@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

:root {
  --socrat-blue: #828cbf;
  --socrat-orange: #fe843a;
  --socrat-green: #64d99a;
  --socrat-darkblue: #4256ac;
  --socrat-ink: #1d2243;
  --socrat-muted: #5f6b85;
  --socrat-border: #e5e9f5;
  --socrat-bg: #f7f8fc;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  color: var(--socrat-ink);
  background: #fff;
}

a {
  color: inherit;
  text-decoration: none;
}

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

.page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: #fff;
  border-bottom: 1px solid var(--socrat-border);
}

.header-inner {
  max-width: 1120px;
  margin: 0 auto;
  padding: 18px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--socrat-darkblue);
}

.brand-logo {
  height: 32px;
  width: auto;
  display: block;
}

.brand-text {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 20px;
  color: var(--socrat-muted);
  font-weight: 500;
}

.nav-links a.active {
  color: var(--socrat-darkblue);
  font-weight: 600;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.button {
  padding: 10px 18px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: all 0.2s ease;
  background: transparent;
}

.button.primary {
  background: var(--socrat-orange);
  color: #fff;
}

.button.primary:hover {
  background: #e66f2f;
}

.button.secondary {
  background: #fff;
  border-color: var(--socrat-darkblue);
  color: var(--socrat-darkblue);
}

.button.secondary:hover {
  background: var(--socrat-darkblue);
  color: #fff;
}

.button.ghost {
  border-color: var(--socrat-border);
  color: var(--socrat-muted);
}

.button.ghost:hover {
  border-color: var(--socrat-darkblue);
  color: var(--socrat-darkblue);
}

.hero {
  background: var(--socrat-bg);
  padding: 90px 24px 70px;
}

.hero-inner {
  max-width: 1120px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}

@media (max-width: 768px) {
  .hero-inner {
    grid-template-columns: 1fr;
  }
}

.hero h1 {
  font-size: clamp(2.4rem, 4vw, 3.4rem);
  margin: 0;
}

.hero p {
  color: var(--socrat-muted);
  font-size: 1.08rem;
  line-height: 1.7;
}

.hero-card {
  background: #fff;
  border-radius: 24px;
  padding: 28px;
  border: 1px solid var(--socrat-border);
  box-shadow: 0 20px 40px rgba(66, 86, 172, 0.1);
  display: grid;
  gap: 16px;
}

.hero-media {
  display: grid;
  gap: 16px;
}

.hero-image {
  width: 100%;
  border-radius: 24px;
  border: 1px solid var(--socrat-border);
  box-shadow: 0 20px 40px rgba(29, 34, 67, 0.12);
  object-fit: cover;
  max-height: 360px;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(66, 86, 172, 0.1);
  color: var(--socrat-darkblue);
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.eyebrow {
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  font-weight: 600;
  color: var(--socrat-darkblue);
}

.metrics {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

.metric-card {
  background: #fff;
  border-radius: 18px;
  border: 1px solid var(--socrat-border);
  padding: 18px;
  display: grid;
  gap: 6px;
}

.metric-card strong {
  font-size: 1.4rem;
  color: var(--socrat-darkblue);
}

.quote-card {
  border-left: 4px solid var(--socrat-orange);
  padding: 18px 20px;
  background: #fff7f0;
  border-radius: 16px;
  color: var(--socrat-ink);
  display: grid;
  gap: 6px;
}

.flow-steps {
  display: grid;
  gap: 16px;
}

.flow-step {
  display: grid;
  gap: 8px;
  padding: 18px;
  border-radius: 18px;
  border: 1px solid var(--socrat-border);
  background: #fff;
}

.flow-step span {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--socrat-orange);
}

.highlight-list {
  display: grid;
  gap: 14px;
}

.highlight-item {
  display: flex;
  gap: 12px;
  align-items: flex-start;
}

.highlight-item::before {
  content: '';
  width: 10px;
  height: 10px;
  margin-top: 6px;
  border-radius: 50%;
  background: var(--socrat-green);
}

.section {
  max-width: 1120px;
  margin: 0 auto;
  padding: 70px 24px;
}

.section h2 {
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  margin: 0 0 12px;
}

.section p.lead {
  color: var(--socrat-muted);
  margin: 0 0 32px;
  font-size: 1.05rem;
}

.grid {
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(3, 1fr);
}

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

@media (max-width: 900px) {
  .grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .grid.grid-2 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .grid,
  .grid.grid-2 {
    grid-template-columns: 1fr;
  }
}

.card {
  background: #fff;
  border-radius: 18px;
  border: 1px solid var(--socrat-border);
  padding: 22px;
  box-shadow: 0 12px 24px rgba(29, 34, 67, 0.06);
}

.card h3 {
  margin-top: 0;
  margin-bottom: 8px;
}

.card p {
  margin: 0;
  color: var(--socrat-muted);
  line-height: 1.5;
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--socrat-muted);
  margin-bottom: 16px;
}

.breadcrumb a {
  color: var(--socrat-darkblue);
  font-weight: 600;
}

.step-nav {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}

.step-nav a {
  padding: 8px 16px;
  border-radius: 999px;
  border: 1px solid var(--socrat-border);
  color: var(--socrat-muted);
  font-weight: 600;
}

.step-nav a.active {
  background: var(--socrat-darkblue);
  color: #fff;
  border-color: var(--socrat-darkblue);
}

.cta-banner {
  background: linear-gradient(135deg, var(--socrat-darkblue), var(--socrat-blue));
  color: #fff;
  border-radius: 28px;
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.cta-banner p {
  color: rgba(255, 255, 255, 0.85);
}

.footer {
  margin-top: auto;
  padding: 32px 24px;
  border-top: 1px solid var(--socrat-border);
  background: #fff;
}

.footer-inner {
  max-width: 1120px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  color: var(--socrat-muted);
  font-size: 0.9rem;
}

.auth-page {
  min-height: 100vh;
  background: linear-gradient(135deg, #f1f3ff, #fff);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 16px;
}

.auth-shell {
  width: min(980px, 100%);
  display: grid;
  gap: 24px;
  grid-template-columns: 1fr 1fr;
  align-items: stretch;
}

@media (max-width: 768px) {
  .auth-shell {
    grid-template-columns: 1fr;
  }
}

.auth-hero {
  background: #fff;
  border-radius: 24px;
  padding: 32px;
  border: 1px solid var(--socrat-border);
  box-shadow: 0 25px 50px rgba(29, 34, 67, 0.08);
  display: grid;
  gap: 16px;
}

.auth-card {
  width: 100%;
  background: #fff;
  border-radius: 24px;
  padding: 32px;
  border: 1px solid var(--socrat-border);
  box-shadow: 0 25px 50px rgba(29, 34, 67, 0.1);
  display: grid;
  gap: 12px;
}

.auth-card h2,
.auth-hero h1 {
  margin: 0;
}

.auth-card p {
  margin: 0 0 8px;
}

.auth-error {
  padding: 12px 14px;
  border-radius: 12px;
  font-size: 0.92rem;
  background: #ffeaea;
  color: #b42318;
  border: 1px solid #f2b8b5;
}

.dashboard-header {
  background: var(--socrat-bg);
  padding: 40px 24px 24px;
}

.dashboard-content {
  max-width: 1120px;
  margin: 0 auto;
  padding: 32px 24px 60px;
}

.dashboard-grid {
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.list {
  display: grid;
  gap: 16px;
}

.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.78rem;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(100, 217, 154, 0.15);
  color: #1a6641;
  font-weight: 600;
}

.muted {
  color: var(--socrat-muted);
}

.small {
  font-size: 0.85rem;
}

.hidden {
  display: none !important;
}

.panel {
  background: #fff;
  border-radius: 18px;
  border: 1px solid var(--socrat-border);
  padding: 24px;
  box-shadow: 0 12px 24px rgba(29, 34, 67, 0.06);
}

.panel h3 {
  margin-top: 0;
}

.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 16px;
}

.panel-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.form-grid {
  display: grid;
  gap: 12px;
}

.form-grid label {
  font-size: 0.9rem;
  font-weight: 600;
}

.form-grid input,
.form-grid textarea,
.form-grid select {
  border-radius: 10px;
  border: 1px solid var(--socrat-border);
  padding: 10px 12px;
  font-size: 0.95rem;
}

.form-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.form-row > * {
  flex: 1 1 200px;
}

.activity-list {
  display: grid;
  gap: 16px;
}

.activity-card {
  border: 1px solid var(--socrat-border);
  border-radius: 16px;
  padding: 16px;
  background: #fff;
}

.activity-card h4 {
  margin: 0 0 6px;
}

.activity-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  color: var(--socrat-muted);
  font-size: 0.85rem;
}

.activity-body {
  margin-top: 12px;
  display: grid;
  gap: 12px;
}

.progress-meter {
  height: 8px;
  border-radius: 999px;
  background: #edf0fb;
  overflow: hidden;
}

.progress-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--socrat-green), var(--socrat-blue));
  width: 0;
  transition: width 0.3s ease;
}

.lesson-layout {
  max-width: 1120px;
  margin: 0 auto;
  padding: 32px 24px 60px;
  display: grid;
  gap: 24px;
  grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
}

.lesson-content {
  display: grid;
  gap: 18px;
}

.video-frame {
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid var(--socrat-border);
  background: #000;
}

.video-frame iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.lesson-sidebar {
  display: grid;
  gap: 16px;
}

.stacked-list {
  display: grid;
  gap: 10px;
}

.stacked-item {
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid var(--socrat-border);
  background: #fff;
  display: grid;
  gap: 4px;
}

.stacked-item input,
.stacked-item textarea {
  border-radius: 10px;
  border: 1px solid var(--socrat-border);
  padding: 8px 10px;
  font-size: 0.95rem;
}

.quiz-options {
  display: grid;
  gap: 8px;
}

.option-button {
  text-align: left;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid var(--socrat-border);
  background: #fff;
  cursor: pointer;
}

.option-button.correct {
  border-color: #b8e7cf;
  background: #eafbf3;
  color: #1a6641;
}

.option-button.incorrect {
  border-color: #f2b8b5;
  background: #ffeaea;
  color: #b42318;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 600;
  background: rgba(66, 86, 172, 0.1);
  color: var(--socrat-darkblue);
}

.status-pill.warning {
  background: rgba(254, 132, 58, 0.2);
  color: #a54313;
}

.status-pill.success {
  background: rgba(100, 217, 154, 0.2);
  color: #1a6641;
}

.split {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.split > * {
  flex: 1 1 220px;
}

.reflection-list {
  display: grid;
  gap: 12px;
}

.reflection-card {
  border-radius: 16px;
  border: 1px solid var(--socrat-border);
  padding: 14px;
  background: #fff;
}

.builder-columns {
  display: grid;
  gap: 24px;
  grid-template-columns: minmax(0, 1.3fr) minmax(0, 0.9fr);
}

.builder-sidebar {
  display: grid;
  gap: 16px;
}

.builder-card {
  border: 1px solid var(--socrat-border);
  border-radius: 18px;
  padding: 16px;
  background: #fff;
}

.builder-card h4 {
  margin: 0 0 6px;
}

.builder-list {
  display: grid;
  gap: 10px;
}

.admin-layout {
  display: grid;
  gap: 24px;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 0.8fr);
}

.admin-secondary {
  display: grid;
  gap: 16px;
}

.admin-primary {
  display: grid;
  gap: 24px;
}

/* Screenshot Placeholders */
.screenshot-placeholder {
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 16px 40px rgba(29, 34, 67, 0.1);
}

.image-placeholder {
  padding: 80px 20px;
  text-align: center;
  color: var(--socrat-muted);
  background: linear-gradient(135deg, rgba(130, 140, 191, 0.12), rgba(100, 217, 154, 0.18));
  font-weight: 600;
}

.link-inline {
  color: var(--socrat-darkblue);
  font-weight: 600;
}

.link-inline:hover {
  color: var(--socrat-orange);
}

/* Hero & Feature Illustrations */
.hero-illustration {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background: linear-gradient(135deg, rgba(130, 140, 191, 0.1), rgba(100, 217, 154, 0.15));
  border-radius: 24px;
  min-height: 200px;
}

.hero-character {
  max-width: 280px;
  width: 100%;
  height: auto;
  filter: drop-shadow(0 20px 40px rgba(29, 34, 67, 0.15));
}

.activity-illustration,
.step-illustration,
.flow-illustration,
.feature-illustration {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background: linear-gradient(135deg, rgba(130, 140, 191, 0.08), rgba(100, 217, 154, 0.1));
  border-radius: 16px;
  min-height: 140px;
  margin-top: 8px;
}

.activity-character,
.step-character,
.flow-character,
.feature-character {
  max-width: 140px;
  width: 100%;
  height: auto;
  filter: drop-shadow(0 12px 24px rgba(29, 34, 67, 0.12));
}

/* Course Overview */
.course-overview {
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.course-module {
  background: #fff;
  border-radius: 20px;
  padding: 24px;
  border: 1px solid var(--socrat-border);
  box-shadow: 0 12px 24px rgba(29, 34, 67, 0.06);
}

.module-header {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 12px;
}

.module-number {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--socrat-orange);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.course-module h3 {
  margin: 0;
}

.course-module p {
  margin: 0;
  color: var(--socrat-muted);
  line-height: 1.6;
}

/* Activity Showcase */
.activity-showcase {
  display: grid;
  gap: 32px;
}

.activity-type {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 24px;
  padding: 24px;
  background: #fff;
  border-radius: 20px;
  border: 1px solid var(--socrat-border);
  box-shadow: 0 12px 24px rgba(29, 34, 67, 0.06);
}

.activity-icon {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: var(--socrat-orange);
  color: #fff;
  display: grid;
  place-items: center;
  font-weight: 700;
  font-size: 1.2rem;
}

.activity-content {
  display: grid;
  gap: 12px;
}

.activity-content h3 {
  margin: 0;
}

.activity-content p {
  margin: 0;
  color: var(--socrat-muted);
  line-height: 1.6;
}

.activity-screenshot {
  border-radius: 16px;
  overflow: hidden;
  margin-top: 8px;
}

/* Differentiator Grid */
.differentiator-grid {
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.differentiator {
  background: #fff;
  border-radius: 20px;
  padding: 24px;
  border: 1px solid var(--socrat-border);
}

.diff-compare {
  display: flex;
  gap: 12px;
  margin-bottom: 16px;
}

.diff-not, .diff-us {
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 600;
}

.diff-not {
  background: rgba(180, 35, 24, 0.1);
  color: #b42318;
}

.diff-us {
  background: rgba(100, 217, 154, 0.2);
  color: #1a6641;
}

.diff-content {
  display: grid;
  gap: 8px;
}

.diff-not-text {
  color: var(--socrat-muted);
  text-decoration: line-through;
  margin: 0;
}

.diff-us-text {
  color: var(--socrat-ink);
  font-weight: 500;
  margin: 0;
}

/* Steps Showcase */
.steps-showcase {
  display: grid;
  gap: 24px;
}

.step-card {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 24px;
  padding: 24px;
  background: #fff;
  border-radius: 20px;
  border: 1px solid var(--socrat-border);
}

.step-number {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--socrat-darkblue);
  color: #fff;
  display: grid;
  place-items: center;
  font-weight: 700;
  font-size: 1.3rem;
}

.step-content {
  display: grid;
  gap: 12px;
}

.step-content h3 {
  margin: 0;
}

.step-content p {
  margin: 0;
  color: var(--socrat-muted);
}

.step-screenshot {
  border-radius: 16px;
  overflow: hidden;
  margin-top: 8px;
}

/* Feature Grid */
.feature-grid {
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.feature-card {
  background: #fff;
  border-radius: 20px;
  padding: 24px;
  border: 1px solid var(--socrat-border);
  display: grid;
  gap: 12px;
}

.feature-card h3 {
  margin: 0;
}

.feature-card p {
  margin: 0;
  color: var(--socrat-muted);
}

.feature-screenshot {
  border-radius: 16px;
  overflow: hidden;
  margin-top: 8px;
}

/* Curriculum Overview */
.curriculum-overview {
  display: grid;
  gap: 16px;
}

.curriculum-module {
  background: #fff;
  border-radius: 16px;
  padding: 20px;
  border: 1px solid var(--socrat-border);
  display: grid;
  gap: 8px;
}

.curriculum-module h4 {
  margin: 0;
}

.curriculum-module p {
  margin: 0;
  color: var(--socrat-muted);
}

.module-tag {
  display: inline-flex;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(66, 86, 172, 0.1);
  color: var(--socrat-darkblue);
  font-size: 0.75rem;
  font-weight: 600;
}

.module-activities {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 4px;
}

.activity-tag {
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(100, 217, 154, 0.15);
  color: #1a6641;
  font-size: 0.75rem;
  font-weight: 500;
}

/* Learning Flow */
.learning-flow {
  display: grid;
  gap: 24px;
}

.flow-step-card {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 24px;
  padding: 24px;
  background: #fff;
  border-radius: 20px;
  border: 1px solid var(--socrat-border);
}

.flow-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--socrat-orange);
  color: #fff;
  display: grid;
  place-items: center;
  font-weight: 700;
  font-size: 1.3rem;
}

.flow-content {
  display: grid;
  gap: 12px;
}

.flow-content h3 {
  margin: 0;
}

.flow-content p {
  margin: 0;
  color: var(--socrat-muted);
}

.flow-screenshot {
  border-radius: 16px;
  overflow: hidden;
  margin-top: 8px;
}

/* Activity Grid for Students */
.activity-grid {
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.activity-card-student {
  background: #fff;
  border-radius: 20px;
  padding: 24px;
  border: 1px solid var(--socrat-border);
  display: grid;
  gap: 12px;
}

.activity-header {
  display: flex;
  align-items: center;
  gap: 12px;
}

.activity-number {
  width: 32px;
  height: 32px;
  border-radius: 10px;
  background: var(--socrat-orange);
  color: #fff;
  display: grid;
  place-items: center;
  font-weight: 700;
}

.activity-card-student h3 {
  margin: 0;
}

.activity-card-student p {
  margin: 0;
  color: var(--socrat-muted);
  line-height: 1.6;
}

/* Module List */
.module-list {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.module-card {
  background: #fff;
  border-radius: 20px;
  padding: 24px;
  border: 1px solid var(--socrat-border);
  display: grid;
  gap: 12px;
}

.module-meta {
  display: flex;
}

.module-card h3 {
  margin: 0;
}

.module-card p {
  margin: 0;
  color: var(--socrat-muted);
  line-height: 1.6;
}

/* ===========================================
   NEW COURSE FLOW - Step-by-Step Navigation
   =========================================== */

/* Course Page Container */
.course-page {
  padding: 32px 24px 60px;
}

.course-container {
  max-width: 900px;
  margin: 0 auto;
}

/* Course Breadcrumbs */
.course-breadcrumbs {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.breadcrumb-link {
  color: var(--socrat-darkblue);
  font-weight: 500;
  transition: color 0.2s;
}

.breadcrumb-link:hover {
  color: var(--socrat-orange);
}

.breadcrumb-sep {
  color: var(--socrat-muted);
}

.breadcrumb-current {
  color: var(--socrat-muted);
  font-weight: 500;
}

/* Step Indicator */
.step-indicator {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
  padding: 16px 20px;
  background: var(--socrat-bg);
  border-radius: 12px;
}

.step-label {
  font-weight: 600;
  color: var(--socrat-darkblue);
}

.step-dots {
  display: flex;
  gap: 8px;
}

.step-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--socrat-border);
  transition: all 0.2s;
}

.step-dot.completed {
  background: var(--socrat-green);
}

.step-dot.current {
  background: var(--socrat-orange);
  transform: scale(1.2);
}

/* Course Progress Bar */
.course-progress {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.progress-label {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--socrat-muted);
}

.progress-track {
  flex: 1;
  min-width: 100px;
  height: 8px;
  background: var(--socrat-border);
  border-radius: 999px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--socrat-green), var(--socrat-blue));
  border-radius: 999px;
  transition: width 0.3s ease;
}

.progress-text {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--socrat-darkblue);
}

/* Navigation Buttons */
.course-nav-buttons {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  margin-top: 40px;
  padding-top: 24px;
  border-top: 1px solid var(--socrat-border);
}

.nav-button {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 24px;
  border-radius: 12px;
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  transition: all 0.2s;
  border: 1px solid var(--socrat-border);
  background: #fff;
  color: var(--socrat-ink);
  cursor: pointer;
}

.nav-button:hover:not(.disabled) {
  border-color: var(--socrat-darkblue);
  color: var(--socrat-darkblue);
}

.nav-button.disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.nav-button.primary {
  background: var(--socrat-orange);
  border-color: var(--socrat-orange);
  color: #fff;
}

.nav-button.primary:hover:not(.disabled) {
  background: #e66f2f;
  border-color: #e66f2f;
}

.nav-arrow {
  font-size: 1.1rem;
}

/* Dashboard Overview */
.dashboard-overview {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 40px;
  padding: 40px;
  background: linear-gradient(135deg, var(--socrat-bg), #fff);
  border-radius: 24px;
  border: 1px solid var(--socrat-border);
  margin-bottom: 40px;
}

.dashboard-overview h1 {
  margin: 12px 0 8px;
  font-size: 2rem;
}

.dashboard-overview .lead {
  margin: 0;
  color: var(--socrat-muted);
}

.dashboard-stats {
  display: flex;
  gap: 24px;
  margin-top: 24px;
}

.stat-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.stat-value {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--socrat-darkblue);
}

.stat-label {
  font-size: 0.85rem;
  color: var(--socrat-muted);
}

.dashboard-overview-action {
  display: flex;
  flex-direction: column;
  gap: 20px;
  justify-content: center;
}

/* Modules Section */
.modules-section {
  margin-top: 40px;
}

.modules-section h2 {
  margin: 0 0 8px;
}

.modules-section > .muted {
  margin: 0 0 24px;
}

.modules-grid {
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

/* Module Card (Dashboard) */
.module-card {
  background: #fff;
  border-radius: 20px;
  padding: 24px;
  border: 1px solid var(--socrat-border);
  box-shadow: 0 8px 20px rgba(29, 34, 67, 0.06);
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: all 0.2s;
}

.module-card:hover:not(.locked) {
  border-color: var(--socrat-darkblue);
  box-shadow: 0 12px 28px rgba(29, 34, 67, 0.1);
}

.module-card.locked {
  opacity: 0.6;
}

.module-card.complete {
  border-color: var(--socrat-green);
}

.module-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.module-card h3 {
  margin: 0;
  font-size: 1.15rem;
}

.module-card > .muted {
  flex: 1;
}

.module-card-progress {
  margin: 8px 0;
}

.module-card-meta {
  display: flex;
  gap: 16px;
  font-size: 0.85rem;
  color: var(--socrat-muted);
}

.module-card-action {
  margin-top: auto;
  padding-top: 12px;
}

/* Module Page Header */
.module-header {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 40px;
  padding: 32px;
  background: var(--socrat-bg);
  border-radius: 20px;
  margin-bottom: 32px;
}

.module-header h1 {
  margin: 12px 0 8px;
  font-size: 1.8rem;
}

.module-header .lead {
  margin: 0;
  color: var(--socrat-muted);
}

.module-header-progress {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 12px;
}

/* Lessons Section */
.lessons-section h2 {
  margin: 0 0 20px;
}

.lessons-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* Lesson Card (Module Page) */
.lesson-card {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 20px;
  align-items: center;
  padding: 20px 24px;
  background: #fff;
  border-radius: 16px;
  border: 1px solid var(--socrat-border);
  transition: all 0.2s;
}

.lesson-card:hover {
  border-color: var(--socrat-darkblue);
}

.lesson-card.complete {
  border-color: var(--socrat-green);
  background: rgba(100, 217, 154, 0.05);
}

.lesson-card-number {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: var(--socrat-bg);
  display: grid;
  place-items: center;
  font-weight: 700;
  color: var(--socrat-darkblue);
}

.lesson-card.complete .lesson-card-number {
  background: var(--socrat-green);
  color: #fff;
}

.lesson-card-content h3 {
  margin: 0 0 6px;
  font-size: 1.05rem;
}

.lesson-card-content .muted {
  margin: 0 0 10px;
  font-size: 0.9rem;
}

.lesson-card-meta {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

/* Lesson Page */
.lesson-page-header {
  margin-bottom: 32px;
}

.lesson-page-meta {
  display: flex;
  gap: 12px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}

.lesson-page-header h1 {
  margin: 0 0 8px;
  font-size: 1.8rem;
}

.lesson-page-header .lead {
  margin: 0;
  color: var(--socrat-muted);
}

.lesson-page-content {
  display: grid;
  gap: 24px;
}

.lesson-video-section {
  margin-bottom: 16px;
}

.lesson-activities-overview .panel {
  padding: 24px;
}

.activities-preview {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin: 16px 0;
}

.activity-preview-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: var(--socrat-bg);
  border-radius: 10px;
}

.activity-preview-item.completed {
  background: rgba(100, 217, 154, 0.1);
}

.activity-preview-number {
  width: 24px;
  height: 24px;
  border-radius: 6px;
  background: var(--socrat-darkblue);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 600;
  display: grid;
  place-items: center;
}

.activity-preview-title {
  flex: 1;
  font-weight: 500;
}

.activity-preview-check {
  color: var(--socrat-green);
  font-weight: 700;
}

.activity-preview-more {
  padding: 12px 16px;
  color: var(--socrat-muted);
  font-size: 0.9rem;
}

.activities-action {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

/* Activity Page */
.activity-page-header {
  margin-bottom: 32px;
}

.activity-page-header h1 {
  margin: 12px 0 8px;
  font-size: 1.6rem;
}

.activity-page-header .lead {
  margin: 0;
  color: var(--socrat-muted);
}

.activity-page-content {
  margin-bottom: 24px;
}

.activity-form {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.activity-content-box {
  background: #fff;
  border-radius: 16px;
  border: 1px solid var(--socrat-border);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.activity-content-box h3 {
  margin: 0;
}

.activity-instructions {
  padding: 16px;
  background: rgba(66, 86, 172, 0.08);
  border-radius: 10px;
  color: var(--socrat-darkblue);
}

.activity-submit {
  display: flex;
  justify-content: center;
  padding: 16px 0;
}

.activity-feedback {
  padding: 20px;
  border-radius: 12px;
  background: var(--socrat-bg);
}

.activity-feedback.success {
  background: rgba(100, 217, 154, 0.15);
  border: 1px solid rgba(100, 217, 154, 0.3);
}

.activity-feedback.warning {
  background: rgba(254, 132, 58, 0.1);
  border: 1px solid rgba(254, 132, 58, 0.3);
}

.activity-feedback strong {
  display: block;
  margin-bottom: 8px;
}

.activity-feedback p {
  margin: 0;
  color: var(--socrat-muted);
}

/* Statement List (Report Audit) */
.statement-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.statement-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 16px;
  background: var(--socrat-bg);
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.2s;
}

.statement-item:hover {
  background: rgba(66, 86, 172, 0.1);
}

.statement-item.correct-answer {
  background: rgba(100, 217, 154, 0.15);
}

.statement-item input {
  margin-top: 3px;
}

.statement-number {
  font-weight: 600;
  color: var(--socrat-darkblue);
}

/* Guideline List */
.guideline-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.guideline-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: var(--socrat-bg);
  border-radius: 10px;
  cursor: pointer;
}

.guideline-item:hover {
  background: rgba(66, 86, 172, 0.1);
}

/* Response Area */
.response-area {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.response-area label {
  font-weight: 600;
  font-size: 0.9rem;
}

.response-area textarea {
  padding: 14px 16px;
  border: 1px solid var(--socrat-border);
  border-radius: 12px;
  font-size: 0.95rem;
  resize: vertical;
}

.response-area textarea:focus {
  outline: none;
  border-color: var(--socrat-darkblue);
}

/* Quiz Styles */
.quiz-progress {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 20px;
  background: var(--socrat-bg);
  border-radius: 12px;
}

.streak-counter {
  font-weight: 600;
  color: var(--socrat-darkblue);
}

.streak-bar {
  display: flex;
  gap: 8px;
}

.streak-dot {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--socrat-border);
}

.streak-dot.filled {
  background: var(--socrat-green);
}

.quiz-question {
  padding: 24px;
  background: #fff;
  border-radius: 16px;
  border: 1px solid var(--socrat-border);
}

.quiz-question h3 {
  margin: 0 0 12px;
  font-size: 1rem;
  color: var(--socrat-muted);
}

.quiz-question > p {
  margin: 0 0 20px;
  font-size: 1.1rem;
  font-weight: 500;
}

.quiz-options {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.quiz-option {
  padding: 16px 20px;
  background: var(--socrat-bg);
  border: 2px solid transparent;
  border-radius: 12px;
  font-size: 0.95rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
  text-align: left;
}

.quiz-option:hover {
  border-color: var(--socrat-darkblue);
  background: rgba(66, 86, 172, 0.1);
}

.quiz-complete {
  text-align: center;
  padding: 40px;
}

.quiz-complete h3 {
  margin: 0 0 8px;
  color: var(--socrat-green);
}

/* Critique Styles */
.document-to-critique {
  padding: 20px;
  background: var(--socrat-bg);
  border-radius: 12px;
}

.document-to-critique h3 {
  margin: 0 0 12px;
}

.document-text {
  white-space: pre-wrap;
  color: var(--socrat-muted);
  line-height: 1.7;
}

.critique-checklist {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.critique-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: var(--socrat-bg);
  border-radius: 10px;
  cursor: pointer;
}

/* Rubric Styles */
.rubric-section h4 {
  margin: 0 0 16px;
}

.rubric-criteria {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.rubric-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 16px;
  background: var(--socrat-bg);
  border-radius: 10px;
}

.rubric-item label {
  flex: 1;
  font-weight: 500;
}

.rubric-item input {
  width: 80px;
  padding: 8px 12px;
  border: 1px solid var(--socrat-border);
  border-radius: 8px;
  text-align: center;
}

/* Reflection Prompt */
.reflection-prompt {
  padding: 20px;
  background: var(--socrat-bg);
  border-radius: 12px;
  border-left: 4px solid var(--socrat-orange);
}

.reflection-prompt p {
  margin: 0;
  font-style: italic;
  color: var(--socrat-ink);
}

/* Large Button Variant */
.button.large {
  padding: 16px 32px;
  font-size: 1rem;
}

/* Status Pill Large Variant */
.status-pill.large {
  padding: 12px 24px;
  font-size: 1rem;
}

/* ===========================================
   ADMIN COURSE BUILDER
   =========================================== */

/* Builder Layout - Full Width */
.builder-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  min-height: calc(100vh - 200px);
  max-width: 1600px;
  margin: 0 auto;
}

/* Builder Sidebar Navigation */
.builder-sidebar-nav {
  background: var(--socrat-bg);
  border-right: 1px solid var(--socrat-border);
  padding: 24px 0;
}

.sidebar-header {
  padding: 0 20px 16px;
  border-bottom: 1px solid var(--socrat-border);
  margin-bottom: 16px;
}

.sidebar-header h3 {
  margin: 0;
  font-size: 0.9rem;
  color: var(--socrat-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.sidebar-nav {
  display: flex;
  flex-direction: column;
}

.sidebar-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 20px;
  color: var(--socrat-ink);
  font-weight: 500;
  transition: all 0.15s;
  border-left: 3px solid transparent;
}

.sidebar-item:hover {
  background: rgba(66, 86, 172, 0.08);
}

.sidebar-item.active {
  background: rgba(66, 86, 172, 0.1);
  border-left-color: var(--socrat-darkblue);
  color: var(--socrat-darkblue);
  font-weight: 600;
}

.sidebar-item.sub {
  padding-left: 36px;
  font-size: 0.9rem;
}

.sidebar-item.sub-sub {
  padding-left: 52px;
  font-size: 0.85rem;
}

.sidebar-icon {
  font-size: 1rem;
}

.sidebar-count {
  margin-left: auto;
  font-size: 0.75rem;
  padding: 2px 8px;
  background: var(--socrat-border);
  border-radius: 999px;
  color: var(--socrat-muted);
}

.sidebar-group.expanded .sidebar-item.sub {
  background: rgba(66, 86, 172, 0.05);
}

/* Builder Main Content */
.builder-main {
  padding: 32px 48px;
  max-width: 1100px;
}

.builder-breadcrumbs {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  margin-bottom: 24px;
}

.builder-content {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.builder-header h1 {
  margin: 0 0 8px;
  font-size: 1.8rem;
}

.builder-header .muted {
  margin: 0;
}

/* Builder Forms */
.builder-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
  background: #fff;
  padding: 28px;
  border-radius: 16px;
  border: 1px solid var(--socrat-border);
}

.builder-form.compact {
  padding: 24px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group label {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--socrat-ink);
}

.form-group input,
.form-group textarea,
.form-group select {
  padding: 12px 16px;
  border: 1px solid var(--socrat-border);
  border-radius: 10px;
  font-size: 0.95rem;
  transition: border-color 0.2s;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--socrat-darkblue);
}

.form-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
}

.form-actions {
  display: flex;
  gap: 12px;
  padding-top: 8px;
}

/* Builder List */
.builder-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.builder-list-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 20px;
  background: #fff;
  border: 1px solid var(--socrat-border);
  border-radius: 12px;
  transition: all 0.15s;
}

.builder-list-item:hover {
  border-color: var(--socrat-darkblue);
}

.item-number {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: var(--socrat-bg);
  display: grid;
  place-items: center;
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--socrat-darkblue);
}

.item-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.item-content strong {
  font-size: 1rem;
}

.item-content .muted {
  font-size: 0.85rem;
}

.item-content .status-pill {
  align-self: flex-start;
}

.item-actions {
  display: flex;
  gap: 8px;
}

/* Builder Empty State */
.builder-empty {
  padding: 40px;
  text-align: center;
  background: var(--socrat-bg);
  border-radius: 12px;
}

.builder-empty p {
  margin: 0;
  color: var(--socrat-muted);
}

/* Builder Add Section */
.builder-add-section {
  border-top: 1px solid var(--socrat-border);
  padding-top: 32px;
}

.builder-add-section h3 {
  margin: 0 0 16px;
  font-size: 1rem;
}

/* Builder Next Steps */
.builder-next-steps {
  margin-top: 16px;
  padding-top: 24px;
  border-top: 1px solid var(--socrat-border);
}

.builder-next-steps h3 {
  margin: 0 0 16px;
  font-size: 1rem;
  color: var(--socrat-muted);
}

.next-step-card {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px;
  background: var(--socrat-bg);
  border-radius: 12px;
  transition: all 0.15s;
  border: 2px solid transparent;
}

.next-step-card:hover {
  border-color: var(--socrat-darkblue);
  background: rgba(66, 86, 172, 0.08);
}

.next-step-icon {
  font-size: 1.5rem;
}

.next-step-card strong {
  display: block;
  margin-bottom: 4px;
}

.next-step-card .muted {
  font-size: 0.85rem;
}

.next-step-arrow {
  margin-left: auto;
  font-size: 1.2rem;
  color: var(--socrat-darkblue);
}

/* Builder Toast */
.builder-toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  padding: 14px 24px;
  background: var(--socrat-darkblue);
  color: #fff;
  border-radius: 10px;
  font-weight: 500;
  box-shadow: 0 8px 24px rgba(29, 34, 67, 0.2);
  animation: slideIn 0.3s ease;
  z-index: 1000;
}

.builder-toast.success {
  background: #1a6641;
}

@keyframes slideIn {
  from {
    transform: translateY(20px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

/* Button Variants */
.button.small {
  padding: 8px 14px;
  font-size: 0.85rem;
}

.button.danger {
  color: #b42318;
}

.button.danger:hover {
  background: rgba(180, 35, 24, 0.1);
  border-color: #b42318;
}

/* ===========================================
   ADMIN HUB
   =========================================== */

.admin-hub {
  max-width: 1000px;
  margin: 0 auto;
  padding: 48px 24px 80px;
}

.admin-hub-header {
  text-align: center;
  margin-bottom: 48px;
}

.admin-hub-header h1 {
  margin: 0 0 8px;
  font-size: 2.4rem;
}

.admin-hub-header .lead {
  margin: 0;
  color: var(--socrat-muted);
  font-size: 1.1rem;
}

.admin-hub-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
  margin-bottom: 48px;
}

.admin-hub-card {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 28px;
  background: #fff;
  border: 2px solid var(--socrat-border);
  border-radius: 20px;
  transition: all 0.2s;
}

.admin-hub-card:hover {
  border-color: var(--socrat-darkblue);
  box-shadow: 0 12px 32px rgba(29, 34, 67, 0.1);
  transform: translateY(-2px);
}

.admin-hub-icon {
  font-size: 2rem;
  flex-shrink: 0;
}

.admin-hub-card-content {
  flex: 1;
}

.admin-hub-card-content h2 {
  margin: 0 0 6px;
  font-size: 1.15rem;
}

.admin-hub-card-content p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--socrat-muted);
}

.admin-hub-arrow {
  font-size: 1.4rem;
  color: var(--socrat-darkblue);
  opacity: 0;
  transition: opacity 0.2s;
}

.admin-hub-card:hover .admin-hub-arrow {
  opacity: 1;
}

.admin-hub-footer {
  background: var(--socrat-bg);
  padding: 24px;
  border-radius: 16px;
}

.admin-hub-footer h3 {
  margin: 0 0 16px;
  font-size: 1rem;
}

.quick-links {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}

.quick-link-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.quick-link-item code {
  font-size: 0.85rem;
  padding: 6px 10px;
  background: #fff;
  border-radius: 6px;
  color: var(--socrat-darkblue);
}

/* ===========================================
   ADMIN PAGES (Users, Classrooms, etc.)
   =========================================== */

.admin-page {
  padding: 32px 24px 60px;
}

.admin-page-container {
  max-width: 900px;
  margin: 0 auto;
}

.admin-page-breadcrumbs {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  margin-bottom: 24px;
  color: var(--socrat-muted);
}

.admin-page-breadcrumbs a {
  color: var(--socrat-darkblue);
  font-weight: 500;
}

.admin-page-header {
  margin-bottom: 32px;
}

.admin-page-header h1 {
  margin: 0 0 8px;
  font-size: 1.8rem;
}

.admin-page-header .muted {
  margin: 0;
}

.admin-page-content {
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.admin-section h2 {
  margin: 0 0 20px;
  font-size: 1.1rem;
  color: var(--socrat-ink);
}

.admin-form {
  background: #fff;
  padding: 24px;
  border-radius: 16px;
  border: 1px solid var(--socrat-border);
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.form-error {
  padding: 12px 14px;
  border-radius: 10px;
  background: #ffeaea;
  color: #b42318;
  font-size: 0.9rem;
}

.admin-table {
  background: #fff;
  border-radius: 12px;
  border: 1px solid var(--socrat-border);
  overflow: hidden;
}

.admin-table-header {
  display: grid;
  grid-template-columns: 1fr 1.5fr auto;
  gap: 16px;
  padding: 12px 16px;
  background: var(--socrat-bg);
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--socrat-muted);
}

.admin-table-row {
  display: grid;
  grid-template-columns: 1fr 1.5fr auto;
  gap: 16px;
  padding: 14px 16px;
  border-top: 1px solid var(--socrat-border);
  align-items: center;
}

.admin-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
}

.admin-card {
  background: #fff;
  padding: 20px;
  border-radius: 14px;
  border: 1px solid var(--socrat-border);
}

.admin-card h3 {
  margin: 0 0 12px;
  font-size: 1.05rem;
}

.admin-card-details {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.admin-card-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.9rem;
}

.admin-card-row .label {
  color: var(--socrat-muted);
}

.join-code {
  font-family: monospace;
  font-size: 0.95rem;
  padding: 4px 8px;
  background: var(--socrat-bg);
  border-radius: 6px;
  color: var(--socrat-darkblue);
  font-weight: 600;
}

.admin-empty-state {
  padding: 40px;
  text-align: center;
  background: var(--socrat-bg);
  border-radius: 12px;
}

.admin-empty-state p {
  margin: 0;
}

.reflections-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.reflection-item {
  background: #fff;
  border: 1px solid var(--socrat-border);
  border-radius: 14px;
  padding: 20px;
}

.reflection-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.reflection-meta {
  display: flex;
  gap: 8px;
}

.reflection-student {
  font-weight: 600;
  color: var(--socrat-darkblue);
}

.reflection-content {
  padding: 16px;
  background: var(--socrat-bg);
  border-radius: 10px;
  margin-bottom: 12px;
}

.reflection-content p {
  margin: 0;
  line-height: 1.6;
}

.reflection-footer {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
}

/* ===========================================
   STUDENT COURSE SIDEBAR
   =========================================== */

.student-course-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  min-height: calc(100vh - 140px);
}

.student-course-sidebar {
  background: var(--socrat-bg);
  border-right: 1px solid var(--socrat-border);
  padding: 24px 0;
  position: sticky;
  top: 70px;
  height: calc(100vh - 140px);
  overflow-y: auto;
}

.sidebar-course-title {
  padding: 0 20px 20px;
  border-bottom: 1px solid var(--socrat-border);
  margin-bottom: 16px;
}

.sidebar-course-title h2 {
  margin: 0 0 4px;
  font-size: 1rem;
  color: var(--socrat-ink);
}

.sidebar-course-title .muted {
  font-size: 0.85rem;
}

.student-sidebar-nav {
  display: flex;
  flex-direction: column;
}

.sidebar-module-group {
  margin-bottom: 8px;
}

.sidebar-module-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 20px;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--socrat-ink);
  cursor: pointer;
  transition: background 0.15s;
}

.sidebar-module-header:hover {
  background: rgba(66, 86, 172, 0.08);
}

.sidebar-module-header.active {
  color: var(--socrat-darkblue);
  background: rgba(66, 86, 172, 0.1);
}

.sidebar-module-icon {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--socrat-border);
}

.sidebar-module-icon.complete {
  background: var(--socrat-green);
}

.sidebar-module-icon.current {
  background: var(--socrat-orange);
}

.sidebar-lessons {
  display: none;
  flex-direction: column;
}

.sidebar-module-group.expanded .sidebar-lessons {
  display: flex;
}

.sidebar-lesson-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 20px 10px 40px;
  font-size: 0.85rem;
  color: var(--socrat-muted);
  transition: all 0.15s;
  border-left: 3px solid transparent;
}

.sidebar-lesson-item:hover {
  background: rgba(66, 86, 172, 0.05);
  color: var(--socrat-ink);
}

.sidebar-lesson-item.active {
  background: rgba(66, 86, 172, 0.1);
  color: var(--socrat-darkblue);
  font-weight: 600;
  border-left-color: var(--socrat-darkblue);
}

.sidebar-lesson-item.complete {
  color: var(--socrat-ink);
}

.sidebar-lesson-icon {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: 2px solid var(--socrat-border);
  flex-shrink: 0;
}

.sidebar-lesson-icon.complete {
  background: var(--socrat-green);
  border-color: var(--socrat-green);
}

.sidebar-lesson-icon.current {
  border-color: var(--socrat-orange);
}

.sidebar-activities {
  display: none;
  flex-direction: column;
}

.sidebar-lesson-item.expanded + .sidebar-activities {
  display: flex;
}

.sidebar-activity-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px 8px 60px;
  font-size: 0.8rem;
  color: var(--socrat-muted);
  transition: all 0.15s;
}

.sidebar-activity-item:hover {
  background: rgba(66, 86, 172, 0.05);
  color: var(--socrat-ink);
}

.sidebar-activity-item.active {
  color: var(--socrat-darkblue);
  font-weight: 600;
}

.sidebar-activity-item.complete {
  color: var(--socrat-ink);
}

.sidebar-activity-item::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--socrat-border);
}

.sidebar-activity-item.complete::before {
  background: var(--socrat-green);
}

.sidebar-activity-item.active::before {
  background: var(--socrat-orange);
}

.student-course-main {
  padding: 32px 40px 60px;
  max-width: 900px;
}

/* Student Page Title */
.student-page-title {
  margin-bottom: 32px;
}

.student-page-title .page-type {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: var(--socrat-bg);
  border-radius: 8px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--socrat-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 12px;
}

.student-page-title h1 {
  margin: 0 0 8px;
  font-size: 1.8rem;
}

.student-page-title .description {
  margin: 0;
  color: var(--socrat-muted);
  font-size: 1rem;
  line-height: 1.6;
}

/* ===========================================
   TEACHER DASHBOARD & CLASS MANAGEMENT
   =========================================== */

.teacher-page {
  padding: 32px 24px 60px;
}

.teacher-container {
  max-width: 1100px;
  margin: 0 auto;
}

.teacher-header {
  margin-bottom: 32px;
}

.teacher-header h1 {
  margin: 0 0 8px;
  font-size: 2rem;
}

.teacher-breadcrumbs {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  margin-bottom: 24px;
  color: var(--socrat-muted);
}

.teacher-breadcrumbs a {
  color: var(--socrat-darkblue);
  font-weight: 500;
}

.teacher-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 16px;
  margin-bottom: 40px;
}

.stat-card {
  background: #fff;
  padding: 24px;
  border-radius: 16px;
  border: 1px solid var(--socrat-border);
  text-align: center;
}

.stat-card .stat-value {
  display: block;
  font-size: 2rem;
  font-weight: 700;
  color: var(--socrat-darkblue);
}

.stat-card .stat-label {
  font-size: 0.85rem;
  color: var(--socrat-muted);
}

.teacher-classes-section h2,
.teacher-activity-section h2 {
  margin: 0 0 20px;
  font-size: 1.3rem;
}

.class-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 20px;
}

.class-card {
  display: flex;
  flex-direction: column;
  background: #fff;
  padding: 24px;
  border-radius: 18px;
  border: 2px solid var(--socrat-border);
  transition: all 0.2s;
}

.class-card:hover {
  border-color: var(--socrat-darkblue);
  box-shadow: 0 8px 24px rgba(29, 34, 67, 0.1);
}

.class-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 16px;
}

.class-card-header h3 {
  margin: 0;
  font-size: 1.15rem;
}

.join-code-badge {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 4px;
}

.join-code-badge .label {
  font-size: 0.7rem;
  text-transform: uppercase;
  color: var(--socrat-muted);
}

.join-code-badge code {
  font-size: 0.9rem;
  padding: 6px 12px;
  background: var(--socrat-bg);
  border-radius: 8px;
  color: var(--socrat-darkblue);
  font-weight: 600;
  letter-spacing: 0.1em;
}

.class-card-stats {
  display: flex;
  gap: 24px;
  margin-bottom: 16px;
}

.class-stat {
  display: flex;
  flex-direction: column;
}

.class-stat-value {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--socrat-darkblue);
}

.class-stat-label {
  font-size: 0.8rem;
  color: var(--socrat-muted);
}

.class-card-preview {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  padding: 12px 0;
  border-top: 1px solid var(--socrat-border);
}

.student-badge {
  padding: 4px 10px;
  background: var(--socrat-bg);
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 500;
}

.class-card-action {
  margin-top: auto;
  padding-top: 16px;
  color: var(--socrat-darkblue);
  font-weight: 600;
  font-size: 0.9rem;
}

/* Class Detail Page */
.class-detail-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 32px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--socrat-border);
}

.class-detail-info h1 {
  margin: 0 0 8px;
  font-size: 1.8rem;
}

.class-join-code-large {
  text-align: right;
}

.class-join-code-large .label {
  display: block;
  font-size: 0.75rem;
  text-transform: uppercase;
  color: var(--socrat-muted);
  margin-bottom: 8px;
}

.code-display {
  display: flex;
  align-items: center;
  gap: 12px;
}

.code-display code {
  font-size: 1.4rem;
  padding: 12px 20px;
  background: var(--socrat-bg);
  border-radius: 12px;
  color: var(--socrat-darkblue);
  font-weight: 700;
  letter-spacing: 0.15em;
}

.class-stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 40px;
}

/* Student Roster */
.student-roster-section h2 {
  margin: 0 0 20px;
  font-size: 1.3rem;
}

.student-roster {
  background: #fff;
  border-radius: 16px;
  border: 1px solid var(--socrat-border);
  overflow: hidden;
}

.roster-header {
  display: grid;
  grid-template-columns: 1.5fr 1.5fr 1fr 1fr;
  gap: 16px;
  padding: 14px 20px;
  background: var(--socrat-bg);
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--socrat-muted);
}

.roster-row {
  display: grid;
  grid-template-columns: 1.5fr 1.5fr 1fr 1fr;
  gap: 16px;
  padding: 16px 20px;
  border-top: 1px solid var(--socrat-border);
  cursor: pointer;
  transition: background 0.15s;
}

.roster-row:hover {
  background: rgba(66, 86, 172, 0.05);
}

.roster-student {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.roster-lesson {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.roster-progress {
  display: flex;
  align-items: center;
  gap: 10px;
}

.mini-progress-bar {
  flex: 1;
  height: 6px;
  background: var(--socrat-border);
  border-radius: 999px;
  overflow: hidden;
}

.mini-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--socrat-green), var(--socrat-blue));
  border-radius: 999px;
}

.roster-activity {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.activity-count {
  font-weight: 600;
}

.view-link {
  font-size: 0.85rem;
  color: var(--socrat-darkblue);
}

/* Student Detail View */
.student-detail-header {
  display: flex;
  align-items: center;
  gap: 24px;
  margin-bottom: 32px;
}

.student-detail-info h1 {
  margin: 0 0 4px;
  font-size: 1.6rem;
}

.student-progress-overview {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 20px;
  margin-bottom: 32px;
}

.progress-card,
.current-status {
  background: #fff;
  padding: 24px;
  border-radius: 16px;
  border: 1px solid var(--socrat-border);
}

.progress-card h3,
.current-status h3 {
  margin: 0 0 16px;
  font-size: 1rem;
  color: var(--socrat-muted);
}

.big-progress {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 16px;
}

.big-progress-bar {
  flex: 1;
  height: 12px;
  background: var(--socrat-border);
  border-radius: 999px;
  overflow: hidden;
}

.big-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--socrat-green), var(--socrat-blue));
  border-radius: 999px;
}

.big-progress-text {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--socrat-darkblue);
}

.progress-details {
  display: flex;
  gap: 24px;
  font-size: 0.9rem;
  color: var(--socrat-muted);
}

.current-lesson-display {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

/* Student Detail Tabs */
.student-detail-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 24px;
  border-bottom: 1px solid var(--socrat-border);
  padding-bottom: 8px;
}

.tab-button {
  padding: 10px 20px;
  border: none;
  background: none;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--socrat-muted);
  cursor: pointer;
  border-radius: 8px 8px 0 0;
  transition: all 0.15s;
}

.tab-button:hover {
  background: var(--socrat-bg);
  color: var(--socrat-ink);
}

.tab-button.active {
  background: var(--socrat-darkblue);
  color: #fff;
}

.tab-content {
  background: #fff;
  padding: 24px;
  border-radius: 16px;
  border: 1px solid var(--socrat-border);
}

.tab-content h3 {
  margin: 0 0 20px;
  font-size: 1.1rem;
}

/* Activity Timeline */
.activity-timeline {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.timeline-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.timeline-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--socrat-border);
  margin-top: 4px;
  flex-shrink: 0;
}

.timeline-dot.lesson-complete {
  background: var(--socrat-green);
}

.timeline-dot.activity-complete {
  background: var(--socrat-blue);
}

.timeline-dot.reflection {
  background: var(--socrat-orange);
}

.timeline-dot.ai-chat {
  background: var(--socrat-darkblue);
}

.timeline-content {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.timeline-type {
  font-size: 0.85rem;
  color: var(--socrat-muted);
}

.timeline-time {
  font-size: 0.8rem;
  color: var(--socrat-muted);
}

/* Reflection Cards for Teacher */
.reflection-card-detail {
  background: var(--socrat-bg);
  border-radius: 12px;
  padding: 20px;
  margin-bottom: 16px;
}

.reflection-card-detail .reflection-header {
  display: flex;
  justify-content: space-between;
  margin-bottom: 12px;
}

.reflection-response {
  background: #fff;
  padding: 16px;
  border-radius: 10px;
}

.reflection-response p {
  margin: 0;
  line-height: 1.7;
}

/* Chat Transcripts for Teacher */
.chat-transcripts-list {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.chat-transcript-card {
  border: 1px solid var(--socrat-border);
  border-radius: 12px;
  overflow: hidden;
}

.transcript-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 20px;
  background: var(--socrat-bg);
}

.message-count {
  padding: 4px 10px;
  background: var(--socrat-darkblue);
  color: #fff;
  border-radius: 999px;
  font-size: 0.8rem;
}

.transcript-messages {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-height: 400px;
  overflow-y: auto;
}

.transcript-message {
  padding: 12px 16px;
  border-radius: 12px;
  background: var(--socrat-bg);
}

.transcript-message.assistant {
  background: rgba(66, 86, 172, 0.1);
}

.transcript-message .message-role {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--socrat-muted);
  margin-bottom: 4px;
  text-transform: uppercase;
}

.transcript-message p {
  margin: 0;
  line-height: 1.6;
}

/* Quiz Results for Teacher */
.quiz-results-list {
  display: grid;
  gap: 12px;
}

.quiz-result-card {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 20px;
  background: var(--socrat-bg);
  border-radius: 12px;
}

.quiz-result-score {
  display: flex;
  align-items: center;
  gap: 16px;
}

.quiz-result-score .score {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--socrat-darkblue);
}

.quiz-result-score .attempts {
  font-size: 0.85rem;
  color: var(--socrat-muted);
}

/* ===========================================
   AI CHAT ACTIVITY
   =========================================== */

.ai-chat-activity {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.chat-topic h3 {
  margin: 0 0 8px;
}

.chat-guidelines {
  padding: 16px;
  background: rgba(66, 86, 172, 0.08);
  border-radius: 10px;
}

.chat-guidelines strong {
  display: block;
  margin-bottom: 8px;
}

.chat-guidelines ul {
  margin: 0;
  padding-left: 20px;
}

.chat-guidelines li {
  margin-bottom: 4px;
}

.chat-progress-bar {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 12px 16px;
  background: var(--socrat-bg);
  border-radius: 10px;
}

.chat-container {
  border: 1px solid var(--socrat-border);
  border-radius: 16px;
  overflow: hidden;
}

.chat-messages {
  min-height: 300px;
  max-height: 500px;
  overflow-y: auto;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  background: #fff;
}

.chat-welcome {
  text-align: center;
  padding: 40px 20px;
  color: var(--socrat-muted);
}

.chat-welcome p {
  margin: 0 0 8px;
}

.chat-message {
  max-width: 80%;
  padding: 14px 18px;
  border-radius: 16px;
  background: var(--socrat-bg);
}

.chat-message.user {
  align-self: flex-end;
  background: var(--socrat-darkblue);
  color: #fff;
}

.chat-message.assistant {
  align-self: flex-start;
  background: var(--socrat-bg);
}

.chat-message.error {
  align-self: center;
  background: #ffeaea;
  color: #b42318;
}

.chat-message-header {
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  margin-bottom: 6px;
  opacity: 0.8;
}

.chat-message.user .chat-message-header {
  opacity: 0.7;
}

.chat-message-content {
  line-height: 1.6;
}

.chat-input-area {
  display: flex;
  gap: 12px;
  padding: 16px;
  background: var(--socrat-bg);
  border-top: 1px solid var(--socrat-border);
}

.chat-input-area textarea {
  flex: 1;
  padding: 12px 16px;
  border: 1px solid var(--socrat-border);
  border-radius: 12px;
  resize: none;
  font-size: 0.95rem;
}

.chat-input-area textarea:focus {
  outline: none;
  border-color: var(--socrat-darkblue);
}

.chat-loading {
  padding: 12px 16px;
  background: var(--socrat-bg);
  text-align: center;
  color: var(--socrat-muted);
  font-style: italic;
}

.loading-dots::after {
  content: '';
  animation: dots 1.5s infinite;
}

@keyframes dots {
  0%, 20% { content: '.'; }
  40% { content: '..'; }
  60%, 100% { content: '...'; }
}

.chat-completed {
  padding: 20px;
  background: rgba(100, 217, 154, 0.15);
  text-align: center;
  color: #1a6641;
}

.chat-completed p {
  margin: 0;
}

.chat-complete-section {
  padding: 20px;
  background: var(--socrat-bg);
  border-radius: 12px;
  text-align: center;
}

.chat-complete-section p {
  margin: 0 0 16px;
}

/* Empty State */
.empty-state {
  padding: 48px;
  text-align: center;
  background: var(--socrat-bg);
  border-radius: 16px;
}

.empty-state p {
  margin: 0;
}

.empty-state p + p {
  margin-top: 8px;
}

/* Responsive */
@media (max-width: 768px) {
  .dashboard-overview {
    grid-template-columns: 1fr;
    gap: 24px;
    padding: 24px;
  }

  .dashboard-stats {
    flex-wrap: wrap;
  }

  .module-header {
    grid-template-columns: 1fr;
    gap: 24px;
    padding: 24px;
  }

  .lesson-card {
    grid-template-columns: auto 1fr;
    gap: 16px;
  }

  .lesson-card-action {
    grid-column: 1 / -1;
  }

  .course-nav-buttons {
    flex-direction: column;
  }

  .nav-button {
    width: 100%;
    justify-content: center;
  }

  .activity-type,
  .step-card,
  .flow-step-card {
    grid-template-columns: 1fr;
  }

  .activity-icon,
  .step-number,
  .flow-icon {
    justify-self: start;
  }

  .builder-layout {
    grid-template-columns: 1fr;
  }

  .builder-sidebar-nav {
    display: none;
  }

  .builder-main {
    padding: 24px;
  }

  .student-course-layout {
    grid-template-columns: 1fr;
  }

  .student-course-sidebar {
    display: none;
  }

  .student-course-main {
    padding: 24px;
  }

  .admin-hub-grid {
    grid-template-columns: 1fr;
  }
}