/* ==========================================================================
   ALIN SELF-DEVELOPMENT ACADEMY — PREMIUM STYLESHEET
   Aesthetics: Deep Luxury Dark Mode, Glassmorphism, Fluid Typography & Learning Components
   ========================================================================== */

:root {
  /* Color Palette */
  --bg-dark: #090a10;
  --bg-surface: #0f121d;
  --bg-surface-elevated: #161a29;
  --bg-card: rgba(22, 26, 41, 0.72);
  --bg-card-hover: rgba(28, 34, 54, 0.88);

  --accent-emerald: #10b981;
  --accent-emerald-light: #34d399;
  --accent-emerald-glow: rgba(16, 185, 129, 0.35);

  --accent-gold: #f59e0b;
  --accent-gold-light: #fcd34d;
  --accent-gold-glow: rgba(245, 158, 11, 0.3);

  --accent-cyan: #06b6d4;
  --accent-blue: #3b82f6;
  --accent-purple: #8b5cf6;
  --accent-rose: #f43f5e;

  /* Text & Border */
  --text-main: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-glow: rgba(16, 185, 129, 0.25);
  --border-gold: rgba(245, 158, 11, 0.3);

  /* Fonts */
  --font-heading: 'Syne', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-display: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;

  /* Shadows & Glass */
  --glass-blur: blur(20px);
  --shadow-lg: 0 20px 40px -15px rgba(0, 0, 0, 0.6);
  --shadow-glow: 0 0 35px rgba(16, 185, 129, 0.15);

  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Base Reset */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  background-color: var(--bg-dark);
  color: var(--text-main);
  font-family: var(--font-body);
  line-height: 1.65;
  overflow-x: hidden;
  position: relative;
  -webkit-font-smoothing: antialiased;
}

/* Background Ambient Orbs */
.bg-glow-orb {
  position: fixed;
  border-radius: 50%;
  filter: blur(120px);
  pointer-events: none;
  z-index: 0;
  opacity: 0.45;
  transition: transform 10s ease;
}

.orb-1 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, var(--accent-emerald-glow) 0%, transparent 70%);
  top: -100px;
  right: -100px;
}

.orb-2 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--accent-gold-glow) 0%, transparent 70%);
  top: 40%;
  left: -200px;
}

.orb-3 {
  width: 550px;
  height: 550px;
  background: radial-gradient(circle, rgba(6, 182, 212, 0.2) 0%, transparent 70%);
  bottom: 5%;
  right: -150px;
}

/* Layout Container */
.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 2;
}

/* Typography Helpers */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--text-main);
  line-height: 1.25;
}

.gradient-text {
  background: linear-gradient(135deg, #ffffff 10%, var(--accent-emerald-light) 65%, var(--accent-gold-light) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 24px;
  border-radius: 12px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all var(--transition-smooth);
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent-emerald) 0%, #059669 100%);
  color: #061a12;
  font-weight: 700;
  box-shadow: 0 8px 25px var(--accent-emerald-glow);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(16, 185, 129, 0.5);
  color: #000;
}

.btn-outline {
  background: rgba(255, 255, 255, 0.03);
  color: var(--text-main);
  border-color: var(--border-subtle);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--accent-emerald);
  color: var(--accent-emerald-light);
}

.btn-glass {
  background: rgba(255, 255, 255, 0.06);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--border-subtle);
  color: var(--text-main);
}

.btn-glass:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.2);
}

.btn-sm {
  padding: 8px 16px;
  font-size: 0.85rem;
  border-radius: 8px;
}

.btn-lg {
  padding: 15px 32px;
  font-size: 1.05rem;
  border-radius: 14px;
}

.btn-block {
  width: 100%;
}

/* Glass Card Component */
.glass-card {
  background: var(--bg-card);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--border-subtle);
  border-radius: 20px;
  padding: 28px;
  transition: all var(--transition-smooth);
  box-shadow: var(--shadow-lg);
}

.glass-card:hover {
  border-color: rgba(255, 255, 255, 0.14);
}

/* ==========================================================================
   Navigation Bar
   ========================================================================== */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  padding: 16px 0;
  background: rgba(9, 10, 16, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-subtle);
}

.nav-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

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

.brand-badge {
  background: linear-gradient(135deg, var(--accent-emerald) 0%, var(--accent-gold) 100%);
  color: #000;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 0.82rem;
  padding: 6px 12px;
  border-radius: 8px;
  letter-spacing: 1px;
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-name {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: 2px;
  color: #fff;
}

.brand-sub {
  font-size: 0.72rem;
  color: var(--text-secondary);
  letter-spacing: 0.5px;
}

.nav-links {
  display: flex;
  gap: 20px;
}

.nav-link {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: color var(--transition-fast);
  padding: 6px 10px;
  border-radius: 6px;
}

.nav-link:hover, .nav-link.active {
  color: #fff;
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero-section {
  padding: 80px 0 50px;
  position: relative;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 60px;
  align-items: center;
}

.hero-pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 18px;
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.3);
  border-radius: 30px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--accent-emerald-light);
  margin-bottom: 24px;
}

.pill-dot {
  width: 8px;
  height: 8px;
  background-color: var(--accent-emerald);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--accent-emerald);
  animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
  0% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.4); opacity: 0.6; }
  100% { transform: scale(1); opacity: 1; }
}

.hero-title {
  font-size: 3.4rem;
  line-height: 1.15;
  letter-spacing: -1px;
  margin-bottom: 24px;
}

.hero-description {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin-bottom: 36px;
  line-height: 1.7;
}

.hero-stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-bottom: 36px;
}

.stat-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  border-radius: 14px;
  padding: 14px;
  text-align: center;
}

.stat-number {
  display: block;
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--accent-gold-light);
}

.stat-label {
  font-size: 0.72rem;
  color: var(--text-muted);
}

.hero-cta-group {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* Hero Visual Box */
.hero-image-wrapper {
  position: relative;
  border-radius: 28px;
  overflow: hidden;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.7), 0 0 40px var(--accent-emerald-glow);
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.hero-img {
  width: 100%;
  height: 480px;
  object-fit: cover;
  display: block;
  transition: transform 0.8s ease;
}

.hero-image-wrapper:hover .hero-img {
  transform: scale(1.03);
}

.hero-img-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(9, 10, 16, 0.85) 0%, transparent 60%);
  pointer-events: none;
}

/* Floating Badges */
.floating-badge {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(15, 18, 29, 0.88);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.14);
  padding: 12px 18px;
  border-radius: 16px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.4);
  animation: float-slow 4s ease-in-out infinite alternate;
}

.badge-top-right {
  top: 24px;
  right: 24px;
}

.badge-bottom-left {
  bottom: 24px;
  left: 24px;
  animation-delay: -2s;
}

@keyframes float-slow {
  0% { transform: translateY(0); }
  100% { transform: translateY(-8px); }
}

.badge-icon {
  font-size: 1.4rem;
}

.badge-info strong {
  font-size: 0.9rem;
  color: #fff;
  display: block;
}

.badge-info span {
  font-size: 0.75rem;
  color: var(--accent-emerald-light);
}

/* ==========================================================================
   Progress Bar Section
   ========================================================================== */
.progress-bar-section {
  padding: 20px 0 50px;
}

.progress-box {
  background: linear-gradient(135deg, rgba(22, 26, 41, 0.8) 0%, rgba(15, 18, 29, 0.9) 100%);
  border: 1px solid var(--border-glow);
}

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

.progress-tag {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  color: var(--accent-emerald);
}

.progress-headline {
  font-size: 1.35rem;
  margin-top: 4px;
}

.progress-counter {
  font-size: 0.95rem;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 8px;
}

.percentage-pill {
  background: var(--accent-emerald);
  color: #000;
  font-weight: 800;
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 0.85rem;
}

.progress-track {
  width: 100%;
  height: 12px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 10px;
  overflow: hidden;
  margin-bottom: 12px;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent-emerald) 0%, var(--accent-gold) 100%);
  border-radius: 10px;
  transition: width 0.5s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 0 15px var(--accent-emerald-glow);
}

.progress-tips {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

/* ==========================================================================
   Section Headers
   ========================================================================== */
.section-header {
  margin-bottom: 40px;
}

.section-header.text-center {
  text-align: center;
}

.section-subtitle {
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--accent-gold);
  margin-bottom: 8px;
}

.section-title {
  font-size: 2.3rem;
  margin-bottom: 14px;
}

.section-desc {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 680px;
  margin: 0 auto;
}

/* ==========================================================================
   Curriculum Section & Level Tabs
   ========================================================================== */
.curriculum-section {
  padding: 60px 0 80px;
}

.level-tabs-container {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 32px;
}

.level-tab-btn {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  padding: 18px 20px;
  text-align: left;
  cursor: pointer;
  transition: all var(--transition-smooth);
  display: flex;
  align-items: center;
  gap: 14px;
}

.level-tab-btn:hover {
  background: var(--bg-card-hover);
  border-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-2px);
}

.level-tab-btn.active {
  background: linear-gradient(135deg, rgba(22, 26, 41, 0.95) 0%, rgba(16, 185, 129, 0.15) 100%);
  border-color: var(--accent-emerald);
  box-shadow: 0 10px 25px rgba(16, 185, 129, 0.2);
}

.lvl-badge {
  font-size: 0.75rem;
  font-weight: 800;
  background: rgba(16, 185, 129, 0.15);
  color: var(--accent-emerald-light);
  padding: 6px 10px;
  border-radius: 8px;
  letter-spacing: 1px;
}

.lvl-title-group strong {
  display: block;
  font-size: 1.05rem;
  color: #fff;
}

.lvl-title-group span {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

/* Curriculum Panels */
.curriculum-panel {
  display: none;
  animation: fadeIn 0.4s ease;
}

.curriculum-panel.active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.level-overview-banner {
  margin-bottom: 24px;
  border-left: 4px solid var(--accent-emerald);
}

.overview-tag {
  font-size: 0.72rem;
  font-weight: 800;
  color: var(--accent-emerald-light);
  letter-spacing: 1.5px;
  margin-bottom: 6px;
  display: inline-block;
}

.overview-title {
  font-size: 1.4rem;
  margin-bottom: 8px;
}

.overview-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Modules Accordion */
.modules-accordion {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.module-card {
  border-radius: 16px;
  padding: 0;
  overflow: hidden;
  transition: all var(--transition-smooth);
}

.module-card.is-completed {
  border-color: var(--accent-emerald);
}

.module-header {
  padding: 22px 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  cursor: pointer;
  background: rgba(255, 255, 255, 0.02);
}

.module-header:hover {
  background: rgba(255, 255, 255, 0.04);
}

.mod-num {
  font-size: 0.75rem;
  font-weight: 800;
  color: var(--accent-gold);
  letter-spacing: 1px;
  text-transform: uppercase;
}

.mod-title {
  font-size: 1.2rem;
  margin: 4px 0 6px;
  color: #fff;
}

.mod-meta {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.module-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-shrink: 0;
}

.mod-check-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  cursor: pointer;
}

.module-content {
  display: none;
  padding: 0 28px 28px;
  border-top: 1px solid var(--border-subtle);
  animation: slideDown 0.35s ease;
}

.module-card.expanded .module-content {
  display: block;
}

@keyframes slideDown {
  from { opacity: 0; transform: translateY(-6px); }
  to { opacity: 1; transform: translateY(0); }
}

.content-block {
  margin-top: 22px;
}

.content-block h5 {
  font-size: 1.05rem;
  color: var(--accent-emerald-light);
  margin-bottom: 10px;
}

.content-block p {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 12px;
}

.content-block ul, .content-block ol {
  padding-left: 20px;
  margin-bottom: 14px;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.content-block li {
  margin-bottom: 6px;
}

.insight-box {
  background: rgba(16, 185, 129, 0.08);
  border-left: 3px solid var(--accent-emerald);
  padding: 14px 18px;
  border-radius: 8px;
  font-size: 0.88rem;
  color: #e2e8f0;
  margin: 14px 0;
}

.practice-box {
  background: rgba(245, 158, 11, 0.08);
  border-left: 3px solid var(--accent-gold);
  padding: 14px 18px;
  border-radius: 8px;
  font-size: 0.88rem;
  color: #fef3c7;
}

.articulation-table-wrap {
  overflow-x: auto;
  margin: 14px 0;
}

.articulation-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
}

.articulation-table th, .articulation-table td {
  padding: 10px 14px;
  border: 1px solid var(--border-subtle);
  text-align: left;
}

.articulation-table th {
  background: rgba(255, 255, 255, 0.05);
  color: #fff;
}

.comparison-grid, .genre-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 14px;
}

.comp-col, .genre-card {
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  padding: 16px;
}

.comp-col h6, .genre-card h6 {
  font-size: 0.95rem;
  color: #fff;
  margin-bottom: 8px;
}

.comp-col p, .genre-card p {
  font-size: 0.83rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* ==========================================================================
   Video Learning Center (Theater)
   ========================================================================== */
.video-theater-section {
  padding: 70px 0;
}

.video-theater-grid {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr;
  gap: 32px;
  padding: 32px;
}

.video-screen-wrapper {
  position: relative;
  border-radius: 18px;
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.12);
  margin-bottom: 24px;
  background: #000;
}

.video-iframe-container {
  position: relative;
  width: 100%;
  padding-bottom: 56.25%; /* 16:9 Aspect Ratio */
  height: 0;
  overflow: hidden;
  background: #050609;
}

.video-iframe-container iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.video-active-meta-bar {
  padding: 20px 24px;
  background: rgba(15, 18, 29, 0.95);
  border-top: 1px solid var(--border-subtle);
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 20px;
  flex-wrap: wrap;
}

.meta-left {
  flex: 1;
  min-width: 280px;
}

.meta-right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 10px;
  flex-shrink: 0;
}

.video-badge-pill {
  display: inline-block;
  background: var(--accent-emerald);
  color: #000;
  font-size: 0.72rem;
  font-weight: 800;
  padding: 4px 10px;
  border-radius: 20px;
  margin-bottom: 8px;
  letter-spacing: 1px;
}

.player-video-title {
  font-size: 1.35rem;
  margin-bottom: 6px;
  line-height: 1.3;
}

.player-video-subtitle {
  font-size: 0.88rem;
  color: var(--text-secondary);
}

.player-video-subtitle {
  font-size: 0.95rem;
  color: var(--text-secondary);
  margin-bottom: 24px;
}

.player-controls-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

.video-duration-tag {
  font-size: 0.85rem;
  color: var(--accent-gold-light);
  font-weight: 600;
}

/* Video Notes Card */
.video-notes-card {
  background: rgba(0, 0, 0, 0.3);
  border-radius: 16px;
  padding: 24px;
  border: 1px solid var(--border-subtle);
}

.notes-heading {
  font-size: 1.05rem;
  margin-bottom: 12px;
  color: #fff;
}

.takeaways-list {
  padding-left: 20px;
  margin-bottom: 20px;
}

.takeaways-list li {
  font-size: 0.88rem;
  color: var(--text-secondary);
  margin-bottom: 6px;
}

.video-timestamps-box .ts-label {
  display: block;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--accent-emerald-light);
  margin-bottom: 8px;
}

.ts-chips-grid {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.ts-chip {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  border-radius: 20px;
  padding: 5px 12px;
  font-size: 0.78rem;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.ts-chip:hover {
  background: rgba(16, 185, 129, 0.15);
  border-color: var(--accent-emerald);
  color: #fff;
}

/* Video Filter Toolbar */
.video-theater-toolbar {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 24px;
}

.video-categories-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.video-cat-btn {
  padding: 8px 18px;
  border-radius: 30px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  font-size: 0.84rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.video-cat-btn:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.2);
  color: #fff;
  transform: translateY(-1px);
}

.video-cat-btn.active {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.25), rgba(16, 185, 129, 0.1));
  border-color: var(--accent-emerald);
  color: var(--accent-emerald-light);
  box-shadow: 0 0 16px rgba(16, 185, 129, 0.2);
}

.video-search-and-stats {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.video-search-box {
  position: relative;
  flex: 1;
  max-width: 480px;
}

.video-search-box input {
  width: 100%;
  padding: 10px 16px 10px 38px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  color: #fff;
  font-size: 0.88rem;
  transition: all var(--transition-fast);
}

.video-search-box input:focus {
  outline: none;
  border-color: var(--accent-emerald);
  background: rgba(255, 255, 255, 0.06);
  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.15);
}

.video-search-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  pointer-events: none;
}

.video-count-pill {
  font-size: 0.82rem;
  color: var(--accent-gold);
  background: rgba(245, 158, 11, 0.1);
  border: 1px solid rgba(245, 158, 11, 0.25);
  padding: 6px 14px;
  border-radius: 20px;
  font-weight: 600;
}

/* Video Playlist Sidebar */
.video-playlist-sidebar {
  display: flex;
  flex-direction: column;
}

.playlist-header-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border-subtle);
}

.playlist-title {
  font-size: 1.1rem;
  margin-bottom: 0;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 8px;
}

.playlist-badge-count {
  font-size: 0.72rem;
  padding: 3px 10px;
  border-radius: 12px;
  background: rgba(16, 185, 129, 0.15);
  color: var(--accent-emerald-light);
  border: 1px solid rgba(16, 185, 129, 0.3);
  font-weight: 600;
}

.playlist-items-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-height: 580px;
  overflow-y: auto;
  padding-right: 6px;
}

/* Custom Scrollbar */
.playlist-items-list::-webkit-scrollbar {
  width: 6px;
}
.playlist-items-list::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.02);
  border-radius: 4px;
}
.playlist-items-list::-webkit-scrollbar-thumb {
  background: rgba(16, 185, 129, 0.25);
  border-radius: 4px;
}
.playlist-items-list::-webkit-scrollbar-thumb:hover {
  background: var(--accent-emerald);
}

.playlist-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-subtle);
  cursor: pointer;
  transition: all var(--transition-smooth);
}

.playlist-item:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.16);
  transform: translateX(3px);
}

.playlist-item.active {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.16), rgba(16, 185, 129, 0.06));
  border-color: var(--accent-emerald);
  box-shadow: 0 4px 14px rgba(16, 185, 129, 0.15);
}

.item-index {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 800;
  color: var(--accent-emerald-light);
  min-width: 24px;
}

.item-info {
  flex: 1;
  min-width: 0;
}

.item-info strong {
  display: block;
  font-size: 0.86rem;
  color: #fff;
  line-height: 1.3;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.item-info-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 3px;
}

.item-cat-tag {
  font-size: 0.68rem;
  padding: 1px 6px;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-secondary);
}

.item-duration-tag {
  font-size: 0.74rem;
  color: var(--text-muted);
}

.item-status {
  font-size: 0.72rem;
  padding: 3px 8px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-secondary);
  flex-shrink: 0;
}

.playlist-item.active .item-status {
  background: var(--accent-emerald);
  color: #000;
  font-weight: 700;
}

.playlist-empty-state {
  text-align: center;
  padding: 40px 20px;
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* ==========================================================================
   Teleprompter Studio Section
   ========================================================================== */
.teleprompter-section {
  padding: 70px 0;
}

.teleprompter-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 32px;
  padding: 36px;
}

.teleprompter-controls {
  display: flex;
  flex-direction: column;
}

.highlight-val {
  color: var(--accent-emerald-light);
  font-weight: 700;
}

.form-range {
  width: 100%;
  accent-color: var(--accent-emerald);
  cursor: pointer;
  margin-top: 8px;
}

.range-labels {
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 4px;
}

.teleprompter-stats-box {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin: 20px 0;
  background: rgba(0, 0, 0, 0.3);
  padding: 14px;
  border-radius: 12px;
  border: 1px solid var(--border-subtle);
  text-align: center;
}

.stat-lbl {
  display: block;
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-bottom: 2px;
}

.tele-buttons-group {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: auto;
}

/* Teleprompter Display Screen */
.teleprompter-display-box {
  background: #040508;
  border: 2px solid var(--border-subtle);
  border-radius: 20px;
  position: relative;
  overflow: hidden;
  height: 420px;
  box-shadow: inset 0 0 30px rgba(0, 0, 0, 0.8);
}

.teleprompter-focus-line {
  position: absolute;
  top: 45%;
  left: 0;
  right: 0;
  height: 2px;
  background: rgba(16, 185, 129, 0.5);
  box-shadow: 0 0 10px var(--accent-emerald);
  pointer-events: none;
  z-index: 5;
  display: flex;
  justify-content: flex-end;
  align-items: center;
  padding-right: 14px;
}

.focus-marker {
  font-size: 0.65rem;
  font-weight: 800;
  color: #000;
  background: var(--accent-emerald);
  padding: 2px 8px;
  border-radius: 4px;
  letter-spacing: 1px;
}

.teleprompter-viewport {
  height: 100%;
  overflow-y: hidden;
  padding: 160px 32px 180px;
  scroll-behavior: smooth;
}

.teleprompter-text {
  font-family: var(--font-display);
  font-size: 1.65rem;
  line-height: 1.8;
  color: #fff;
  font-weight: 600;
  transition: transform 0.1s linear;
}

/* ==========================================================================
   Studio Section (Vocal & Stage Routine)
   ========================================================================== */
.studio-section {
  padding: 70px 0;
  background: linear-gradient(180deg, transparent 0%, rgba(15, 18, 29, 0.6) 100%);
}

.studio-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

.studio-card {
  display: flex;
  flex-direction: column;
}

.card-badge {
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 1.5px;
  color: var(--accent-emerald-light);
  margin-bottom: 8px;
}

.card-title {
  font-size: 1.45rem;
  margin-bottom: 8px;
}

.card-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 24px;
}

/* Timer Circle Widget */
.timer-display-box {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 24px;
}

.timer-circle {
  width: 220px;
  height: 220px;
  border-radius: 50%;
  border: 4px solid var(--border-subtle);
  box-shadow: 0 0 35px rgba(16, 185, 129, 0.15);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 20px;
  background: radial-gradient(circle, rgba(16, 185, 129, 0.08) 0%, transparent 70%);
  position: relative;
  transition: all var(--transition-smooth);
}

.timer-circle.is-running {
  border-color: var(--accent-emerald);
  box-shadow: 0 0 45px var(--accent-emerald-glow);
  animation: breathe-glow 3s infinite alternate;
}

@keyframes breathe-glow {
  0% { transform: scale(1); }
  100% { transform: scale(1.02); }
}

.timer-step-label {
  font-size: 0.75rem;
  color: var(--accent-emerald-light);
  font-weight: 700;
  margin-bottom: 6px;
}

.timer-digits {
  font-family: var(--font-heading);
  font-size: 3rem;
  font-weight: 800;
  color: #fff;
  letter-spacing: 2px;
}

.timer-status {
  font-size: 0.78rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* Routine Steps */
.routine-steps-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 24px;
}

.routine-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 10px 14px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-subtle);
  transition: all var(--transition-fast);
  cursor: pointer;
}

.routine-item.active {
  background: rgba(16, 185, 129, 0.1);
  border-color: var(--accent-emerald);
}

.routine-num {
  width: 24px;
  height: 24px;
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--accent-emerald-light);
  flex-shrink: 0;
}

.routine-text strong {
  display: block;
  color: #fff;
  font-size: 0.85rem;
}

.routine-text span {
  color: var(--text-secondary);
  font-size: 0.78rem;
}

.timer-controls {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

/* Studio Subpanel Tabs */
.tab-pill-group {
  display: flex;
  gap: 8px;
  margin-bottom: 20px;
}

.tab-pill {
  flex: 1;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  padding: 10px;
  border-radius: 10px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.85rem;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.tab-pill.active {
  background: var(--bg-surface-elevated);
  color: #fff;
  border-color: var(--accent-gold);
}

.studio-subpanel {
  display: none;
}

.studio-subpanel.active {
  display: block;
}

/* Tongue Twister Box */
.twister-selector {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
}

.twister-chip {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 0.8rem;
  cursor: pointer;
}

.twister-chip.active {
  background: var(--accent-gold);
  color: #000;
  font-weight: 700;
  border-color: var(--accent-gold);
}

.twister-box {
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  padding: 24px;
}

.twister-tag {
  font-size: 0.75rem;
  color: var(--accent-gold-light);
  font-weight: 700;
  margin-bottom: 12px;
}

.twister-quote {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  color: #fff;
  line-height: 1.5;
  margin-bottom: 16px;
  border-left: 3px solid var(--accent-gold);
  padding-left: 14px;
}

.twister-instruction {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

/* Crisis Simulator */
.crisis-selector {
  margin-bottom: 16px;
}

.form-select, .form-input, .form-textarea {
  width: 100%;
  background: rgba(15, 18, 29, 0.85);
  border: 1px solid var(--border-subtle);
  color: #fff;
  padding: 12px 14px;
  border-radius: 10px;
  font-family: var(--font-body);
  font-size: 0.9rem;
  outline: none;
  transition: border-color var(--transition-fast);
}

.form-select:focus, .form-input:focus, .form-textarea:focus {
  border-color: var(--accent-emerald);
}

.crisis-result-box {
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid rgba(244, 63, 94, 0.3);
  border-radius: 16px;
  padding: 24px;
}

.crisis-header-badge {
  font-size: 0.72rem;
  font-weight: 800;
  color: #fda4af;
  background: rgba(244, 63, 94, 0.15);
  display: inline-block;
  padding: 4px 10px;
  border-radius: 6px;
  margin-bottom: 10px;
}

.crisis-title {
  font-size: 1.2rem;
  margin-bottom: 12px;
}

.crisis-response-text {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.script-bubble {
  background: rgba(255, 255, 255, 0.05);
  border-left: 3px solid var(--accent-emerald);
  padding: 12px 16px;
  border-radius: 8px;
  margin-top: 14px;
  color: #e2e8f0;
}

/* ==========================================================================
   Quiz & Journal Section
   ========================================================================== */
.quiz-journal-section {
  padding: 70px 0;
}

.evaluation-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

.quiz-badge, .journal-badge {
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 1.5px;
  color: var(--accent-gold-light);
  margin-bottom: 6px;
  display: inline-block;
}

.quiz-body-box {
  background: rgba(0, 0, 0, 0.3);
  border-radius: 16px;
  padding: 24px;
  border: 1px solid var(--border-subtle);
  margin-bottom: 20px;
}

.question-count {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--accent-emerald-light);
  margin-bottom: 8px;
}

.question-text {
  font-size: 1.15rem;
  margin-bottom: 20px;
  line-height: 1.4;
}

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

.quiz-option-btn {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  padding: 12px 16px;
  text-align: left;
  color: #fff;
  font-family: var(--font-body);
  font-size: 0.88rem;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.quiz-option-btn:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.2);
}

.quiz-option-btn.selected {
  border-color: var(--accent-blue);
  background: rgba(59, 130, 246, 0.15);
}

.quiz-option-btn.correct {
  border-color: var(--accent-emerald);
  background: rgba(16, 185, 129, 0.2);
  color: var(--accent-emerald-light);
  font-weight: 700;
}

.quiz-option-btn.incorrect {
  border-color: var(--accent-rose);
  background: rgba(244, 63, 94, 0.15);
  color: #fca5a5;
}

.quiz-feedback-box {
  margin-top: 16px;
  padding: 12px 16px;
  border-radius: 10px;
  font-size: 0.85rem;
}

.quiz-feedback-box.correct {
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid var(--accent-emerald);
  color: var(--accent-emerald-light);
}

.quiz-feedback-box.incorrect {
  background: rgba(244, 63, 94, 0.15);
  border: 1px solid var(--accent-rose);
  color: #fda4af;
}

.quiz-footer {
  display: flex;
  gap: 12px;
}

/* Journal History */
.journal-form {
  margin-bottom: 24px;
}

.journal-history-box {
  background: rgba(0, 0, 0, 0.25);
  border-radius: 14px;
  padding: 18px;
  border: 1px solid var(--border-subtle);
  max-height: 220px;
  overflow-y: auto;
}

.history-title {
  font-size: 0.85rem;
  color: var(--accent-gold-light);
  margin-bottom: 12px;
}

.history-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.history-entry {
  background: rgba(255, 255, 255, 0.03);
  border-radius: 8px;
  padding: 10px 14px;
  border-left: 3px solid var(--accent-emerald);
  font-size: 0.82rem;
}

.entry-date {
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-bottom: 4px;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
  background: #050608;
  border-top: 1px solid var(--border-subtle);
  padding: 60px 0 30px;
}

.footer-content {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-tagline {
  font-size: 0.88rem;
  color: var(--text-muted);
  max-width: 320px;
  margin-top: 14px;
}

.footer-quick-links h4, .footer-status-card h4 {
  font-size: 0.95rem;
  margin-bottom: 16px;
  color: #fff;
}

.footer-quick-links ul {
  list-style: none;
}

.footer-quick-links li {
  margin-bottom: 8px;
}

.footer-quick-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.85rem;
  transition: color var(--transition-fast);
}

.footer-quick-links a:hover {
  color: var(--accent-emerald-light);
}

.footer-status-card p {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 14px;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 24px;
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* Toast Notification */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.toast {
  background: rgba(15, 18, 29, 0.95);
  backdrop-filter: blur(12px);
  border: 1px solid var(--accent-emerald);
  color: #fff;
  padding: 12px 20px;
  border-radius: 10px;
  font-size: 0.88rem;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6);
  animation: slideIn 0.3s ease;
  display: flex;
  align-items: center;
  gap: 10px;
}

@keyframes slideIn {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

/* Print Stylesheet for Saving Checklist & Certificate */
@media print {
  body {
    background: #fff !important;
    color: #000 !important;
  }
  .bg-glow-orb, .navbar, .timer-controls, .btn, .footer-status-card, .teleprompter-controls, .quiz-footer {
    display: none !important;
  }
  .glass-card {
    background: #fff !important;
    border: 1px solid #ccc !important;
    color: #000 !important;
    box-shadow: none !important;
  }
  .module-content {
    display: block !important;
  }
  .curriculum-panel {
    display: block !important;
    page-break-after: always;
  }
  h1, h2, h3, h4, .gradient-text {
    color: #000 !important;
    -webkit-text-fill-color: #000 !important;
  }
}

/* ==========================================================================
   Case Studies & Rundown Simulator Section
   ========================================================================== */
.case-studies-section {
  padding: 80px 0;
  position: relative;
}

.case-filter-toolbar {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 32px;
}

.case-filter-btn {
  padding: 10px 22px;
  border-radius: 30px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.case-filter-btn:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.2);
  color: #fff;
  transform: translateY(-2px);
}

.case-filter-btn.active {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.25), rgba(16, 185, 129, 0.08));
  border-color: var(--accent-emerald);
  color: var(--accent-emerald-light);
  box-shadow: 0 0 18px rgba(16, 185, 129, 0.2);
}

/* Case Selection Cards Grid */
.case-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 18px;
  margin-bottom: 36px;
}

.case-selector-card {
  padding: 20px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-subtle);
  cursor: pointer;
  transition: all var(--transition-smooth);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.case-selector-card:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-3px);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.4);
}

.case-selector-card.active {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.16), rgba(16, 185, 129, 0.04));
  border-color: var(--accent-emerald);
  box-shadow: 0 0 24px rgba(16, 185, 129, 0.2);
}

.case-selector-card.active::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent-emerald), var(--accent-gold));
}

.case-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.case-type-badge {
  font-size: 0.72rem;
  padding: 3px 10px;
  border-radius: 20px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.badge-corporate {
  background: rgba(59, 130, 246, 0.15);
  color: #60a5fa;
  border: 1px solid rgba(59, 130, 246, 0.3);
}

.badge-family {
  background: rgba(236, 72, 153, 0.15);
  color: #f472b6;
  border: 1px solid rgba(236, 72, 153, 0.3);
}

.badge-personal {
  background: rgba(245, 158, 11, 0.15);
  color: var(--accent-gold-light);
  border: 1px solid rgba(245, 158, 11, 0.3);
}

.case-card-title {
  font-size: 1.05rem;
  color: #fff;
  margin-bottom: 8px;
  line-height: 1.35;
}

.case-card-desc {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin-bottom: 16px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.case-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 12px;
  font-size: 0.78rem;
  color: var(--text-secondary);
}

.btn-case-card-action {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(16, 185, 129, 0.12);
  color: var(--accent-emerald-light);
  border: 1px solid rgba(16, 185, 129, 0.3);
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-case-card-action:hover {
  background: var(--accent-emerald);
  color: #061e14;
  border-color: var(--accent-emerald);
  box-shadow: 0 0 16px rgba(16, 185, 129, 0.4);
  transform: translateX(2px);
}

/* Detailed Case Workspace */
.case-workspace {
  padding: 36px;
  border-radius: 24px;
  transition: border-color 0.4s ease, box-shadow 0.4s ease;
}

.case-workspace.pulse-highlight {
  animation: caseWorkspacePulse 1.8s ease-out;
}

@keyframes caseWorkspacePulse {
  0% {
    box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.6), 0 0 30px rgba(245, 158, 11, 0.4);
    border-color: var(--accent-emerald);
  }
  50% {
    box-shadow: 0 0 40px rgba(16, 185, 129, 0.4), 0 0 50px rgba(245, 158, 11, 0.25);
    border-color: var(--accent-gold);
  }
  100% {
    box-shadow: 0 20px 40px -15px rgba(0, 0, 0, 0.6);
    border-color: var(--border-subtle);
  }
}

.case-workspace-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 24px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border-subtle);
  margin-bottom: 28px;
  flex-wrap: wrap;
}

.case-title-block h3 {
  font-size: 1.6rem;
  color: #fff;
  margin: 8px 0 10px;
}

.case-pills-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.info-pill {
  font-size: 0.78rem;
  padding: 4px 12px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.info-pill strong {
  color: #fff;
}

.case-header-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.case-brief-card {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-subtle);
  border-radius: 14px;
  padding: 20px;
  margin-bottom: 28px;
  font-size: 0.92rem;
  line-height: 1.6;
  color: var(--text-secondary);
}

.case-brief-card strong {
  color: var(--accent-emerald-light);
}

/* Section Tabs inside Workspace */
.case-view-tabs {
  display: flex;
  gap: 8px;
  border-bottom: 1px solid var(--border-subtle);
  margin-bottom: 24px;
}

.case-tab-btn {
  padding: 12px 20px;
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--text-muted);
  font-size: 0.92rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.case-tab-btn:hover {
  color: #fff;
}

.case-tab-btn.active {
  color: var(--accent-emerald-light);
  border-bottom-color: var(--accent-emerald);
}

/* Rundown Table */
.rundown-table-wrapper {
  overflow-x: auto;
  border-radius: 16px;
  border: 1px solid var(--border-subtle);
  background: rgba(0, 0, 0, 0.35);
  margin-bottom: 24px;
}

.rundown-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.86rem;
}

.rundown-table th {
  background: rgba(255, 255, 255, 0.05);
  padding: 14px 18px;
  color: var(--accent-gold);
  font-family: var(--font-heading);
  font-size: 0.82rem;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  border-bottom: 1px solid var(--border-subtle);
  white-space: nowrap;
}

.rundown-table td {
  padding: 16px 18px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  vertical-align: top;
  color: var(--text-secondary);
  line-height: 1.5;
}

.rundown-table tr:hover td {
  background: rgba(255, 255, 255, 0.02);
}

.rundown-time-cell {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--accent-emerald-light);
  white-space: nowrap;
  font-size: 0.88rem;
}

.rundown-segment-cell strong {
  display: block;
  color: #fff;
  font-size: 0.92rem;
  margin-bottom: 4px;
}

.rundown-cue-box {
  background: rgba(245, 158, 11, 0.08);
  border-left: 3px solid var(--accent-gold);
  padding: 8px 12px;
  border-radius: 4px;
  font-size: 0.8rem;
  color: #fde68a;
  margin-bottom: 6px;
}

.rundown-crew-box {
  background: rgba(255, 255, 255, 0.03);
  padding: 6px 10px;
  border-radius: 4px;
  font-size: 0.78rem;
  color: var(--text-muted);
}

.rundown-script-cell {
  background: rgba(16, 185, 129, 0.03);
  border-left: 3px solid var(--accent-emerald);
  padding: 10px 14px;
  border-radius: 6px;
  font-style: italic;
  color: #e2e8f0;
}

/* Crisis Card */
.crisis-case-container {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.crisis-callout-card {
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(239, 68, 68, 0.1), rgba(0, 0, 0, 0.3));
  border: 1px solid rgba(239, 68, 68, 0.3);
  padding: 24px;
}

.crisis-header {
  display: flex;
  align-items: center;
  gap: 12px;
  color: #fca5a5;
  font-weight: 700;
  font-size: 1.05rem;
  margin-bottom: 12px;
}

.crisis-desc {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.6;
  margin-bottom: 18px;
}

.crisis-solution-box {
  background: rgba(16, 185, 129, 0.08);
  border: 1px solid rgba(16, 185, 129, 0.3);
  border-radius: 12px;
  padding: 18px;
}

.solution-title {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--accent-emerald-light);
  font-weight: 700;
  font-size: 0.92rem;
  margin-bottom: 8px;
}

.solution-steps {
  margin-left: 20px;
  color: var(--text-secondary);
  font-size: 0.86rem;
  line-height: 1.6;
}

.solution-script-sample {
  margin-top: 12px;
  padding: 12px 14px;
  background: rgba(0, 0, 0, 0.4);
  border-left: 3px solid var(--accent-gold);
  border-radius: 6px;
  color: #fef08a;
  font-size: 0.85rem;
  font-style: italic;
}

/* ==========================================================================
   CASE DETAIL MODAL DIALOG STYLES
   ========================================================================== */
.case-modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(5, 7, 14, 0.85);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.case-modal-backdrop.active {
  opacity: 1;
  visibility: visible;
}

.case-modal-box {
  width: 100%;
  max-width: 1100px;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  background: linear-gradient(145deg, rgba(15, 18, 29, 0.98), rgba(22, 26, 41, 0.98));
  border: 1px solid rgba(245, 158, 11, 0.3);
  border-radius: 24px;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.85), 0 0 40px rgba(16, 185, 129, 0.2);
  transform: translateY(20px) scale(0.97);
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  overflow: hidden;
}

.case-modal-backdrop.active .case-modal-box {
  transform: translateY(0) scale(1);
}

.case-modal-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 20px;
  padding: 24px 32px;
  border-bottom: 1px solid var(--border-subtle);
  background: rgba(15, 18, 29, 0.95);
}

.case-modal-title-group {
  flex: 1;
}

.case-modal-title {
  font-size: 1.55rem;
  color: #fff;
  margin: 10px 0 12px;
  line-height: 1.3;
}

.case-modal-close-btn {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
  flex-shrink: 0;
}

.case-modal-close-btn:hover {
  background: rgba(239, 68, 68, 0.2);
  color: #ef4444;
  border-color: rgba(239, 68, 68, 0.4);
  transform: rotate(90deg);
}

.case-modal-body {
  padding: 24px 32px;
  overflow-y: auto;
  flex: 1;
  scrollbar-width: thin;
  scrollbar-color: rgba(245, 158, 11, 0.4) transparent;
}

.case-modal-body::-webkit-scrollbar {
  width: 8px;
}

.case-modal-body::-webkit-scrollbar-thumb {
  background: rgba(245, 158, 11, 0.35);
  border-radius: 4px;
}

.case-modal-tab-btn {
  padding: 12px 20px;
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--text-muted);
  font-size: 0.92rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.case-modal-tab-btn:hover {
  color: #fff;
}

.case-modal-tab-btn.active {
  color: var(--accent-emerald-light);
  border-bottom-color: var(--accent-emerald);
}

.case-modal-footer {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 12px;
  padding: 18px 32px;
  border-top: 1px solid var(--border-subtle);
  background: rgba(15, 18, 29, 0.95);
  flex-wrap: wrap;
}

/* Responsive */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .hero-visual {
    max-width: 600px;
    margin: 0 auto;
  }
  .level-tabs-container {
    grid-template-columns: 1fr;
  }
  .video-theater-grid, .teleprompter-grid, .evaluation-grid, .studio-grid {
    grid-template-columns: 1fr;
  }
  .comparison-grid, .genre-cards-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .hero-title {
    font-size: 2.4rem;
  }
  .hero-stats-row {
    grid-template-columns: repeat(2, 1fr);
  }
  .nav-links {
    display: none;
  }
  .footer-content {
    grid-template-columns: 1fr;
  }
  .case-modal-box {
    max-height: 94vh;
    border-radius: 18px;
  }
  .case-modal-header {
    padding: 16px 20px;
  }
  .case-modal-title {
    font-size: 1.25rem;
  }
  .case-modal-body {
    padding: 18px 20px;
  }
  .case-modal-footer {
    padding: 14px 20px;
    justify-content: stretch;
  }
  .case-modal-footer .btn {
    flex: 1 1 100%;
    text-align: center;
    justify-content: center;
  }
  .case-workspace {
    padding: 20px 16px;
  }
}