var(--shadow);
  transition: border-color 0.3s ease;
}

[data-theme="light"] .institutional-hero {
  border-color: rgba(6, 18, 38, 0.06);
}

.hero-backdrop {
  position: absolute;
  inset: 0;
  z-index: 1;
}

.hero-backdrop img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.05);
  filter: blur(1.5px) brightness(0.48) contrast(1.05);
  transition: transform 1.8s cubic-bezier(0.16, 1, 0.3, 1), filter 0.3s ease;
}

.institutional-hero:hover .hero-backdrop img {
  transform: scale(1.01);
}

[data-theme="light"] .hero-backdrop img {
  filter: blur(1.5px) brightness(0.85) contrast(0.85);
}

.backdrop-overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at center, rgba(6, 18, 38, 0.2) 0%, rgba(4, 11, 26, 0.72) 100%);
  pointer-events: none;
  transition: background 0.3s ease;
}

[data-theme="light"] .backdrop-overlay {
  background: radial-gradient(circle at center, rgba(245, 248, 253, 0.1) 0%, rgba(234, 242, 251, 0.6) 100%);
}

.hero-glass-card {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 820px;
  background: rgba(10, 26, 53, 0.52);
  backdrop-filter: blur(22px);
  -webkit-backdrop-filter: blur(22px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 26px;
  padding: clamp(2rem, 5vw, 3.5rem);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.25rem;
  box-shadow: 0 30px 85px rgba(0, 0, 0, 0.55);
  transition: background 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
  animation: scaleInHeroCard 0.9s cubic-bezier(0.16, 1, 0.3, 1) both;
}

[data-theme="light"] .hero-glass-card {
  background: rgba(255, 255, 256, 0.76);
  border-color: rgba(6, 18, 38, 0.08);
  box-shadow: 0 30px 85px rgba(30, 64, 112, 0.14);
}

@keyframes scaleInHeroCard {
  from {
    opacity: 0;
    transform: scale(0.96) translateY(15px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

.hero-logo-card {
  display: inline-flex;
  align-items: center;
  gap: 0.85rem;
  width: fit-content;
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 0.65rem 0.9rem;
  background: var(--panel);
  box-shadow: var(--shadow);
}

.hero-logo-card img {
  width: auto;
  max-width: 100%;
  max-height: 3.8rem;
  min-width: 0;
  border-radius: 8px;
  object-fit: contain;
  background: #ffffff;
  padding: 4px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.hero-logo-card span {
  color: var(--accent);
  font-weight: 900;
  text-transform: uppercase;
}

.hero-command {
  position: relative;
  overflow: hidden;
  min-height: 34rem;
  border: 1px solid rgba(165, 210, 255, 0.22);
  border-radius: 34px;
  padding: clamp(1rem, 3vw, 1.6rem);
  background:
    linear-gradient(180deg, rgba(6, 18, 38, 0.45) 0%, rgba(6, 18, 38, 0.88) 100%),
    url("assets/hero_school_banner.png") no-repeat center center / cover;
  box-shadow: var(--shadow);
}

.hero-command::before,
.hero-command::after {
  position: absolute;
  inset: 1rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 26px;
  content: "";
}

.hero-command::after {
  inset: 4rem 2rem 2rem;
  border-style: dashed;
}

.command-topline,
.impact-strip,
.hero-tags {
  position: relative;
  z-index: 1;
}

.command-topline {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
  color: #fff;
  font-weight: 900;
  text-transform: uppercase;
}

.command-topline strong {
  color: var(--accent);
}

.impact-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.6rem;
}

.impact-item {
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 18px;
  padding: 0.85rem;
  background: rgba(6, 18, 38, 0.56);
}

.impact-item strong {
  display: block;
  color: var(--accent);
  font-size: 2rem;
  line-height: 1;
}

.impact-item span {
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.78rem;
  font-weight: 800;
}

.signal-map {
  position: absolute;
  inset: 7.5rem 2rem 6rem;
  border-radius: 24px;
  background:
    linear-gradient(rgba(44, 184, 255, 0.12) 2px, transparent 2px),
    linear-gradient(90deg, rgba(22, 244, 164, 0.12) 2px, transparent 2px);
  background-size: 46px 46px;
}

.signal-map::before,
.signal-map::after {
  position: absolute;
  inset: 18% 10% auto 12%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent), var(--accent-2), transparent);
  content: "";
  transform: rotate(17deg);
}

.signal-map::after {
  inset: auto 12% 26% 10%;
  transform: rotate(-12deg);
}

.node {
  position: absolute;
  display: block;
  width: 0.9rem;
  height: 0.9rem;
  border: 2px solid #fff;
  border-radius: 3px;
  background: var(--accent);
  box-shadow: 0 0 22px rgba(22, 244, 164, 0.55);
}

.node-a { left: 12%; top: 20%; }
.node-b { right: 18%; top: 33%; background: var(--accent-2); }
.node-c { left: 30%; bottom: 20%; }
.node-d { right: 30%; bottom: 13%; background: var(--accent-2); }
.node-e { left: 54%; top: 52%; background: var(--accent-3); }

.hero-tags {
  position: absolute;
  inset: auto 1.5rem 1.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.hero-tags span {
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 999px;
  padding: 0.48rem 0.7rem;
  background: rgba(6, 18, 38, 0.68);
  color: #fff;
  font-size: 0.78rem;
  font-weight: 900;
  backdrop-filter: blur(12px);
}

.label {
  margin: 0;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 900;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 960px;
  margin-bottom: 0;
  font-size: clamp(3rem, 7vw, 6.5rem);
  line-height: 0.9;
}

h2 {
  margin-bottom: 0.75rem;
  font-size: clamp(2rem, 4vw, 3.4rem);
  line-height: 1;
}

h3 {
  margin-bottom: 0.55rem;
  font-size: 1.25rem;
}

p {
  color: var(--muted);
  line-height: 1.7;
}

.lead {
  max-width: 760px;
  font-size: clamp(1.05rem, 1.8vw, 1.32rem);
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}

.button,
.button-secondary,
.button-ghost,
.filter-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3rem;
  border-radius: var(--radius);
  padding: 0.82rem 1.05rem;
  cursor: pointer;
  font-weight: 900;
  text-decoration: none;
  transition: transform 0.18s ease, background 0.18s ease, border 0.18s ease;
}

.button {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #061226;
  box-shadow: 0 16px 38px rgba(22, 244, 164, 0.24);
}

.button-secondary {
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: linear-gradient(135deg, rgba(22, 244, 164, 0.16), rgba(44, 184, 255, 0.16));
  color: var(--ink);
}

.button-ghost,
.filter-button {
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.08);
  color: var(--ink);
}

.button:hover,
.button-secondary:hover,
.button-ghost:hover,
.filter-button:hover {
  transform: translateY(-2px);
}

.button-secondary:focus-visible,
.button-ghost:focus-visible,
.filter-button:focus-visible {
  box-shadow: 0 0 0 4px rgba(var(--accent-rgb), 0.22);
}

.notice {
  border: 1px solid rgba(255, 209, 102, 0.28);
  border-radius: var(--radius);
  padding: 0.85rem 1rem;
  background: rgba(255, 209, 102, 0.08);
  color: var(--accent-3);
  font-weight: 800;
}

body[data-theme="light"] .notice {
  border-color: rgba(138, 91, 0, 0.24);
  background: rgba(255, 209, 102, 0.22);
  color: #7a4d00;
}

.section {
  padding: clamp(3rem, 6vw, 5.5rem) 0;
}

.compact-section {
  padding-top: clamp(2rem, 4vw, 3.5rem);
  padding-bottom: clamp(2rem, 4vw, 3.5rem);
}

.hero-lite {
  padding-bottom: 2rem;
}

.hero-lite h1 {
  font-size: clamp(3rem, 7vw, 5.8rem);
  line-height: 0.95;
}

.section-head {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: end;
  margin-bottom: 1.2rem;
}

.section-head p {
  max-width: 680px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.grid.two {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.editorial-band,
.trust-section {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0));
}

.manifesto-panel,
.trust-strip,
.trail-board,
.portfolio-path,
.transparency-panel,
.lab-method {
  border: 1px solid var(--line);
  border-radius: 34px;
  padding: clamp(1.2rem, 3vw, 2rem);
  background:
    linear-gradient(135deg, rgba(22, 244, 164, 0.1), rgba(44, 184, 255, 0.08)),
    var(--panel);
  box-shadow: var(--shadow);
}

.manifesto-panel {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
  gap: clamp(1rem, 4vw, 2rem);
}

.manifesto-list {
  display: grid;
  gap: 0.85rem;
}

.manifesto-list article {
  border-left: 3px solid var(--accent);
  padding: 0.2rem 0 0.2rem 1rem;
}

.manifesto-list span {
  color: var(--accent-2);
  font-weight: 900;
}

.axis-board {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 0.75rem;
}

.axis-card {
  display: grid;
  align-content: start;
  min-height: 16rem;
  border: 1px solid var(--line);
  border-radius: 26px;
  padding: 1rem;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.08), transparent),
    var(--panel);
  text-decoration: none;
  box-shadow: 0 14px 42px rgba(0, 0, 0, 0.2);
}

.axis-card:nth-child(even) {
  margin-top: 2.2rem;
}

.axis-card span {
  width: fit-content;
  border: 1px solid rgba(22, 244, 164, 0.24);
  border-radius: 999px;
  padding: 0.35rem 0.6rem;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 900;
  text-transform: uppercase;
}

.axis-card h3 {
  margin-top: 1.1rem;
}

.modality-showcase {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.modality-showcase article {
  border: 1px solid rgba(22, 244, 164, 0.28);
  border-radius: 30px;
  padding: clamp(1.2rem, 3vw, 2rem);
  background:
    linear-gradient(135deg, rgba(22, 244, 164, 0.12), transparent 62%),
    var(--panel);
  box-shadow: var(--shadow);
}

.modality-showcase article:nth-child(2) {
  border-color: rgba(44, 184, 255, 0.28);
  background:
    linear-gradient(135deg, rgba(44, 184, 255, 0.14), transparent 62%),
    var(--panel);
}

.modality-badge,
.course-mode {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  min-height: 2rem;
  border-radius: 999px;
  padding: 0.35rem 0.7rem;
  background: rgba(22, 244, 164, 0.13);
  color: var(--accent);
  font-size: 0.76rem;
  font-weight: 900;
  text-transform: uppercase;
}

.trust-strip {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1fr) auto;
  gap: 1.2rem;
  align-items: center;
}

.trust-strip ul,
.transparency-panel ul {
  display: grid;
  gap: 0.55rem;
  margin: 0;
  padding: 0 0 0 1.1rem;
  color: var(--muted);
  line-height: 1.7;
}

.course-summary {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.8rem;
  margin: 1.2rem 0;
}

.stat {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 1rem;
  background: var(--panel);
}

.stat strong {
  display: block;
  color: var(--accent);
  font-size: 2rem;
  line-height: 1;
}

.sticky-filters,
.project-filters {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 0.75rem;
  background: rgba(6, 18, 38, 0.84);
  backdrop-filter: blur(14px);
}

.sticky-filters {
  position: sticky;
  top: 5rem;
  z-index: 10;
}

[data-theme="light"] .sticky-filters,
[data-theme="light"] .project-filters {
  background: rgba(255, 255, 255, 0.92);
}

.catalog-hero,
.project-hero,
.contact-hero,
.lab-hero {
  background:
    linear-gradient(180deg, rgba(22, 244, 164, 0.08), transparent),
    linear-gradient(90deg, rgba(44, 184, 255, 0.08), transparent);
}

.catalog-shell {
  border: 1px solid rgba(22, 244, 164, 0.22);
  border-radius: 34px;
  padding: clamp(1rem, 3vw, 1.8rem);
  background:
    linear-gradient(135deg, rgba(22, 244, 164, 0.08), transparent 48%),
    var(--panel);
  box-shadow: var(--shadow);
}

.catalog-shell-blue {
  border-color: rgba(44, 184, 255, 0.22);
  background:
    linear-gradient(135deg, rgba(44, 184, 255, 0.08), transparent 48%),
    var(--panel);
}

.catalog-intro {
  display: grid;
  grid-template-columns: minmax(0, 0.75fr) minmax(0, 1fr);
  gap: 1rem;
  align-items: end;
  margin-bottom: 1rem;
}

.course-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.course-card {
  display: grid;
  align-content: start;
  gap: 0.8rem;
  min-height: 100%;
  border: 1px solid rgba(22, 244, 164, 0.24);
  border-radius: 24px;
  padding: 1.1rem;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.06), transparent),
    rgba(9, 24, 50, 0.72);
}

.course-card.blue {
  border-color: rgba(44, 184, 255, 0.24);
}

.course-card h3 {
  margin-bottom: 0;
  font-size: clamp(1.25rem, 2.2vw, 1.72rem);
}

.course-meta {
  display: flex;
  justify-content: space-between;
  gap: 0.6rem;
  align-items: center;
}

.course-meta > span:last-child {
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 900;
}

.course-more {
  width: fit-content;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.58rem 0.78rem;
  background: rgba(255, 255, 255, 0.04);
  color: var(--ink);
  cursor: pointer;
  font-weight: 900;
}

.course-details {
  display: none;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 0.85rem;
  background: rgba(22, 244, 164, 0.08);
}

.course-details.open {
  display: block;
}

.trail-board {
  display: grid;
  grid-template-columns: minmax(0, 0.72fr) minmax(0, 1.28fr);
  gap: 1.4rem;
}

.trail-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
}

.trail-list article {
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 0.9rem;
  background: rgba(255, 255, 255, 0.04);
}

.trail-list span {
  color: var(--accent);
  font-weight: 900;
}

.comparison-panel {
  border: 1px solid var(--line);
  border-radius: 32px;
  padding: clamp(1.2rem, 3vw, 2rem);
  background:
    linear-gradient(135deg, rgba(22, 244, 164, 0.12), rgba(44, 184, 255, 0.08)),
    var(--panel);
  box-shadow: var(--shadow);
}

.compare-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 1rem;
}

.compare-grid article {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 1rem;
  background: rgba(255, 255, 255, 0.04);
}

.lab-stage {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(330px, 0.75fr);
  gap: clamp(1rem, 4vw, 2rem);
  align-items: center;
}

.maker-console {
  border: 1px solid rgba(44, 184, 255, 0.24);
  border-radius: 30px;
  padding: 1.2rem;
  background:
    linear-gradient(135deg, rgba(44, 184, 255, 0.14), rgba(22, 244, 164, 0.08)),
    var(--panel);
  box-shadow: var(--shadow);
}

.console-screen {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(6.5rem, 1fr));
  gap: 0.45rem;
  margin-bottom: 1rem;
}

.console-screen span,
.console-screen strong {
  display: grid;
  min-height: 4.4rem;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 0.6rem;
  background: rgba(255, 255, 255, 0.05);
  color: var(--ink);
  font-size: 0.78rem;
  text-align: center;
  text-transform: uppercase;
}

.console-screen strong {
  background: rgba(22, 244, 164, 0.16);
  color: var(--accent);
}

.maker-flow {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
}

.maker-flow article,
.zone-card,
.project-card-premium,
.contact-card,
.source-card {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 1.15rem;
  background: var(--panel);
  box-shadow: var(--shadow);
}

.maker-flow span,
.zone-card span,
.project-code {
  display: grid;
  width: 3.15rem;
  height: 3.15rem;
  place-items: center;
  border-radius: 16px;
  margin-bottom: 1rem;
  background: rgba(22, 244, 164, 0.12);
  color: var(--accent);
  font-weight: 900;
}

.zone-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.lab-method {
  display: grid;
  grid-template-columns: minmax(0, 0.72fr) minmax(0, 1.28fr);
  gap: 1.2rem;
}

.accordion {
  display: grid;
  gap: 0.75rem;
}

.accordion button {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1rem;
  background: var(--panel);
  color: var(--ink);
  cursor: pointer;
  text-align: left;
  font-weight: 900;
}

.accordion-panel {
  display: none;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1rem;
  background: rgba(44, 184, 255, 0.08);
}

.accordion-panel.open {
  display: block;
}

.project-intro {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(0, 0.72fr);
  gap: 1.2rem;
  align-items: end;
}

.project-showcase {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.85rem;
  margin-top: 1rem;
}

.project-card-premium {
  min-height: 21rem;
  display: grid;
  align-content: start;
}

.project-card-premium:nth-child(2),
.project-card-premium:nth-child(5) {
  margin-top: 2rem;
}

.project-card-premium:nth-child(3),
.project-card-premium:nth-child(6) {
  margin-top: 4rem;
}

.status-pill {
  width: fit-content;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.3rem 0.62rem;
  color: var(--accent-2);
  font-size: 0.76rem;
  font-weight: 900;
  text-transform: uppercase;
}

.portfolio-path {
  display: grid;
  grid-template-columns: minmax(0, 0.72fr) minmax(0, 1fr) auto;
  gap: 1.2rem;
  align-items: center;
}

.path-steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.6rem;
}

.path-steps article {
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 0.8rem;
  background: rgba(255, 255, 255, 0.04);
}

.path-steps strong {
  color: var(--accent);
  font-size: 1.35rem;
}

.path-steps span {
  display: block;
  color: var(--muted);
  font-weight: 800;
}

.tag-row,
.filter-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1rem;
}

.tag,
.source-tag {
  display: inline-flex;
  align-items: center;
  min-height: 2rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.35rem 0.65rem;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 800;
}

.filter-button.active {
  border-color: transparent;
  background: var(--accent);
  color: #061226;
}

.contact-layout {
  align-items: stretch;
}

.form {
  display: grid;
  gap: 0.8rem;
}

.form label {
  display: grid;
  gap: 0.35rem;
  color: var(--muted);
  font-weight: 800;
}

.form input,
.form textarea,
.form select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 0.85rem;
  background: rgba(255, 255, 255, 0.08);
  color: var(--ink);
}

[data-theme="light"] .form input,
[data-theme="light"] .form textarea,
[data-theme="light"] .form select {
  background: #fff;
}

.form textarea {
  min-height: 8rem;
  resize: vertical;
}

.form-status {
  border-radius: var(--radius);
  padding: 0.85rem;
  background: rgba(22, 244, 164, 0.1);
  color: var(--accent);
  font-weight: 800;
}

.map-panel {
  min-height: 24rem;
  background:
    linear-gradient(135deg, rgba(22, 244, 164, 0.16), rgba(44, 184, 255, 0.1)),
    var(--panel);
}

.map-lines {
  min-height: 14rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  margin: 1rem 0;
  background-image:
    linear-gradient(rgba(22, 244, 164, 0.16) 2px, transparent 2px),
    linear-gradient(90deg, rgba(44, 184, 255, 0.16) 2px, transparent 2px);
  background-size: 34px 34px;
}

.map-container {
  min-height: 14rem;
  height: 18rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  margin: 1rem 0;
  overflow: hidden;
  position: relative;
  background: var(--panel);
}

.map-container iframe {
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
  transition: filter var(--transition);
}

/* Invert maps in dark mode to match theme aesthetics */
body[data-theme="dark"] .map-container iframe {
  filter: invert(90%) hue-rotate(180deg) saturate(1.2) contrast(1.15);
}

.source-list {
  display: grid;
  gap: 0.75rem;
}

.source-card a {
  color: var(--accent);
  font-weight: 900;
}

.site-footer {
  border-top: 1px solid var(--line);
  padding: 2rem 0;
  background: rgba(4, 12, 28, 0.72);
}

[data-theme="light"] .site-footer {
  background: rgba(255, 255, 255, 0.78);
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 1rem;
  align-items: center;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.footer-brand img {
  width: auto;
  max-width: 8rem;
  max-height: 3rem;
  border-radius: 6px;
  object-fit: contain;
  background: #ffffff;
  padding: 4px;
}

.hidden {
  display: none !important;
}

@media (max-width: 1180px) {
  .axis-board {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .axis-card:nth-child(even),
  .project-card-premium:nth-child(2),
  .project-card-premium:nth-child(3),
  .project-card-premium:nth-child(5),
  .project-card-premium:nth-child(6) {
    margin-top: 0;
  }
}

@media (max-width: 980px) {
  .institutional-hero,
  .grid,
  .grid.two,
  .course-summary,
  .course-grid,
  .compare-grid,
  .footer-grid,
  .manifesto-panel,
  .trust-strip,
  .modality-showcase,
  .catalog-intro,
  .trail-board,
  .lab-stage,
  .maker-flow,
  .zone-grid,
  .lab-method,
  .project-intro,
  .portfolio-path {
    grid-template-columns: 1fr;
  }

  .hero-command {
    min-height: 28rem;
  }

  .axis-board,
  .project-showcase,
  .trail-list,
  .path-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .menu-button {
    display: inline-grid;
    place-items: center;
  }

  .nav-links {
    position: fixed;
    inset: 4.8rem 1rem auto 1rem;
    display: none;
    flex-direction: column;
    align-items: stretch;
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    padding: 0.8rem;
    background: var(--panel-strong);
    box-shadow: var(--shadow);
  }

  .nav-links.open {
    display: flex;
  }
}

@media (max-width: 640px) {
  .nav-wrap,
  .container {
    width: min(100% - 1rem, 1180px);
  }

  .brand > span:not(.brand-mark) {
    display: none;
  }

  h1 {
    font-size: clamp(2.8rem, 17vw, 4.4rem);
  }

  .hero-lite h1 {
    font-size: clamp(2.6rem, 14vw, 4rem);
  }

  .hero {
    min-height: auto;
  }

  .section-head {
    display: grid;
    grid-template-columns: 1fr;
  }

  .actions .button,
  .actions .button-secondary,
  .actions .button-ghost {
    width: 100%;
  }

  .hero-logo-card,
  .footer-brand {
    align-items: flex-start;
  }

  .hero-logo-card img,
  .footer-brand img {
    width: auto;
    height: 2.2rem;
    max-width: 100%;
  }

  .impact-strip,
  .axis-board,
  .project-showcase,
  .trail-list,
  .path-steps,
  .console-screen {
    grid-template-columns: 1fr;
  }

  .hero-command {
    min-height: 36rem;
  }

  .signal-map {
    inset: 11rem 1rem 8.5rem;
  }

  .sticky-filters {
    position: static;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition: none !important;
    transform: none !important;
    animation: none !important;
  }
}

/* ==========================================================================
   SYSTEM PREMIUM DESIGN: EETEPA VILHENA ALVES
   ========================================================================== */

/* 1. Background Glow Orbs */
.glow-orb {
  position: fixed;
  border-radius: 50%;
  filter: blur(150px);
  opacity: 0.14;
  z-index: -2;
  pointer-events: none;
}

[data-theme="light"] .glow-orb {
  opacity: 0.06;
  filter: blur(130px);
}

.orb-1 {
  top: -10%;
  left: -10%;
  width: 45vw;
  height: 45vw;
  background: rgba(var(--accent-rgb), 0.75);
  animation: float-orb 25s infinite alternate ease-in-out;
}

.orb-2 {
  top: 30%;
  right: -10%;
  width: 40vw;
  height: 40vw;
  background: rgba(var(--accent-2-rgb), 0.65);
  animation: float-orb 28s infinite alternate-reverse ease-in-out 2s;
}

.orb-3 {
  bottom: -10%;
  left: 15%;
  width: 35vw;
  height: 35vw;
  background: rgba(var(--accent-3-rgb), 0.55);
  animation: float-orb 32s infinite alternate ease-in-out 4s;
}

@keyframes float-orb {
  0% {
    transform: translate(0, 0) scale(0.95) rotate(0deg);
  }
  50% {
    transform: translate(4vw, -5vh) scale(1.08) rotate(180deg);
  }
  100% {
    transform: translate(-3vw, 4vh) scale(0.97) rotate(360deg);
  }
}

/* 2. 3D Parallax Tilt Containers & Card Structural Setup */
.tilt-container {
  display: flex;
  flex-direction: column;
  height: 100%;
  width: 100%;
}

.tilt-card {
  height: 100%;
  width: 100%;
  flex-grow: 1;
}

/* 3. Glassmorphism Premium Surfaces & Transitions */
.manifesto-panel,
.trust-strip,
.trail-board,
.portfolio-path,
.transparency-panel,
.lab-method,
.axis-card,
.project-card-premium,
.contact-card,
.source-card,
.stat,
.course-card,
.maker-flow article,
.zone-card,
.maker-console {
  background: rgba(10, 26, 53, 0.45);
  backdrop-filter: blur(25px);
  -webkit-backdrop-filter: blur(25px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.25);
  transition: border-color 0.4s cubic-bezier(0.25, 1, 0.5, 1), 
              box-shadow 0.4s cubic-bezier(0.25, 1, 0.5, 1), 
              background-color 0.4s cubic-bezier(0.25, 1, 0.5, 1);
}

/* Light theme overrides for Glassmorphism */
[data-theme="light"] .manifesto-panel,
[data-theme="light"] .trust-strip,
[data-theme="light"] .trail-board,
[data-theme="light"] .portfolio-path,
[data-theme="light"] .transparency-panel,
[data-theme="light"] .lab-method,
[data-theme="light"] .axis-card,
[data-theme="light"] .project-card-premium,
[data-theme="light"] .contact-card,
[data-theme="light"] .source-card,
[data-theme="light"] .stat,
[data-theme="light"] .course-card,
[data-theme="light"] .maker-flow article,
[data-theme="light"] .zone-card,
[data-theme="light"] .maker-console {
  background: rgba(255, 255, 255, 0.65);
  border-color: rgba(6, 18, 38, 0.08);
  box-shadow: 0 15px 35px rgba(30, 64, 112, 0.06);
}

/* Hover Glowing & Accent Highlights */
.axis-card:hover,
.project-card-premium:hover,
.contact-card:hover,
.source-card:hover,
.stat:hover,
.course-card:hover,
.maker-flow article:hover,
.zone-card:hover,
.maker-console:hover {
  border-color: rgba(var(--accent-rgb), 0.4);
  box-shadow: 
    0 20px 40px rgba(0, 0, 0, 0.35), 
    0 0 25px rgba(var(--accent-rgb), 0.18);
}

.course-card.blue:hover,
.maker-console:hover {
  border-color: rgba(var(--accent-2-rgb), 0.4);
  box-shadow: 
    0 20px 40px rgba(0, 0, 0, 0.35), 
    0 0 25px rgba(var(--accent-2-rgb), 0.18);
}

[data-theme="light"] .axis-card:hover,
[data-theme="light"] .project-card-premium:hover,
[data-theme="light"] .contact-card:hover,
[data-theme="light"] .source-card:hover,
[data-theme="light"] .stat:hover,
[data-theme="light"] .course-card:hover,
[data-theme="light"] .maker-flow article:hover,
[data-theme="light"] .zone-card:hover,
[data-theme="light"] .maker-console:hover {
  border-color: rgba(var(--accent-rgb), 0.6);
  box-shadow: 
    0 20px 40px rgba(30, 64, 112, 0.1), 
    0 0 20px rgba(var(--accent-rgb), 0.25);
}

/* 4. Metallic Gradient Typography */
h1, h2 {
  font-family: 'Outfit', var(--font);
  background: linear-gradient(135deg, #ffffff 30%, rgba(var(--accent-2-rgb), 0.82) 65%, rgba(var(--accent-rgb), 0.9));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

[data-theme="light"] h1,
[data-theme="light"] h2 {
  background: linear-gradient(135deg, #0b1830 30%, rgba(20, 100, 220, 0.85) 65%, rgba(10, 150, 100, 0.95));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Maintain high readability on other typography */
.project-card-premium h3,
.course-card h3,
.axis-card h3,
.contact-card h2,
.source-card h3,
.transparency-panel h2 {
  font-family: 'Outfit', var(--font);
  font-weight: 700;
}

/* 5. Custom Premium Scrollbar */
::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

::-webkit-scrollbar-track {
  background: rgba(6, 18, 38, 0.5);
  backdrop-filter: blur(10px);
}

::-webkit-scrollbar-thumb {
  background: rgba(var(--accent-rgb), 0.25);
  border-radius: 999px;
  border: 2px solid rgba(6, 18, 38, 0.5);
  transition: background 0.3s ease;
}

::-webkit-scrollbar-thumb:hover {
  background: rgba(var(--accent-rgb), 0.6);
}

[data-theme="light"] ::-webkit-scrollbar-track {
  background: rgba(245, 248, 253, 0.5);
}

[data-theme="light"] ::-webkit-scrollbar-thumb {
  background: rgba(var(--accent-rgb), 0.3);
  border: 2px solid rgba(245, 248, 253, 0.5);
}

[data-theme="light"] ::-webkit-scrollbar-thumb:hover {
  background: rgba(var(--accent-rgb), 0.7);
}

/* 6. Navigation Link & Filter Button Upgrades */
.nav-links a {
  transition: all 0.3s cubic-bezier(0.25, 1, 0.5, 1);
  border: 1px solid transparent;
}

.nav-links a:hover,
.nav-links a.active {
  background: rgba(var(--accent-rgb), 0.1) !important;
  color: #fff !important;
  border-color: rgba(var(--accent-rgb), 0.35);
  box-shadow: 0 0 15px rgba(var(--accent-rgb), 0.15);
}

[data-theme="light"] .nav-links a:hover,
[data-theme="light"] .nav-links a.active {
  background: rgba(var(--accent-rgb), 0.15) !important;
  color: #0b1830 !important;
  border-color: rgba(var(--accent-rgb), 0.45);
}

.filter-button {
  transition: all 0.3s cubic-bezier(0.25, 1, 0.5, 1);
}

.filter-button:hover {
  border-color: rgba(var(--accent-rgb), 0.5);
  box-shadow: 0 0 12px rgba(var(--accent-rgb), 0.15);
}

.filter-button.active {
  border-color: transparent !important;
  background: linear-gradient(135deg, var(--accent), var(--accent-2)) !important;
  color: #061226 !important;
  box-shadow: 0 6px 20px rgba(var(--accent-rgb), 0.32);
}

/* 7. Enhanced Cybernetic Signal Map in Hero Section */
@keyframes pulse-glow {
  0% {
    box-shadow: 0 0 0 0 rgba(var(--accent-rgb), 0.8);
    transform: scale(0.95);
  }
  50% {
    transform: scale(1.1);
  }
  70% {
    box-shadow: 0 0 0 12px rgba(var(--accent-rgb), 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(var(--accent-rgb), 0);
    transform: scale(0.95);
  }
}

@keyframes pulse-glow-2 {
  0% {
    box-shadow: 0 0 0 0 rgba(var(--accent-2-rgb), 0.8);
    transform: scale(0.95);
  }
  50% {
    transform: scale(1.1);
  }
  70% {
    box-shadow: 0 0 0 12px rgba(var(--accent-2-rgb), 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(var(--accent-2-rgb), 0);
    transform: scale(0.95);
  }
}

@keyframes pulse-glow-3 {
  0% {
    box-shadow: 0 0 0 0 rgba(var(--accent-3-rgb), 0.8);
    transform: scale(0.95);
  }
  50% {
    transform: scale(1.1);
  }
  70% {
    box-shadow: 0 0 0 12px rgba(var(--accent-3-rgb), 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(var(--accent-3-rgb), 0);
    transform: scale(0.95);
  }
}

@keyframes data-flow {
  0% {
    background-position: 0% 50%;
  }
  100% {
    background-position: 200% 50%;
  }
}

.signal-map {
  background-image: 
    linear-gradient(rgba(44, 184, 255, 0.08) 2px, transparent 2px),
    linear-gradient(90deg, rgba(22, 244, 164, 0.08) 2px, transparent 2px) !important;
}

.signal-map::before,
.signal-map::after {
  background: linear-gradient(90deg, 
    rgba(var(--accent-rgb), 0) 0%, 
    rgba(var(--accent-rgb), 0.85) 50%, 
    rgba(var(--accent-2-rgb), 0.85) 60%, 
    rgba(var(--accent-2-rgb), 0) 100%) !important;
  background-size: 200% 100% !important;
  animation: data-flow 4s infinite linear !important;
}

.signal-map::after {
  background: linear-gradient(90deg, 
    rgba(var(--accent-2-rgb), 0) 0%, 
    rgba(var(--accent-2-rgb), 0.85) 40%, 
    rgba(var(--accent-rgb), 0.85) 60%, 
    rgba(var(--accent-rgb), 0) 100%) !important;
  animation: data-flow 5.5s infinite linear reverse !important;
}

.node {
  border-radius: 50% !important;
  border-color: rgba(255, 255, 255, 0.95) !important;
  animation: pulse-glow 2s infinite ease-in-out;
}

.node-b {
  animation: pulse-glow-2 2.3s infinite ease-in-out;
}

.node-c {
  animation: pulse-glow 2.1s infinite ease-in-out;
}

.node-d {
  animation: pulse-glow-2 2.5s infinite ease-in-out;
}

.node-e {
  animation: pulse-glow-3 2.7s infinite ease-in-out;
}

/* 8. Success Feedback for Copied Address button */
.button[data-copy-address].copied {
  background: linear-gradient(135deg, #10b981, #059669) !important;
  color: #ffffff !important;
  border-color: transparent !important;
  box-shadow: 0 0 20px rgba(16, 185, 129, 0.45) !important;
}

/* ==========================================================================
   9. NOVAS SEÇÕES E COMPONENTES PREMIUM (Dashboard, Identidade, Notícias, etc.)
   ========================================================================== */

/* Dashboard de Atalhos */
.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem;
  margin-top: 1.5rem;
}

.dashboard-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  border: 1px solid rgba(44, 184, 255, 0.22);
  border-radius: 24px;
  padding: 1.75rem;
  background: linear-gradient(135deg, rgba(6, 18, 38, 0.8) 0%, rgba(10, 26, 53, 0.9) 100%);
  box-shadow: var(--shadow);
  transition: border-color 0.3s ease;
}

.dashboard-card:hover {
  border-color: var(--accent);
}

.card-icon {
  width: 3.5rem;
  height: 3.5rem;
  margin-bottom: 1.25rem;
  border-radius: 16px;
  background-size: 1.8rem;
  background-repeat: no-repeat;
  background-position: center;
}

.student-icon {
  background-color: rgba(22, 244, 164, 0.12);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2316f4a4' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M22 10v6M2 10l10-5 10 5-10 5z'/%3E%3Cpath d='M6 12v5c0 2 2 3 6 3s6-1 6-3v-5'/%3E%3C/svg%3E");
}

.teacher-icon {
  background-color: rgba(44, 184, 255, 0.12);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%232cb8ff' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M4 19.5A2.5 2.5 0 0 1 6.5 17H20'/%3E%3Cpath d='M6.5 2H20v20H6.5A2.5 2.5 0 0 1 4 19.5v-15A2.5 2.5 0 0 1 6.5 2z'/%3E%3C/svg%3E");
}

.community-icon {
  background-color: rgba(255, 209, 102, 0.12);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23ffd166' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M17 21v-2a4 4 0 0 0-4-4H5a4 4 0 0 0-4 4v2'/%3E%3Ccircle cx='9' cy='7' r='4'/%3E%3Cpath d='M23 21v-2a4 4 0 0 0-3-3.87'/%3E%3Cpath d='M16 3.13a4 4 0 0 1 0 7.75'/%3E%3C/svg%3E");
}

.dashboard-card h3 {
  font-size: 1.4rem;
  margin-bottom: 0.5rem;
  color: #fff;
}

.dashboard-card p {
  font-size: 0.9rem;
  color: var(--muted);
  flex-grow: 1;
  margin-bottom: 1.25rem;
}

.dashboard-links {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.dash-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1rem;
  border: 1px solid var(--line);
  border-radius: 12px;
  font-size: 0.88rem;
  font-weight: 700;
  text-decoration: none;
  background: rgba(255, 255, 255, 0.02);
  transition: all 0.2s ease;
}

.dash-link::after {
  content: "→";
  font-family: inherit;
  transition: transform 0.2s ease;
}

.dash-link:hover {
  background: rgba(44, 184, 255, 0.1);
  border-color: var(--accent-2);
  color: #fff;
}

.dash-link:hover::after {
  transform: translateX(3px);
}

/* Identidade e Legado */
.identity-layout {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 3rem;
  align-items: center;
}

.identity-copy h2 {
  margin-bottom: 1.25rem;
}

.identity-copy p {
  margin-bottom: 1.25rem;
  font-size: 1.05rem;
  line-height: 1.8;
}

.identity-values {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-top: 2rem;
  border-top: 1px solid var(--line);
  padding-top: 1.5rem;
}

.value-item strong {
  display: block;
  color: var(--accent);
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
  text-transform: uppercase;
  font-weight: 800;
}

.value-item span {
  font-size: 0.9rem;
  color: var(--muted);
  line-height: 1.6;
}

.identity-card {
  border: 1px solid rgba(22, 244, 164, 0.24);
  border-radius: 32px;
  padding: 2.25rem;
  background: linear-gradient(135deg, rgba(10, 26, 53, 0.85) 0%, rgba(6, 18, 38, 0.95) 100%);
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
}

.identity-card::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 150px;
  height: 150px;
  background: radial-gradient(circle, rgba(22, 244, 164, 0.15) 0%, transparent 70%);
  pointer-events: none;
}

.badge-accent {
  display: inline-block;
  padding: 0.4rem 0.8rem;
  border-radius: 99px;
  background: rgba(22, 244, 164, 0.12);
  color: var(--accent);
  font-size: 0.75rem;
  font-weight: 900;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.identity-card h3 {
  font-size: 1.8rem;
  margin-bottom: 0.5rem;
  color: #fff;
}

.school-address {
  font-size: 0.95rem;
  color: var(--muted);
  margin-bottom: 2rem;
}

.school-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  border-top: 1px solid var(--line);
  padding-top: 1.5rem;
}

.s-stat strong {
  display: block;
  font-size: 1.8rem;
  color: var(--accent-2);
  line-height: 1.1;
  margin-bottom: 0.25rem;
}

.s-stat span {
  font-size: 0.78rem;
  color: var(--muted);
  text-transform: uppercase;
  font-weight: 700;
}

/* Notícias Premium */
.news-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem;
  margin-top: 1.5rem;
}

.news-card-premium {
  display: flex;
  flex-direction: column;
  height: 100%;
  border: 1px solid var(--line);
  border-radius: 28px;
  background: var(--panel);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.news-image-wrapper {
  position: relative;
  height: 13.5rem;
  overflow: hidden;
}

.news-image-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s cubic-bezier(0.25, 1, 0.5, 1);
}

.news-card-premium:hover .news-image-wrapper img {
  transform: scale(1.05);
}

.news-badge {
  position: absolute;
  top: 1rem;
  right: 1rem;
  padding: 0.4rem 0.8rem;
  border-radius: 99px;
  background: rgba(6, 18, 38, 0.8);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 900;
  text-transform: uppercase;
  backdrop-filter: blur(8px);
}

.news-content {
  display: flex;
  flex-direction: column;
  padding: 1.5rem;
  flex-grow: 1;
}

.news-date {
  font-size: 0.78rem;
  color: var(--muted);
  margin-bottom: 0.5rem;
  font-weight: 700;
}

.news-content h3 {
  font-size: 1.25rem;
  line-height: 1.4;
  margin-bottom: 0.75rem;
  color: #fff;
}

.news-content p {
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--muted);
  flex-grow: 1;
  margin-bottom: 1.25rem;
}

.news-readmore {
  display: inline-flex;
  align-items: center;
  font-size: 0.88rem;
  font-weight: 800;
  color: var(--accent-2);
  text-decoration: none;
  transition: color 0.2s ease;
}

.news-readmore:hover {
  color: var(--accent);
}

/* Subpages Heroes and Banners */
.hero-banner-container {
  display: block;
  perspective: 1000px;
}

.hero-banner-card {
  border: 1px solid var(--line);
  border-radius: 30px;
  overflow: hidden;
  box-shadow: var(--shadow);
  transform-style: preserve-3d;
  background: var(--panel-strong);
  aspect-ratio: 16 / 10;
  display: flex;
}

.hero-banner-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Equipamentos (laboratorios.html) */
.equipment-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.25rem;
  margin-top: 1.5rem;
}

.equipment-card {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 1.5rem;
  background: var(--panel);
  box-shadow: var(--shadow);
}

.eq-icon {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.equipment-card h3 {
  font-size: 1.15rem;
  color: #fff;
  margin-bottom: 0.5rem;
}

.equipment-card p {
  font-size: 0.88rem;
  color: var(--muted);
  margin-bottom: 0;
  line-height: 1.5;
}

/* Diretório Administrativo (contato.html) */
.directory-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.25rem;
  margin-top: 1.5rem;
}

.directory-card {
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 1.5rem;
  background: var(--panel);
  box-shadow: var(--shadow);
}

.directory-card h3 {
  font-size: 1.15rem;
  color: var(--accent);
  margin-bottom: 0.75rem;
}

.directory-info {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  font-size: 0.88rem;
}

.directory-info span {
  display: flex;
  justify-content: space-between;
  border-bottom: 1px dashed rgba(255, 255, 255, 0.08);
  padding-bottom: 0.25rem;
}

.directory-info span strong {
  color: var(--muted);
}

.office-hours {
  margin-top: 1.5rem;
  border: 1px solid rgba(255, 209, 102, 0.2);
  border-radius: 20px;
  padding: 1.25rem;
  background: rgba(255, 209, 102, 0.05);
}

.office-hours h3 {
  color: var(--accent-3);
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
}

.office-hours p {
  margin: 0;
  font-size: 0.9rem;
}

.gov-links {
  margin-top: 2rem;
  border-top: 1px solid var(--line);
  padding-top: 1.5rem;
}

.gov-links-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin-top: 1rem;
}

.gov-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 1rem;
  background: rgba(255, 255, 255, 0.02);
  text-decoration: none;
  font-weight: 700;
  font-size: 0.9rem;
  transition: all 0.2s ease;
}

.gov-card:hover {
  background: rgba(22, 244, 164, 0.08);
  border-color: var(--accent);
  color: #fff;
}

/* Demo Alert Toast Style */
.demo-alert-toast {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 9999;
  max-width: 24rem;
  border: 1px solid var(--accent);
  border-radius: 20px;
  background: rgba(6, 18, 38, 0.9);
  backdrop-filter: blur(16px);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5), 0 0 20px rgba(22, 244, 164, 0.15);
  transform: translateY(20px);
  opacity: 0;
  transition: transform 0.4s cubic-bezier(0.25, 1, 0.5, 1), opacity 0.4s ease;
  pointer-events: auto;
}

.demo-alert-toast.show {
  transform: translateY(0);
  opacity: 1;
}

.demo-alert-content {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.25rem;
}

.demo-alert-icon {
  font-size: 1.5rem;
}

.demo-alert-text {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  flex-grow: 1;
}

.demo-alert-text strong {
  font-size: 0.95rem;
  color: #fff;
}

.demo-alert-text span {
  font-size: 0.82rem;
  color: var(--muted);
  line-height: 1.4;
}

.demo-alert-close {
  background: transparent;
  color: var(--muted);
  font-size: 1.5rem;
  line-height: 1;
  padding: 0;
  cursor: pointer;
  transition: color 0.2s ease;
}

.demo-alert-close:hover {
  color: #fff;
}

/* ==========================================================================
   10. AJUSTES DE CONTRASTE E ACESSIBILIDADE (Light Mode)
   ========================================================================== */

[data-theme="light"] .dashboard-card {
  background: #ffffff;
  border-color: rgba(30, 73, 118, 0.12);
}

[data-theme="light"] .dashboard-card h3,
[data-theme="light"] .dashboard-card p {
  color: var(--ink-dark);
}

[data-theme="light"] .dash-link {
  background: rgba(30, 73, 118, 0.03);
  border-color: rgba(30, 73, 118, 0.12);
  color: var(--ink-dark);
}

[data-theme="light"] .dash-link:hover {
  background: rgba(44, 184, 255, 0.15);
  border-color: var(--accent-2);
  color: var(--ink-dark);
}

[data-theme="light"] .identity-card {
  background: #ffffff;
  border-color: rgba(22, 244, 164, 0.4);
}

[data-theme="light"] .identity-card h3,
[data-theme="light"] .school-address {
  color: var(--ink-dark);
}

[data-theme="light"] .news-card-premium {
  background: #ffffff;
  border-color: rgba(30, 73, 118, 0.12);
}

[data-theme="light"] .news-content h3 {
  color: var(--ink-dark);
}

[data-theme="light"] .news-content p {
  color: var(--muted-dark);
}

[data-theme="light"] .equipment-card,
[data-theme="light"] .directory-card {
  background: #ffffff;
  border-color: rgba(30, 73, 118, 0.12);
}

[data-theme="light"] .equipment-card h3,
[data-theme="light"] .directory-card h3 {
  color: var(--ink-dark);
}

[data-theme="light"] .directory-info span {
  border-bottom-color: rgba(0, 0, 0, 0.05);
}

[data-theme="light"] .directory-info span strong {
  color: var(--muted-dark);
}

[data-theme="light"] .gov-card {
  background: rgba(30, 73, 118, 0.03);
  border-color: rgba(30, 73, 118, 0.12);
  color: var(--ink-dark);
}

[data-theme="light"] .gov-card:hover {
  background: rgba(22, 244, 164, 0.15);
  border-color: var(--accent);
}

[data-theme="light"] .demo-alert-toast {
  background: #ffffff;
  border-color: var(--accent);
  box-shadow: 0 10px 40px rgba(30, 64, 112, 0.2), 0 0 20px rgba(22, 244, 164, 0.15);
}

[data-theme="light"] .demo-alert-text strong {
  color: var(--ink-dark);
}

[data-theme="light"] .demo-alert-text span {
  color: var(--muted-dark);
}

/* ==========================================================================
   11. RESPONSIVIDADE ADICIONAL
   ========================================================================== */

@media (max-width: 1024px) {
  .identity-layout {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

@media (max-width: 768px) {
  .dashboard-grid,
  .news-grid,
  .equipment-grid,
  .directory-grid,
  .gov-links-grid {
    grid-template-columns: 1fr;
  }
  
  .dashboard-card,
  .news-card-premium,
  .equipment-card,
  .directory-card {
    min-height: auto;
  }
  
  .news-image-wrapper {
    height: 12rem;
  }
  
  .identity-values {
    grid-template-columns: 1fr;
  }
  
  .demo-alert-toast {
    left: 1rem;
    right: 1rem;
    bottom: 1rem;
    max-width: none;
  }
}

/* Metadados adicionais dos cards de projetos */
.project-meta-list {
  display: grid;
  gap: 0.45rem;
  margin-top: 1.15rem;
  border-top: 1px dashed var(--line);
  padding-top: 1rem;
  font-size: 0.86rem;
  color: var(--muted);
}

.project-meta-list div {
  display: flex;
  justify-content: space-between;
  gap: 0.5rem;
}

.project-meta-list strong {
  color: var(--ink);
  font-weight: 700;
}

/* ==========================================================================
   12. TERMINAL INTERATIVO MAKER & SIMULADORES DE PROJETO
   ========================================================================== */

/* Terminal Maker */
.console-interactive-section {
  margin: 1.25rem 0;
  border: 1px solid rgba(44, 184, 255, 0.2);
  border-radius: 16px;
  background: rgba(4, 12, 24, 0.95);
  overflow: hidden;
}

[data-theme="light"] .console-interactive-section {
  background: #ffffff;
  border-color: rgba(30, 73, 118, 0.18);
  box-shadow: inset 0 2px 8px rgba(0, 0, 0, 0.05);
}

.console-status-bar {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.6rem 1rem;
  background: rgba(255, 255, 255, 0.03);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted);
}

[data-theme="light"] .console-status-bar {
  background: #f1f5fa;
  border-bottom-color: rgba(30, 73, 118, 0.1);
  color: var(--muted-dark);
}

.status-led {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  transition: background-color 0.3s, box-shadow 0.3s;
}

.status-led.status-idle {
  background: var(--accent);
  box-shadow: 0 0 8px var(--accent);
}

.status-led.status-running {
  background: var(--accent-3);
  box-shadow: 0 0 8px var(--accent-3);
  animation: pulse-led 1s infinite alternate;
}

@keyframes pulse-led {
  from { opacity: 0.4; }
  to { opacity: 1; }
}

.console-terminal-output {
  height: 160px;
  padding: 0.85rem 1rem;
  overflow-y: auto;
  font-family: 'Outfit', 'Courier New', Courier, monospace;
  font-size: 0.8rem;
  line-height: 1.5;
  color: #c9d1d9;
  text-align: left;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  scrollbar-width: thin;
  scrollbar-color: rgba(255, 255, 255, 0.1) transparent;
}

[data-theme="light"] .console-terminal-output {
  color: #1f2328;
  border-bottom-color: rgba(30, 73, 118, 0.1);
}

.terminal-line {
  margin-bottom: 0.35rem;
  word-break: break-all;
}

.terminal-line.system-msg {
  color: var(--accent-2);
}
.terminal-line.success-msg {
  color: var(--accent);
}
.terminal-line.error-msg {
  color: var(--danger);
}
.terminal-line.data-msg {
  color: var(--accent-3);
}

.console-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  padding: 0.65rem;
  background: rgba(255, 255, 255, 0.01);
}

[data-theme="light"] .console-controls {
  background: #f8fbff;
}

.button-console, .button-console-clear {
  padding: 0.45rem 0.85rem;
  border-radius: 8px;
  font-size: 0.74rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}

.button-console {
  background: rgba(44, 184, 255, 0.12);
  border: 1px solid rgba(44, 184, 255, 0.3);
  color: var(--accent-2);
}

.button-console:hover:not(:disabled) {
  background: var(--accent-2);
  color: var(--bg);
  box-shadow: 0 0 12px rgba(44, 184, 255, 0.3);
}

.button-console-clear {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--muted);
  margin-left: auto;
}

.button-console-clear:hover {
  background: rgba(255, 255, 255, 0.15);
  color: #fff;
}

[data-theme="light"] .button-console {
  background: rgba(44, 184, 255, 0.1);
  border-color: rgba(44, 184, 255, 0.35);
  color: #0077cc;
}
[data-theme="light"] .button-console:hover:not(:disabled) {
  background: #0077cc;
  color: #fff;
}
[data-theme="light"] .button-console-clear {
  background: #f1f5fa;
  border-color: rgba(0, 0, 0, 0.15);
  color: var(--muted-dark);
}
[data-theme="light"] .button-console-clear:hover {
  background: #e1e8f0;
  color: var(--ink-dark);
}

.console-note {
  font-size: 0.72rem !important;
  color: var(--muted) !important;
  margin: 0.5rem 0 0 0 !important;
  text-align: center;
}

[data-theme="light"] .console-note {
  color: var(--muted-dark) !important;
}


/* Modal do Simulador de Projetos */
.button-project-sim {
  display: inline-block;
  margin-top: 1.15rem;
  padding: 0.65rem 1.15rem;
  width: 100%;
  background: linear-gradient(135deg, rgba(22, 244, 164, 0.12), rgba(44, 184, 255, 0.12));
  border: 1px solid rgba(22, 244, 164, 0.3);
  border-radius: 12px;
  color: var(--accent);
  font-weight: 600;
  font-size: 0.84rem;
  cursor: pointer;
  transition: all 0.25s ease;
  text-align: center;
}

.button-project-sim:hover {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: var(--bg);
  box-shadow: 0 4px 18px rgba(22, 244, 164, 0.35);
  transform: translateY(-1px);
}

[data-theme="light"] .button-project-sim {
  background: linear-gradient(135deg, rgba(22, 244, 164, 0.1), rgba(44, 184, 255, 0.15));
  border-color: rgba(22, 244, 164, 0.4);
  color: #008855;
}
[data-theme="light"] .button-project-sim:hover {
  background: linear-gradient(135deg, #00b370, #0088cc);
  color: #ffffff;
}

.project-sim-modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s cubic-bezier(0.25, 1, 0.5, 1);
  padding: 1rem;
}

.project-sim-modal.open {
  opacity: 1;
  pointer-events: auto;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(3, 10, 22, 0.85);
  backdrop-filter: blur(8px);
}

.modal-content-wrapper {
  position: relative;
  z-index: 1001;
  width: min(720px, 100%);
  max-height: 90vh;
  display: flex;
  transform: scale(0.93);
  transition: transform 0.35s cubic-bezier(0.25, 1, 0.5, 1);
}

.project-sim-modal.open .modal-content-wrapper {
  transform: scale(1);
}

.modal-card {
  width: 100%;
  background: linear-gradient(145deg, rgba(12, 30, 62, 0.95), rgba(7, 20, 44, 0.98));
  border: 1px solid rgba(44, 184, 255, 0.22);
  border-radius: var(--radius-lg);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.6);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

[data-theme="light"] .modal-card {
  background: #ffffff;
  border-color: rgba(30, 73, 118, 0.2);
  box-shadow: 0 30px 80px rgba(30, 64, 112, 0.25);
}

.modal-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  padding: 1.5rem;
  border-bottom: 1px solid var(--line);
}

.modal-badge {
  display: inline-block;
  background: rgba(22, 244, 164, 0.15);
  color: var(--accent);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 0.2rem 0.6rem;
  border-radius: 20px;
  text-transform: uppercase;
  margin-bottom: 0.4rem;
  border: 1px solid rgba(22, 244, 164, 0.25);
}

[data-theme="light"] .modal-badge {
  background: rgba(0, 179, 112, 0.1);
  color: #007a4b;
  border-color: rgba(0, 179, 112, 0.2);
}

.modal-header h2 {
  margin: 0;
  font-size: 1.45rem;
  font-weight: 800;
  color: var(--ink);
}

[data-theme="light"] .modal-header h2 {
  color: var(--ink-dark);
}

.modal-close-button {
  background: transparent;
  border: 0;
  color: var(--muted);
  font-size: 2rem;
  cursor: pointer;
  line-height: 1;
  padding: 0 0.5rem;
  transition: color 0.2s;
}

.modal-close-button:hover {
  color: var(--accent);
}

.modal-body {
  padding: 1.5rem;
  overflow-y: auto;
  flex: 1;
  max-height: 55vh;
}

.modal-footer {
  padding: 1rem 1.5rem;
  border-top: 1px solid var(--line);
  background: rgba(0, 0, 0, 0.18);
  display: flex;
  justify-content: flex-end;
}

[data-theme="light"] .modal-footer {
  background: #f8fbff;
}

.demo-disclaimer {
  font-size: 0.75rem;
  color: var(--muted);
}

[data-theme="light"] .demo-disclaimer {
  color: var(--muted-dark);
}


/* ==========================================================================
   13. ESTILOS ESPECÍFICOS DOS SIMULADORES
   ========================================================================== */

/* 1. Portal de Curso - Mini Navegador */
.mini-browser {
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  background: rgba(3, 10, 22, 0.6);
  overflow: hidden;
}

[data-theme="light"] .mini-browser {
  border-color: rgba(0, 0, 0, 0.1);
  background: #f9fbfe;
}

.browser-bar {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.5rem 0.8rem;
  background: rgba(255, 255, 255, 0.04);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

[data-theme="light"] .browser-bar {
  background: #eaeff5;
  border-bottom-color: rgba(0, 0, 0, 0.08);
}

.browser-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
}

.browser-address {
  flex: 1;
  background: rgba(0, 0, 0, 0.2);
  border-radius: 6px;
  padding: 0.2rem 0.6rem;
  font-size: 0.72rem;
  color: var(--muted);
  font-family: monospace;
}

[data-theme="light"] .browser-address {
  background: #ffffff;
  color: var(--muted-dark);
}

.browser-tabs {
  display: flex;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(0, 0, 0, 0.1);
}

[data-theme="light"] .browser-tabs {
  border-bottom-color: rgba(0, 0, 0, 0.08);
  background: #f1f4f8;
}

.browser-tab {
  padding: 0.5rem 1rem;
  font-size: 0.78rem;
  border: 0;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  border-right: 1px solid rgba(255, 255, 255, 0.05);
  font-weight: 500;
}

.browser-tab.active {
  background: rgba(255, 255, 255, 0.05);
  color: var(--accent);
  border-bottom: 2px solid var(--accent);
}

[data-theme="light"] .browser-tab.active {
  background: #ffffff;
  color: #0077cc;
  border-bottom-color: #0077cc;
}

.browser-content {
  padding: 1.25rem;
  min-height: 140px;
  font-size: 0.88rem;
  line-height: 1.5;
}


/* 2. NOC Estudantil */
.noc-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
  margin-bottom: 1rem;
}

@media (max-width: 520px) {
  .noc-grid {
    grid-template-columns: 1fr;
  }
}

.noc-server-node {
  padding: 0.8rem;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.06);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

[data-theme="light"] .noc-server-node {
  background: #f8fbff;
  border-color: rgba(30, 73, 118, 0.1);
}

.server-info {
  display: flex;
  flex-direction: column;
}

.server-name {
  font-size: 0.82rem;
  font-weight: 600;
}

.server-ip {
  font-size: 0.7rem;
  color: var(--muted);
  font-family: monospace;
}

.server-led {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 6px var(--accent);
}

.server-led.offline {
  background: var(--danger);
  box-shadow: 0 0 6px var(--danger);
  animation: blink-red 0.5s infinite alternate;
}

@keyframes blink-red {
  from { opacity: 0.3; }
  to { opacity: 1; }
}

.noc-chart-title {
  font-size: 0.76rem;
  text-transform: uppercase;
  color: var(--muted);
  margin: 1rem 0 0.5rem 0;
  display: flex;
  justify-content: space-between;
}

.noc-chart-bars {
  display: flex;
  align-items: flex-end;
  height: 80px;
  gap: 4px;
  background: rgba(0, 0, 0, 0.25);
  border-radius: 8px;
  padding: 8px;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

[data-theme="light"] .noc-chart-bars {
  background: #f0f4f9;
  border-color: rgba(0, 0, 0, 0.06);
}

.noc-chart-bar {
  flex: 1;
  background: var(--accent-2);
  border-radius: 2px;
  min-height: 4px;
  transition: height 0.3s ease;
}

.noc-controls {
  margin-top: 1rem;
  display: flex;
  gap: 0.5rem;
}

.noc-btn {
  padding: 0.5rem 1rem;
  font-size: 0.78rem;
  font-weight: 600;
  border-radius: 8px;
  background: rgba(44, 184, 255, 0.15);
  color: var(--accent-2);
  cursor: pointer;
  border: 1px solid rgba(44, 184, 255, 0.25);
  transition: all 0.2s;
}

.noc-btn:hover {
  background: var(--accent-2);
  color: var(--bg);
}

[data-theme="light"] .noc-btn {
  background: rgba(0, 119, 204, 0.08);
  color: #0077cc;
  border-color: rgba(0, 119, 204, 0.25);
}
[data-theme="light"] .noc-btn:hover {
  background: #0077cc;
  color: #ffffff;
}


/* 3. Observatório de Dados */
.obs-filter-row {
  display: flex;
  gap: 0.4rem;
  margin-bottom: 1.15rem;
}

.obs-filter-btn {
  padding: 0.4rem 0.8rem;
  border-radius: 20px;
  font-size: 0.74rem;
  font-weight: 600;
  background: rgba(255, 255, 255, 0.04);
  color: var(--muted);
  border: 1px solid rgba(255, 255, 255, 0.08);
  cursor: pointer;
  transition: all 0.2s;
}

.obs-filter-btn.active {
  background: var(--accent-3);
  color: var(--ink-dark);
  border-color: var(--accent-3);
}

[data-theme="light"] .obs-filter-btn {
  background: #f1f5fa;
  color: var(--muted-dark);
  border-color: rgba(0, 0, 0, 0.08);
}
[data-theme="light"] .obs-filter-btn.active {
  background: #e6b000;
  color: #ffffff;
  border-color: #e6b000;
}

.obs-chart-container {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.obs-bar-wrapper {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.obs-bar-label {
  display: flex;
  justify-content: space-between;
  font-size: 0.78rem;
  font-weight: 500;
}

.obs-bar-track {
  height: 12px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 6px;
  overflow: hidden;
}

[data-theme="light"] .obs-bar-track {
  background: #eaeff5;
}

.obs-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent-2), var(--accent-3));
  border-radius: 6px;
  transition: width 0.6s cubic-bezier(0.25, 1, 0.5, 1);
}


/* 4. Monitor Solar */
.solar-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin-bottom: 1.25rem;
}

@media (max-width: 480px) {
  .solar-grid {
    grid-template-columns: 1fr;
  }
}

.solar-gauge-card {
  padding: 1rem;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.06);
  text-align: center;
}

[data-theme="light"] .solar-gauge-card {
  background: #f8fbff;
  border-color: rgba(30, 73, 118, 0.1);
}

.gauge-title {
  font-size: 0.76rem;
  color: var(--muted);
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

.gauge-value {
  font-size: 1.65rem;
  font-weight: 800;
  color: var(--accent);
}

.gauge-value.wattage {
  color: var(--accent-2);
}

.solar-controls {
  padding: 1rem;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

[data-theme="light"] .solar-controls {
  background: #f4f8fd;
  border-color: rgba(0, 0, 0, 0.05);
}

.slider-label {
  display: flex;
  justify-content: space-between;
  font-size: 0.8rem;
  margin-bottom: 0.5rem;
  font-weight: 500;
}

.solar-slider {
  width: 100%;
  height: 6px;
  border-radius: 3px;
  background: rgba(255, 255, 255, 0.1);
  outline: none;
  -webkit-appearance: none;
  cursor: pointer;
}

.solar-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--accent-3);
  box-shadow: 0 0 10px var(--accent-3);
}

[data-theme="light"] .solar-slider {
  background: #ced6e0;
}
[data-theme="light"] .solar-slider::-webkit-slider-thumb {
  background: #ffaa00;
  box-shadow: 0 0 6px rgba(255, 170, 0, 0.5);
}

.battery-visual-panel {
  margin-top: 1rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.6rem;
  border-radius: 8px;
  background: rgba(0, 0, 0, 0.15);
}

[data-theme="light"] .battery-visual-panel {
  background: #eaf1f8;
}

.battery-shell {
  width: 48px;
  height: 24px;
  border: 2px solid var(--muted);
  border-radius: 4px;
  position: relative;
  padding: 2px;
}

.battery-shell::after {
  content: '';
  position: absolute;
  right: -5px;
  top: 5px;
  width: 3px;
  height: 10px;
  background: var(--muted);
  border-radius: 0 2px 2px 0;
}

.battery-level-fill {
  height: 100%;
  width: 80%;
  background: var(--accent);
  border-radius: 1px;
  transition: width 0.3s ease, background-color 0.3s;
}


/* 5. Gestão de Eventos */
.checklist-container {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  margin-bottom: 1.25rem;
}

.checklist-item {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.65rem 0.8rem;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.05);
  cursor: pointer;
  transition: all 0.2s;
}

[data-theme="light"] .checklist-item {
  background: #f8fbff;
  border-color: rgba(0, 0, 0, 0.06);
}

.checklist-item:hover {
  background: rgba(255, 255, 255, 0.06);
}

[data-theme="light"] .checklist-item:hover {
  background: #f0f4f9;
}

.checklist-item input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: var(--accent);
  cursor: pointer;
}

.checklist-text {
  font-size: 0.82rem;
  flex: 1;
}

.checklist-item.checked .checklist-text {
  text-decoration: line-through;
  color: var(--muted);
}

.checklist-item.checked {
  border-color: rgba(22, 244, 164, 0.25);
  background: rgba(22, 244, 164, 0.03);
}

.event-budget-card {
  padding: 1rem;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

[data-theme="light"] .event-budget-card {
  background: #f3f7fb;
  border-color: rgba(30, 73, 118, 0.1);
}

.budget-stats {
  display: flex;
  justify-content: space-between;
  font-size: 0.8rem;
  margin-bottom: 0.5rem;
}

.budget-bar {
  height: 8px;
  background: rgba(0, 0, 0, 0.25);
  border-radius: 4px;
  overflow: hidden;
}

[data-theme="light"] .budget-bar {
  background: #e1e8f0;
}

.budget-fill {
  height: 100%;
  background: var(--accent-2);
  width: 0%;
  transition: width 0.3s ease;
}


/* 6. Painel Patrimonial SQL */
.sql-controls {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.sql-select {
  flex: 1;
  padding: 0.5rem;
  border-radius: 8px;
  background: rgba(3, 10, 22, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--ink);
  font-size: 0.8rem;
  outline: none;
}

[data-theme="light"] .sql-select {
  background: #ffffff;
  border-color: rgba(0, 0, 0, 0.15);
  color: var(--ink-dark);
}

.sql-select option {
  background: var(--bg-soft);
  color: var(--ink);
}

[data-theme="light"] .sql-select option {
  background: #ffffff;
  color: var(--ink-dark);
}

.sql-btn {
  padding: 0.5rem 1rem;
  font-size: 0.8rem;
  font-weight: 600;
  border-radius: 8px;
  background: var(--accent);
  color: var(--bg);
  cursor: pointer;
  transition: all 0.2s;
}

.sql-btn:hover {
  box-shadow: 0 0 10px var(--accent);
}

[data-theme="light"] .sql-btn {
  background: #00b370;
  color: #ffffff;
}
[data-theme="light"] .sql-btn:hover {
  box-shadow: 0 0 6px rgba(0, 179, 112, 0.4);
}

.sql-table-container {
  overflow-x: auto;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(0, 0, 0, 0.15);
  max-height: 180px;
}

[data-theme="light"] .sql-table-container {
  border-color: rgba(0, 0, 0, 0.08);
  background: #ffffff;
}

.sql-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.76rem;
  text-align: left;
}

.sql-table th, .sql-table td {
  padding: 0.55rem 0.75rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

[data-theme="light"] .sql-table th, [data-theme="light"] .sql-table td {
  border-bottom-color: rgba(0, 0, 0, 0.05);
  color: var(--ink-dark);
}

.sql-table th {
  background: rgba(255, 255, 255, 0.03);
  font-weight: 700;
  color: var(--accent-2);
}

[data-theme="light"] .sql-table th {
  background: #f1f5fa;
  color: #0077cc;
}

/* ==========================================================================
   16. ESTILOS DO CRONOGRAMA DE HORÁRIOS (SCHEDULE WIDGET)
   ========================================================================== */

.schedule-section {
  position: relative;
}

.schedule-widget-panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 1.8rem;
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
  margin-top: 1.5rem;
}

.schedule-controls {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 1.5rem;
  padding-bottom: 1.2rem;
  border-bottom: 1px solid var(--line);
}

.schedule-tabs-modalities {
  display: flex;
  gap: 0.5rem;
  background: rgba(0, 0, 0, 0.2);
  padding: 0.35rem;
  border-radius: var(--radius);
  border: 1px solid var(--line);
}

[data-theme="light"] .schedule-tabs-modalities {
  background: rgba(0, 0, 0, 0.05);
}

.schedule-tab-btn {
  background: transparent;
  color: var(--muted);
  font-weight: 800;
  padding: 0.5rem 1rem;
  border-radius: calc(var(--radius) - 2px);
  cursor: pointer;
  font-size: 0.85rem;
  transition: background 0.2s ease, color 0.2s ease;
}

.schedule-tab-btn:hover {
  color: var(--ink);
}

.schedule-tab-btn.active {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: var(--bg);
}

.schedule-selector-wrap {
  position: relative;
}

.schedule-select-dropdown {
  background: var(--bg-soft);
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 0.6rem 2.2rem 0.6rem 1rem;
  font-size: 0.85rem;
  font-weight: 700;
  cursor: pointer;
  outline: none;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%2316f4a4' viewBox='0 0 16 16'%3E%3Cpath d='M7.247 11.14 2.451 5.658C1.885 5.013 2.345 4 3.204 4h9.592a1 1 0 0 1 .753 1.659l-4.796 5.48a1 1 0 0 1-1.506 0z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: calc(100% - 0.75rem) center;
  min-width: 240px;
  transition: border-color 0.2s ease;
}

[data-theme="light"] .schedule-select-dropdown {
  background: #ffffff;
  color: var(--ink-dark);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%2352657f' viewBox='0 0 16 16'%3E%3Cpath d='M7.247 11.14 2.451 5.658C1.885 5.013 2.345 4 3.204 4h9.592a1 1 0 0 1 .753 1.659l-4.796 5.48a1 1 0 0 1-1.506 0z'/%3E%3C/svg%3E");
}

.schedule-select-dropdown:hover {
  border-color: var(--accent-2);
}

.schedule-course-info-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.2rem;
  padding: 0.6rem 1rem;
  background: rgba(22, 244, 164, 0.05);
  border: 1px dashed rgba(22, 244, 164, 0.24);
  border-radius: var(--radius);
}

[data-theme="light"] .schedule-course-info-bar {
  background: rgba(0, 179, 112, 0.05);
  border-color: rgba(0, 179, 112, 0.18);
}

#active-schedule-title {
  font-weight: 800;
  color: var(--ink);
  font-size: 0.95rem;
}

.schedule-badge-time {
  font-size: 0.78rem;
  font-weight: 900;
  color: var(--accent-2);
  text-transform: uppercase;
}

[data-theme="light"] .schedule-badge-time {
  color: #0077cc;
}

.schedule-grid-container {
  display: grid;
  gap: 8px;
}

.schedule-grid-header {
  display: grid;
  grid-template-columns: 120px repeat(5, 1fr);
  gap: 8px;
  text-align: center;
  font-weight: 900;
  font-size: 0.78rem;
  text-transform: uppercase;
  color: var(--muted);
  padding-bottom: 0.4rem;
  border-bottom: 1px solid var(--line);
}

.grid-header-cell {
  padding: 0.5rem 0;
}

.schedule-grid-body {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.schedule-grid-row {
  display: grid;
  grid-template-columns: 120px repeat(5, 1fr);
  gap: 8px;
}

.schedule-cell {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 0.8rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.schedule-cell.time-cell {
  background: rgba(0, 0, 0, 0.18);
  font-weight: 800;
  color: var(--accent-2);
  text-align: center;
  font-size: 0.78rem;
}

[data-theme="light"] .schedule-cell.time-cell {
  background: rgba(0, 0, 0, 0.04);
  color: #0077cc;
}

.schedule-cell.subject-cell {
  background: rgba(255, 255, 255, 0.02);
}

.schedule-cell.subject-cell:hover {
  transform: translateY(-2px);
  border-color: var(--accent-2);
  background: rgba(44, 184, 255, 0.05);
}

.subject-info {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.subject-name {
  font-size: 0.85rem;
  font-weight: 800;
  color: var(--ink);
}

.subject-teacher {
  font-size: 0.72rem;
  color: var(--muted);
  font-weight: 500;
}

/* Destaque do Dia Atual (Neurodesign para escaneamento visual rápido) */
.grid-header-cell.today-highlight {
  color: var(--accent) !important;
  font-weight: 900;
  text-shadow: 0 0 10px rgba(22, 244, 164, 0.4);
  position: relative;
}

.grid-header-cell.today-highlight::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 15%;
  right: 15%;
  height: 3px;
  background: var(--accent);
  border-radius: 2px;
  box-shadow: 0 0 8px var(--accent);
}

.schedule-cell.subject-cell.today-highlight {
  border-color: rgba(22, 244, 164, 0.35) !important;
  background: rgba(22, 244, 164, 0.04) !important;
  box-shadow: inset 0 0 10px rgba(22, 244, 164, 0.02);
}

.schedule-cell.subject-cell.today-highlight:hover {
  border-color: var(--accent) !important;
  background: rgba(22, 244, 164, 0.08) !important;
  box-shadow: 0 4px 15px rgba(22, 244, 164, 0.12);
}

/* Adaptações do Destaque para o Tema de Alto Contraste / Claro */
[data-theme="light"] .grid-header-cell.today-highlight {
  color: #0b8e62 !important;
  text-shadow: none;
}

[data-theme="light"] .grid-header-cell.today-highlight::after {
  background: #0b8e62;
  box-shadow: none;
}

[data-theme="light"] .schedule-cell.subject-cell.today-highlight {
  border-color: rgba(11, 142, 98, 0.25) !important;
  background: rgba(11, 142, 98, 0.03) !important;
}

[data-theme="light"] .schedule-cell.subject-cell.today-highlight:hover {
  border-color: #0b8e62 !important;
  background: rgba(11, 142, 98, 0.06) !important;
}

.schedule-mobile-day-selector {
  display: none;
  justify-content: space-between;
  gap: 0.35rem;
  margin-top: 1rem;
  background: rgba(0, 0, 0, 0.12);
  padding: 0.3rem;
  border-radius: var(--radius);
  border: 1px solid var(--line);
}

[data-theme="light"] .schedule-mobile-day-selector {
  background: rgba(0, 0, 0, 0.03);
}

.mobile-day-btn {
  flex: 1;
  background: transparent;
  color: var(--muted);
  font-weight: 800;
  padding: 0.5rem 0.2rem;
  border-radius: calc(var(--radius) - 2px);
  cursor: pointer;
  font-size: 0.76rem;
  text-align: center;
  transition: background 0.15s ease, color 0.15s ease;
}

.mobile-day-btn.active {
  background: var(--accent-2);
  color: var(--bg);
}

/* Responsividade do Cronograma */
@media (max-width: 860px) {
  .schedule-grid-header {
    grid-template-columns: 90px repeat(5, 1fr);
  }
  .schedule-grid-row {
    grid-template-columns: 90px repeat(5, 1fr);
  }
}

@media (max-width: 768px) {
  .schedule-grid-header {
    display: none;
  }
  .schedule-grid-row {
    grid-template-columns: 80px 1fr;
  }
  .schedule-cell.subject-cell {
    display: none;
  }
  .schedule-cell.subject-cell.mobile-active {
    display: flex;
  }
  .schedule-mobile-day-selector {
    display: flex;
  }
  .schedule-controls {
    flex-direction: column;
    align-items: stretch;
  }
  .schedule-select-dropdown {
    width: 100%;
  }
}

/* ==========================================================================
   17. ESTILOS DO CORPO DOCENTE (FACULTY SECTION)
   ========================================================================== */

.faculty-section {
  position: relative;
}

.faculty-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 2rem;
  padding: 0.75rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: rgba(6, 18, 38, 0.84);
  backdrop-filter: blur(14px);
}

[data-theme="light"] .faculty-filters {
  background: rgba(255, 255, 255, 0.92);
}

.filter-btn-faculty {
  background: transparent;
  color: var(--muted);
  border: 1px solid var(--line);
  font-weight: 800;
  padding: 0.6rem 1rem;
  border-radius: var(--radius);
  cursor: pointer;
  font-size: 0.82rem;
  transition: transform 0.18s ease, background 0.18s ease, border 0.18s ease, color 0.18s ease;
}

.filter-btn-faculty:hover {
  transform: translateY(-2px);
  color: var(--ink);
  border-color: var(--accent-2);
}

.filter-btn-faculty.active {
  background: var(--accent-2);
  color: var(--bg);
  border-color: var(--accent-2);
}

.faculty-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
  gap: 1.5rem;
}

.faculty-member-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 1.8rem;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
  transition: transform 0.3s cubic-bezier(0.25, 1, 0.5, 1), border-color 0.3s ease, box-shadow 0.3s ease;
  position: relative;
  overflow: hidden;
}

.faculty-member-card:hover {
  transform: translateY(-4px) scale(1.01);
  border-color: var(--accent);
  box-shadow: 0 16px 42px rgba(22, 244, 164, 0.12);
}

.faculty-member-card.hidden-faculty {
  display: none !important;
}

.faculty-avatar-wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.faculty-avatar {
  width: 3.4rem;
  height: 3.4rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  font-weight: 900;
  color: #061226;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.25);
}

.faculty-badge-role {
  font-size: 0.72rem;
  font-weight: 900;
  background: rgba(22, 244, 164, 0.12);
  color: var(--accent);
  border: 1px solid rgba(22, 244, 164, 0.22);
  padding: 0.35rem 0.65rem;
  border-radius: 999px;
  text-transform: uppercase;
}

[data-theme="light"] .faculty-badge-role {
  background: rgba(0, 179, 112, 0.08);
  color: #008f58;
  border-color: rgba(0, 179, 112, 0.18);
}

.faculty-member-card h3 {
  margin: 0.2rem 0 0;
  font-size: 1.28rem;
  font-weight: 800;
  color: var(--ink);
}

.faculty-title {
  margin: 0;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--accent-2);
  text-transform: uppercase;
}

[data-theme="light"] .faculty-title {
  color: #0077cc;
}

.faculty-bio {
  margin: 0;
  font-size: 0.85rem;
  color: var(--muted);
  line-height: 1.6;
  flex-grow: 1;
}

.faculty-disciplines {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 0.3rem;
}

.faculty-disciplines span {
  font-size: 0.72rem;
  font-weight: 800;
  background: rgba(255, 255, 255, 0.05);
  color: var(--muted);
  padding: 0.3rem 0.6rem;
  border-radius: var(--radius);
  border: 1px solid var(--line);
}

[data-theme="light"] .faculty-disciplines span {
  background: rgba(0, 0, 0, 0.03);
  color: var(--muted);
}

.faculty-contact {
  font-size: 0.75rem;
  font-family: monospace;
  color: var(--muted);
  opacity: 0.85;
  padding-top: 0.5rem;
  border-top: 1px dashed var(--line);
  margin-top: 0.5rem;
}

/* Light Theme Overrides for Schedule and Faculty sections */
[data-theme="light"] .schedule-tab-btn.active {
  background: #0077cc;
  color: #ffffff;
}

[data-theme="light"] .filter-btn-faculty.active {
  background: #0077cc;
  color: #ffffff;
  border-color: #0077cc;
}

[data-theme="light"] .mobile-day-btn.active {
  background: #0077cc;
  color: #ffffff;
}

[data-theme="light"] .faculty-member-card:hover {
  border-color: #00b370;
  box-shadow: 0 16px 42px rgba(0, 179, 112, 0.1);
}


/* ============================================================
   MINI HACKATHON — Seção de Projetos Reais dos Alunos
   ============================================================ */

.hackathon-section {
  position: relative;
}

.hackathon-header-strip {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  margin-bottom: 2.5rem;
  padding: 1.5rem 2rem;
  border: 1px solid rgba(255, 209, 102, 0.28);
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, rgba(255, 209, 102, 0.07) 0%, rgba(22, 244, 164, 0.06) 100%);
  backdrop-filter: blur(14px);
}

[data-theme="light"] .hackathon-header-strip {
  background: linear-gradient(135deg, rgba(255, 180, 0, 0.08) 0%, rgba(22, 164, 110, 0.06) 100%);
  border-color: rgba(200, 150, 0, 0.2);
}

.hackathon-badge {
  flex-shrink: 0;
  width: 3.5rem;
  height: 3.5rem;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-3), var(--accent));
  font-size: 1.5rem;
  box-shadow: 0 0 24px rgba(255, 209, 102, 0.5);
  animation: hacka-glow 2.8s ease-in-out infinite alternate;
}

@keyframes hacka-glow {
  from { box-shadow: 0 0 20px rgba(255, 209, 102, 0.45); }
  to   { box-shadow: 0 0 40px rgba(255, 209, 102, 0.8); }
}

.hackathon-header-strip h3 {
  margin: 0 0 0.2rem;
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--accent-3);
}

[data-theme="light"] .hackathon-header-strip h3 {
  color: #b07d00;
}

.hackathon-header-strip p {
  margin: 0;
  font-size: 0.85rem;
  color: var(--muted);
  line-height: 1.5;
}

.hackathon-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.6rem;
}

@media (max-width: 700px) {
  .hackathon-grid {
    grid-template-columns: 1fr;
  }
}

/* Hackathon card */
.hacka-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: 1.6rem 1.5rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--panel);
  backdrop-filter: blur(18px);
  transition: border-color 0.3s ease, box-shadow 0.3s ease, transform 0.3s ease;
  overflow: hidden;
  cursor: default;
}

.hacka-card::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, rgba(255, 209, 102, 0.06) 0%, rgba(22, 244, 164, 0.04) 100%);
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}

.hacka-card:hover::before {
  opacity: 1;
}

.hacka-card:hover {
  border-color: rgba(255, 209, 102, 0.4);
  box-shadow: 0 16px 48px rgba(255, 209, 102, 0.12), 0 4px 16px rgba(0,0,0,0.18);
  transform: translateY(-4px);
}

[data-theme="light"] .hacka-card {
  background: var(--panel-strong);
  border-color: rgba(0,0,0,0.09);
}

[data-theme="light"] .hacka-card:hover {
  border-color: rgba(180, 130, 0, 0.35);
  box-shadow: 0 16px 48px rgba(180, 130, 0, 0.1);
}

/* Card number badge */
.hacka-num {
  position: absolute;
  top: 1.2rem;
  right: 1.4rem;
  font-size: 2.4rem;
  font-weight: 900;
  color: rgba(255, 209, 102, 0.12);
  font-family: var(--font);
  line-height: 1;
  user-select: none;
  transition: color 0.3s;
}

.hacka-card:hover .hacka-num {
  color: rgba(255, 209, 102, 0.25);
}

/* Category pill */
.hacka-cat {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.28rem 0.7rem;
  border-radius: 999px;
  background: rgba(255, 209, 102, 0.12);
  color: var(--accent-3);
  border: 1px solid rgba(255, 209, 102, 0.22);
  width: fit-content;
}

[data-theme="light"] .hacka-cat {
  background: rgba(200, 140, 0, 0.1);
  color: #8a6300;
  border-color: rgba(200, 140, 0, 0.2);
}

.hacka-title {
  margin: 0;
  font-size: 1.12rem;
  font-weight: 800;
  color: var(--ink);
  line-height: 1.35;
}

.hacka-desc {
  margin: 0;
  font-size: 0.875rem;
  color: var(--muted);
  line-height: 1.65;
  flex-grow: 1;
}

/* Team members micro-row */
.hacka-team {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 0.3rem;
}

.hacka-team span {
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--line);
  padding: 0.22rem 0.55rem;
  border-radius: 999px;
}

[data-theme="light"] .hacka-team span {
  background: rgba(0, 0, 0, 0.03);
}

/* Tech stack tags */
.hacka-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.hacka-stack .tag {
  font-size: 0.68rem;
  font-weight: 700;
  padding: 0.22rem 0.6rem;
  border-radius: 999px;
  background: rgba(44, 184, 255, 0.1);
  color: var(--accent-2);
  border: 1px solid rgba(44, 184, 255, 0.18);
}

[data-theme="light"] .hacka-stack .tag {
  background: rgba(0, 100, 200, 0.07);
  color: #005baa;
}

/* CTA link button */
.hacka-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.78rem;
  font-weight: 800;
  color: var(--accent-3);
  text-decoration: none;
  padding: 0.55rem 1rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 209, 102, 0.3);
  background: rgba(255, 209, 102, 0.06);
  transition: background 0.25s, border-color 0.25s, transform 0.2s;
  margin-top: 0.3rem;
  width: fit-content;
}

.hacka-cta:hover {
  background: rgba(255, 209, 102, 0.14);
  border-color: rgba(255, 209, 102, 0.55);
  transform: translateX(3px);
}

[data-theme="light"] .hacka-cta {
  color: #8a6300;
  border-color: rgba(180, 130, 0, 0.25);
  background: rgba(200, 140, 0, 0.06);
}

[data-theme="light"] .hacka-cta:hover {
  background: rgba(200, 140, 0, 0.12);
}

/* Hackathon section filter */
.hackathon-filter-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 2rem;
}

.hackathon-filter-row .filter-button {
  border: 1px solid rgba(255, 209, 102, 0.22);
  background: transparent;
  color: var(--muted);
  padding: 0.5rem 1rem;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
}

.hackathon-filter-row .filter-button:hover,
.hackathon-filter-row .filter-button.active {
  background: rgba(255, 209, 102, 0.12);
  color: var(--accent-3);
  border-color: rgba(255, 209, 102, 0.4);
}

[data-theme="light"] .hackathon-filter-row .filter-button:hover,
[data-theme="light"] .hackathon-filter-row .filter-button.active {
  background: rgba(200, 140, 0, 0.1);
  color: #8a6300;
  border-color: rgba(200, 140, 0, 0.3);
}

/* hacka hidden state for JS filtering */
.hacka-card.hacka-hidden {
  display: none;
}

/* ==========================================================================
   TOP BAR — Institutional strip above header
   ========================================================================== */
.top-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  padding: 0.45rem 1rem;
  background: linear-gradient(90deg, rgba(22, 244, 164, 0.08), rgba(44, 184, 255, 0.08));
  border-bottom: 1px solid var(--line);
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  overflow: hidden;
}

.top-bar a {
  color: var(--accent);
  text-decoration: none;
  transition: color 0.25s;
}

.top-bar a:hover {
  color: var(--accent-2);
}

.top-bar .top-bar-separator {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--line);
  flex-shrink: 0;
}

[data-theme="light"] .top-bar {
  background: linear-gradient(90deg, rgba(22, 244, 164, 0.06), rgba(44, 184, 255, 0.06));
}

@media (max-width: 640px) {
  .top-bar {
    flex-wrap: wrap;
    gap: 0.5rem 1rem;
    font-size: 0.65rem;
    padding: 0.35rem 0.5rem;
  }
  .top-bar .top-bar-separator {
    display: none;
  }
}

/* ==========================================================================
   STUDENT GALLERY — Alunos em Destaque
   ========================================================================== */
.student-gallery-section {
  background:
    linear-gradient(180deg, rgba(22, 244, 164, 0.04), transparent 60%),
    linear-gradient(90deg, rgba(44, 184, 255, 0.04), transparent 60%);
}

.students-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 1.25rem;
  margin-top: 1.5rem;
}

.student-profile-card {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 24px;
  padding: 1.5rem 1rem 1.25rem;
  background: rgba(10, 26, 53, 0.45);
  backdrop-filter: blur(25px);
  -webkit-backdrop-filter: blur(25px);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.25);
  transition: border-color 0.4s cubic-bezier(0.25, 1, 0.5, 1),
              box-shadow 0.4s cubic-bezier(0.25, 1, 0.5, 1),
              transform 0.4s cubic-bezier(0.25, 1, 0.5, 1);
  overflow: hidden;
}

.student-profile-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  opacity: 0;
  transition: opacity 0.3s;
}

.student-profile-card:hover::before {
  opacity: 1;
}

.student-profile-card:hover {
  border-color: rgba(var(--accent-rgb), 0.4);
  box-shadow:
    0 20px 50px rgba(0, 0, 0, 0.35),
    0 0 30px rgba(var(--accent-rgb), 0.12);
  transform: translateY(-6px);
}

.student-avatar {
  width: 5.5rem;
  height: 5.5rem;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid rgba(22, 244, 164, 0.3);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
  margin-bottom: 1rem;
  transition: border-color 0.3s, box-shadow 0.3s;
}

.student-profile-card:hover .student-avatar {
  border-color: var(--accent);
  box-shadow:
    0 8px 24px rgba(0, 0, 0, 0.3),
    0 0 20px rgba(var(--accent-rgb), 0.2);
}

.student-profile-card h3 {
  font-size: 1rem;
  margin-bottom: 0.25rem;
  color: var(--ink);
  font-family: 'Outfit', var(--font);
}

.student-course {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.55rem;
}

.student-bio {
  font-size: 0.82rem;
  color: var(--muted);
  line-height: 1.5;
  margin-bottom: 0;
}

[data-theme="light"] .student-profile-card {
  background: rgba(255, 255, 255, 0.65);
  border-color: rgba(6, 18, 38, 0.08);
  box-shadow: 0 15px 35px rgba(30, 64, 112, 0.06);
}

[data-theme="light"] .student-profile-card:hover {
  border-color: rgba(var(--accent-rgb), 0.6);
  box-shadow:
    0 20px 40px rgba(30, 64, 112, 0.1),
    0 0 20px rgba(var(--accent-rgb), 0.2);
}

@media (max-width: 980px) {
  .students-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .students-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .student-avatar {
    width: 4.5rem;
    height: 4.5rem;
  }
}

/* ==========================================================================
   INSTITUTIONAL LOGOS — Grid de parceiros
   ========================================================================== */
.logos-section {
  background:
    linear-gradient(180deg, transparent, rgba(44, 184, 255, 0.03));
}

.logos-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.5rem;
  margin-top: 1.5rem;
}

.logo-item {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 10rem;
  height: 5.5rem;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 18px;
  padding: 0.85rem;
  background: rgba(10, 26, 53, 0.45);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
  transition: transform 0.4s cubic-bezier(0.25, 1, 0.5, 1),
              border-color 0.3s,
              box-shadow 0.4s cubic-bezier(0.25, 1, 0.5, 1);
}

.logo-item img {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  object-fit: contain;
  transition: filter 0.3s;
}

.logo-item:hover {
  transform: scale(1.08);
  border-color: rgba(var(--accent-2-rgb), 0.4);
  box-shadow:
    0 15px 35px rgba(0, 0, 0, 0.3),
    0 0 20px rgba(var(--accent-2-rgb), 0.12);
}

.logo-item:hover img {
  filter: grayscale(0%) brightness(1.15);
}

@keyframes grow {
  0% {
    transform: scale(0.85);
    opacity: 0;
  }
  100% {
    transform: scale(1);
    opacity: 1;
  }
}

.logo-item {
  animation: grow 0.5s ease-out forwards;
}

.logo-item:nth-child(1) { animation-delay: 0s; }
.logo-item:nth-child(2) { animation-delay: 0.08s; }
.logo-item:nth-child(3) { animation-delay: 0.16s; }
.logo-item:nth-child(4) { animation-delay: 0.24s; }
.logo-item:nth-child(5) { animation-delay: 0.32s; }

[data-theme="light"] .logo-item {
  background: rgba(255, 255, 255, 0.7);
  border-color: rgba(6, 18, 38, 0.08);
  box-shadow: 0 10px 25px rgba(30, 64, 112, 0.06);
}

[data-theme="light"] .logo-item img {
  filter: grayscale(30%) brightness(0.95);
}

[data-theme="light"] .logo-item:hover {
  border-color: rgba(var(--accent-2-rgb), 0.5);
  box-shadow:
    0 15px 35px rgba(30, 64, 112, 0.1),
    0 0 15px rgba(var(--accent-2-rgb), 0.15);
}

[data-theme="light"] .logo-item:hover img {
  filter: grayscale(0%) brightness(1);
}

@media (max-width: 640px) {
  .logo-item {
    width: 8rem;
    height: 4.5rem;
  }
}

/* FACHADA HERO BANNER — Replaced by backdrop layout */

/* ==========================================================================
   HIGH CONTRAST COMPATIBILITY — New components
   ========================================================================== */
@media (forced-colors: active) {
  .top-bar {
    border-bottom: 1px solid CanvasText;
    background: Canvas;
    color: CanvasText;
  }
  .top-bar a {
    color: LinkText;
  }
  .student-profile-card,
  .logo-item {
    border: 2px solid CanvasText;
    background: Canvas;
  }
  .student-avatar {
    border-color: CanvasText;
  }
  .logo-item img {
    filter: none;
  }
    border: 2px solid CanvasText;
  }
}

/* ==========================================================================
   GITHUB OPEN SOURCE PROJECTS VITRINE
   ========================================================================== */
.github-projects-section {
  background: radial-gradient(circle at 80% 20%, rgba(44, 184, 255, 0.05) 0%, transparent 50%),
              radial-gradient(circle at 10% 80%, rgba(22, 244, 164, 0.03) 0%, transparent 60%);
  padding: 5rem 0;
  position: relative;
}

.github-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.github-card {
  position: relative;
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 2.2rem;
  border-radius: 24px;
  border: 1px solid rgba(255, 255, 255, 0.06);
  background: rgba(10, 26, 53, 0.45);
  backdrop-filter: blur(25px);
  -webkit-backdrop-filter: blur(25px);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
  transition: transform 0.4s cubic-bezier(0.25, 1, 0.5, 1),
              border-color 0.3s,
              box-shadow 0.4s cubic-bezier(0.25, 1, 0.5, 1);
  overflow: hidden;
}

.github-card::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--accent-2), var(--accent));
  opacity: 0;
  transition: opacity 0.3s;
}

.github-card:hover {
  transform: translateY(-8px);
  border-color: rgba(44, 184, 255, 0.3);
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.35),
              0 0 25px rgba(44, 184, 255, 0.15);
}

.github-card:hover::before {
  opacity: 1;
}

.github-badge {
  align-self: flex-start;
  font-size: 0.68rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.3rem 0.75rem;
  border-radius: 999px;
  background: rgba(22, 244, 164, 0.1);
  color: var(--accent);
  border: 1px solid rgba(22, 244, 164, 0.2);
  margin-bottom: 1.2rem;
}

.github-badge.clean-arch {
  background: rgba(44, 184, 255, 0.1);
  color: var(--accent-2);
  border: 1px solid rgba(44, 184, 255, 0.25);
}

.github-card h3 {
  font-size: 1.35rem;
  font-weight: 700;
  margin: 0 0 0.8rem 0;
  color: #fff;
  letter-spacing: -0.01em;
}

.github-card-desc {
  font-size: 0.88rem;
  line-height: 1.65;
  color: var(--muted);
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.github-challenge-box {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 14px;
  padding: 1rem;
  margin-bottom: 1.5rem;
}

.github-challenge-box h4 {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--accent-3);
  margin: 0 0 0.5rem 0;
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.github-challenge-box p {
  font-size: 0.8rem;
  line-height: 1.5;
  color: var(--muted);
  margin: 0;
}

.github-meta {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
  font-size: 0.78rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 1rem;
}

.github-meta div {
  display: flex;
  justify-content: space-between;
}

.github-meta span {
  color: var(--muted);
}

.github-meta strong {
  color: #fff;
}

.github-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 1.8rem;
}

.github-tags .tag {
  font-size: 0.68rem;
  font-weight: 700;
  padding: 0.25rem 0.65rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.05);
  color: var(--muted);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.github-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-size: 0.82rem;
  font-weight: 800;
  color: #fff;
  text-decoration: none;
  background: linear-gradient(95deg, var(--accent-2), rgba(44, 184, 255, 0.6));
  padding: 0.85rem 1.5rem;
  border-radius: 999px;
  box-shadow: 0 4px 15px rgba(44, 184, 255, 0.2);
  transition: transform 0.25s, box-shadow 0.25s, filter 0.25s;
}

.github-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(44, 184, 255, 0.35);
  filter: brightness(1.1);
}

[data-theme="light"] .github-card {
  background: rgba(255, 255, 255, 0.7);
  border-color: rgba(6, 18, 38, 0.08);
  box-shadow: 0 15px 35px rgba(30, 64, 112, 0.05);
}

[data-theme="light"] .github-card h3 {
  color: var(--heading);
}

[data-theme="light"] .github-challenge-box {
  background: rgba(0, 0, 0, 0.02);
  border-color: rgba(0, 0, 0, 0.05);
}

[data-theme="light"] .github-challenge-box h4 {
  color: #8a6300;
}

[data-theme="light"] .github-meta strong {
  color: var(--heading);
}

[data-theme="light"] .github-tags .tag {
  background: rgba(0, 0, 0, 0.03);
  border-color: rgba(0, 0, 0, 0.06);
}

/* ==========================================================================
   CLASS PORTFOLIOS LAYOUT & CARTOON ART INTEGRATION
   ========================================================================== */
.turma-portfolio-section {
  padding: 5rem 0;
  border-top: 1px solid var(--line);
}

.turma-header-card {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 3rem;
  align-items: center;
  background: linear-gradient(135deg, rgba(10, 26, 53, 0.5), rgba(6, 18, 38, 0.8));
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 32px;
  padding: 3rem;
  margin-bottom: 4rem;
  overflow: hidden;
  position: relative;
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.25);
}

.turma-header-info h3 {
  font-size: 2rem;
  font-weight: 800;
  margin: 0.5rem 0 1rem 0;
  color: #fff;
  letter-spacing: -0.02em;
}

.turma-header-info p {
  font-size: 1rem;
  line-height: 1.65;
  color: var(--muted);
  margin-bottom: 2rem;
}

.turma-cartoon-illustration {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
}

.turma-cartoon-illustration img {
  max-width: 100%;
  height: auto;
  border-radius: 20px;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: transform 0.5s cubic-bezier(0.25, 1, 0.5, 1);
}

.turma-cartoon-illustration img:hover {
  transform: scale(1.04) rotate(1deg);
}

.turma-stats-row {
  display: flex;
  gap: 2rem;
}

.turma-stat-item {
  display: flex;
  flex-direction: column;
}

.turma-stat-item strong {
  font-size: 1.8rem;
  color: var(--accent-2);
  font-weight: 800;
}

.turma-stat-item span {
  font-size: 0.78rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.turma-projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 2rem;
}

.turma-project-card {
  background: rgba(10, 26, 53, 0.35);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 20px;
  padding: 2rem;
  display: flex;
  flex-direction: column;
  height: 100%;
  transition: transform 0.3s, border-color 0.3s, box-shadow 0.3s;
}

.turma-project-card:hover {
  transform: translateY(-5px);
  border-color: rgba(22, 244, 164, 0.25);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.25);
}

.turma-project-theme {
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  color: var(--accent);
  letter-spacing: 0.05em;
  margin-bottom: 0.6rem;
}

.turma-project-card h4 {
  font-size: 1.2rem;
  font-weight: 700;
  margin: 0 0 0.8rem 0;
  color: #fff;
}

.turma-project-card p {
  font-size: 0.85rem;
  line-height: 1.6;
  color: var(--muted);
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.turma-members-box {
  background: rgba(255, 255, 255, 0.01);
  border: 1px solid rgba(255, 255, 255, 0.03);
  border-radius: 12px;
  padding: 0.85rem;
}

.turma-members-box h5 {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--accent-3);
  margin: 0 0 0.4rem 0;
}

.turma-members-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.turma-members-list span {
  font-size: 0.7rem;
  background: rgba(255, 255, 255, 0.04);
  color: var(--muted);
  border: 1px solid rgba(255, 255, 255, 0.06);
  padding: 0.15rem 0.45rem;
  border-radius: 999px;
}

[data-theme="light"] .turma-header-card {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.8), rgba(240, 245, 252, 0.8));
  border-color: rgba(6, 18, 38, 0.06);
  box-shadow: 0 20px 45px rgba(30, 64, 112, 0.05);
}

[data-theme="light"] .turma-header-info h3 {
  color: var(--heading);
}

[data-theme="light"] .turma-cartoon-illustration img {
  border-color: rgba(6, 18, 38, 0.08);
}

[data-theme="light"] .turma-project-card {
  background: rgba(255, 255, 255, 0.5);
  border-color: rgba(6, 18, 38, 0.06);
}

[data-theme="light"] .turma-project-card h4 {
  color: var(--heading);
}

[data-theme="light"] .turma-members-box {
  background: rgba(0, 0, 0, 0.01);
  border-color: rgba(0, 0, 0, 0.03);
}

[data-theme="light"] .turma-members-box h5 {
  color: #8a6300;
}

[data-theme="light"] .turma-members-list span {
  background: rgba(0, 0, 0, 0.02);
  border-color: rgba(0, 0, 0, 0.05);
}

@media (max-width: 968px) {
  .turma-header-card {
    grid-template-columns: 1fr;
    gap: 2rem;
    padding: 2rem;
  }
  .turma-cartoon-illustration {
    max-width: 320px;
    margin: 0 auto;
  }
}

@media (max-width: 640px) {
  .turma-projects-grid {
    grid-template-columns: 1fr;
  }
  .turma-stats-row {
    flex-wrap: wrap;
    gap: 1rem;
  }
}

/* ==========================================================================
   HIGH CONTRAST FOR NEW COMPONENTS
   ========================================================================== */
@media (forced-colors: active) {
  .github-card,
  .github-challenge-box,
  .turma-header-card,
  .turma-project-card,
  .turma-members-box {
    border: 2px solid CanvasText !important;
    background: Canvas !important;
  }
  .github-badge,
  .github-tags .tag,
  .turma-members-list span {
    border: 1px solid CanvasText !important;
    background: Canvas !important;
    color: CanvasText !important;
  }
  .github-cta {
    background: ButtonFace !important;
    color: ButtonText !important;
    border: 2px solid ButtonBorder !important;
  }
}




/* ==========================================================================
   16. REPOSITÓRIOS GITHUB E PAINÉIS DE TURMAS (ADICIONADOS)
   ========================================================================== */

/* GitHub Open Source Projects Cards */
.github-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
  margin-bottom: 3rem;
}

.github-card {
  background: rgba(10, 26, 53, 0.45);
  backdrop-filter: blur(25px);
  -webkit-backdrop-filter: blur(25px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.25);
  border-radius: var(--radius);
  padding: 1.8rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 23rem;
  transition: border-color 0.4s cubic-bezier(0.25, 1, 0.5, 1), 
              box-shadow 0.4s cubic-bezier(0.25, 1, 0.5, 1), 
              background-color 0.4s cubic-bezier(0.25, 1, 0.5, 1),
              transform 0.4s cubic-bezier(0.25, 1, 0.5, 1);
}

[data-theme="light"] .github-card {
  background: rgba(255, 255, 255, 0.65);
  border-color: rgba(6, 18, 38, 0.08);
  box-shadow: 0 15px 35px rgba(30, 64, 112, 0.06);
}

.github-card:hover {
  transform: translateY(-5px);
  border-color: rgba(var(--accent-2-rgb), 0.4);
  box-shadow: 
    0 20px 40px rgba(0, 0, 0, 0.35), 
    0 0 25px rgba(var(--accent-2-rgb), 0.18);
}

[data-theme="light"] .github-card:hover {
  border-color: rgba(var(--accent-2-rgb), 0.6);
  box-shadow: 
    0 20px 40px rgba(30, 64, 112, 0.08), 
    0 0 25px rgba(var(--accent-2-rgb), 0.22);
}

.github-card .repo-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}

.github-card .repo-icon {
  font-size: 1.5rem;
  color: var(--accent-2);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.github-card .repo-stars {
  font-size: 0.8rem;
  color: var(--muted);
  display: flex;
  align-items: center;
  gap: 0.3rem;
}

.github-card h3 {
  font-size: 1.35rem;
  margin: 0 0 0.8rem 0;
  font-weight: 700;
  color: var(--ink);
}

[data-theme="light"] .github-card h3 {
  color: var(--ink-dark);
}

.github-card p {
  font-size: 0.9rem;
  color: var(--muted);
  line-height: 1.5;
  margin: 0 0 1.2rem 0;
  flex-grow: 1;
}

.github-card .architecture-info {
  font-size: 0.8rem;
  background: rgba(44, 184, 255, 0.1);
  border-left: 3px solid var(--accent-2);
  padding: 0.5rem 0.8rem;
  margin-bottom: 1.2rem;
  border-radius: 0 4px 4px 0;
  color: var(--ink);
}

[data-theme="light"] .github-card .architecture-info {
  background: rgba(44, 184, 255, 0.06);
  color: var(--ink-dark);
}

.github-card .tech-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.2rem;
}

.github-card .tech-tag {
  font-size: 0.75rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  color: var(--muted);
}

[data-theme="light"] .github-card .tech-tag {
  background: rgba(6, 18, 38, 0.03);
  border-color: rgba(6, 18, 38, 0.08);
  color: var(--muted-dark);
}

.github-card .github-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.6rem 1.2rem;
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: 6px;
  font-size: 0.85rem;
  font-weight: 600;
  text-decoration: none;
  transition: background 0.2s, border-color 0.2s;
  color: var(--ink);
  cursor: pointer;
}

[data-theme="light"] .github-card .github-link {
  background: #e1ecfa;
  border-color: rgba(6, 18, 38, 0.1);
  color: var(--ink-dark);
}

.github-card .github-link:hover {
  background: var(--panel-strong);
  border-color: var(--accent-2);
}

/* Student Portfolio Panels */
.portfolio-panel-section {
  margin-top: 5rem;
  border-top: 1px solid var(--line);
  padding-top: 4rem;
}

.class-portfolio-grid {
  display: flex;
  flex-direction: column;
  gap: 4rem;
  margin-top: 3rem;
}

.class-panel-card {
  background: rgba(10, 26, 53, 0.45);
  backdrop-filter: blur(25px);
  -webkit-backdrop-filter: blur(25px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  display: grid;
  grid-template-columns: 1.2fr 2fr;
  gap: 2.5rem;
  align-items: center;
  box-shadow: var(--shadow);
}

[data-theme="light"] .class-panel-card {
  background: rgba(255, 255, 255, 0.7);
  border-color: rgba(6, 18, 38, 0.08);
}

@media (max-width: 992px) {
  .class-panel-card {
    grid-template-columns: 1fr;
    padding: 1.8rem;
    gap: 2rem;
  }
}

.class-panel-visual {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.2rem;
  text-align: center;
}

.class-panel-image {
  width: 100%;
  max-width: 320px;
  height: auto;
  border-radius: var(--radius);
  border: 1px solid rgba(var(--accent-rgb), 0.2);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
  transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.class-panel-image:hover {
  transform: scale(1.03);
  box-shadow: 0 15px 35px rgba(var(--accent-rgb), 0.2);
}

.class-panel-content {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.class-panel-header {
  border-bottom: 1px solid var(--line);
  padding-bottom: 1rem;
}

.class-panel-header h3 {
  font-size: 1.8rem;
  margin: 0 0 0.5rem 0;
  font-weight: 800;
  background: linear-gradient(135deg, var(--ink) 30%, var(--accent-2) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

[data-theme="light"] .class-panel-header h3 {
  background: linear-gradient(135deg, var(--ink-dark) 30%, var(--accent-2) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.class-panel-header p {
  margin: 0;
  font-size: 0.95rem;
  color: var(--muted);
}

.class-panel-teams-list {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
  max-height: 400px;
  overflow-y: auto;
  padding-right: 0.5rem;
}

.class-panel-teams-list::-webkit-scrollbar {
  width: 6px;
}
.class-panel-teams-list::-webkit-scrollbar-track {
  background: transparent;
}
.class-panel-teams-list::-webkit-scrollbar-thumb {
  background: var(--line);
  border-radius: 3px;
}

.team-item {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 1.2rem;
  transition: background 0.3s;
}

[data-theme="light"] .team-item {
  background: rgba(6, 18, 38, 0.02);
}

.team-item:hover {
  background: rgba(255, 255, 255, 0.06);
}

[data-theme="light"] .team-item:hover {
  background: rgba(6, 18, 38, 0.04);
}

.team-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--accent-2);
  margin-bottom: 0.4rem;
}

.team-members {
  font-size: 0.88rem;
  color: var(--ink);
  line-height: 1.4;
  margin-bottom: 0.5rem;
}

[data-theme="light"] .team-members {
  color: var(--ink-dark);
}

.team-members strong {
  color: var(--muted);
  font-weight: 500;
}

.team-footer {
  display: flex;
  justify-content: space-between;
  font-size: 0.8rem;
  color: var(--muted);
}

.students-tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.5rem;
}

.student-tag {
  font-size: 0.8rem;
  background: rgba(var(--accent-rgb), 0.15);
  border: 1px solid rgba(var(--accent-rgb), 0.3);
  color: var(--accent);
  padding: 0.25rem 0.6rem;
  border-radius: 999px;
  font-weight: 500;
}

[data-theme="light"] .student-tag {
  background: rgba(var(--accent-rgb), 0.1);
  border-color: rgba(var(--accent-rgb), 0.4);
  color: #0b935e;
}

/* ============================================================
   CARROSSEL PERSISTENTE E TRANSLÚCIDO DE ALUNOS (RODAPÉ FIXO)
   ============================================================ */
.student-carousel-bar {
  display: none !important; /* Ocultado temporariamente a pedido do usuário */
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: 58px;
  background: rgba(4, 11, 26, 0.45);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  z-index: 9999;
  overflow: hidden;
  display: flex;
  align-items: center;
  pointer-events: auto;
  box-shadow: 0 -5px 25px rgba(0, 0, 0, 0.25);
  transition: background 0.3s ease, height 0.3s ease, border-color 0.3s ease;
}

[data-theme="light"] .student-carousel-bar {
  background: rgba(255, 255, 255, 0.55);
  border-top: 1px solid rgba(6, 18, 38, 0.08);
  box-shadow: 0 -5px 25px rgba(30, 64, 112, 0.08);
}

.student-carousel-bar:hover {
  background: rgba(4, 11, 26, 0.75);
  border-top-color: rgba(22, 244, 164, 0.25);
}

[data-theme="light"] .student-carousel-bar:hover {
  background: rgba(255, 255, 255, 0.82);
  border-top-color: rgba(11, 142, 98, 0.25);
}

.student-carousel-track {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0 10px;
  width: max-content;
  will-change: transform;
  animation: marqueeContinuous 120s linear infinite;
}

/* Pausa a animação ao passar o mouse */
.student-carousel-bar:hover .student-carousel-track {
  animation-play-state: paused;
}

.student-carousel-item {
  position: relative;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  overflow: visible;
  cursor: pointer;
  flex-shrink: 0;
  transition: transform 0.25s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.student-carousel-item img {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  border: 1.5px solid rgba(255, 255, 255, 0.2);
  opacity: 0.65;
  transition: opacity 0.2s ease, border-color 0.2s ease;
}

[data-theme="light"] .student-carousel-item img {
  border-color: rgba(6, 18, 38, 0.12);
  opacity: 0.7;
}

.student-carousel-item:hover {
  transform: scale(1.22);
  z-index: 10000;
}

.student-carousel-item:hover img {
  opacity: 1;
  border-color: var(--accent);
  box-shadow: 0 0 12px rgba(22, 244, 164, 0.4);
}

[data-theme="light"] .student-carousel-item:hover img {
  border-color: #0b8e62;
  box-shadow: 0 0 12px rgba(11, 142, 98, 0.3);
}

/* Tooltip com o nome do aluno no hover */
.student-carousel-item::after {
  content: attr(data-name);
  position: absolute;
  bottom: 52px;
  left: 50%;
  transform: translateX(-50%) translateY(8px);
  background: rgba(6, 18, 38, 0.95);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.12);
  padding: 6px 12px;
  border-radius: 8px;
  font-size: 0.72rem;
  font-weight: 600;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s cubic-bezier(0.25, 1, 0.5, 1), transform 0.2s cubic-bezier(0.25, 1, 0.5, 1);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
  z-index: 10001;
}

[data-theme="light"] .student-carousel-item::after {
  background: #ffffff;
  color: #061226;
  border: 1px solid rgba(6, 18, 38, 0.1);
  box-shadow: 0 8px 24px rgba(30, 64, 112, 0.15);
}

.student-carousel-item:hover::after {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

@keyframes marqueeContinuous {
  0% {
    transform: translate3d(0, 0, 0);
  }
  100% {
    transform: translate3d(-50%, 0, 0);
  }
}

/* ==========================================================================
   MELHORIAS DE UI/UX — PÁGINA DE PROJETOS (NEURODESIGN & GLASSMORPHISM)
   ========================================================================== */

/* 1. Otimização do Hero em projetos.html */
.institutional-hero {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  min-height: 480px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 3rem 2rem;
  margin-bottom: 3rem;
}

.hero-backdrop {
  position: absolute;
  inset: 0;
  z-index: 1;
  border-radius: inherit;
  overflow: hidden;
}

.hero-backdrop .backdrop-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: blur(8px) brightness(0.65);
  transform: scale(1.08);
  transition: transform 0.8s ease;
}

.hero-backdrop .backdrop-overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at center, rgba(6, 18, 38, 0.4) 0%, rgba(6, 18, 38, 0.85) 100%);
}

[data-theme="light"] .hero-backdrop .backdrop-overlay {
  background: radial-gradient(circle at center, rgba(245, 248, 253, 0.35) 0%, rgba(245, 248, 253, 0.85) 100%);
}

.hero-glass-card {
  position: relative;
  z-index: 2;
  max-width: 800px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.02));
  backdrop-filter: blur(30px);
  -webkit-backdrop-filter: blur(30px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-lg);
  padding: 3rem;
  text-align: center;
  box-shadow: 0 30px 70px rgba(0, 0, 0, 0.45);
  transition: transform 0.3s ease;
}

[data-theme="light"] .hero-glass-card {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.85), rgba(255, 255, 255, 0.6));
  border-color: rgba(6, 18, 38, 0.08);
  box-shadow: 0 30px 60px rgba(30, 64, 112, 0.12);
}

.hero-glass-card h1 {
  font-size: 2.8rem;
  font-weight: 900;
  line-height: 1.25;
  margin-top: 0;
  margin-bottom: 1.2rem;
  background: linear-gradient(135deg, #ffffff 30%, var(--accent-2) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  letter-spacing: -0.02em;
}

[data-theme="light"] .hero-glass-card h1 {
  background: linear-gradient(135deg, var(--ink-dark) 30%, #0077cc 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-glass-card p.lead {
  font-size: 1.15rem;
  color: var(--muted);
  line-height: 1.6;
  margin-bottom: 2rem;
}

[data-theme="light"] .hero-glass-card p.lead {
  color: var(--muted-dark);
}

.hero-glass-card .actions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.hero-glass-card .actions .button,
.hero-glass-card .actions .button-secondary,
.hero-glass-card .actions .button-ghost {
  border-radius: 999px;
  padding: 0.75rem 1.8rem;
  font-size: 0.9rem;
  font-weight: 600;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.hero-glass-card .actions .button {
  background: var(--accent);
  color: var(--bg);
}

.hero-glass-card .actions .button:hover {
  box-shadow: 0 0 20px rgba(var(--accent-rgb), 0.4);
  transform: translateY(-2px);
}

.hero-glass-card .actions .button-secondary {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--ink);
}

.hero-glass-card .actions .button-secondary:hover {
  background: rgba(255, 255, 255, 0.15);
  transform: translateY(-2px);
}

.hero-glass-card .actions .button-ghost {
  background: transparent;
  color: var(--muted);
}

.hero-glass-card .actions .button-ghost:hover {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.04);
}

[data-theme="light"] .hero-glass-card .actions .button-secondary {
  background: rgba(6, 18, 38, 0.04);
  border-color: rgba(6, 18, 38, 0.08);
  color: var(--ink-dark);
}

[data-theme="light"] .hero-glass-card .actions .button-secondary:hover {
  background: rgba(6, 18, 38, 0.08);
}

/* 2. Filtros e Botões Glassmorphic */
.project-filters,
.hackathon-filter-row {
  display: flex !important;
  flex-wrap: wrap !important;
  gap: 0.6rem !important;
  padding: 0.6rem !important;
  background: rgba(10, 26, 53, 0.4) !important;
  backdrop-filter: blur(16px) !important;
  -webkit-backdrop-filter: blur(16px) !important;
  border: 1px solid rgba(255, 255, 255, 0.06) !important;
  border-radius: 12px !important;
  margin-bottom: 2rem !important;
  justify-content: center !important;
}

[data-theme="light"] .project-filters,
[data-theme="light"] .hackathon-filter-row {
  background: rgba(255, 255, 255, 0.75) !important;
  border-color: rgba(6, 18, 38, 0.08) !important;
}

.project-filters .filter-button,
.hackathon-filter-row .filter-button {
  background: transparent !important;
  color: var(--muted) !important;
  border: 1px solid transparent !important;
  padding: 0.6rem 1.2rem !important;
  font-size: 0.85rem !important;
  font-weight: 600 !important;
  border-radius: 8px !important;
  cursor: pointer !important;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1) !important;
}

[data-theme="light"] .project-filters .filter-button,
[data-theme="light"] .hackathon-filter-row .filter-button {
  color: var(--muted-dark) !important;
}

.project-filters .filter-button:hover,
.hackathon-filter-row .filter-button:hover {
  color: var(--ink) !important;
  background: rgba(255, 255, 255, 0.04) !important;
  border-color: rgba(255, 255, 255, 0.08) !important;
}

[data-theme="light"] .project-filters .filter-button:hover,
[data-theme="light"] .hackathon-filter-row .filter-button:hover {
  color: var(--ink-dark) !important;
  background: rgba(6, 18, 38, 0.03) !important;
  border-color: rgba(6, 18, 38, 0.06) !important;
}

.project-filters .filter-button.active,
.hackathon-filter-row .filter-button.active {
  background: rgba(var(--accent-rgb), 0.16) !important;
  border-color: var(--accent) !important;
  color: var(--accent) !important;
  box-shadow: 0 0 16px rgba(var(--accent-rgb), 0.25) !important;
}

[data-theme="light"] .project-filters .filter-button.active,
[data-theme="light"] .hackathon-filter-row .filter-button.active {
  background: rgba(11, 142, 98, 0.1) !important;
  border-color: #0b8e62 !important;
  color: #0b8e62 !important;
  box-shadow: 0 0 12px rgba(11, 142, 98, 0.15) !important;
}

/* 3. Vitrine de Projetos Acadêmicos */
.project-card-premium {
  position: relative !important;
  border: none !important; /* using ::before for gradient border */
  background: linear-gradient(145deg, rgba(10, 26, 53, 0.55), rgba(6, 18, 38, 0.85)) !important;
  backdrop-filter: blur(20px) !important;
  -webkit-backdrop-filter: blur(20px) !important;
  border-radius: var(--radius-lg) !important;
  box-shadow: var(--shadow) !important;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1) !important;
  display: flex !important;
  flex-direction: column !important;
  justify-content: space-between !important;
  overflow: visible !important;
  padding: 2.2rem !important;
}

[data-theme="light"] .project-card-premium {
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.85), rgba(245, 248, 253, 0.95)) !important;
  box-shadow: 0 18px 45px rgba(30, 64, 112, 0.06) !important;
}

.project-card-premium::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1.5px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.18), rgba(255, 255, 255, 0.03));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
  z-index: 1;
  transition: background 0.4s ease;
}

[data-theme="light"] .project-card-premium::before {
  background: linear-gradient(135deg, rgba(6, 18, 38, 0.12), rgba(6, 18, 38, 0.03));
}

.project-card-premium:hover {
  transform: translateY(-8px) !important;
  box-shadow: 
    0 24px 50px rgba(0, 0, 0, 0.5), 
    0 0 30px rgba(var(--accent-rgb), 0.15) !important;
}

[data-theme="light"] .project-card-premium:hover {
  box-shadow: 
    0 24px 50px rgba(30, 64, 112, 0.12), 
    0 0 25px rgba(11, 142, 98, 0.1) !important;
}

.project-card-premium:hover::before {
  background: linear-gradient(135deg, rgba(var(--accent-rgb), 0.6), rgba(var(--accent-2-rgb), 0.3));
}

[data-theme="light"] .project-card-premium:hover::before {
  background: linear-gradient(135deg, rgba(11, 142, 98, 0.5), rgba(44, 184, 255, 0.3));
}

/* Indicadores de eixos — Foco foveal sob neurociência */
.project-card-premium::after {
  content: "";
  position: absolute;
  top: 18%;
  bottom: 18%;
  left: 0;
  width: 4px;
  border-radius: 0 4px 4px 0;
  background: transparent;
  transition: background 0.3s ease, box-shadow 0.3s ease;
  z-index: 2;
}

.project-card-premium[data-tags*="web"]::after { background: var(--accent-2); box-shadow: 0 0 8px var(--accent-2); }
.project-card-premium[data-tags*="redes"]::after { background: var(--accent-3); box-shadow: 0 0 8px var(--accent-3); }
.project-card-premium[data-tags*="dados"]::after { background: var(--accent); box-shadow: 0 0 8px var(--accent); }
.project-card-premium[data-tags*="maker"]::after { background: var(--danger); box-shadow: 0 0 8px var(--danger); }
.project-card-premium[data-tags*="gestao"]::after { background: #b57cff; box-shadow: 0 0 8px #b57cff; }
.project-card-premium[data-tags*="sustentabilidade"]::after { background: #2cd8ff; box-shadow: 0 0 8px #2cd8ff; }

/* Micro-interação dopaminérgica no hover do código do projeto */
.project-code {
  align-self: flex-start;
  font-size: 0.72rem;
  font-weight: 800;
  padding: 0.25rem 0.6rem;
  background: rgba(255, 255, 255, 0.08);
  color: var(--accent-2);
  border-radius: 4px;
  margin-bottom: 0.8rem;
  font-family: monospace;
  transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

[data-theme="light"] .project-code {
  background: rgba(6, 18, 38, 0.05);
  color: #0077cc;
}

.project-card-premium:hover .project-code {
  transform: scale(1.08) rotate(3deg);
  box-shadow: 0 0 15px rgba(var(--accent-rgb), 0.3);
  background: rgba(var(--accent-rgb), 0.22);
}

[data-theme="light"] .project-card-premium h3 {
  color: var(--ink-dark) !important;
}

[data-theme="light"] .project-card-premium p {
  color: var(--muted-dark) !important;
}

.project-meta-list {
  font-size: 0.85rem;
  margin: 1rem 0;
  color: var(--muted);
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

[data-theme="light"] .project-meta-list {
  color: var(--muted-dark);
}

.project-meta-list div span {
  color: var(--muted);
  font-weight: 400;
}

[data-theme="light"] .project-meta-list div span {
  color: var(--muted-dark);
}

.project-meta-list div strong {
  color: var(--ink);
  font-weight: 600;
}

[data-theme="light"] .project-meta-list div strong {
  color: var(--ink-dark);
}

/* 4. Cards do GitHub */
.github-card {
  position: relative !important;
  border: none !important; /* using ::before for gradient border */
  background: linear-gradient(145deg, rgba(10, 26, 53, 0.45), rgba(4, 11, 26, 0.85)) !important;
  backdrop-filter: blur(16px) !important;
  -webkit-backdrop-filter: blur(16px) !important;
  border-radius: 16px !important;
  padding: 1.8rem !important;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1) !important;
  display: flex !important;
  flex-direction: column !important;
  justify-content: space-between !important;
  overflow: visible !important;
}

[data-theme="light"] .github-card {
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.8), rgba(234, 242, 251, 0.95)) !important;
  box-shadow: 0 15px 35px rgba(30, 64, 112, 0.06) !important;
}

.github-card::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1.5px;
  background: linear-gradient(135deg, rgba(44, 184, 255, 0.15), rgba(44, 184, 255, 0.03));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
  z-index: 1;
  transition: background 0.4s ease;
}

[data-theme="light"] .github-card::before {
  background: linear-gradient(135deg, rgba(30, 73, 118, 0.12), rgba(30, 73, 118, 0.03));
}

.github-card:hover {
  transform: translateY(-6px) !important;
  box-shadow: 
    0 20px 40px rgba(0, 0, 0, 0.45), 
    0 0 25px rgba(var(--accent-2-rgb), 0.18) !important;
}

[data-theme="light"] .github-card:hover {
  box-shadow: 
    0 20px 40px rgba(30, 64, 112, 0.1), 
    0 0 20px rgba(0, 119, 204, 0.08) !important;
}

.github-card:hover::before {
  background: linear-gradient(135deg, rgba(var(--accent-2-rgb), 0.55), rgba(var(--accent-rgb), 0.25));
}

[data-theme="light"] .github-card:hover::before {
  background: linear-gradient(135deg, rgba(0, 119, 204, 0.4), rgba(11, 142, 98, 0.2));
}

.architecture-info {
  font-size: 0.8rem;
  color: var(--muted);
  margin: 0.8rem 0;
  padding: 0.5rem 0.8rem;
  background: rgba(255, 255, 255, 0.03);
  border-left: 2px solid var(--accent-2);
  border-radius: 0 4px 4px 0;
}

[data-theme="light"] .architecture-info {
  color: var(--muted-dark);
  background: rgba(6, 18, 38, 0.02);
  border-left-color: #0077cc;
}

/* 5. Cards do Mini Hackathon */
.hacka-card {
  position: relative !important;
  border: none !important;
  background: linear-gradient(145deg, rgba(10, 26, 53, 0.5), rgba(4, 11, 26, 0.85)) !important;
  backdrop-filter: blur(18px) !important;
  -webkit-backdrop-filter: blur(18px) !important;
  border-radius: 16px !important;
  padding: 2rem !important;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1) !important;
  overflow: visible !important;
}

[data-theme="light"] .hacka-card {
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.8), rgba(248, 250, 253, 0.95)) !important;
  box-shadow: 0 15px 35px rgba(30, 64, 112, 0.06) !important;
}

.hacka-card::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1.5px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.02));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
  z-index: 1;
  transition: background 0.4s ease;
}

[data-theme="light"] .hacka-card::before {
  background: linear-gradient(135deg, rgba(6, 18, 38, 0.1), rgba(6, 18, 38, 0.02));
}

.hacka-card:hover {
  transform: translateY(-6px) !important;
  box-shadow: 
    0 22px 45px rgba(0, 0, 0, 0.45), 
    0 0 25px rgba(255, 209, 102, 0.15) !important;
}

[data-theme="light"] .hacka-card:hover {
  box-shadow: 
    0 20px 40px rgba(30, 64, 112, 0.08), 
    0 0 20px rgba(200, 140, 0, 0.06) !important;
}

/* Neon border color glow on hover based on category / data-hacka-cat */
.hacka-card[data-hacka-cat*="educacao"]:hover::before {
  background: linear-gradient(135deg, rgba(44, 184, 255, 0.7), rgba(22, 244, 164, 0.3));
}
.hacka-card[data-hacka-cat*="financas"]:hover::before {
  background: linear-gradient(135deg, rgba(255, 209, 102, 0.7), rgba(255, 112, 141, 0.3));
}
.hacka-card[data-hacka-cat*="saude"]:hover::before {
  background: linear-gradient(135deg, rgba(22, 244, 164, 0.7), rgba(44, 184, 255, 0.3));
}
.hacka-card[data-hacka-cat*="gestao"]:hover::before {
  background: linear-gradient(135deg, rgba(181, 124, 255, 0.7), rgba(44, 184, 255, 0.3));
}
.hacka-card[data-hacka-cat*="cultura"]:hover::before {
  background: linear-gradient(135deg, rgba(255, 112, 141, 0.7), rgba(255, 209, 102, 0.3));
}

/* Número do card flutuante em gradiente */
.hacka-num {
  font-size: 2.8rem;
  font-weight: 900;
  position: absolute;
  top: 1rem;
  right: 1.5rem;
  line-height: 1;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.01));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

[data-theme="light"] .hacka-num {
  background: linear-gradient(135deg, rgba(6, 18, 38, 0.06), rgba(6, 18, 38, 0.01));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hacka-card:hover .hacka-num {
  background: linear-gradient(135deg, rgba(var(--accent-rgb), 0.3), rgba(var(--accent-2-rgb), 0.2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  transform: scale(1.1) rotate(5deg);
}

[data-theme="light"] .hacka-card:hover .hacka-num {
  background: linear-gradient(135deg, rgba(11, 142, 98, 0.25), rgba(0, 119, 204, 0.15));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* 6. Painéis de Portfólio das Turmas */
.class-panel-card {
  position: relative !important;
  border: none !important;
  background: linear-gradient(145deg, rgba(10, 26, 53, 0.55), rgba(6, 18, 38, 0.85)) !important;
  backdrop-filter: blur(25px) !important;
  -webkit-backdrop-filter: blur(25px) !important;
  border-radius: var(--radius-lg) !important;
  box-shadow: var(--shadow) !important;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1) !important;
  padding: 2.2rem !important;
}

[data-theme="light"] .class-panel-card {
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.85), rgba(245, 248, 253, 0.95)) !important;
  box-shadow: 0 20px 50px rgba(30, 64, 112, 0.08) !important;
}

.class-panel-card::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1.5px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.14), rgba(255, 255, 255, 0.02));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
  z-index: 1;
}

[data-theme="light"] .class-panel-card::before {
  background: linear-gradient(135deg, rgba(6, 18, 38, 0.1), rgba(6, 18, 38, 0.02));
}

.class-panel-card:hover {
  border-color: rgba(var(--accent-rgb), 0.25) !important;
  box-shadow: 
    0 25px 50px rgba(0, 0, 0, 0.45), 
    0 0 30px rgba(var(--accent-rgb), 0.08) !important;
}

[data-theme="light"] .class-panel-card:hover {
  box-shadow: 
    0 25px 50px rgba(30, 64, 112, 0.12), 
    0 0 20px rgba(11, 142, 98, 0.05) !important;
}

/* Custom ultra-thin scrollbar for teams list */
.class-panel-teams-list::-webkit-scrollbar {
  width: 4px !important;
  height: 4px !important;
}

.class-panel-teams-list::-webkit-scrollbar-track {
  background: rgba(0, 0, 0, 0.1) !important;
  border-radius: 10px !important;
}

[data-theme="light"] .class-panel-teams-list::-webkit-scrollbar-track {
  background: rgba(0, 0, 0, 0.02) !important;
}

.class-panel-teams-list::-webkit-scrollbar-thumb {
  background: rgba(var(--accent-rgb), 0.3) !important;
  border-radius: 10px !important;
}

[data-theme="light"] .class-panel-teams-list::-webkit-scrollbar-thumb {
  background: rgba(11, 142, 98, 0.3) !important;
}

.class-panel-teams-list::-webkit-scrollbar-thumb:hover {
  background: var(--accent) !important;
}

[data-theme="light"] .class-panel-teams-list::-webkit-scrollbar-thumb:hover {
  background: #0b8e62 !important;
}

.student-tag {
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1) !important;
  cursor: default !important;
}

.student-tag:hover {
  transform: translateY(-2px) !important;
  background: rgba(var(--accent-rgb), 0.28) !important;
  border-color: rgba(var(--accent-rgb), 0.6) !important;
  box-shadow: 0 4px 10px rgba(var(--accent-rgb), 0.2) !important;
}

[data-theme="light"] .student-tag:hover {
  background: rgba(11, 142, 98, 0.2) !important;
  border-color: rgba(11, 142, 98, 0.5) !important;
  box-shadow: 0 4px 10px rgba(11, 142, 98, 0.15) !important;
  color: #086b46 !important;
}

/* 7. Polimento e Efeitos do Simulador Modal */
.project-sim-modal.open .modal-card {
  animation: modalPulseGlow 4s infinite alternate !important;
  border: 1px solid rgba(255, 255, 255, 0.12) !important;
  background: rgba(6, 18, 38, 0.95) !important;
  backdrop-filter: blur(30px) !important;
  -webkit-backdrop-filter: blur(30px) !important;
}

[data-theme="light"] .project-sim-modal.open .modal-card {
  border-color: rgba(6, 18, 38, 0.12) !important;
  background: rgba(255, 255, 255, 0.98) !important;
}

@keyframes modalPulseGlow {
  0% {
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.6), 0 0 10px rgba(var(--accent-2-rgb), 0.05);
  }
  100% {
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.6), 0 0 25px rgba(var(--accent-2-rgb), 0.18);
  }
}

/* Animações e micro-detalhes para NOC no modal */
.noc-server-node {
  border: 1px solid rgba(255, 255, 255, 0.06) !important;
  background: rgba(0, 0, 0, 0.2) !important;
  border-radius: 12px !important;
  padding: 0.8rem 1rem !important;
  display: flex !important;
  justify-content: space-between !important;
  align-items: center !important;
  transition: all 0.3s !important;
}

[data-theme="light"] .noc-server-node {
  background: rgba(6, 18, 38, 0.02) !important;
  border-color: rgba(6, 18, 38, 0.06) !important;
}

.noc-server-node:hover {
  background: rgba(255, 255, 255, 0.03) !important;
  border-color: rgba(var(--accent-rgb), 0.2) !important;
}

[data-theme="light"] .noc-server-node:hover {
  background: rgba(6, 18, 38, 0.04) !important;
  border-color: rgba(11, 142, 98, 0.2) !important;
}

.server-led {
  width: 12px !important;
  height: 12px !important;
  border-radius: 50% !important;
  background: var(--accent) !important;
  box-shadow: 0 0 10px var(--accent) !important;
  display: inline-block !important;
  animation: ledPulse 1.2s infinite alternate !important;
}

.server-led.offline {
  background: var(--danger) !important;
  box-shadow: 0 0 10px var(--danger) !important;
  animation: ledPulseOffline 0.5s infinite alternate !important;
}

@keyframes ledPulse {
  0% { opacity: 0.4; box-shadow: 0 0 4px var(--accent); }
  100% { opacity: 1; box-shadow: 0 0 12px var(--accent); }
}

@keyframes ledPulseOffline {
  0% { opacity: 0.3; box-shadow: 0 0 4px var(--danger); }
  100% { opacity: 1; box-shadow: 0 0 12px var(--danger); }
}

/* SQL query table console styling */
.sql-query-dashboard {
  display: flex !important;
  flex-direction: column !important;
  gap: 1rem !important;
}

.sql-table-container {
  border-radius: 8px !important;
  border: 1px solid rgba(255, 255, 255, 0.08) !important;
  background: rgba(0, 0, 0, 0.2) !important;
  box-shadow: inset 0 2px 8px rgba(0, 0, 0, 0.25) !important;
}

[data-theme="light"] .sql-table-container {
  border-color: rgba(6, 18, 38, 0.08) !important;
  background: rgba(6, 18, 38, 0.02) !important;
  box-shadow: inset 0 2px 6px rgba(6, 18, 38, 0.05) !important;
}

.sql-table tr {
  transition: background 0.2s ease !important;
}

.sql-table tr:hover td {
  background: rgba(44, 184, 255, 0.08) !important;
}

[data-theme="light"] .sql-table tr:hover td {
  background: rgba(0, 119, 204, 0.06) !important;
}

.sql-table th {
  font-weight: 700 !important;
  color: var(--accent-2) !important;
  background: rgba(255, 255, 255, 0.03) !important;
  border-bottom: 2px solid rgba(255, 255, 255, 0.08) !important;
}

[data-theme="light"] .sql-table th {
  color: #0077cc !important;
  background: rgba(6, 18, 38, 0.03) !important;
  border-bottom-color: rgba(6, 18, 38, 0.08) !important;
}


/* ==========================================
   8. VIRTUAL LIBRARY STYLES (BIBLIOTECA)
   ========================================== */

/* Base Glass Panel */
.glass-panel {
  background: var(--panel) !important;
  border: 1px solid var(--line) !important;
  backdrop-filter: blur(20px) !important;
  -webkit-backdrop-filter: blur(20px) !important;
  border-radius: var(--radius-lg) !important;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1) !important;
}

[data-theme="light"] .glass-panel {
  background: var(--panel) !important;
  border: 1px solid var(--line) !important;
}

/* Search Bar in Hero */
.search-bar-container {
  margin-top: 2rem;
  width: 100%;
  max-width: 650px;
  margin-left: auto;
  margin-right: auto;
}

.search-wrapper {
  display: flex;
  align-items: center;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 50px;
  padding: 0.4rem 0.5rem 0.4rem 1.2rem;
  gap: 0.8rem;
  transition: all 0.3s ease;
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.1);
}

[data-theme="light"] .search-wrapper {
  background: rgba(0, 0, 0, 0.03);
  border-color: rgba(6, 18, 38, 0.1);
}

.search-wrapper:focus-within {
  border-color: var(--accent-2);
  box-shadow: 0 0 15px rgba(var(--accent-2-rgb), 0.25), inset 0 2px 4px rgba(0, 0, 0, 0.1);
  background: rgba(255, 255, 255, 0.09);
}

[data-theme="light"] .search-wrapper:focus-within {
  background: rgba(255, 255, 255, 0.95);
  box-shadow: 0 0 15px rgba(44, 184, 255, 0.15);
}

.search-icon {
  font-size: 1.2rem;
  opacity: 0.7;
}

#library-search-input {
  flex: 1;
  background: transparent;
  border: none;
  color: var(--ink);
  font-size: 1.05rem;
  outline: none;
  padding: 0.5rem 0;
}

[data-theme="light"] #library-search-input {
  color: var(--ink-dark);
}

#library-search-input::placeholder {
  color: var(--muted);
  opacity: 0.8;
}

[data-theme="light"] #library-search-input::placeholder {
  color: var(--muted-dark);
}

.search-btn {
  border-radius: 50px !important;
  padding: 0.6rem 1.6rem !important;
  font-weight: 600 !important;
  background: var(--accent-2) !important;
  color: #fff !important;
  cursor: pointer;
  transition: transform 0.2s, opacity 0.2s !important;
}

.search-btn:hover {
  transform: scale(1.03);
}

/* My Shelf Section */
.my-shelf-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.5rem;
  margin-top: 1.5rem;
}

.shelf-card {
  display: flex;
  padding: 1.2rem;
  gap: 1.2rem;
  align-items: center;
  box-shadow: var(--shadow);
}

.shelf-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.25);
  border-color: rgba(var(--accent-2-rgb), 0.2) !important;
}

[data-theme="light"] .shelf-card:hover {
  box-shadow: 0 20px 40px rgba(30, 64, 112, 0.08);
}

.shelf-book-cover {
  width: 90px;
  height: 130px;
  border-radius: 6px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 0.8rem 0.5rem;
  color: #fff;
  font-weight: 800;
  box-shadow: 4px 8px 16px rgba(0, 0, 0, 0.35);
  position: relative;
  overflow: hidden;
  flex-shrink: 0;
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.shelf-book-cover::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 8px;
  height: 100%;
  background: rgba(255, 255, 255, 0.06);
  border-right: 1px solid rgba(255, 255, 255, 0.1);
}

.shelf-cover-tag {
  font-size: 0.6rem;
  letter-spacing: 0.05em;
  opacity: 0.8;
  text-transform: uppercase;
}

.shelf-cover-title {
  font-family: var(--font);
  font-size: 0.75rem;
  line-height: 1.2;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.shelf-book-info {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  min-width: 0;
}

.shelf-book-info h3 {
  font-size: 1.1rem;
  margin: 0;
  font-weight: 700;
  color: var(--ink);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

[data-theme="light"] .shelf-book-info h3 {
  color: var(--ink-dark);
}

.shelf-book-info .author {
  font-size: 0.85rem;
  color: var(--muted);
  margin: 0;
}

[data-theme="light"] .shelf-book-info .author {
  color: var(--muted-dark);
}

.loan-status-info {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 0.3rem;
  gap: 0.5rem;
}

.status-badge {
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.status-badge.alert {
  background: rgba(255, 112, 141, 0.15);
  color: var(--danger);
  border: 1px solid rgba(255, 112, 141, 0.25);
}

.status-badge.success {
  background: rgba(22, 244, 164, 0.15);
  color: var(--accent);
  border: 1px solid rgba(22, 244, 164, 0.25);
}

[data-theme="light"] .status-badge.success {
  background: rgba(11, 142, 98, 0.1);
  color: #0b8e62;
  border-color: rgba(11, 142, 98, 0.2);
}

.due-text {
  font-size: 0.8rem;
  color: var(--muted);
  margin: 0;
}

[data-theme="light"] .due-text {
  color: var(--muted-dark);
}

.due-text strong {
  color: var(--ink);
}

[data-theme="light"] .due-text strong {
  color: var(--ink-dark);
}

.progress-container {
  width: 100%;
  height: 6px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 10px;
  overflow: hidden;
  margin: 0.2rem 0 0.6rem 0;
}

[data-theme="light"] .progress-container {
  background: rgba(0, 0, 0, 0.06);
}

.progress-bar-fill {
  height: 100%;
  border-radius: 10px;
  transition: width 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.progress-alert {
  background: linear-gradient(90deg, var(--danger), #ff9eb5);
}

.progress-ok {
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
}

.renew-btn {
  align-self: flex-start;
  font-size: 0.8rem !important;
  padding: 0.4rem 0.9rem !important;
  border-radius: 6px !important;
  background: rgba(255, 255, 255, 0.05) !important;
  border: 1px solid rgba(255, 255, 255, 0.1) !important;
  color: var(--ink) !important;
  cursor: pointer !important;
  transition: all 0.2s !important;
}

.renew-btn:hover {
  background: rgba(var(--accent-2-rgb), 0.12) !important;
  border-color: var(--accent-2) !important;
  color: var(--accent-2) !important;
}

[data-theme="light"] .renew-btn {
  background: rgba(6, 18, 38, 0.03) !important;
  border-color: rgba(6, 18, 38, 0.08) !important;
  color: var(--ink-dark) !important;
}

[data-theme="light"] .renew-btn:hover {
  background: rgba(44, 184, 255, 0.08) !important;
  border-color: #2cb8ff !important;
  color: #0077cc !important;
}

/* Category Filters */
.catalog-filters-row {
  margin-top: 1.5rem;
  width: 100%;
}

.library-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: flex-start;
}

.filter-tab {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--muted);
  padding: 0.5rem 1.1rem;
  border-radius: 50px;
  cursor: pointer;
  font-size: 0.85rem;
  font-weight: 500;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

[data-theme="light"] .filter-tab {
  background: rgba(6, 18, 38, 0.02);
  border-color: rgba(6, 18, 38, 0.06);
  color: var(--muted-dark);
}

.filter-tab:hover {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.18);
  transform: translateY(-1px);
}

[data-theme="light"] .filter-tab:hover {
  color: var(--ink-dark);
  background: rgba(6, 18, 38, 0.05);
}

.filter-tab.active {
  background: var(--accent-2);
  border-color: var(--accent-2);
  color: #fff;
  font-weight: 600;
  box-shadow: 0 4px 12px rgba(var(--accent-2-rgb), 0.25);
}

[data-theme="light"] .filter-tab.active {
  background: #0077cc;
  border-color: #0077cc;
  color: #fff;
}

/* Books Grid & Cards */
.books-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 1.8rem;
  margin-top: 2rem;
  perspective: 1000px;
}

.book-card {
  display: flex;
  padding: 1.5rem;
  gap: 1.5rem;
  align-items: flex-start;
  box-shadow: var(--shadow);
}

.book-card:hover {
  transform: translateY(-6px) scale(1.01);
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.3);
  border-color: rgba(var(--accent-rgb), 0.22) !important;
}

[data-theme="light"] .book-card:hover {
  box-shadow: 0 30px 60px rgba(30, 64, 112, 0.1);
}

.book-cover {
  width: 110px;
  height: 160px;
  border-radius: 8px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 1rem 0.6rem;
  color: #fff;
  box-shadow: 6px 12px 24px rgba(0, 0, 0, 0.4);
  position: relative;
  overflow: hidden;
  flex-shrink: 0;
  border: 1px solid rgba(255, 255, 255, 0.2);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.4s;
  transform-style: preserve-3d;
}

.book-card:hover .book-cover {
  transform: rotateY(-12deg) scale(1.05);
  box-shadow: 12px 18px 28px rgba(0, 0, 0, 0.5);
}

.book-cover::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 10px;
  height: 100%;
  background: rgba(255, 255, 255, 0.08);
  border-right: 1px solid rgba(255, 255, 255, 0.1);
}

.cover-tag {
  font-size: 0.65rem;
  letter-spacing: 0.06em;
  opacity: 0.85;
  font-weight: 700;
  text-transform: uppercase;
}

.cover-title {
  font-size: 0.85rem;
  line-height: 1.25;
  font-weight: 800;
  display: -webkit-box;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.45);
}

.cover-author {
  font-size: 0.65rem;
  opacity: 0.8;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Category Color Gradients */
.color-redes { background: linear-gradient(145deg, #102a43, #243b53); }
.color-dev { background: linear-gradient(145deg, #0f6c5f, #148f77); }
.color-admin { background: linear-gradient(145deg, #a73a15, #c0392b); }
.color-dados { background: linear-gradient(145deg, #511845, #900c3f); }
.color-energia { background: linear-gradient(145deg, #1e5245, #27ae60); }
.color-literatura { background: linear-gradient(145deg, #1f2d3d, #334e68); }

.book-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  min-width: 0;
  align-self: stretch;
}

.book-cat-tag {
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.15rem 0.4rem;
  border-radius: 4px;
  align-self: flex-start;
}

.book-cat-tag.redes { background: rgba(36, 59, 83, 0.4); color: #82b1ff; border: 1px solid rgba(130, 177, 255, 0.25); }
.book-cat-tag.desenvolvimento { background: rgba(20, 143, 119, 0.2); color: #16f4a4; border: 1px solid rgba(22, 244, 164, 0.25); }
.book-cat-tag.administracao { background: rgba(192, 57, 43, 0.2); color: #ff708d; border: 1px solid rgba(255, 112, 141, 0.25); }
.book-cat-tag.dados { background: rgba(144, 12, 63, 0.2); color: #f368e0; border: 1px solid rgba(243, 104, 224, 0.25); }
.book-cat-tag.energia { background: rgba(39, 174, 96, 0.2); color: #ffd166; border: 1px solid rgba(255, 209, 102, 0.25); }
.book-cat-tag.literatura { background: rgba(51, 78, 104, 0.4); color: #b0bec5; border: 1px solid rgba(176, 190, 197, 0.25); }

[data-theme="light"] .book-cat-tag {
  background: rgba(0, 0, 0, 0.04) !important;
}
[data-theme="light"] .book-cat-tag.redes { color: #0056b3; }
[data-theme="light"] .book-cat-tag.desenvolvimento { color: #097950; }
[data-theme="light"] .book-cat-tag.administracao { color: #b31435; }
[data-theme="light"] .book-cat-tag.dados { color: #780962; }
[data-theme="light"] .book-cat-tag.energia { color: #826002; }
[data-theme="light"] .book-cat-tag.literatura { color: #455a64; }

.book-content h3 {
  font-size: 1.1rem;
  margin: 0;
  font-weight: 700;
  color: var(--ink);
  line-height: 1.35;
}

[data-theme="light"] .book-content h3 {
  color: var(--ink-dark);
}

.book-author {
  font-size: 0.8rem;
  color: var(--muted);
  margin: 0;
}

[data-theme="light"] .book-author {
  color: var(--muted-dark);
}

.book-desc {
  font-size: 0.85rem;
  line-height: 1.5;
  color: var(--muted);
  margin: 0.4rem 0 0.8rem 0;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  flex-grow: 1;
}

[data-theme="light"] .book-desc {
  color: var(--muted-dark);
}

.book-actions {
  display: flex;
  gap: 0.5rem;
  margin-top: auto;
}

.book-actions .button {
  padding: 0.45rem 1rem !important;
  font-size: 0.8rem !important;
  border-radius: 6px !important;
}

.book-actions .button-ghost {
  padding: 0.45rem 1rem !important;
  font-size: 0.8rem !important;
  border-radius: 6px !important;
  border: 1px solid rgba(255,255,255,0.08);
}

[data-theme="light"] .book-actions .button-ghost {
  border-color: rgba(6, 18, 38, 0.08);
}

/* Empty search state */
.search-empty-state {
  text-align: center;
  padding: 4rem 2rem;
  background: var(--panel);
  border: 1px dashed var(--line);
  border-radius: var(--radius-lg);
  margin-top: 2rem;
}

.search-empty-state p {
  color: var(--muted);
  font-size: 1.1rem;
  margin-bottom: 1.5rem;
}

[data-theme="light"] .search-empty-state p {
  color: var(--muted-dark);
}

/* Audiobooks Styling */
.audiobooks-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.5rem;
  margin-top: 1.5rem;
}

.audiobook-card {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.audiobook-card:hover {
  transform: translateY(-4px);
  border-color: rgba(var(--accent-rgb), 0.2) !important;
  box-shadow: var(--shadow);
}

.audiobook-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.audiobook-tag {
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--accent-2);
  background: rgba(var(--accent-2-rgb), 0.12);
  border: 1px solid rgba(var(--accent-2-rgb), 0.2);
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
}

[data-theme="light"] .audiobook-tag {
  background: rgba(0, 119, 204, 0.08);
  border-color: rgba(0, 119, 204, 0.15);
  color: #0077cc;
}

.audiobook-header .duration {
  font-size: 0.75rem;
  color: var(--muted);
}

[data-theme="light"] .audiobook-header .duration {
  color: var(--muted-dark);
}

.audiobook-card h3 {
  font-size: 1.1rem;
  margin: 0;
  font-weight: 700;
  color: var(--ink);
}

[data-theme="light"] .audiobook-card h3 {
  color: var(--ink-dark);
}

.audiobook-card .speaker {
  font-size: 0.85rem;
  color: var(--muted);
  margin: 0;
}

[data-theme="light"] .audiobook-card .speaker {
  color: var(--muted-dark);
}

/* Sound wave animations */
.sound-wave {
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: 3px;
  height: 35px;
  width: 100%;
  margin: 0.5rem 0;
  background: rgba(0, 0, 0, 0.15);
  border-radius: 8px;
  padding: 0 1rem;
  border: 1px solid rgba(255, 255, 255, 0.03);
}

[data-theme="light"] .sound-wave {
  background: rgba(0, 0, 0, 0.02);
  border-color: rgba(6, 18, 38, 0.02);
}

.sound-wave .bar {
  display: block;
  width: 5px;
  height: 5px;
  background: var(--accent);
  border-radius: 10px;
  transition: height 0.2s ease;
}

.sound-wave.playing .bar {
  animation: pulseBar 1.2s ease infinite alternate;
}

/* Individual Bar pulse animations and delays */
.sound-wave.playing .bar:nth-child(1) { height: 15px; animation-delay: 0.1s; }
.sound-wave.playing .bar:nth-child(2) { height: 28px; animation-delay: 0.35s; background-color: var(--accent-2); }
.sound-wave.playing .bar:nth-child(3) { height: 10px; animation-delay: 0.2s; }
.sound-wave.playing .bar:nth-child(4) { height: 22px; animation-delay: 0.5s; background-color: var(--accent-2); }
.sound-wave.playing .bar:nth-child(5) { height: 30px; animation-delay: 0.15s; }
.sound-wave.playing .bar:nth-child(6) { height: 14px; animation-delay: 0.4s; }
.sound-wave.playing .bar:nth-child(7) { height: 25px; animation-delay: 0.3s; background-color: var(--accent-2); }
.sound-wave.playing .bar:nth-child(8) { height: 8px; animation-delay: 0.05s; }

@keyframes pulseBar {
  0% { transform: scaleY(0.2); }
  100% { transform: scaleY(1); }
}

.audio-controls {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  margin-top: 0.4rem;
}

.play-btn {
  padding: 0.45rem 1rem !important;
  font-size: 0.8rem !important;
  border-radius: 6px !important;
  min-width: 80px;
  flex-shrink: 0;
}

.audio-progress-bar-container {
  flex: 1;
  height: 6px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 10px;
  overflow: hidden;
  position: relative;
}

[data-theme="light"] .audio-progress-bar-container {
  background: rgba(0, 0, 0, 0.06);
}

.audio-progress-bar-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--accent-2), #80d8ff);
  border-radius: 10px;
  transition: width 0.1s linear;
}

/* Modal Reader overlay and container */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(3, 9, 20, 0.75);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  animation: fadeInModal 0.25s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes fadeInModal {
  from { opacity: 0; }
  to { opacity: 1; }
}

.reader-modal-card {
  width: 100%;
  max-width: 750px;
  max-height: 85vh;
  display: flex;
  flex-direction: column;
  padding: 0 !important;
  overflow: hidden;
  box-shadow: 0 40px 90px rgba(0, 0, 0, 0.65);
  border: 1px solid rgba(255, 255, 255, 0.12) !important;
  animation: slideUpModal 0.35s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes slideUpModal {
  from { transform: translateY(30px); }
  to { transform: translateY(0); }
}

.reader-modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 2rem;
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.02);
}

[data-theme="light"] .reader-modal-header {
  background: rgba(6, 18, 38, 0.01);
}

.reader-modal-header div {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  min-width: 0;
}

.reader-book-title {
  font-family: var(--font);
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--ink);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

[data-theme="light"] .reader-book-title {
  color: var(--ink-dark);
}

.reader-book-author {
  font-size: 0.85rem;
  color: var(--muted);
}

[data-theme="light"] .reader-book-author {
  color: var(--muted-dark);
}

.reader-controls {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.zoom-btn {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--ink);
  width: 32px;
  height: 32px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 0.85rem;
  font-weight: 600;
  transition: all 0.2s;
}

.zoom-btn:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.2);
}

[data-theme="light"] .zoom-btn {
  background: rgba(6, 18, 38, 0.03);
  border-color: rgba(6, 18, 38, 0.08);
  color: var(--ink-dark);
}

[data-theme="light"] .zoom-btn:hover {
  background: rgba(6, 18, 38, 0.06);
}

.modal-close {
  background: transparent;
  color: var(--muted);
  border: none;
  font-size: 2rem;
  line-height: 1;
  cursor: pointer;
  padding: 0 0.5rem;
  transition: color 0.2s;
}

.modal-close:hover {
  color: var(--danger);
}

.reader-modal-body {
  padding: 2.2rem;
  overflow-y: auto;
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--ink);
  opacity: 0.92;
  flex: 1;
  max-height: 50vh;
  /* Scrollbar styling */
  scrollbar-width: thin;
  scrollbar-color: rgba(var(--accent-2-rgb), 0.3) rgba(0, 0, 0, 0.1);
}

[data-theme="light"] .reader-modal-body {
  color: var(--ink-dark);
}

.reader-modal-body::-webkit-scrollbar {
  width: 8px;
}

.reader-modal-body::-webkit-scrollbar-track {
  background: rgba(0, 0, 0, 0.1);
}

.reader-modal-body::-webkit-scrollbar-thumb {
  background: rgba(var(--accent-2-rgb), 0.3);
  border-radius: 4px;
}

.reader-modal-body p {
  margin-top: 0;
  margin-bottom: 1.2rem;
}

.reader-modal-body h4 {
  font-size: 1.2rem;
  margin: 1.5rem 0 0.8rem 0;
  color: var(--accent-2);
}

[data-theme="light"] .reader-modal-body h4 {
  color: #0077cc;
}

.reader-modal-body ul {
  padding-left: 1.5rem;
  margin-bottom: 1.2rem;
}

.reader-modal-body li {
  margin-bottom: 0.5rem;
}

.reader-modal-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.2rem 2rem;
  border-top: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.02);
}

[data-theme="light"] .reader-modal-footer {
  background: rgba(6, 18, 38, 0.01);
}

.reader-page-indicator {
  font-size: 0.85rem;
  color: var(--muted);
}

[data-theme="light"] .reader-page-indicator {
  color: var(--muted-dark);
}

.reader-nav-btns {
  display: flex;
  gap: 0.5rem;
}

.reader-nav-btns button {
  padding: 0.5rem 1.2rem !important;
  font-size: 0.85rem !important;
  border-radius: 6px !important;
}

/* Toast Notifications styling */
.toast-container {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 10000;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  pointer-events: none;
}

.toast {
  pointer-events: auto;
  min-width: 280px;
  max-width: 400px;
  background: rgba(10, 26, 53, 0.9);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(22, 244, 164, 0.3);
  padding: 1rem 1.2rem;
  border-radius: var(--radius);
  color: var(--ink);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.35);
  display: flex;
  align-items: center;
  gap: 0.8rem;
  animation: slideInToast 0.35s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  transition: all 0.35s ease;
}

[data-theme="light"] .toast {
  background: rgba(255, 255, 255, 0.95);
  border-color: rgba(11, 142, 98, 0.3);
  color: var(--ink-dark);
  box-shadow: 0 20px 40px rgba(30, 64, 112, 0.1);
}

@keyframes slideInToast {
  from { transform: translateX(120%) translateY(0); opacity: 0; }
  to { transform: translateX(0) translateY(0); opacity: 1; }
}

.toast.fade-out {
  transform: translateX(120%) translateY(0);
  opacity: 0;
}

.toast-icon {
  font-size: 1.25rem;
  color: var(--accent);
}

[data-theme="light"] .toast-icon {
  color: #0b8e62;
}

.toast-message {
  font-size: 0.88rem;
  line-height: 1.4;
  font-weight: 500;
}

/* Mobile Responsiveness for Library */
@media (max-width: 768px) {
  .book-card {
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 1.2rem;
  }
  .book-cover {
    width: 120px;
    height: 175px;
    margin-bottom: 0.5rem;
  }
  .book-content {
    align-items: center;
  }
  .book-actions {
    width: 100%;
    justify-content: center;
  }
  .shelf-card {
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 1.2rem;
  }
  .shelf-book-cover {
    margin-bottom: 0.5rem;
  }
  .shelf-book-info {
    align-items: center;
    width: 100%;
  }
  .loan-status-info {
    width: 100%;
    justify-content: space-around;
  }
  .renew-btn {
    align-self: center;
  }
  .library-filters {
    justify-content: center;
  }
  .reader-modal-card {
    max-height: 92vh;
  }
  .reader-modal-body {
    padding: 1.5rem;
  }
  .reader-modal-header {
    padding: 1rem 1.5rem;
  }
  .reader-modal-footer {
    padding: 1rem 1.5rem;
    flex-direction: column;
    gap: 1rem;
    align-items: center;
  }
  .toast-container {
    left: 1rem;
    right: 1rem;
    bottom: 1rem;
  }
  .toast {
    min-width: auto;
    width: 100%;
  }
}

/* ============================================================
   BIBLIOTECA VIRTUAL - GAMIFICACAO E ACESSIBILIDADE PREMIUM
   ============================================================ */
.shelf-achievements-container {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 2rem;
  align-items: start;
  margin-top: 1.5rem;
}

@media (max-width: 992px) {
  .shelf-achievements-container {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
}

.shelf-column {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.column-subtitle {
  font-size: 1.25rem;
  margin-top: 0;
  margin-bottom: 0.8rem;
  font-weight: 700;
  color: var(--ink);
  letter-spacing: -0.01em;
}

[data-theme="light"] .column-subtitle {
  color: var(--ink-dark);
}

.achievements-column {
  padding: 1.8rem;
  border-radius: var(--radius);
  background: var(--panel);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

.achievements-desc {
  font-size: 0.85rem;
  color: var(--muted);
  margin-top: 0;
  margin-bottom: 1.5rem;
  line-height: 1.45;
}

[data-theme="light"] .achievements-desc {
  color: var(--muted-dark);
}

.achievements-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.achievement-item {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  padding: 1rem 1.2rem;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.015);
  border: 1px solid rgba(255, 255, 255, 0.04);
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

[data-theme="light"] .achievement-item {
  background: rgba(6, 18, 38, 0.01);
  border-color: rgba(6, 18, 38, 0.04);
}

.achievement-badge-icon {
  font-size: 1.8rem;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.04);
  box-shadow: inset 0 0 8px rgba(255, 255, 255, 0.05);
  transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

[data-theme="light"] .achievement-badge-icon {
  background: rgba(6, 18, 38, 0.03);
}

.achievement-details {
  flex: 1;
}

.achievement-details h4 {
  font-size: 0.95rem;
  margin: 0 0 0.15rem 0;
  font-weight: 600;
  color: var(--ink);
}

[data-theme="light"] .achievement-details h4 {
  color: var(--ink-dark);
}

.achievement-details p {
  font-size: 0.78rem;
  margin: 0;
  color: var(--muted);
  line-height: 1.35;
}

[data-theme="light"] .achievement-details p {
  color: var(--muted-dark);
}

.badge-status-text {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: 0.3rem;
  color: var(--muted);
}

[data-theme="light"] .badge-status-text {
  color: var(--muted-dark);
}

/* Conquistas Bloqueadas */
.achievement-item.locked .achievement-badge-icon {
  filter: grayscale(1) opacity(0.35);
}

.achievement-item.locked .achievement-details h4,
.achievement-item.locked .achievement-details p {
  opacity: 0.65;
}

/* Conquistas Desbloqueadas */
.achievement-item.unlocked {
  background: rgba(22, 244, 164, 0.05);
  border-color: rgba(22, 244, 164, 0.22);
  box-shadow: 0 4px 20px rgba(22, 244, 164, 0.06);
}

[data-theme="light"] .achievement-item.unlocked {
  background: rgba(11, 142, 98, 0.04);
  border-color: rgba(11, 142, 98, 0.18);
}

.achievement-item.unlocked .achievement-badge-icon {
  transform: scale(1.06);
  background: rgba(22, 244, 164, 0.12);
  box-shadow: 0 0 15px rgba(22, 244, 164, 0.15);
  animation: badgeUnlockPop 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275) forwards;
}

[data-theme="light"] .achievement-item.unlocked .achievement-badge-icon {
  background: rgba(11, 142, 98, 0.1);
}

.achievement-item.unlocked .badge-status-text {
  color: var(--accent);
}

[data-theme="light"] .achievement-item.unlocked .badge-status-text {
  color: #0b8e62;
}

@keyframes badgeUnlockPop {
  0% { transform: scale(0.6); opacity: 0; }
  100% { transform: scale(1.06); opacity: 1; }
}

/* Alternador de Temas de Leitura do Modal */
.reader-theme-switcher {
  display: flex;
  gap: 0.4rem;
  margin-right: 0.8rem;
  align-items: center;
}

.theme-dot {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: 1.5px solid rgba(255, 255, 255, 0.35);
  cursor: pointer;
  padding: 0;
  transition: all 0.2s ease;
  position: relative;
}

.theme-dot:hover {
  transform: scale(1.22);
}

.theme-dot.active {
  border-color: var(--accent);
  box-shadow: 0 0 8px rgba(22, 244, 164, 0.45);
}

[data-theme="light"] .theme-dot {
  border-color: rgba(6, 18, 38, 0.25);
}

[data-theme="light"] .theme-dot.active {
  border-color: #0b8e62;
  box-shadow: 0 0 8px rgba(11, 142, 98, 0.4);
}

.theme-dot-light {
  background-color: #ffffff;
}

.theme-dot-sepia {
  background-color: #f5edd6;
}

.theme-dot-dark {
  background-color: #0e1b30;
}

/* Botão de Controle de Voz (TTS) */
.reader-control-btn {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--ink);
  font-size: 0.8rem;
  font-weight: 500;
  padding: 0.3rem 0.65rem;
  border-radius: 6px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.35rem;
  margin-right: 0.8rem;
  transition: all 0.2s ease;
}

.reader-control-btn:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-1px);
}

.reader-control-btn.speaking-active {
  background: rgba(22, 244, 164, 0.15);
  border-color: var(--accent);
  color: var(--accent);
  box-shadow: 0 0 8px rgba(22, 244, 164, 0.2);
}

[data-theme="light"] .reader-control-btn {
  background: rgba(6, 18, 38, 0.03);
  border-color: rgba(6, 18, 38, 0.08);
  color: var(--ink-dark);
}

[data-theme="light"] .reader-control-btn:hover {
  background: rgba(6, 18, 38, 0.06);
}

[data-theme="light"] .reader-control-btn.speaking-active {
  background: rgba(11, 142, 98, 0.1);
  border-color: #0b8e62;
  color: #0b8e62;
}

/* Temas do Modal do Leitor */
.reader-modal-card.reader-theme-light {
  background: #ffffff !important;
  color: #1c1c1c !important;
  border: 1px solid rgba(0, 0, 0, 0.15) !important;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15) !important;
}

.reader-modal-card.reader-theme-light .reader-modal-header,
.reader-modal-card.reader-theme-light .reader-modal-footer {
  border-color: rgba(0, 0, 0, 0.08) !important;
  background: rgba(0, 0, 0, 0.015) !important;
}

.reader-modal-card.reader-theme-light .reader-book-title {
  color: #111111 !important;
}

.reader-modal-card.reader-theme-light .reader-book-author {
  color: #666666 !important;
}

.reader-modal-card.reader-theme-light .reader-modal-body {
  color: #262626 !important;
}

.reader-modal-card.reader-theme-light .reader-modal-body h4 {
  color: #0072ce !important;
}

.reader-modal-card.reader-theme-light .zoom-btn,
.reader-modal-card.reader-theme-light .reader-control-btn {
  background: rgba(0, 0, 0, 0.03) !important;
  border-color: rgba(0, 0, 0, 0.08) !important;
  color: #333333 !important;
}

.reader-modal-card.reader-theme-light .zoom-btn:hover,
.reader-modal-card.reader-theme-light .reader-control-btn:hover {
  background: rgba(0, 0, 0, 0.06) !important;
}

.reader-modal-card.reader-theme-light .modal-close {
  color: #666666 !important;
}

.reader-modal-card.reader-theme-light .reader-page-indicator {
  color: #666666 !important;
}

/* Tema Sepia do Modal */
.reader-modal-card.reader-theme-sepia {
  background: #f7ecd7 !important;
  color: #4b3b27 !important;
  border: 1px solid rgba(75, 59, 39, 0.2) !important;
  box-shadow: 0 20px 60px rgba(75, 59, 39, 0.12) !important;
}

.reader-modal-card.reader-theme-sepia .reader-modal-header,
.reader-modal-card.reader-theme-sepia .reader-modal-footer {
  border-color: rgba(75, 59, 39, 0.1) !important;
  background: rgba(75, 59, 39, 0.02) !important;
}

.reader-modal-card.reader-theme-sepia .reader-book-title {
  color: #382916 !important;
}

.reader-modal-card.reader-theme-sepia .reader-book-author {
  color: #705b41 !important;
}

.reader-modal-card.reader-theme-sepia .reader-modal-body {
  color: #4b3b27 !important;
}

.reader-modal-card.reader-theme-sepia .reader-modal-body h4 {
  color: #b05700 !important;
}

.reader-modal-card.reader-theme-sepia .zoom-btn,
.reader-modal-card.reader-theme-sepia .reader-control-btn {
  background: rgba(75, 59, 39, 0.04) !important;
  border-color: rgba(75, 59, 39, 0.12) !important;
  color: #4b3b27 !important;
}

.reader-modal-card.reader-theme-sepia .zoom-btn:hover,
.reader-modal-card.reader-theme-sepia .reader-control-btn:hover {
  background: rgba(75, 59, 39, 0.08) !important;
}

.reader-modal-card.reader-theme-sepia .modal-close {
  color: #705b41 !important;
}

.reader-modal-card.reader-theme-sepia .reader-page-indicator {
  color: #705b41 !important;
}

/* Tema Escuro do Modal */
.reader-modal-card.reader-theme-dark {
  background: #091324 !important;
  color: #ebf3fe !important;
  border: 1px solid rgba(255, 255, 255, 0.1) !important;
  box-shadow: 0 20px 65px rgba(0, 0, 0, 0.5) !important;
}

.reader-modal-card.reader-theme-dark .reader-modal-header,
.reader-modal-card.reader-theme-dark .reader-modal-footer {
  border-color: rgba(255, 255, 255, 0.06) !important;
  background: rgba(255, 255, 255, 0.01) !important;
}

.reader-modal-card.reader-theme-dark .reader-book-title {
  color: #ffffff !important;
}

.reader-modal-card.reader-theme-dark .reader-book-author {
  color: #92a4bd !important;
}

.reader-modal-card.reader-theme-dark .reader-modal-body {
  color: #dae5f5 !important;
}

.reader-modal-card.reader-theme-dark .reader-modal-body h4 {
  color: var(--accent-2) !important;
}

.reader-modal-card.reader-theme-dark .zoom-btn,
.reader-modal-card.reader-theme-dark .reader-control-btn {
  background: rgba(255, 255, 255, 0.04) !important;
  border-color: rgba(255, 255, 255, 0.1) !important;
  color: #ebf3fe !important;
}

.reader-modal-card.reader-theme-dark .zoom-btn:hover,
.reader-modal-card.reader-theme-dark .reader-control-btn:hover {
  background: rgba(255, 255, 255, 0.08) !important;
}

.reader-modal-card.reader-theme-dark .modal-close {
  color: #92a4bd !important;
}

.reader-modal-card.reader-theme-dark .reader-page-indicator {
  color: #92a4bd !important;
}

/* Estrutura de Quiz Interativo */
.reader-footer-left {
  display: flex;
  align-items: center;
  gap: 1rem;
}

@media (max-width: 576px) {
  .reader-footer-left {
    flex-direction: column;
    gap: 0.6rem;
    align-items: center;
    width: 100%;
    margin-bottom: 0.8rem;
  }
}

.reader-quiz-container {
  padding: 0.5rem 0;
  animation: quizFadeIn 0.35s ease;
}

@keyframes quizFadeIn {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

.reader-quiz-question {
  font-size: 1.12rem;
  font-weight: 700;
  line-height: 1.45;
  margin-top: 0;
  margin-bottom: 1.5rem;
  color: var(--accent-2);
}

.reader-modal-card.reader-theme-light .reader-quiz-question {
  color: #006ec7;
}

.reader-modal-card.reader-theme-sepia .reader-quiz-question {
  color: #a34e00;
}

.reader-quiz-options {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.quiz-option-btn {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: inherit;
  padding: 0.9rem 1.2rem;
  border-radius: var(--radius);
  text-align: left;
  cursor: pointer;
  font-size: 0.92rem;
  line-height: 1.4;
  transition: all 0.2s ease;
}

.quiz-option-btn:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.16);
  transform: translateX(4px);
}

.reader-modal-card.reader-theme-light .quiz-option-btn {
  background: rgba(0, 0, 0, 0.02) !important;
  border-color: rgba(0, 0, 0, 0.08) !important;
}

.reader-modal-card.reader-theme-light .quiz-option-btn:hover {
  background: rgba(0, 0, 0, 0.05) !important;
  border-color: rgba(0, 0, 0, 0.15) !important;
}

.reader-modal-card.reader-theme-sepia .quiz-option-btn {
  background: rgba(75, 59, 39, 0.03) !important;
  border-color: rgba(75, 59, 39, 0.1) !important;
}

.reader-modal-card.reader-theme-sepia .quiz-option-btn:hover {
  background: rgba(75, 59, 39, 0.06) !important;
  border-color: rgba(75, 59, 39, 0.2) !important;
}

.quiz-option-btn.correct {
  background: rgba(22, 244, 164, 0.12) !important;
  border-color: var(--accent) !important;
  color: var(--accent) !important;
  font-weight: 600;
  box-shadow: 0 0 12px rgba(22, 244, 164, 0.15);
}

.reader-modal-card.reader-theme-light .quiz-option-btn.correct {
  background: rgba(11, 142, 98, 0.12) !important;
  border-color: #0b8e62 !important;
  color: #0b8e62 !important;
}

.reader-modal-card.reader-theme-sepia .quiz-option-btn.correct {
  background: rgba(11, 142, 98, 0.1) !important;
  border-color: #0b8e62 !important;
  color: #0b8e62 !important;
}

.quiz-option-btn.incorrect {
  background: rgba(255, 112, 141, 0.12) !important;
  border-color: var(--danger) !important;
  color: var(--danger) !important;
  animation: quizShake 0.4s ease;
}

@keyframes quizShake {
  0%, 100% { transform: translateX(0); }
  20%, 60% { transform: translateX(-5px); }
  40%, 80% { transform: translateX(5px); }
}

.quiz-feedback-card {
  padding: 1.5rem;
  border-radius: var(--radius);
  background: rgba(22, 244, 164, 0.04);
  border: 1px solid rgba(22, 244, 164, 0.18);
  text-align: center;
  margin-top: 1.2rem;
  animation: feedbackSlideIn 0.35s ease;
}

.quiz-feedback-card h3 {
  color: var(--accent);
  margin-top: 0;
  margin-bottom: 0.5rem;
  font-size: 1.2rem;
}

.reader-modal-card.reader-theme-light .quiz-feedback-card {
  background: rgba(11, 142, 98, 0.04);
  border-color: rgba(11, 142, 98, 0.15);
}

.reader-modal-card.reader-theme-light .quiz-feedback-card h3 {
  color: #0b8e62;
}

.reader-modal-card.reader-theme-sepia .quiz-feedback-card {
  background: rgba(11, 142, 98, 0.03);
  border-color: rgba(11, 142, 98, 0.12);
}

.reader-modal-card.reader-theme-sepia .quiz-feedback-card h3 {
  color: #0b8e62;
}

@keyframes feedbackSlideIn {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ============================================================
   DESAFIO DOS DADOS 2026 - ESTILIZACAO COMPLETA ULTRA-PREMIUM
   ============================================================ */

.challenge-hero {
  background: linear-gradient(180deg, rgba(6, 18, 38, 0.4) 0%, transparent 100%);
  border-bottom: 1px solid var(--line);
  padding: 4.5rem 0 3.5rem 0;
}

/* Filtros e Busca do Gabarito */
.gabarito-filter-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1.5rem;
  padding: 1.25rem 2rem;
  border-radius: var(--radius);
  margin-bottom: 2.2rem;
  flex-wrap: wrap;
}

.filter-buttons-group {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
}

.search-input-wrapper {
  display: flex;
  gap: 0.75rem;
  flex: 1;
  max-width: 480px;
  min-width: 280px;
}

#gabarito-search-input {
  flex: 1;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 0.75rem 1.2rem;
  border-radius: 8px;
  color: var(--ink);
  font-size: 0.9rem;
  transition: all 0.3s ease;
}

#gabarito-search-input:focus {
  outline: none;
  border-color: var(--accent);
  background: rgba(255, 255, 255, 0.06);
  box-shadow: 0 0 10px rgba(22, 244, 164, 0.15);
}

[data-theme="light"] #gabarito-search-input {
  background: rgba(0, 0, 0, 0.02);
  border-color: rgba(0, 0, 0, 0.1);
  color: var(--ink-dark);
}

[data-theme="light"] #gabarito-search-input:focus {
  border-color: #0b8e62;
  background: #ffffff;
  box-shadow: 0 0 10px rgba(11, 142, 98, 0.1);
}

/* Grid do Gabarito */
.gabarito-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.5rem;
  margin-bottom: 3.5rem;
}

.gabarito-card {
  display: flex;
  flex-direction: column;
  padding: 1.8rem;
  border-radius: var(--radius);
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  overflow: hidden;
  height: 100%;
}

.gabarito-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: transparent;
  transition: all 0.3s ease;
}

.gabarito-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.25);
  border-color: rgba(255, 255, 255, 0.15);
}

.gabarito-card:hover::before {
  background: linear-gradient(90deg, var(--accent), var(--accent-3));
}

[data-theme="light"] .gabarito-card:hover {
  box-shadow: 0 15px 35px rgba(30, 64, 112, 0.08);
  border-color: rgba(6, 18, 38, 0.1);
}

.gabarito-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.25rem;
}

.gabarito-code {
  font-family: 'Outfit', sans-serif;
  font-weight: 800;
  font-size: 1.15rem;
  color: var(--accent);
}

[data-theme="light"] .gabarito-code {
  color: #0b8e62;
}

.gabarito-level-badge {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.25rem 0.65rem;
  border-radius: 20px;
}

.gabarito-level-badge.level-facil {
  background: rgba(22, 244, 164, 0.1);
  color: var(--accent);
  border: 1px solid rgba(22, 244, 164, 0.2);
}

.gabarito-level-badge.level-medio {
  background: rgba(255, 209, 102, 0.1);
  color: var(--accent-3);
  border: 1px solid rgba(255, 209, 102, 0.2);
}

.gabarito-level-badge.level-dificil {
  background: rgba(255, 112, 141, 0.1);
  color: var(--danger);
  border: 1px solid rgba(255, 112, 141, 0.2);
}

[data-theme="light"] .gabarito-level-badge.level-facil {
  background: rgba(11, 142, 98, 0.08);
  color: #0b8e62;
  border-color: rgba(11, 142, 98, 0.15);
}

.gabarito-card h3 {
  font-size: 1.2rem;
  margin-top: 0;
  margin-bottom: 1rem;
  font-weight: 700;
  line-height: 1.35;
  color: var(--ink);
}

[data-theme="light"] .gabarito-card h3 {
  color: var(--ink-dark);
}

.gabarito-meta {
  display: flex;
  gap: 1.2rem;
  font-size: 0.8rem;
  color: var(--muted);
  margin-bottom: 1.2rem;
  padding-bottom: 0.8rem;
  border-bottom: 1px solid var(--line);
}

[data-theme="light"] .gabarito-meta {
  color: var(--muted-dark);
}

.answer-highlight {
  background: rgba(22, 244, 164, 0.15);
  color: var(--accent);
  padding: 0.15rem 0.45rem;
  border-radius: 4px;
  font-weight: 700;
}

[data-theme="light"] .answer-highlight {
  background: rgba(11, 142, 98, 0.1);
  color: #0b8e62;
}

.gabarito-desc {
  font-size: 0.86rem;
  line-height: 1.45;
  color: var(--ink);
  margin-top: 0;
  margin-bottom: 1.25rem;
  flex: 1;
}

[data-theme="light"] .gabarito-desc {
  color: #334155;
}

.gabarito-attention {
  font-size: 0.78rem;
  line-height: 1.4;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.015);
  border: 1px dashed var(--line);
  padding: 0.85rem;
  border-radius: 8px;
}

[data-theme="light"] .gabarito-attention {
  color: #64748b;
  background: rgba(0, 0, 0, 0.01);
}

/* Rubricas Layout */
.rubricas-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 2.2rem;
  padding: 2.2rem;
  border-radius: var(--radius);
  align-items: start;
}

@media (max-width: 992px) {
  .rubricas-layout {
    grid-template-columns: 1fr;
    gap: 1.8rem;
    padding: 1.5rem;
  }
}

.rubrica-tabs-group {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

@media (max-width: 992px) {
  .rubrica-tabs-group {
    flex-direction: row;
    overflow-x: auto;
    padding-bottom: 0.5rem;
    width: 100%;
  }
}

.rubrica-tab-btn {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.06);
  color: var(--muted);
  padding: 1rem 1.25rem;
  border-radius: var(--radius);
  cursor: pointer;
  text-align: left;
  font-size: 0.88rem;
  font-weight: 600;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

@media (max-width: 992px) {
  .rubrica-tab-btn {
    white-space: nowrap;
    padding: 0.8rem 1.2rem;
  }
}

.rubrica-tab-btn:hover {
  background: rgba(255, 255, 255, 0.06);
  color: var(--ink);
}

.rubrica-tab-btn.active {
  background: rgba(22, 244, 164, 0.06);
  border-color: var(--accent);
  color: var(--accent);
}

[data-theme="light"] .rubrica-tab-btn {
  background: rgba(6, 18, 38, 0.01);
  border-color: rgba(6, 18, 38, 0.05);
  color: var(--muted-dark);
}

[data-theme="light"] .rubrica-tab-btn:hover {
  background: rgba(6, 18, 38, 0.04);
  color: var(--ink-dark);
}

[data-theme="light"] .rubrica-tab-btn.active {
  background: rgba(11, 142, 98, 0.05);
  border-color: #0b8e62;
  color: #0b8e62;
}

.rubrica-panel-content {
  flex: 1;
  animation: rubricaFadeIn 0.4s ease;
}

@keyframes rubricaFadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.rubrica-detail-card h2 {
  font-size: 1.45rem;
  margin-top: 0;
  margin-bottom: 1.8rem;
  font-weight: 800;
  color: var(--ink);
}

[data-theme="light"] .rubrica-detail-card h2 {
  color: var(--ink-dark);
}

.rubrica-section-block {
  margin-bottom: 1.8rem;
}

.rubrica-section-block h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-top: 0;
  margin-bottom: 0.85rem;
  color: var(--ink);
}

[data-theme="light"] .rubrica-section-block h3 {
  color: var(--ink-dark);
}

.rubrica-section-block ul,
.rubrica-section-block ol {
  padding-left: 1.5rem;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.rubrica-section-block li {
  font-size: 0.88rem;
  line-height: 1.5;
  color: var(--muted);
}

[data-theme="light"] .rubrica-section-block li {
  color: #334155;
}

.rubrica-excellence-block {
  background: rgba(22, 244, 164, 0.04);
  border: 1px solid rgba(22, 244, 164, 0.16);
  padding: 1.25rem 1.6rem;
  border-radius: 12px;
}

[data-theme="light"] .rubrica-excellence-block {
  background: rgba(11, 142, 98, 0.03);
  border-color: rgba(11, 142, 98, 0.12);
}

.rubrica-excellence-block strong {
  display: block;
  font-size: 0.9rem;
  margin-bottom: 0.4rem;
  color: var(--accent);
}

[data-theme="light"] .rubrica-excellence-block strong {
  color: #0b8e62;
}

.rubrica-excellence-block p {
  font-size: 0.85rem;
  line-height: 1.45;
  margin: 0;
  color: var(--ink);
}

[data-theme="light"] .rubrica-excellence-block p {
  color: #334155;
}

/* Squads Grid & Cards */
.squads-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.squad-card {
  padding: 1.6rem;
  border-radius: var(--radius);
  height: 100%;
  display: flex;
  flex-direction: column;
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.squad-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.2rem;
}

.squad-number {
  font-family: 'Outfit', sans-serif;
  font-weight: 800;
  font-size: 1rem;
  color: var(--accent-2);
}

.squad-tag.ods-tag {
  font-size: 0.68rem;
  font-weight: 700;
  background: rgba(44, 184, 255, 0.08);
  color: var(--accent-2);
  border: 1px solid rgba(44, 184, 255, 0.15);
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
}

.squad-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-top: 0;
  margin-bottom: 0.85rem;
  color: var(--ink);
}

[data-theme="light"] .squad-card h3 {
  color: var(--ink-dark);
}

.squad-problem {
  font-size: 0.82rem;
  line-height: 1.4;
  color: var(--ink);
  margin-top: 0;
  margin-bottom: 1.2rem;
}

[data-theme="light"] .squad-problem {
  color: #475569;
}

.squad-details {
  border-top: 1px solid var(--line);
  padding-top: 0.85rem;
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.squad-details p {
  font-size: 0.76rem;
  line-height: 1.35;
  margin: 0;
  color: var(--muted);
}

[data-theme="light"] .squad-details p {
  color: #64748b;
}

/* Timeline vertical */
.timeline-container {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  padding: 2.2rem;
  border-radius: var(--radius);
  position: relative;
}

.timeline-container::before {
  content: "";
  position: absolute;
  left: 2.85rem;
  top: 3rem;
  bottom: 3rem;
  width: 2px;
  background: var(--line);
}

@media (max-width: 576px) {
  .timeline-container::before {
    left: 1.85rem;
  }
}

.timeline-item {
  display: flex;
  gap: 2rem;
  position: relative;
}

.timeline-marker {
  width: 1.3rem;
  height: 1.3rem;
  border-radius: 50%;
  background: var(--bg);
  border: 3px solid var(--muted);
  z-index: 2;
  margin-left: 0.55rem;
  margin-top: 0.25rem;
  transition: all 0.3s ease;
  flex-shrink: 0;
}

@media (max-width: 576px) {
  .timeline-marker {
    margin-left: -0.45rem;
  }
}

.timeline-item.highlight .timeline-marker {
  border-color: var(--accent);
  box-shadow: 0 0 10px rgba(22, 244, 164, 0.4);
}

[data-theme="light"] .timeline-item.highlight .timeline-marker {
  border-color: #0b8e62;
}

.timeline-content {
  flex: 1;
}

.timeline-date {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--accent-2);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  display: block;
  margin-bottom: 0.4rem;
}

.timeline-content h3 {
  font-size: 1.15rem;
  margin-top: 0;
  margin-bottom: 0.5rem;
  font-weight: 700;
  color: var(--ink);
}

[data-theme="light"] .timeline-content h3 {
  color: var(--ink-dark);
}

.timeline-content p {
  font-size: 0.86rem;
  line-height: 1.45;
  color: var(--muted);
  margin: 0;
}

[data-theme="light"] .timeline-content p {
  color: #475569;
}

/* Checklist Professor */
.checklist-panel {
  padding: 2.2rem;
  border-radius: var(--radius);
}

.checklist-grid-items {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.8rem;
}

.checklist-item-check {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  cursor: pointer;
}

.checklist-item-check input[type="checkbox"] {
  display: none;
}

.checkbox-box {
  width: 1.35rem;
  height: 1.35rem;
  border: 1.5px solid var(--muted);
  border-radius: 4px;
  flex-shrink: 0;
  margin-top: 0.2rem;
  position: relative;
  transition: all 0.25s ease;
  background: rgba(255, 255, 255, 0.02);
}

[data-theme="light"] .checkbox-box {
  border-color: rgba(6, 18, 38, 0.25);
}

.checklist-item-check:hover .checkbox-box {
  border-color: var(--accent-2);
}

.checklist-item-check input[type="checkbox"]:checked + .checkbox-box {
  background: var(--accent);
  border-color: var(--accent);
}

[data-theme="light"] .checklist-item-check input[type="checkbox"]:checked + .checkbox-box {
  background: #0b8e62;
  border-color: #0b8e62;
}

.checklist-item-check input[type="checkbox"]:checked + .checkbox-box::after {
  content: "✔";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: #061226;
  font-size: 0.8rem;
  font-weight: 900;
}

[data-theme="light"] .checklist-item-check input[type="checkbox"]:checked + .checkbox-box::after {
  color: #ffffff;
}

.check-text {
  display: flex;
  flex-direction: column;
}

.check-text strong {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 0.2rem;
}

[data-theme="light"] .check-text strong {
  color: var(--ink-dark);
}

.check-text span {
  font-size: 0.78rem;
  line-height: 1.35;
  color: var(--muted);
}

[data-theme="light"] .check-text span {
  color: #64748b;
}

.checklist-item-check input[type="checkbox"]:checked ~ .check-text strong,
.checklist-item-check input[type="checkbox"]:checked ~ .check-text span {
  opacity: 0.55;
  text-decoration: line-through;
}

/* Documentos de Apoio */
.documents-download-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.5rem;
}

.document-card {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  padding: 1.5rem;
  border-radius: var(--radius);
}

.doc-icon {
  font-size: 2.2rem;
  flex-shrink: 0;
}

.doc-info {
  flex: 1;
}

.doc-info h3 {
  font-size: 1.05rem;
  margin-top: 0;
  margin-bottom: 0.35rem;
  font-weight: 700;
  color: var(--ink);
}

[data-theme="light"] .doc-info h3 {
  color: var(--ink-dark);
}

.doc-info p {
  font-size: 0.78rem;
  line-height: 1.35;
  margin: 0;
  color: var(--muted);
}

[data-theme="light"] .doc-info p {
  color: #64748b;
}

.document-card button {
  white-space: nowrap;
  padding: 0.5rem 1rem !important;
  font-size: 0.8rem !important;
  border-radius: 6px !important;
}

/* ============================================================
   STUDENT SIMULADO & WIZARD
   ============================================================ */

/* Glass Panel Adaptation */
.glass-panel {
  border-radius: var(--radius);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}
.section-light .glass-panel {
  background: var(--panel);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}
.section-dark .glass-panel {
  background: var(--panel);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

/* Squad Selection Screen */
.squad-select-section {
  position: relative;
  min-height: 85vh;
  display: grid;
  align-items: center;
  padding: 120px 0 60px;
}
.squad-select-container {
  display: flex;
  justify-content: center;
  z-index: 2;
}
.squad-select-card {
  max-width: 640px;
  width: 100%;
  padding: 48px;
  text-align: center;
  border-radius: var(--radius-lg) !important;
}
.squad-select-card h1 {
  font-size: clamp(2rem, 3.5vw, 3rem);
  color: var(--ink);
  margin: 12px 0 18px;
  line-height: 1.15;
}
.squad-select-card p {
  color: var(--muted);
  line-height: 1.6;
  margin-bottom: 32px;
  font-size: 0.98rem;
}
.squad-select-form {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 16px;
  max-width: 440px;
  margin: 0 auto;
}
.squad-select-form label {
  text-align: left;
  font-weight: 800;
  font-size: 0.88rem;
  color: var(--ink);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.glass-input {
  width: 100%;
  min-height: 48px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--ink);
  padding: 0 16px;
  outline: none;
  font-size: 1rem;
  transition: all 180ms ease;
}
.glass-input option {
  background: var(--bg-soft);
  color: var(--ink);
}
.glass-input:focus {
  border-color: var(--accent-2);
  box-shadow: 0 0 0 3px rgba(44, 184, 255, 0.2);
}

/* Simulado Main Layout */
.quiz-section {
  padding: 130px 0 80px;
  background: var(--bg-soft);
}
.simulado-layout {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 28px;
  align-items: start;
}

/* Column 1: Wizard Card */
.quiz-wizard-card {
  padding: 40px;
  border-radius: var(--radius-lg) !important;
}
.quiz-question-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
  border-bottom: 1px solid var(--line);
  padding-bottom: 16px;
}
.q-code-label {
  font-size: 1.25rem;
  font-weight: 900;
  color: var(--accent-2);
  margin-right: 12px;
}
.q-level-badge {
  font-size: 0.72rem;
  font-weight: 850;
  padding: 4px 12px;
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.q-level-badge.level-facil {
  background: rgba(22, 244, 164, 0.15);
  color: var(--accent);
}
.q-level-badge.level-medio {
  background: rgba(255, 209, 102, 0.15);
  color: var(--accent-3);
}
.q-level-badge.level-dificil {
  background: rgba(255, 112, 141, 0.15);
  color: var(--danger);
}
.q-type-badge {
  font-size: 0.74rem;
  font-weight: 800;
  text-transform: uppercase;
  color: var(--muted);
  padding: 4px 10px;
  border: 1px solid var(--line);
  border-radius: 6px;
}
.q-title {
  font-size: clamp(1.4rem, 2.5vw, 1.8rem);
  color: var(--ink);
  margin: 0 0 24px;
  font-weight: 850;
  line-height: 1.25;
}
.q-enunciado-block {
  background: rgba(44, 184, 255, 0.06);
  border-left: 4px solid var(--accent-2);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 20px;
  margin-bottom: 20px;
}
.q-enunciado-block h3,
.q-question-block h3 {
  font-size: 0.88rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted);
  margin: 0 0 8px;
}
.q-enunciado-block p {
  margin: 0;
  color: var(--ink);
  font-size: 0.96rem;
  line-height: 1.6;
  white-space: pre-line;
}
.q-question-block {
  margin-bottom: 28px;
  padding: 0 4px;
}
.q-question-block p {
  margin: 0;
  color: var(--ink);
  font-size: 1.05rem;
  font-weight: 750;
  line-height: 1.55;
  white-space: pre-line;
}

/* Option Items List */
.q-options-wrapper {
  display: grid;
  gap: 12px;
  margin-bottom: 30px;
}
.option-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 18px 22px !important;
  cursor: pointer;
  transition: all 180ms cubic-bezier(0.16, 1, 0.3, 1);
  border-radius: var(--radius) !important;
  position: relative;
  user-select: none;
}
.option-item input[type="radio"],
.option-item input[type="checkbox"] {
  margin-top: 4px;
  flex-shrink: 0;
  cursor: pointer;
}
.option-item span {
  font-size: 0.96rem;
  line-height: 1.5;
  color: var(--ink);
}
.option-item:hover {
  background: rgba(165, 210, 255, 0.12) !important;
  transform: translateY(-1px);
}
.option-item.selected {
  background: rgba(44, 184, 255, 0.08) !important;
  border-color: rgba(44, 184, 255, 0.6) !important;
  box-shadow: 0 4px 20px rgba(44, 184, 255, 0.1) !important;
}

/* Discursiva (Resposta Construída) Textarea */
.q-discursiva-wrapper {
  margin-bottom: 30px;
}
.q-discursiva-wrapper label {
  display: block;
  font-weight: 800;
  font-size: 0.88rem;
  color: var(--muted);
  margin-bottom: 10px;
  text-transform: uppercase;
}
.glass-textarea {
  width: 100%;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--ink);
  padding: 16px;
  outline: none;
  font-family: inherit;
  font-size: 0.98rem;
  line-height: 1.6;
  resize: vertical;
  transition: all 180ms ease;
}
.glass-textarea:focus {
  background: rgba(255, 255, 255, 0.06);
  border-color: var(--accent-2);
  box-shadow: 0 0 0 3px rgba(44, 184, 255, 0.15);
}
.discursiva-notice {
  font-size: 0.82rem;
  color: var(--muted);
  margin: 6px 0 0;
  font-style: italic;
}

/* Caesar Cipher Tool Visualizer */
.caesar-tool-wrapper {
  border: 1px solid rgba(44, 184, 255, 0.3) !important;
  background: rgba(44, 184, 255, 0.03) !important;
  border-radius: var(--radius) !important;
}

/* Action Rows */
.quiz-actions-row,
.quiz-nav-row {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 24px;
}
.quiz-actions-row {
  border-bottom: 1px solid var(--line);
  padding-bottom: 24px;
  margin-bottom: 24px;
}
.quiz-nav-row {
  justify-content: space-between;
}
.quiz-actions-row .btn,
.quiz-nav-row .btn {
  min-height: 44px;
}

/* Feedback & Hints Panel */
.hint-panel,
.feedback-panel {
  padding: 20px;
  border-radius: var(--radius);
  margin: 20px 0;
  font-size: 0.95rem;
  line-height: 1.6;
}
.hint-panel {
  background: rgba(255, 209, 102, 0.06);
  border-left: 4px solid var(--accent-3);
}
.hint-panel p,
.feedback-panel p {
  margin: 6px 0 0;
  color: var(--ink);
}
.feedback-panel.success {
  background: rgba(22, 244, 164, 0.06);
  border-left: 4px solid var(--accent);
}
.feedback-panel.error {
  background: rgba(255, 112, 141, 0.06);
  border-left: 4px solid var(--danger);
}
.feedback-panel.success p::before {
  content: "✅ ";
}
.feedback-panel.error p::before {
  content: "❌ ";
}

/* Column 2: Sidebar Panel */
.quiz-sidebar-panel {
  display: grid;
  gap: 24px;
}
.sidebar-card {
  padding: 24px;
  border-radius: var(--radius) !important;
}
.sidebar-card h3 {
  font-size: 1.05rem;
  font-weight: 850;
  color: var(--ink);
  margin-bottom: 18px;
  border-bottom: 1px solid var(--line);
  padding-bottom: 10px;
}

/* Stats Progress */
.progress-bar-outer {
  width: 100%;
  height: 10px;
  background: rgba(165, 210, 255, 0.15);
  border-radius: 999px;
  overflow: hidden;
  margin-bottom: 16px;
}
.progress-bar-inner {
  height: 100%;
  background: linear-gradient(90deg, var(--accent-2), var(--accent));
  border-radius: 999px;
  transition: width 350ms cubic-bezier(0.16, 1, 0.3, 1);
}
.stats-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.94rem;
  color: var(--muted);
}
.stats-row strong {
  font-size: 1.15rem;
  color: var(--accent-2);
  font-weight: 900;
}

/* Questions Checklist Grid */
.status-legend {
  font-size: 0.74rem;
  color: var(--muted);
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: -6px 0 16px;
  line-height: 1.4;
}
.status-legend span {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 3px;
  vertical-align: middle;
  margin-right: 4px;
}
.leg-un { border: 1px solid var(--line); background: transparent; }
.leg-correct { background: var(--accent); }
.leg-incorrect { background: var(--danger); }
.leg-disc { background: var(--accent-2); }

.sidebar-questions-list {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 8px;
}
.sidebar-q-btn {
  aspect-ratio: 1;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.03);
  border-radius: 8px;
  font-size: 0.8rem;
  font-weight: 800;
  color: var(--muted);
  cursor: pointer;
  display: grid;
  place-items: center;
  transition: all 180ms ease;
  padding: 0;
}
.sidebar-q-btn:hover {
  background: var(--bg-soft);
  color: var(--ink);
  border-color: var(--muted);
}
.sidebar-q-btn.active {
  border-color: var(--accent-2);
  box-shadow: 0 0 0 3px rgba(44, 184, 255, 0.2);
  color: var(--accent-2);
  font-weight: 900;
}
.sidebar-q-btn.correct {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--bg);
}
.sidebar-q-btn.incorrect {
  background: var(--danger);
  border-color: var(--danger);
  color: #ffffff;
}
.sidebar-q-btn.answered-discursiva {
  background: rgba(44, 184, 255, 0.15);
  border-color: var(--accent-2);
  color: var(--accent-2);
}
.sidebar-q-btn.tentative {
  border-color: var(--accent-2);
  color: var(--accent-2);
  border-style: dashed;
}

/* Badges Achievements List */
.badges-list {
  display: grid;
  gap: 10px;
}
.badge-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px !important;
  border-radius: var(--radius) !important;
  transition: all 250ms cubic-bezier(0.16, 1, 0.3, 1);
}
.badge-item.locked {
  opacity: 0.45;
  filter: grayscale(1);
}
.badge-item.unlocked {
  border-color: rgba(22, 244, 164, 0.35) !important;
  background: rgba(22, 244, 164, 0.03) !important;
  box-shadow: 0 4px 15px rgba(22, 244, 164, 0.05);
}
.badge-icon {
  font-size: 1.5rem;
  flex-shrink: 0;
}
.badge-info {
  display: grid;
  gap: 2px;
}
.badge-info strong {
  font-size: 0.88rem;
  color: var(--ink);
}
.badge-item.unlocked .badge-info strong {
  color: var(--accent);
}
.badge-info span {
  font-size: 0.74rem;
  color: var(--muted);
}

/* Results and Finish Screen */
.results-section {
  position: relative;
  min-height: 85vh;
  display: grid;
  align-items: center;
  padding: 120px 0 60px;
}
.results-container {
  z-index: 2;
}
.res-medal-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px !important;
  border-radius: 999px !important;
  border-color: rgba(44, 184, 255, 0.25) !important;
  background: rgba(44, 184, 255, 0.05) !important;
}
.res-medal-item span {
  font-size: 1.15rem;
}
.res-medal-item strong {
  font-size: 0.82rem;
  color: var(--ink);
  font-weight: 800;
}

/* Responsive adjustments for Simulado */
@media (max-width: 990px) {
  .simulado-layout {
    grid-template-columns: 1fr;
  }
  .quiz-sidebar-panel {
    grid-template-columns: repeat(2, 1fr);
    align-items: start;
  }
  .achievements-card {
    grid-column: span 2;
  }
}
@media (max-width: 600px) {
  .quiz-wizard-card {
    padding: 24px 18px;
  }
  .quiz-sidebar-panel {
    grid-template-columns: 1fr;
  }
  .achievements-card {
    grid-column: span 1;
  }
  .sidebar-questions-list {
    grid-template-columns: repeat(5, 1fr);
  }
}

/* ============================================================
   SQUAD GALLERIES & SELECTOR FOR DESAFIO DOS DADOS
   ============================================================ */
.squad-acao-gallery {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  margin: 0.8rem 0 1.2rem 0;
}

.squad-acao-gallery.cols-2 {
  grid-template-columns: repeat(2, 1fr);
}

.squad-acao-gallery img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: var(--radius-sm, 6px);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--line);
  transition: transform 200ms ease;
}

.squad-acao-gallery img:hover {
  transform: scale(1.05);
}

/* ============================================================
   SQUAD MEMBERS LIST & LEADER HIGHLIGHT
   ============================================================ */
.squad-members-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin: 1rem 0;
}

.squad-member {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.4rem 0.6rem;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.03);
  transition: background 0.2s ease, border-color 0.2s ease;
}

[data-theme="light"] .squad-member {
  background: rgba(0, 0, 0, 0.02);
  border-color: rgba(0, 0, 0, 0.03);
}

.squad-member:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.08);
}

[data-theme="light"] .squad-member:hover {
  background: rgba(0, 0, 0, 0.04);
  border-color: rgba(0, 0, 0, 0.06);
}

.squad-member.leader {
  background: rgba(22, 244, 164, 0.04);
  border: 1px solid rgba(22, 244, 164, 0.15);
}

[data-theme="light"] .squad-member.leader {
  background: rgba(22, 244, 164, 0.08);
  border: 1px solid rgba(22, 244, 164, 0.2);
}

.squad-member.leader:hover {
  background: rgba(22, 244, 164, 0.08);
}

[data-theme="light"] .squad-member.leader:hover {
  background: rgba(22, 244, 164, 0.12);
}

.squad-member-avatar {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid rgba(255, 255, 255, 0.1);
  flex-shrink: 0;
}

[data-theme="light"] .squad-member-avatar {
  border-color: rgba(0, 0, 0, 0.1);
}

.squad-member.leader .squad-member-avatar {
  border-color: var(--accent); /* #16f4a4 */
}

.squad-member-info {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.squad-member-name {
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--ink);
}

[data-theme="light"] .squad-member-name {
  color: var(--ink-dark);
}

.squad-member.leader .squad-member-name {
  font-weight: 700;
  color: var(--accent);
}

[data-theme="light"] .squad-member.leader .squad-member-name {
  color: #0b9e64; /* Slightly darker green in light theme for better contrast */
}

.squad-member-badge {
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  background: var(--accent);
  color: #001826;
  padding: 0.15rem 0.4rem;
  border-radius: 4px;
  letter-spacing: 0.5px;
}

[data-theme="light"] .squad-member-badge {
  background: #0b9e64;
  color: #ffffff;
}

/* Sidebar Selector & Gallery */
.squad-sidebar-card {
  display: flex;
  flex-direction: column;
}

.squad-gallery-sidebar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 6px;
  margin-top: 12px;
}

.squad-gallery-sidebar.cols-2 {
  grid-template-columns: repeat(2, 1fr);
}

.squad-gallery-sidebar img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: 6px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.05);
  transition: transform 200ms ease;
}

.squad-gallery-sidebar img:hover {
  transform: scale(1.08);
}

/* ============================================================
   Modo Projeção (Aula do Professor)
   ============================================================ */
.projection-mode .q-title {
  font-size: 2.2rem !important;
  line-height: 1.3 !important;
}
.projection-mode .q-enunciado-block p,
.projection-mode .q-question-block p {
  font-size: 1.25rem !important;
  line-height: 1.6 !important;
}
.projection-mode .option-item {
  font-size: 1.2rem !important;
  padding: 18px !important;
}
.projection-mode .teacher-panel,
.projection-mode .concept-panel {
  font-size: 1.15rem !important;
}