@import url('https://fonts.googleapis.com/css2?family=Cairo:wght@300;400;600;700;800;900&family=Readex+Pro:wght@300;400;500;600;700&display=swap');

:root {
  --font-main: 'Cairo', 'Readex Pro', sans-serif;
  --bg-primary: #0f172a;
  --bg-secondary: #1e293b;
  --bg-card: rgba(30, 41, 59, 0.7);
  --bg-input: rgba(15, 23, 42, 0.6);
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  
  --primary: #3b82f6;
  --primary-hover: #2563eb;
  --primary-glow: rgba(59, 130, 246, 0.35);
  
  --accent: #8b5cf6;
  --success: #10b981;
  --warning: #f59e0b;
  --danger: #ef4444;
  
  --border-color: rgba(255, 255, 255, 0.1);
  --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.5), 0 8px 10px -6px rgba(0, 0, 0, 0.5);
  --radius-lg: 20px;
  --radius-md: 14px;
  --radius-sm: 8px;
}

[data-theme="light"] {
  --bg-primary: #f1f5f9;
  --bg-secondary: #ffffff;
  --bg-card: rgba(255, 255, 255, 0.85);
  --bg-input: #f8fafc;
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #94a3b8;
  
  --primary: #2563eb;
  --primary-hover: #1d4ed8;
  --primary-glow: rgba(37, 99, 235, 0.2);
  --border-color: rgba(15, 23, 42, 0.1);
  --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.08), 0 8px 10px -6px rgba(0, 0, 0, 0.04);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: var(--font-main);
  transition: background-color 0.3s ease, border-color 0.3s ease, color 0.3s ease, transform 0.2s ease, box-shadow 0.3s ease;
}

body {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  direction: rtl;
  text-align: right;
  min-height: 100vh;
  overflow-x: hidden;
  line-height: 1.6;
}

/* Background Ambient Lighting */
.ambient-bg {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: -1;
  pointer-events: none;
  overflow: hidden;
}

.ambient-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.25;
  animation: floatOrb 15s infinite alternate ease-in-out;
}

.orb-1 {
  width: 500px;
  height: 500px;
  background: var(--primary);
  top: -100px;
  right: -100px;
}

.orb-2 {
  width: 450px;
  height: 450px;
  background: var(--accent);
  bottom: -150px;
  left: -100px;
  animation-delay: -7s;
}

@keyframes floatOrb {
  0% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(50px, 30px) scale(1.1); }
  100% { transform: translate(-30px, 50px) scale(0.95); }
}

/* Ad Banners Layout */
.ad-slot {
  background: rgba(255, 255, 255, 0.03);
  border: 1px dashed var(--border-color);
  border-radius: var(--radius-sm);
  padding: 10px;
  margin: 15px auto;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.ad-slot::before {
  content: 'إعلان - Ad Space';
  display: block;
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-bottom: 5px;
}

.ad-banner-top {
  max-width: 970px;
  min-height: 90px;
}

.ad-banner-inline {
  max-width: 728px;
  min-height: 90px;
}

.sticky-bottom-ad {
  position: fixed;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 728px;
  z-index: 999;
  background: var(--bg-secondary);
  box-shadow: 0 -10px 25px rgba(0, 0, 0, 0.3);
  border-top: 2px solid var(--primary);
  border-radius: 12px 12px 0 0;
  padding: 8px 15px;
}

.close-ad-btn {
  position: absolute;
  top: -12px;
  right: 15px;
  background: var(--danger);
  color: white;
  border: none;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  cursor: pointer;
  font-weight: bold;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
}

/* Navigation */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-color);
  padding: 14px 24px;
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--text-primary);
  font-weight: 800;
  font-size: 1.4rem;
}

.brand-badge {
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: white;
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 700;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.mode-toggle-btn {
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  padding: 8px 16px;
  border-radius: var(--radius-md);
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
}

.mode-toggle-btn:hover {
  border-color: var(--primary);
  box-shadow: 0 0 12px var(--primary-glow);
}

.theme-toggle-btn {
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}

/* Container */
.container {
  max-width: 1050px;
  margin: 0 auto;
  padding: 20px 16px 80px 16px;
}

/* Glass Card */
.glass-card {
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 32px;
  margin-bottom: 30px;
  box-shadow: var(--shadow-lg);
}

/* Mode Banner Header */
.system-notice-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(59, 130, 246, 0.12);
  border: 1px solid rgba(59, 130, 246, 0.3);
  color: var(--primary);
  padding: 6px 16px;
  border-radius: 30px;
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 20px;
}

/* Hero Title */
.hero-header {
  text-align: center;
  margin-bottom: 35px;
}

.hero-title {
  font-size: 2.3rem;
  font-weight: 900;
  margin-bottom: 12px;
  background: linear-gradient(135deg, #ffffff 0%, var(--text-secondary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

[data-theme="light"] .hero-title {
  background: linear-gradient(135deg, #0f172a 0%, #334155 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  color: var(--text-secondary);
  font-size: 1.05rem;
}

/* Countdown Grid */
.countdown-grid {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin: 30px 0;
  direction: ltr;
}

.timer-box {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 16px;
  min-width: 90px;
  text-align: center;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.timer-value {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--primary);
  display: block;
}

.timer-label {
  font-size: 0.8rem;
  color: var(--text-secondary);
  font-family: var(--font-main);
}

/* Search Tabs */
.search-tabs {
  display: flex;
  gap: 12px;
  margin-bottom: 24px;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 12px;
}

.tab-btn {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  padding: 10px 20px;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  border-radius: var(--radius-sm);
  position: relative;
}

.tab-btn.active {
  color: var(--primary);
  background: rgba(59, 130, 246, 0.1);
}

.tab-btn.active::after {
  content: '';
  position: absolute;
  bottom: -13px;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--primary);
  border-radius: 3px 3px 0 0;
}

/* Search Form */
.search-box {
  display: flex;
  gap: 12px;
  position: relative;
}

@media (max-width: 640px) {
  .search-box {
    flex-direction: column;
  }
}

.search-input-wrapper {
  flex: 1;
  position: relative;
}

.search-input {
  width: 100%;
  background: var(--bg-input);
  border: 2px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  color: var(--text-primary);
  font-size: 1.1rem;
  outline: none;
}

.search-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 16px var(--primary-glow);
}

.search-btn {
  background: linear-gradient(135deg, var(--primary), var(--primary-hover));
  color: white;
  border: none;
  padding: 16px 36px;
  border-radius: var(--radius-md);
  font-size: 1.1rem;
  font-weight: 800;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  box-shadow: 0 4px 14px var(--primary-glow);
}

.search-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px var(--primary-glow);
}

/* Suggestions Dropdown */
.autocomplete-list {
  position: absolute;
  top: 100%;
  left: 0;
  width: 100%;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  max-height: 250px;
  overflow-y: auto;
  z-index: 50;
  margin-top: 6px;
  box-shadow: var(--shadow-lg);
  display: none;
}

.autocomplete-item {
  padding: 12px 18px;
  cursor: pointer;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.autocomplete-item:hover {
  background: rgba(59, 130, 246, 0.15);
  color: var(--primary);
}

/* Result Grade Sheet Card */
.result-card {
  display: none;
  animation: fadeIn 0.4s ease-out;
}

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

.result-header {
  border-bottom: 2px solid var(--border-color);
  padding-bottom: 20px;
  margin-bottom: 25px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.student-meta h2 {
  font-size: 1.8rem;
  font-weight: 900;
  margin-bottom: 6px;
}

.student-tags {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.tag {
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 700;
}

.tag-track {
  background: rgba(139, 92, 246, 0.15);
  color: var(--accent);
  border: 1px solid rgba(139, 92, 246, 0.3);
}

.tag-status-pass {
  background: rgba(16, 185, 129, 0.15);
  color: var(--success);
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.tag-status-resit {
  background: rgba(245, 158, 11, 0.15);
  color: var(--warning);
  border: 1px solid rgba(245, 158, 11, 0.3);
}

.tag-status-fail {
  background: rgba(239, 68, 68, 0.15);
  color: var(--danger);
  border: 1px solid rgba(239, 68, 68, 0.3);
}

.score-badge-circle {
  text-align: center;
  background: radial-gradient(circle, rgba(59, 130, 246, 0.15) 0%, transparent 70%);
  border: 3px solid var(--primary);
  border-radius: 50%;
  width: 120px;
  height: 120px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 20px var(--primary-glow);
}

.score-badge-percent {
  font-size: 1.8rem;
  font-weight: 900;
  color: var(--primary);
  line-height: 1;
}

.score-badge-total {
  font-size: 0.78rem;
  color: var(--text-secondary);
  margin-top: 4px;
}

/* Grade Table */
.grade-table-wrapper {
  overflow-x: auto;
  margin-bottom: 25px;
}

.grade-table {
  width: 100%;
  border-collapse: collapse;
  text-align: right;
}

.grade-table th {
  background: var(--bg-secondary);
  color: var(--text-secondary);
  padding: 14px 18px;
  font-size: 0.9rem;
  font-weight: 700;
  border-bottom: 2px solid var(--border-color);
}

.grade-table td {
  padding: 16px 18px;
  border-bottom: 1px solid var(--border-color);
  font-size: 0.95rem;
}

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

.progress-bar-bg {
  width: 100%;
  height: 8px;
  background: var(--bg-input);
  border-radius: 4px;
  overflow: hidden;
  margin-top: 6px;
}

.progress-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  border-radius: 4px;
}

/* Action Buttons (Print / Share / Calculator) */
.action-buttons-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 25px;
}

.btn-action {
  flex: 1;
  min-width: 180px;
  padding: 14px 20px;
  border-radius: var(--radius-md);
  font-size: 0.95rem;
  font-weight: 700;
  border: 1px solid var(--border-color);
  background: var(--bg-secondary);
  color: var(--text-primary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.btn-action:hover {
  background: var(--primary);
  color: white;
  border-color: var(--primary);
  box-shadow: 0 4px 14px var(--primary-glow);
}

.btn-whatsapp {
  background: #25d366;
  color: white;
  border: none;
}

.btn-whatsapp:hover {
  background: #1da851;
}

/* Tanseeq College Admission Card */
.tanseeq-section {
  margin-top: 35px;
  border-top: 2px dashed var(--border-color);
  padding-top: 25px;
}

.tanseeq-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
  margin-top: 16px;
}

.faculty-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 16px;
  display: flex;
  align-items: center;
  gap: 14px;
}

.faculty-card.eligible {
  border-right: 4px solid var(--success);
}

.faculty-card.borderline {
  border-right: 4px solid var(--warning);
}

.faculty-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: rgba(59, 130, 246, 0.12);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  flex-shrink: 0;
}

.faculty-info h4 {
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.faculty-info p {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

/* Pre-Registration Form */
.pre-reg-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-top: 20px;
}

@media (max-width: 600px) {
  .pre-reg-form {
    grid-template-columns: 1fr;
  }
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text-secondary);
}

.form-input {
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  color: var(--text-primary);
  font-size: 0.95rem;
  outline: none;
}

.form-input:focus {
  border-color: var(--primary);
}

/* News Article SEO Section */
.seo-article-card h2 {
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 16px;
}

.seo-article-card p {
  color: var(--text-secondary);
  margin-bottom: 16px;
  font-size: 0.98rem;
}

.faq-accordion {
  margin-top: 20px;
}

.faq-item {
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  margin-bottom: 12px;
  overflow: hidden;
  background: var(--bg-secondary);
}

.faq-question {
  width: 100%;
  padding: 16px 20px;
  background: transparent;
  border: none;
  color: var(--text-primary);
  font-weight: 700;
  font-size: 1rem;
  text-align: right;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.faq-answer {
  padding: 0 20px 16px 20px;
  color: var(--text-secondary);
  font-size: 0.92rem;
  display: none;
}

.faq-item.open .faq-answer {
  display: block;
}

/* Footer */
footer {
  border-top: 1px solid var(--border-color);
  padding: 30px 20px;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.88rem;
  background: var(--bg-secondary);
}

/* Print Stylesheet */
@media print {
  body {
    background: white !important;
    color: black !important;
  }
  .navbar, .ambient-bg, .ad-slot, .action-buttons-row, .sticky-bottom-ad, .seo-article-card, footer, .hero-header, .search-box, .search-tabs, .system-notice-badge {
    display: none !important;
  }
  .glass-card {
    border: none !important;
    box-shadow: none !important;
    background: white !important;
    padding: 0 !important;
  }
  .result-card {
    display: block !important;
  }
  .grade-table th, .grade-table td {
    border-color: #000 !important;
    color: #000 !important;
  }
}