/* ==========================================================================
   ДМЛ (Дистанційне Навчання Ліцею) — Сучасна дизайн-система освітнього порталу
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&family=Unbounded:wght@500;700;800&display=swap');

:root {
  --primary: #1e3a8a;
  --primary-hover: #172554;
  --primary-light: #dbeafe;
  --primary-glow: rgba(30, 58, 138, 0.15);
  --accent-gold: #f59e0b;
  --accent-gold-light: #fef3c7;
  --accent-gold-hover: #d97706;
  --accent-blue: #0284c7;
  --accent-cyan: #06b6d4;
  --accent-emerald: #10b981;
  --accent-rose: #f43f5e;
  
  --bg-main: #f8fafc;
  --bg-card: #ffffff;
  --bg-subtle: #f1f5f9;
  --bg-glass: rgba(255, 255, 255, 0.85);
  
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #64748b;
  --text-light: #94a3b8;
  
  --border: #e2e8f0;
  --border-focus: #3b82f6;
  
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.07), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.04);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.04);
  --shadow-glow: 0 0 20px rgba(59, 130, 246, 0.25);
  
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;
  
  --transition-fast: 0.15s ease;
  --transition-normal: 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  --font-sans: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  --font-heading: 'Unbounded', 'Plus Jakarta Sans', sans-serif;
}

[data-theme="dark"] {
  --primary: #3b82f6;
  --primary-hover: #60a5fa;
  --primary-light: rgba(59, 130, 246, 0.15);
  --primary-glow: rgba(59, 130, 246, 0.3);
  --accent-gold: #fbbf24;
  --accent-gold-light: rgba(251, 191, 36, 0.15);
  
  --bg-main: #0b1120;
  --bg-card: #131d33;
  --bg-subtle: #1e293b;
  --bg-glass: rgba(19, 29, 51, 0.85);
  
  --text-primary: #f8fafc;
  --text-secondary: #cbd5e1;
  --text-muted: #94a3b8;
  --text-light: #64748b;
  
  --border: #1e293b;
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.4);
}

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

body {
  font-family: var(--font-sans);
  background-color: var(--bg-main);
  color: var(--text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  transition: background-color var(--transition-normal), color var(--transition-normal);
}

/* ==========================================================================
   Header & Navigation
   ========================================================================== */
.dml-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--bg-glass);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  transition: all var(--transition-normal);
}

.top-bar {
  background: linear-gradient(90deg, #1e3a8a 0%, #1d4ed8 50%, #0284c7 100%);
  color: white;
  padding: 6px 16px;
  font-size: 0.825rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.top-bar-notice {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 500;
}

.badge-live-pulse {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255, 255, 255, 0.2);
  padding: 2px 8px;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
}

.badge-live-pulse::before {
  content: "";
  width: 6px;
  height: 6px;
  background-color: #4ade80;
  border-radius: 50%;
  animation: pulse-dot 1.5s infinite;
}

@keyframes pulse-dot {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(74, 222, 128, 0.7); }
  70% { transform: scale(1); box-shadow: 0 0 0 6px rgba(74, 222, 128, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(74, 222, 128, 0); }
}

.nav-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 12px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--text-primary);
  cursor: pointer;
}

.brand-emblem {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, #1e3a8a 0%, #2563eb 100%);
  color: #fbbf24;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.1rem;
  box-shadow: 0 4px 10px rgba(37, 99, 235, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.brand-text h1 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  line-height: 1.2;
}

.brand-text p {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 500;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 6px;
  overflow-x: auto;
  padding: 4px 0;
}

.nav-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: var(--radius-md);
  background: transparent;
  border: none;
  font-family: var(--font-sans);
  font-size: 0.885rem;
  font-weight: 600;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.nav-btn:hover {
  background: var(--bg-subtle);
  color: var(--text-primary);
}

.nav-btn.active {
  background: var(--primary-light);
  color: var(--primary);
  font-weight: 700;
}

[data-theme="dark"] .nav-btn.active {
  background: rgba(59, 130, 246, 0.2);
  color: #60a5fa;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero-section {
  position: relative;
  background: radial-gradient(circle at 80% 20%, rgba(37, 99, 235, 0.12) 0%, rgba(245, 158, 11, 0.08) 40%, transparent 70%),
              linear-gradient(180deg, var(--bg-card) 0%, var(--bg-main) 100%);
  border-bottom: 1px solid var(--border);
  padding: 48px 20px 40px;
  overflow: hidden;
}

.hero-content {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 40px;
  align-items: center;
}

@media (max-width: 960px) {
  .hero-content {
    grid-template-columns: 1fr;
    gap: 28px;
  }
}

.hero-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent-gold-light);
  color: #92400e;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: 0.825rem;
  font-weight: 700;
  margin-bottom: 16px;
  border: 1px solid rgba(245, 158, 11, 0.3);
}

[data-theme="dark"] .hero-pill {
  background: rgba(251, 191, 36, 0.15);
  color: #fbbf24;
}

.hero-title {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 800;
  line-height: 1.15;
  color: var(--text-primary);
  margin-bottom: 16px;
  letter-spacing: -0.03em;
}

.hero-title span.highlight {
  background: linear-gradient(135deg, #2563eb 0%, #0284c7 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-desc {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 24px;
  max-width: 580px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 28px;
}

.hero-stats-row {
  display: flex;
  gap: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
}

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

.stat-val {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--primary);
}

.stat-lbl {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Current Lesson Live Card */
.live-status-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 24px;
  box-shadow: var(--shadow-xl);
  position: relative;
  overflow: hidden;
}

.live-status-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, #2563eb, #f59e0b);
}

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

.live-card-title {
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-muted);
  letter-spacing: 0.05em;
  display: flex;
  align-items: center;
  gap: 8px;
}

.live-lesson-box {
  background: var(--bg-subtle);
  border-radius: var(--radius-lg);
  padding: 16px;
  margin-bottom: 16px;
  border-left: 4px solid var(--primary);
}

.live-lesson-subject {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
}

.live-lesson-meta {
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin-top: 4px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.quick-links-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.quick-link-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  background: var(--bg-subtle);
  border-radius: var(--radius-md);
  text-decoration: none;
  color: var(--text-primary);
  font-size: 0.85rem;
  font-weight: 600;
  transition: all var(--transition-fast);
  border: 1px solid transparent;
}

.quick-link-btn:hover {
  background: var(--primary-light);
  color: var(--primary);
  border-color: var(--primary);
  transform: translateY(-2px);
}

/* ==========================================================================
   Main Layout & Containers
   ========================================================================== */
.portal-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 32px 20px 80px;
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 24px;
  flex-wrap: wrap;
  gap: 16px;
}

.section-title {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

.section-subtitle {
  font-size: 0.95rem;
  color: var(--text-secondary);
  margin-top: 4px;
}

/* Urgent Announcements Marquee / Cards */
.announcements-wrapper {
  margin-bottom: 32px;
}

.announcement-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: 18px 22px;
  border-left: 5px solid var(--primary);
  box-shadow: var(--shadow-md);
  margin-bottom: 12px;
  display: flex;
  align-items: flex-start;
  gap: 16px;
  transition: transform var(--transition-fast);
}

.announcement-card:hover {
  transform: translateY(-2px);
}

.announcement-card.alert {
  border-left-color: var(--accent-rose);
  background: linear-gradient(90deg, rgba(244, 63, 94, 0.05) 0%, var(--bg-card) 40%);
}

.announcement-card.event {
  border-left-color: var(--accent-gold);
  background: linear-gradient(90deg, rgba(245, 158, 11, 0.05) 0%, var(--bg-card) 40%);
}

.announcement-icon {
  font-size: 1.5rem;
  line-height: 1;
}

.announcement-content {
  flex: 1;
}

.announcement-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 4px;
  flex-wrap: wrap;
  gap: 8px;
}

.announcement-title {
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--text-primary);
}

.announcement-date {
  font-size: 0.775rem;
  color: var(--text-muted);
}

.announcement-text {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* ==========================================================================
   Grades / Classes Navigation Bar
   ========================================================================== */
.grades-selector {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 8px 4px 16px;
  margin-bottom: 24px;
  scrollbar-width: thin;
}

.grade-chip {
  padding: 10px 18px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: center;
  gap: 6px;
}

.grade-chip:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.grade-chip.active {
  background: var(--primary);
  color: white;
  border-color: var(--primary);
  box-shadow: 0 4px 12px rgba(30, 58, 138, 0.25);
}

/* ==========================================================================
   Materials Grid & Cards
   ========================================================================== */
.materials-filter-bar {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 16px;
  margin-bottom: 24px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  box-shadow: var(--shadow-sm);
}

.search-input-wrapper {
  position: relative;
  flex: 1;
  min-width: 240px;
}

.search-input-wrapper input {
  width: 100%;
  padding: 10px 14px 10px 38px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background: var(--bg-subtle);
  color: var(--text-primary);
  font-size: 0.9rem;
  outline: none;
  transition: border-color var(--transition-fast);
}

.search-input-wrapper input:focus {
  border-color: var(--border-focus);
  background: var(--bg-card);
}

.search-icon {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
}

.select-filter {
  padding: 10px 14px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background: var(--bg-subtle);
  color: var(--text-primary);
  font-size: 0.875rem;
  font-weight: 500;
  outline: none;
  cursor: pointer;
}

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

.material-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all var(--transition-fast);
  position: relative;
}

.material-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(59, 130, 246, 0.4);
}

.material-card.pinned {
  border-top: 3px solid var(--accent-gold);
}

.pin-badge {
  position: absolute;
  top: 14px;
  right: 14px;
  font-size: 0.75rem;
  background: var(--accent-gold-light);
  color: #92400e;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 4px;
}

.material-meta-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
}

.category-tag {
  font-size: 0.75rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: var(--radius-sm);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.tag-blue { background: #dbeafe; color: #1e40af; }
.tag-gold { background: #fef3c7; color: #92400e; }
.tag-green { background: #d1fae5; color: #065f46; }
.tag-purple { background: #ede9fe; color: #5b21b6; }
.tag-rose { background: #ffe4e6; color: #9f1239; }

.grade-badge {
  font-size: 0.75rem;
  font-weight: 600;
  background: var(--bg-subtle);
  color: var(--text-secondary);
  padding: 3px 8px;
  border-radius: var(--radius-sm);
}

.material-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
  line-height: 1.35;
}

.material-desc {
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin-bottom: 16px;
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.material-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 14px;
  border-top: 1px solid var(--border);
  margin-top: auto;
}

.material-author-date {
  font-size: 0.775rem;
  color: var(--text-muted);
}

.material-download-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  background: var(--primary);
  color: white;
  border-radius: var(--radius-md);
  font-size: 0.825rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  border: none;
  transition: background var(--transition-fast);
}

.material-download-btn:hover {
  background: var(--primary-hover);
}

/* ==========================================================================
   Timetable & Schedule View
   ========================================================================== */
.schedule-container {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 24px;
}

@media (max-width: 900px) {
  .schedule-container {
    grid-template-columns: 1fr;
  }
}

.days-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
  overflow-x: auto;
  padding-bottom: 4px;
}

.day-tab-btn {
  padding: 8px 16px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-secondary);
  cursor: pointer;
}

.day-tab-btn.active {
  background: var(--primary);
  color: white;
  border-color: var(--primary);
}

.schedule-table-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.schedule-item-row {
  display: grid;
  grid-template-columns: 60px 130px 1fr auto;
  align-items: center;
  padding: 14px 20px;
  border-bottom: 1px solid var(--border);
  gap: 16px;
  transition: background var(--transition-fast);
}

.schedule-item-row:last-child {
  border-bottom: none;
}

.schedule-item-row:hover {
  background: var(--bg-subtle);
}

.lesson-num-badge {
  width: 36px;
  height: 36px;
  background: var(--primary-light);
  color: var(--primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 0.95rem;
}

.lesson-time {
  font-size: 0.825rem;
  font-weight: 600;
  color: var(--text-muted);
}

.lesson-details h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
}

.lesson-details p {
  font-size: 0.825rem;
  color: var(--text-secondary);
}

.lesson-action-btn {
  padding: 6px 12px;
  background: #22c55e;
  color: white;
  border-radius: var(--radius-md);
  text-decoration: none;
  font-size: 0.775rem;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.lesson-action-btn:hover {
  background: #16a34a;
}

.bells-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
  box-shadow: var(--shadow-sm);
}

.bell-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.875rem;
}

.bell-row:last-child {
  border-bottom: none;
}

/* ==========================================================================
   Teachers & Departments Grid
   ========================================================================== */
.teachers-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
}

.teacher-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-fast);
}

.teacher-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.teacher-avatar {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: linear-gradient(135deg, #1e3a8a, #3b82f6);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 800;
  margin: 0 auto 16px;
  box-shadow: 0 4px 12px rgba(30, 58, 138, 0.2);
}

.teacher-name {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.teacher-subject {
  font-size: 0.875rem;
  color: var(--primary);
  font-weight: 600;
  margin-bottom: 8px;
}

.teacher-hours {
  font-size: 0.8rem;
  color: var(--text-muted);
  background: var(--bg-subtle);
  padding: 6px 12px;
  border-radius: var(--radius-full);
  display: inline-block;
}

/* ==========================================================================
   Admin Panel & Management UI
   ========================================================================== */
.admin-badge-indicator {
  background: #10b981;
  color: white;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.admin-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 20px;
  margin-bottom: 32px;
}

.admin-action-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.admin-action-card:hover {
  border-color: var(--primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* ==========================================================================
   Modals & Forms
   ========================================================================== */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(15, 23, 42, 0.65);
  backdrop-filter: blur(4px);
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.modal-card {
  background: var(--bg-card);
  border-radius: var(--radius-xl);
  max-width: 600px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--border);
  padding: 28px;
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  border-bottom: 1px solid var(--border);
  padding-bottom: 14px;
}

.modal-title {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 800;
}

.close-modal-btn {
  background: transparent;
  border: none;
  font-size: 1.5rem;
  color: var(--text-muted);
  cursor: pointer;
  line-height: 1;
}

.form-group {
  margin-bottom: 16px;
}

.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.form-input, .form-textarea, .form-select {
  width: 100%;
  padding: 10px 14px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background: var(--bg-subtle);
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 0.9rem;
  outline: none;
  transition: border-color var(--transition-fast);
}

.form-input:focus, .form-textarea:focus, .form-select:focus {
  border-color: var(--border-focus);
  background: var(--bg-card);
}

.dropzone {
  border: 2px dashed var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  text-align: center;
  background: var(--bg-subtle);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.dropzone:hover {
  border-color: var(--primary);
  background: var(--primary-light);
}

/* ==========================================================================
   Footer
   ========================================================================== */
.portal-footer {
  background: var(--bg-card);
  border-top: 1px solid var(--border);
  padding: 48px 20px 32px;
  margin-top: 60px;
}

.footer-content {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 32px;
}

@media (max-width: 860px) {
  .footer-content {
    grid-template-columns: 1fr;
  }
}

.footer-bottom {
  max-width: 1280px;
  margin: 32px auto 0;
  padding-top: 20px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.825rem;
  color: var(--text-muted);
  flex-wrap: wrap;
  gap: 12px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: var(--radius-md);
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 700;
  cursor: pointer;
  border: none;
  transition: all var(--transition-fast);
}

.btn-primary {
  background: var(--primary);
  color: white;
  box-shadow: 0 4px 12px rgba(30, 58, 138, 0.2);
}

.btn-primary:hover {
  background: var(--primary-hover);
  transform: translateY(-1px);
}

.btn-secondary {
  background: var(--bg-subtle);
  color: var(--text-primary);
  border: 1px solid var(--border);
}

.btn-secondary:hover {
  background: var(--border);
}

.btn-gold {
  background: var(--accent-gold);
  color: #78350f;
  font-weight: 800;
}

.btn-gold:hover {
  background: var(--accent-gold-hover);
  color: white;
}

.btn-danger {
  background: var(--accent-rose);
  color: white;
}

.btn-danger:hover {
  background: #e11d48;
}

/* Utility classes */
.flex-row { display: flex; align-items: center; }
.justify-between { justify-content: space-between; }
.gap-2 { gap: 8px; }
.gap-3 { gap: 12px; }
.gap-4 { gap: 16px; }
.mt-4 { margin-top: 16px; }
.mb-4 { margin-bottom: 16px; }