/* ═══════════════════════════════════════════════════════════════════
   MyPortal — Modern Dark Theme
   ═══════════════════════════════════════════════════════════════════ */

:root {
  /* Core Colors */
  --bg-primary: #0a0a0f;
  --bg-secondary: #12121a;
  --bg-card: rgba(255, 255, 255, 0.03);
  --bg-card-hover: rgba(255, 255, 255, 0.06);
  --bg-glass: rgba(255, 255, 255, 0.05);
  
  /* Accent Gradient */
  --accent-1: #6366f1;
  --accent-2: #8b5cf6;
  --accent-3: #d946ef;
  --accent-gradient: linear-gradient(135deg, var(--accent-1) 0%, var(--accent-2) 50%, var(--accent-3) 100%);
  
  /* Text */
  --text-primary: #f1f5f9;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  
  /* Borders */
  --border-color: rgba(255, 255, 255, 0.08);
  --border-hover: rgba(255, 255, 255, 0.15);
  
  /* Glow Effects */
  --glow-primary: 0 0 60px rgba(99, 102, 241, 0.3);
  --glow-card: 0 8px 32px rgba(0, 0, 0, 0.4);
  
  /* Spacing */
  --radius-sm: 8px;
  --radius: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  
  /* Transitions */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --transition: all 0.4s var(--ease-out);
}

/* Reset */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

/* Animated Background */
body::before {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: 
    radial-gradient(ellipse 80% 50% at 20% 40%, rgba(99, 102, 241, 0.15) 0%, transparent 50%),
    radial-gradient(ellipse 60% 40% at 80% 60%, rgba(139, 92, 246, 0.1) 0%, transparent 50%),
    radial-gradient(ellipse 40% 30% at 50% 80%, rgba(217, 70, 239, 0.08) 0%, transparent 50%);
  pointer-events: none;
  z-index: 0;
}

::selection { background: var(--accent-1); color: white; }

/* Container */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* ═══════════════════════════════════════════════════════════════════
   NAVBAR
   ═══════════════════════════════════════════════════════════════════ */

.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: 72px;
  background: rgba(10, 10, 15, 0.8);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-color);
  z-index: 1000;
}

.navbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 100%;
}

.logo {
  font-size: 22px;
  font-weight: 800;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  text-decoration: none;
  letter-spacing: -0.5px;
}

.nav-links {
  display: flex;
  list-style: none;
  align-items: center;
  gap: 4px;
}

.nav-links a {
  color: var(--text-secondary);
  text-decoration: none;
  padding: 10px 16px;
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 500;
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-links a:hover {
  color: var(--text-primary);
  background: var(--bg-glass);
}

.nav-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 18px;
  height: 18px;
  padding: 0 5px;
  background: #ef4444;
  color: white;
  font-size: 11px;
  font-weight: 700;
  border-radius: 9px;
  line-height: 1;
  margin-left: 2px;
}

.user-badge {
  background: var(--accent-gradient);
  color: white;
  padding: 8px 16px;
  border-radius: var(--radius);
  font-size: 13px;
  font-weight: 600;
}

.navbar .btn-primary {
  background: var(--accent-gradient);
  color: white;
  padding: 10px 20px;
  border-radius: var(--radius);
  text-decoration: none;
  font-weight: 600;
  font-size: 14px;
  transition: var(--transition);
  box-shadow: 0 4px 20px rgba(99, 102, 241, 0.3);
}

.navbar .btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(99, 102, 241, 0.4);
}

/* Nav Dropdown for Members */
.nav-dropdown {
  position: relative;
  display: flex;
  align-items: center;
}
.nav-dropdown-toggle {
  cursor: pointer;
  color: var(--text-secondary);
  padding: 10px 16px;
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 500;
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 8px;
}
.nav-dropdown-toggle:hover {
  color: var(--text-primary);
  background: var(--bg-glass);
}
.nav-dropdown-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 180px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  box-shadow: var(--glow-card);
  z-index: 1001;
  max-height: 300px;
  overflow-y: auto;
  padding: 8px;
}
.nav-dropdown:hover .nav-dropdown-menu {
  display: block;
}
.nav-user-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  color: var(--text-secondary);
  text-decoration: none;
  border-radius: 6px;
  font-size: 14px;
  transition: var(--transition);
}
.nav-user-item:hover {
  background: var(--bg-card-hover);
  color: var(--text-primary);
}
.user-status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}
.user-status-dot.online {
  background: #10b981;
  box-shadow: 0 0 6px #10b981;
}
.user-status-dot.offline {
  background: #6b7280;
}

.nav-user-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  color: var(--text-secondary);
  text-decoration: none;
  border-radius: 6px;
  font-size: 14px;
  transition: var(--transition);
}
.nav-user-item:hover {
  background: var(--bg-card-hover);
  color: var(--text-primary);
}
.nav-user-item .user-name {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.nav-user-item .user-time {
  font-size: 12px;
  color: var(--text-tertiary);
  white-space: nowrap;
}
.nav-user-item .online-text {
  color: #10b981;
  font-size: 12px;
}

/* Mobile Menu */
.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  font-size: 24px;
  cursor: pointer;
  padding: 8px;
  color: var(--text-secondary);
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}

@media (max-width: 768px) {
  .mobile-menu-btn { display: block; }
  .nav-links { 
    display: none !important;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: rgba(10, 10, 15, 0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    padding: 16px;
    border-bottom: 1px solid var(--border-color);
  }
  .nav-links.active { display: flex !important; }
  .nav-links a { display: block; padding: 14px 16px; -webkit-tap-highlight-color: transparent; touch-action: manipulation; }
  .mobile-menu-btn { display: block !important; }

  /* Mobile dropdown: show as block, not hover-dependent */
  .nav-dropdown { flex-direction: column; align-items: flex-start; }
  .nav-dropdown-menu {
    display: none !important;
    position: static;
    width: 100%;
    box-shadow: none;
    border: none;
    background: var(--bg-tertiary);
    max-height: none;
    padding-left: 16px;
  }
  .nav-dropdown-menu.show { display: flex !important; }
  .nav-user-item { padding: 10px 12px; }
}

/* ═══════════════════════════════════════════════════════════════════
   MAIN CONTENT
   ═══════════════════════════════════════════════════════════════════ */

.main-content {
  padding-top: 140px;
}

/* ═══════════════════════════════════════════════════════════════════
   HERO SECTION
   ═══════════════════════════════════════════════════════════════════ */

.hero {
  min-height: calc(100vh - 72px);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 80px 24px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(99, 102, 241, 0.2) 0%, transparent 70%);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  animation: pulse 8s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 0.5; }
  50% { transform: translate(-50%, -50%) scale(1.2); opacity: 0.8; }
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-glass);
  border: 1px solid var(--border-color);
  padding: 8px 16px;
  border-radius: 50px;
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 32px;
  backdrop-filter: blur(10px);
}

.hero-badge span {
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  font-weight: 600;
}

.hero h1 {
  font-size: clamp(40px, 8vw, 72px);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 24px;
  letter-spacing: -2px;
  background: linear-gradient(180deg, #fff 0%, #94a3b8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero p {
  font-size: 20px;
  color: var(--text-secondary);
  margin-bottom: 48px;
  line-height: 1.7;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px 32px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 15px;
  text-decoration: none;
  transition: var(--transition);
  border: none;
  cursor: pointer;
}

.btn-primary {
  background: var(--accent-gradient);
  color: white;
  box-shadow: 0 4px 20px rgba(99, 102, 241, 0.4);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(99, 102, 241, 0.5);
}

.btn-outline {
  background: transparent;
  border: 1px solid var(--border-hover);
  color: var(--text-primary);
  backdrop-filter: blur(10px);
}

.btn-outline:hover {
  background: var(--bg-glass);
  border-color: var(--accent-1);
  transform: translateY(-3px);
}

.btn-lg { padding: 18px 40px; font-size: 16px; }
.btn-sm { padding: 10px 20px; font-size: 13px; }
.btn-block { width: 100%; }

/* ═══════════════════════════════════════════════════════════════════
   FEATURES SECTION
   ═══════════════════════════════════════════════════════════════════ */

.features {
  padding: 120px 0;
}

.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.section-header h2 {
  font-size: 42px;
  font-weight: 800;
  margin-bottom: 16px;
  letter-spacing: -1px;
}

.section-header p {
  font-size: 18px;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  padding: 40px;
  border-radius: var(--radius-lg);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--accent-gradient);
  opacity: 0;
  transition: var(--transition);
}

.feature-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-hover);
  transform: translateY(-8px);
  box-shadow: var(--glow-card);
}

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

.feature-icon {
  width: 64px;
  height: 64px;
  background: var(--bg-glass);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  margin-bottom: 24px;
}

.feature-card h3 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--text-primary);
}

.feature-card p {
  color: var(--text-secondary);
  font-size: 15px;
  line-height: 1.7;
}

/* ═══════════════════════════════════════════════════════════════════
   STATS SECTION
   ═══════════════════════════════════════════════════════════════════ */

.stats-section {
  padding: 80px 0;
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 40px;
}

.stat-item {
  text-align: center;
}

.stat-number {
  font-size: 48px;
  font-weight: 800;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 8px;
}

.stat-label {
  font-size: 14px;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* ═══════════════════════════════════════════════════════════════════
   GAMES SECTION
   ═══════════════════════════════════════════════════════════════════ */

.games-section {
    padding: 100px 0;
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

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

.game-card {
    display: flex;
    align-items: center;
    gap: 20px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 28px 28px;
    text-decoration: none;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.game-card::before {
    content: '';
    position: absolute;
    left: 0; top: 0; bottom: 0;
    width: 4px;
    background: var(--accent-gradient);
    opacity: 0;
    transition: var(--transition);
}

.game-card:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-hover);
    transform: translateY(-4px);
    box-shadow: var(--glow-card);
}

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

.game-card:hover .game-play svg {
    transform: translateX(4px);
}

.game-icon {
    font-size: 36px;
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-glass);
    border-radius: var(--radius);
    border: 1px solid var(--border-color);
}

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

.game-info h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 6px;
}

.game-info p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.5;
}

.game-play {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-muted);
    font-size: 14px;
    font-weight: 600;
    flex-shrink: 0;
    transition: var(--transition);
}

.game-card:hover .game-play { color: var(--accent-1); }

.game-play svg {
    transition: transform 0.3s var(--ease-out);
}

/* Per-game accent colors */
.game-card-flappy::before  { background: linear-gradient(180deg, #2ecc71, #27ae60); }
.game-card-tetris::before  { background: linear-gradient(180deg, #3498db, #2980b9); }
.game-card-snake::before   { background: linear-gradient(180deg, #e74c3c, #c0392b); }
.game-card-run::before     { background: linear-gradient(180deg, #f39c12, #e67e22); }
.game-card-memory::before { background: linear-gradient(180deg, #9b59b6, #8e44ad); }
.game-card-spelling::before { background: linear-gradient(180deg, #e91e63, #c2185b); }

/* ═══════════════════════════════════════════════════════════════════
   AUTH PAGES
   ═══════════════════════════════════════════════════════════════════ */

.auth-container {
  min-height: calc(100vh - 72px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 60px 24px;
}

.auth-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  padding: 48px;
  border-radius: var(--radius-xl);
  width: 100%;
  max-width: 420px;
  backdrop-filter: blur(20px);
}

.auth-card h2 {
  text-align: center;
  font-size: 28px;
  font-weight: 800;
  margin-bottom: 8px;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.auth-card .subtitle {
  text-align: center;
  color: var(--text-secondary);
  margin-bottom: 40px;
  font-size: 15px;
}

/* Forms */
.form-group { margin-bottom: 24px; }
.form-group label {
  display: block;
  margin-bottom: 10px;
  font-weight: 600;
  color: var(--text-primary);
  font-size: 14px;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 14px 18px;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  font-size: 15px;
  color: var(--text-primary);
  transition: var(--transition);
  font-family: inherit;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--accent-1);
  box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.15);
}

.form-group input::placeholder { color: var(--text-muted); }

.form-footer {
  text-align: center;
  margin-top: 32px;
  color: var(--text-secondary);
  font-size: 14px;
}

.form-footer a {
  color: var(--accent-1);
  text-decoration: none;
  font-weight: 600;
}

.form-footer a:hover { text-decoration: underline; }

/* ═══════════════════════════════════════════════════════════════════
   DASHBOARD
   ═══════════════════════════════════════════════════════════════════ */

.dashboard {
  padding: 60px 0;
  min-height: calc(100vh - 72px);
}

.welcome-header {
  margin-bottom: 48px;
}

.welcome-header h1 {
  font-size: 36px;
  font-weight: 800;
  margin-bottom: 8px;
}

.welcome-header .user-info {
  color: var(--text-secondary);
  font-size: 15px;
}

.modules-section h2 {
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 24px;
  color: var(--text-secondary);
}

.module-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}

.module-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  padding: 32px;
  border-radius: var(--radius-lg);
  text-decoration: none;
  color: inherit;
  display: block;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.module-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--accent-gradient);
  transform: scaleX(0);
  transform-origin: left;
  transition: var(--transition);
}

.module-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-hover);
  transform: translateY(-4px);
  box-shadow: var(--glow-card);
}

.module-card:hover::before { transform: scaleX(1); }

.module-icon {
  font-size: 40px;
  margin-bottom: 20px;
  display: block;
}

.module-card h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text-primary);
}

.module-card p {
  color: var(--text-secondary);
  font-size: 14px;
}

/* ═══════════════════════════════════════════════════════════════════
   NEWS
   ═══════════════════════════════════════════════════════════════════ */

.news-page,
.news-detail-page,
.news-form-page {
  padding: 60px 0;
  min-height: calc(100vh - 72px);
}

.page-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 48px;
  flex-wrap: wrap;
  gap: 20px;
}

.page-header h1 {
  font-size: 32px;
  font-weight: 800;
}

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

.news-list { display: flex; flex-direction: column; gap: 20px; }

.news-item {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  padding: 32px;
  border-radius: var(--radius-lg);
  transition: var(--transition);
}

.news-item:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-hover);
  transform: translateX(8px);
}

.news-meta {
  display: flex;
  gap: 20px;
  margin-bottom: 16px;
  font-size: 13px;
  color: var(--text-muted);
}

.news-meta span { display: flex; align-items: center; gap: 6px; }

.news-item h2 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 12px;
}

.news-item h2 a {
  color: var(--text-primary);
  text-decoration: none;
  transition: var(--transition);
}

.news-item h2 a:hover { color: var(--accent-1); }

.news-excerpt {
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 20px;
}

.news-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 20px;
  border-top: 1px solid var(--border-color);
}

.read-more {
  color: var(--accent-1);
  text-decoration: none;
  font-weight: 600;
  font-size: 14px;
}

.read-more:hover { text-decoration: underline; }

/* ═══════════════════════════════════════════════════════════════════
   NEWS DETAIL
   ═══════════════════════════════════════════════════════════════════ */

.news-detail {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  padding: 48px;
  border-radius: var(--radius-xl);
  max-width: 800px;
  margin: 0 auto;
}

.news-header { margin-bottom: 40px; }

.news-header h1 {
  font-size: 32px;
  font-weight: 800;
  margin-bottom: 20px;
  line-height: 1.3;
}

.news-content {
  font-size: 16px;
  line-height: 2;
  color: var(--text-secondary);
  white-space: pre-wrap;
}

/* ═══════════════════════════════════════════════════════════════════
   BADGES
   ═══════════════════════════════════════════════════════════════════ */

.badge {
  display: inline-flex;
  align-items: center;
  padding: 6px 12px;
  border-radius: var(--radius);
  font-size: 12px;
  font-weight: 600;
}

.badge-secondary { background: var(--bg-glass); color: var(--text-secondary); }
.badge-danger { background: rgba(239, 68, 68, 0.15); color: #ef4444; }
.badge-success { background: rgba(16, 185, 129, 0.15); color: #10b981; }
.badge-primary { background: rgba(99, 102, 241, 0.15); color: var(--accent-1); }

/* ═══════════════════════════════════════════════════════════════════
   ADMIN
   ═══════════════════════════════════════════════════════════════════ */

.admin-dashboard { padding: 60px 0; min-height: calc(100vh - 72px); }
.admin-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 48px; flex-wrap: wrap; gap: 20px; }
.admin-header h1 { font-size: 32px; font-weight: 800; }

/* ═══════════════════════════════════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════════════════════════════════ */

.footer {
  padding: 40px 0;
  border-top: 1px solid var(--border-color);
  text-align: center;
  color: var(--text-muted);
  font-size: 14px;
}

/* ═══════════════════════════════════════════════════════════════════
   ANNOUNCEMENT BANNER
   ═══════════════════════════════════════════════════════════════════ */

.announcement-banner {
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    border-bottom: 1px solid #fcd34d;
    font-size: 14px;
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    z-index: 1001;
}

/* ═══════════════════════════════════════════════════════════════════
   ALERTS
   ═══════════════════════════════════════════════════════════════════ */

.alert {
  padding: 16px 20px;
  border-radius: var(--radius);
  margin-bottom: 24px;
  font-size: 14px;
}

.alert-success { background: rgba(16, 185, 129, 0.15); border: 1px solid rgba(16, 185, 129, 0.3); color: #10b981; }
.alert-danger { background: rgba(239, 68, 68, 0.15); border: 1px solid rgba(239, 68, 68, 0.3); color: #ef4444; }
.alert-warning { background: rgba(245, 158, 11, 0.15); border: 1px solid rgba(245, 158, 11, 0.3); color: #f59e0b; }
.alert-info { background: rgba(59, 130, 246, 0.15); border: 1px solid rgba(59, 130, 246, 0.3); color: #3b82f6; }

/* ═══════════════════════════════════════════════════════════════════
   UTILITIES
   ═══════════════════════════════════════════════════════════════════ */

.text-center { text-align: center; }
.text-muted { color: var(--text-muted); }
.mb-4 { margin-bottom: 16px; }
.mb-6 { margin-bottom: 24px; }
.mt-4 { margin-top: 16px; }
.mt-6 { margin-top: 24px; }