#creatorTabs .nav-link {
  text-shadow:
    -1px -1px 0 #000,
     1px -1px 0 #000,
    -1px  1px 0 #000,
     1px  1px 0 #000;
}
/* StudyBuddy Custom Tab Colors for #creatorTabs */
#creatorTabs .nav-link {
  color: #fff !important;
  background: transparent !important;
  border: none !important;
  font-weight: 600;
  border-radius: 18px 18px 0 0 !important;
  margin-right: 6px;
  padding: 0.7rem 1.5rem !important;
  transition: background 0.2s, color 0.2s, box-shadow 0.2s;
  position: relative;
  z-index: 1;
}

#creatorTabs .nav-item:nth-child(1) .nav-link { background: linear-gradient(90deg, #6a8cff, #4a90e2) !important; }
#creatorTabs .nav-item:nth-child(2) .nav-link { background: linear-gradient(90deg, #fd79c6, #b388ff) !important; }
#creatorTabs .nav-item:nth-child(3) .nav-link { background: linear-gradient(90deg, #ffd166, #ffb347) !important; }
#creatorTabs .nav-item:nth-child(4) .nav-link { background: linear-gradient(90deg, #a3ff7a, #7bd389) !important; }
#creatorTabs .nav-item:nth-child(5) .nav-link { background: linear-gradient(90deg, #6ed0f6, #00bcd4) !important; }
#creatorTabs .nav-item:nth-child(6) .nav-link { background: linear-gradient(90deg, #ff6b6b, #fd79a8) !important; }

#creatorTabs .nav-link.active, #creatorTabs .nav-link:focus, #creatorTabs .nav-link:hover {
  color: #fff !important;
  box-shadow: 0 4px 16px var(--shadow-color, rgba(0,123,255,0.15));
  filter: brightness(1.08) saturate(1.2);
  z-index: 2;
  border: 3px solid #fff !important;
}

#creatorTabs .nav-link.active, #creatorTabs .nav-link:focus, #creatorTabs .nav-link:hover {
  color: #fff !important;
  box-shadow: 0 4px 16px var(--shadow-color, rgba(0,123,255,0.15));
  filter: brightness(1.08) saturate(1.2);
  z-index: 2;
}

@media (max-width: 991px) {
  #creatorTabs .nav-link {
    padding: 0.6rem 1rem !important;
    font-size: 1rem;
  }
}
/* StudyBuddy Custom Tab Colors */
.nav-tabs .nav-link {
  color: var(--text-secondary, #6c757d) !important;
  background: transparent !important;
  border: none !important;
  font-weight: 600;
  border-radius: 18px 18px 0 0 !important;
  margin-right: 6px;
  padding: 0.7rem 1.5rem !important;
  transition: background 0.2s, color 0.2s, box-shadow 0.2s;
  position: relative;
  z-index: 1;
}

/* Assign a unique color to each tab by order */
.nav-tabs .nav-item:nth-child(1) .nav-link { background: linear-gradient(90deg, var(--sb-primary, #6aa9ff), var(--primary-color, #007bff)); color: #fff !important; }
.nav-tabs .nav-item:nth-child(2) .nav-link { background: linear-gradient(90deg, var(--fun-color-1, #fd79c6), var(--accent-color, #17a2b8)); color: #fff !important; }
.nav-tabs .nav-item:nth-child(3) .nav-link { background: linear-gradient(90deg, var(--fun-color-2, #ffb347), var(--secondary-color, #6c757d)); color: #fff !important; }
.nav-tabs .nav-item:nth-child(4) .nav-link { background: linear-gradient(90deg, var(--fun-color-3, #a3ff7a), var(--sb-secondary, #4a90e2)); color: #fff !important; }
.nav-tabs .nav-item:nth-child(5) .nav-link { background: linear-gradient(90deg, var(--accent-color, #17a2b8), var(--fun-color-2, #ffb347)); color: #fff !important; }
.nav-tabs .nav-item:nth-child(6) .nav-link { background: linear-gradient(90deg, var(--fun-color-1, #fd79c6), var(--fun-color-3, #a3ff7a)); color: #fff !important; }

/* Active tab: pop and shadow */
.nav-tabs .nav-link.active, .nav-tabs .nav-link:focus, .nav-tabs .nav-link:hover {
  color: #fff !important;
  box-shadow: 0 4px 16px var(--shadow-color, rgba(0,123,255,0.15));
  filter: brightness(1.08) saturate(1.2);
  z-index: 2;
}

@media (max-width: 991px) {
  .nav-tabs .nav-link {
    padding: 0.6rem 1rem !important;
    font-size: 1rem;
  }
}
/* =====================================================
   🎨 BnB Companion - Fun Educational Themes
   ===================================================== */

/* Base CSS Custom Properties for Themes */
:root {
  /* Classic Blue Theme (default) */
  --primary-color: #007bff;
  --secondary-color: #6c757d;
  --accent-color: #17a2b8;
  --background-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  --card-bg: #ffffff;
  --text-primary: #212529;
  --text-secondary: #6c757d;
  --border-color: #dee2e6;
  --shadow-color: rgba(0, 123, 255, 0.15);
  --fun-color-1: #ff6b9d;
  --fun-color-2: #4ecdc4;
  --fun-color-3: #ffe66d;
}

/* Theme Definitions */
[data-theme="classic"] {
  --primary-color: #007bff;
  --secondary-color: #6c757d;
  --accent-color: #17a2b8;
  --background-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  --card-bg: #ffffff;
  --text-primary: #212529;
  --text-secondary: #6c757d;
  --border-color: #dee2e6;
  --shadow-color: rgba(0, 123, 255, 0.15);
  --fun-color-1: #ff6b9d;
  --fun-color-2: #4ecdc4;
  --fun-color-3: #ffe66d;
}

[data-theme="sunshine"] {
  --primary-color: #ffc107;
  --secondary-color: #fd7e14;
  --accent-color: #e83e8c;
  --background-gradient: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  --card-bg: #fffef7;
  --text-primary: #495057;
  --text-secondary: #6c757d;
  --border-color: #ffeaa7;
  --shadow-color: rgba(255, 193, 7, 0.25);
  --fun-color-1: #fd79a8;
  --fun-color-2: #fdcb6e;
  --fun-color-3: #e84393;
}

[data-theme="forest"] {
  --primary-color: #28a745;
  --secondary-color: #20c997;
  --accent-color: #17a2b8;
  --background-gradient: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
  --card-bg: #f8fff8;
  --text-primary: #155724;
  --text-secondary: #6c757d;
  --border-color: #c3e6cb;
  --shadow-color: rgba(40, 167, 69, 0.2);
  --fun-color-1: #00b894;
  --fun-color-2: #55efc4;
  --fun-color-3: #81ecec;
}

[data-theme="sunset"] {
  --primary-color: #fd7e14;
  --secondary-color: #dc3545;
  --accent-color: #e83e8c;
  --background-gradient: linear-gradient(135deg, #fa709a 0%, #fee140 100%);
  --card-bg: #fff8f0;
  --text-primary: #721c24;
  --text-secondary: #6c757d;
  --border-color: #f8d7da;
  --shadow-color: rgba(253, 126, 20, 0.25);
  --fun-color-1: #e17055;
  --fun-color-2: #fab1a0;
  --fun-color-3: #fd79a8;
}

[data-theme="ocean"] {
  --primary-color: #17a2b8;
  --secondary-color: #007bff;
  --accent-color: #6f42c1;
  --background-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  --card-bg: #f0faff;
  --text-primary: #0c5460;
  --text-secondary: #6c757d;
  --border-color: #bee5eb;
  --shadow-color: rgba(23, 162, 184, 0.2);
  --fun-color-1: #74b9ff;
  --fun-color-2: #0984e3;
  --fun-color-3: #a29bfe;
}

/* Global Fun Styles */
* {
  transition: all 0.3s ease;
}

body {
  font-family: 'Comic Neue', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background: var(--background-gradient);
  min-height: 100vh;
  position: relative;
}

/* Animated Background Elements */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: 
    radial-gradient(circle at 20% 50%, var(--fun-color-1) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, var(--fun-color-2) 0%, transparent 50%),
    radial-gradient(circle at 40% 80%, var(--fun-color-3) 0%, transparent 50%);
  opacity: 0.1;
  z-index: -1;
  animation: floatBg 20s ease-in-out infinite;
}

@keyframes floatBg {
  0%, 100% { transform: translateY(0px) rotate(0deg); }
  33% { transform: translateY(-10px) rotate(1deg); }
  66% { transform: translateY(5px) rotate(-1deg); }
}

/* Navbar Enhancements */
#main-navbar {
  background: rgba(255, 255, 255, 0.98) !important;
  backdrop-filter: blur(10px);
  border-bottom: 3px solid var(--primary-color) !important;
  box-shadow: 0 4px 15px var(--shadow-color);
  z-index: 1030 !important;
  position: relative !important;
}

.navbar-brand {
  font-weight: 800;
  font-size: 1.5rem;
  animation: bounce 2s ease-in-out infinite;
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
  40% { transform: translateY(-5px); }
  60% { transform: translateY(-3px); }
}

/* Theme Selector Styling */
#themeSelector {
  border: 2px solid var(--primary-color) !important;
  font-weight: 600 !important;
  border-radius: 25px !important;
  transition: all 0.3s ease !important;
  background: white !important;
  color: var(--primary-color) !important;
  padding: 6px 16px !important;
  display: flex !important;
  align-items: center !important;
  gap: 8px !important;
}

#themeSelector:hover,
#themeSelector:focus,
#themeSelector.show {
  transform: scale(1.05) !important;
  box-shadow: 0 4px 15px var(--shadow-color) !important;
  background: var(--primary-color) !important;
  color: white !important;
  border-color: var(--primary-color) !important;
}

.dropdown {
  position: relative !important;
}

/* StudyBuddy theme system - works with existing dark theme */
[data-theme="classic"] {
  --sb-primary: #6aa9ff;
  --sb-secondary: #4a90e2;
  --sb-accent: #fd79c6;
}

[data-theme="sunshine"] {
  --sb-primary: #ffb347;
  --sb-secondary: #ffa500;
  --sb-accent: #ff6b6b;
}

[data-theme="forest"] {
  --sb-primary: #a3ff7a;
  --sb-secondary: #7dd55c;
  --sb-accent: #52c41a;
}

[data-theme="sunset"] {
  --sb-primary: #ff9a8b;
  --sb-secondary: #ff7e67;
  --sb-accent: #ff6b4a;
}

[data-theme="ocean"] {
  --sb-primary: #4dd0e1;
  --sb-secondary: #26c6da;
  --sb-accent: #00bcd4;
}

/* Apply theme colors to StudyBuddy elements */
body[class*="bg-"] {
  background: linear-gradient(135deg, 
    rgba(var(--sb-primary-rgb, 106, 169, 255), 0.1), 
    rgba(var(--sb-accent-rgb, 253, 121, 198), 0.05)
  ) !important;
}

/* Navbar theme button styling */
.navbar-dark .btn-outline-light.dropdown-toggle {
  border-color: var(--sb-primary, #6aa9ff) !important;
  color: var(--sb-primary, #6aa9ff) !important;
}

.navbar-dark .btn-outline-light.dropdown-toggle:hover {
  background-color: var(--sb-primary, #6aa9ff) !important;
  color: #ffffff !important;
}

/* Theme-aware card styling */
.card {
  border-color: var(--sb-secondary, #4a90e2) !important;
  box-shadow: 0 4px 6px rgba(var(--sb-primary-rgb, 106, 169, 255), 0.1) !important;
}

/* Theme colors for RGB usage */
[data-theme="classic"] { --sb-primary-rgb: 106, 169, 255; --sb-accent-rgb: 253, 121, 198; }
[data-theme="sunshine"] { --sb-primary-rgb: 255, 179, 71; --sb-accent-rgb: 255, 107, 107; }
[data-theme="forest"] { --sb-primary-rgb: 163, 255, 122; --sb-accent-rgb: 82, 196, 26; }
[data-theme="sunset"] { --sb-primary-rgb: 255, 154, 139; --sb-accent-rgb: 255, 107, 74; }
[data-theme="ocean"] { --sb-primary-rgb: 77, 208, 225; --sb-accent-rgb: 0, 188, 212; }

/* StudyBuddy specific navbar styling */
.navbar-dark .navbar-collapse {
    display: flex !important;
}

.navbar-dark .dropdown-menu {
    position: absolute !important;
    top: 100% !important;
    left: 0 !important;
    z-index: 99999 !important;
    display: none !important;
    min-width: 200px !important;
    padding: 0.5rem 0 !important;
    margin: 0 !important;
    background-color: #1a1a2e !important;
    background-clip: padding-box !important;
    border: 2px solid var(--accent-color, #6aa9ff) !important;
    border-radius: 12px !important;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5) !important;
    backdrop-filter: blur(10px) !important;
}

.navbar-dark .dropdown-menu.show {
    display: block !important;
    animation: dropdownShow 0.3s ease-out forwards !important;
}

.navbar-dark .dropdown-item {
    display: block !important;
    width: 100% !important;
    padding: 8px 16px !important;
    clear: both !important;
    font-weight: 500 !important;
    color: #ffffff !important;
    text-decoration: none !important;
    white-space: nowrap !important;
    background-color: transparent !important;
    border: 0 !important;
    transition: all 0.3s ease !important;
    border-radius: 8px !important;
    margin: 2px 8px !important;
    font-size: 14px !important;
    cursor: pointer !important;
}

.navbar-dark .dropdown-item:hover,
.navbar-dark .dropdown-item:focus {
    color: #6aa9ff !important;
    background-color: rgba(106, 169, 255, 0.1) !important;
    transform: translateX(5px) !important;
}

.navbar-dark .btn-outline-light {
    border-color: rgba(255, 255, 255, 0.5) !important;
    color: #ffffff !important;
}

.navbar-dark .btn-outline-light:hover {
    background-color: rgba(255, 255, 255, 0.1) !important;
    border-color: #ffffff !important;
}

/* Force navbar visibility on mobile */
@media (max-width: 991px) {
    .navbar-collapse {
        display: flex !important;
        flex-direction: column !important;
    }
    
    .navbar-collapse.collapse:not(.show) {
        display: flex !important;
    }
}

/* Dropdown menu styling - Force visibility */
.navbar .dropdown-menu {
    position: absolute !important;
    top: 100% !important;
    left: 0 !important;
    z-index: 99999 !important;
    display: none !important;
    min-width: 200px !important;
    padding: 0.5rem 0 !important;
    margin: 0 !important;
    background-color: var(--bg-color) !important;
    background-clip: padding-box !important;
    border: 2px solid var(--accent-color) !important;
    border-radius: 12px !important;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3) !important;
    backdrop-filter: blur(10px) !important;
    opacity: 0 !important;
    transform: translateY(-10px) !important;
    transition: all 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55) !important;
}

.navbar .dropdown-menu.show {
    display: block !important;
    opacity: 1 !important;
    transform: translateY(0) !important;
    animation: dropdownShow 0.3s ease-out forwards !important;
}

@keyframes dropdownShow {
    0% {
        opacity: 0;
        transform: translateY(-10px) scale(0.9);
    }
    100% {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.navbar .dropdown-item {
    display: block !important;
    width: 100% !important;
    padding: 8px 16px !important;
    clear: both !important;
    font-weight: 500 !important;
    color: var(--text-color) !important;
    text-decoration: none !important;
    white-space: nowrap !important;
    background-color: transparent !important;
    border: 0 !important;
    transition: all 0.3s ease !important;
    border-radius: 8px !important;
    margin: 2px 8px !important;
    font-size: 14px !important;
    cursor: pointer !important;
}

.navbar .dropdown-item:hover,
.navbar .dropdown-item:focus {
    color: var(--accent-color) !important;
    background-color: rgba(var(--accent-rgb), 0.1) !important;
    transform: translateX(5px) !important;
}

.navbar .dropdown-item:active {
    color: var(--accent-color) !important;
    background-color: rgba(var(--accent-rgb), 0.2) !important;
}

.dropdown-item {
  border-radius: 10px !important;
  margin: 2px 0 !important;
  font-weight: 500 !important;
  transition: all 0.2s ease !important;
  padding: 8px 16px !important;
  display: flex !important;
  align-items: center !important;
}

.dropdown-item:hover,
.dropdown-item:focus {
  background: var(--primary-color) !important;
  color: white !important;
  transform: translateX(5px) !important;
}

/* Header Enhancements */
.hero {
  padding: 4rem 0;
  background: var(--background-gradient);
  position: relative;
  overflow: hidden;
}

.animated-logo {
  font-size: 2.5rem;
  font-weight: 800;
  background: linear-gradient(45deg, var(--primary-color), var(--accent-color));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: glow 3s ease-in-out infinite alternate;
}

@keyframes glow {
  from { filter: drop-shadow(0 0 5px var(--primary-color)); }
  to { filter: drop-shadow(0 0 20px var(--accent-color)); }
}

.fun-tag {
  background: linear-gradient(45deg, var(--fun-color-1), var(--fun-color-2));
  color: white;
  padding: 8px 20px;
  border-radius: 25px;
  font-weight: 600;
  display: inline-block;
  margin-top: 10px;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0% { transform: scale(1); }
  50% { transform: scale(1.05); }
  100% { transform: scale(1); }
}

.fun-title {
  color: white;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
  margin: 2rem 0 1rem 0;
  animation: slideInUp 1s ease-out;
}

@keyframes slideInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fun-description {
  color: rgba(255, 255, 255, 0.95);
  font-size: 1.2rem;
  margin-bottom: 2rem;
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.2);
}

.fun-badges {
  display: flex;
  gap: 15px;
  justify-content: center;
  flex-wrap: wrap;
}

.fun-badge {
  background: rgba(255, 255, 255, 0.2);
  color: white;
  border: 2px solid rgba(255, 255, 255, 0.5);
  padding: 8px 16px;
  border-radius: 20px;
  font-weight: 600;
  backdrop-filter: blur(10px);
  animation: fadeInUp 1s ease-out;
}

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

.fun-badge:hover {
  background: rgba(255, 255, 255, 0.3);
  transform: translateY(-2px);
}

/* Card Enhancements */
.fancy-card {
  background: var(--card-bg) !important;
  border: none !important;
  border-radius: 20px !important;
  box-shadow: 0 10px 30px var(--shadow-color) !important;
  overflow: hidden;
  position: relative;
  transition: all 0.3s ease;
}

.fancy-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-color), var(--accent-color), var(--fun-color-1));
}

.fancy-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 40px var(--shadow-color) !important;
}

/* Section Headers */
.card-header {
  background: var(--primary-color) !important;
  border: none !important;
  padding: 1.5rem !important;
  font-weight: 700 !important;
  font-size: 1.2rem !important;
  position: relative;
}

.card-header::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 50px;
  height: 3px;
  background: var(--fun-color-2);
  border-radius: 2px;
}

.card-header i {
  font-size: 1.4rem;
  margin-right: 0.5rem;
  animation: wiggle 2s ease-in-out infinite;
}

@keyframes wiggle {
  0%, 7% { transform: rotateZ(0); }
  15% { transform: rotateZ(-15deg); }
  20% { transform: rotateZ(10deg); }
  25% { transform: rotateZ(-10deg); }
  30% { transform: rotateZ(6deg); }
  35% { transform: rotateZ(-4deg); }
  40%, 100% { transform: rotateZ(0); }
}

/* Form Enhancements */
.form-control {
  border: 2px solid var(--border-color) !important;
  border-radius: 15px !important;
  padding: 0.75rem 1rem !important;
  transition: all 0.3s ease !important;
  background: #2d2b3a !important;
}

.form-control:focus {
  border-color: var(--primary-color) !important;
  box-shadow: 0 0 0 0.2rem var(--shadow-color) !important;
  transform: scale(1.02);
}

.form-select {
  border: 2px solid var(--border-color) !important;
  border-radius: 15px !important;
  background: #2d2b3a !important;
}

.input-group-text {
  background: var(--primary-color) !important;
  color: white !important;
  border: 2px solid var(--primary-color) !important;
  border-radius: 15px 0 0 15px !important;
  font-weight: 600;
}

.input-group .form-control {
  border-left: none !important;
  border-radius: 0 15px 15px 0 !important;
}

.form-label {
  font-weight: 600 !important;
  color: #e7e7e7 !important;
  margin-bottom: 0.75rem !important;
}

/* Button Enhancements */
.btn {
  border-radius: 25px !important;
  font-weight: 600 !important;
  padding: 0.75rem 2rem !important;
  transition: all 0.3s ease !important;
  border: solid !important;
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  transition: width 0.6s, height 0.6s, top 0.6s, left 0.6s;
  transform: translate(-50%, -50%);
  z-index: 0;
}

.btn:hover::before {
  width: 300px;
  height: 300px;
}

.btn * {
  position: relative;
  z-index: 1;
}

.btn-primary {
  background: linear-gradient(45deg, var(--primary-color), var(--accent-color)) !important;
}

.btn-outline-primary {
  border: 2px solid var(--primary-color) !important;
  color: var(--primary-color) !important;
  background: transparent !important;
}

.btn-outline-primary:hover {
  background: var(--primary-color) !important;
  color: white !important;
  transform: translateY(-2px);
  box-shadow: 0 8px 25px var(--shadow-color);
}

.btn-outline-secondary {
  border: 2px solid var(--secondary-color) !important;
  color: var(--secondary-color) !important;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px var(--shadow-color);
}

/* AI Button Special Styling */
.btn:has(.bi-magic) {
  background: linear-gradient(45deg, var(--fun-color-1), var(--fun-color-2)) !important;
  color: white !important;
  animation: sparkle 3s ease-in-out infinite;
}

@keyframes sparkle {
  0%, 100% { filter: brightness(1); }
  50% { filter: brightness(1.2); }
}

/* Action Buttons */
#saveBtn {
  background: linear-gradient(45deg, #28a745, #20c997) !important;
  font-size: 1.2rem !important;
  padding: 1rem 2rem !important;
}

#previewBtn {
  background: linear-gradient(45deg, var(--secondary-color), var(--accent-color)) !important;
  color: white !important;
}

/* Footer */
.footer {
  background: rgba(0, 0, 0, 0.8) !important;
  color: white;
  text-align: center;
  padding: 2rem 0;
  margin-top: 4rem;
}

/* Responsive Design */
@media (max-width: 768px) {
  .animated-logo {
    font-size: 2rem;
  }
  
  .fun-title {
    font-size: 2rem;
  }
  
  .fun-badges {
    justify-content: center;
  }
  
  .btn {
    padding: 0.5rem 1.5rem !important;
  }
}

/* Fun Loading Animation */
.loading {
  position: relative;
  overflow: hidden;
}

.loading::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  animation: loading 1.5s infinite;
}

@keyframes loading {
  0% { left: -100%; }
  100% { left: 100%; }
}

/* Educational Icons */
.form-label::before {
  content: '';
  margin-right: 8px;
  font-size: 1.1rem;
}

.form-label[for="testTitle"]::before,
.form-label[for="csvTitle"]::before {
  content: '🎓';
}

.form-label[for="topic"]::before {
  content: '📚';
}

.form-label[for="ai-category"]::before,
.form-label[for="csv-category"]::before {
  content: '🏷️';
}

.form-label[for="ai-subcategory"]::before {
  content: '🧩';
}

.form-label[for="ai-topic"]::before {
  content: '🗂️';
}

.form-label[for="ai-passage"]::before {
  content: '🗒️';
}

.form-label[for="model"]::before {
  content: '🧠';
}

.form-label[for="questionCount"]::before {
  content: '🔢';
}

.form-label[for="tvCode"]::before { content: '📺'; }
.form-label[for="location"]::before { content: '📍'; }
.form-label[for="welcomeMessage"]::before { content: '👋'; }
.form-label[for="guestName"]::before { content: '👥'; }
.form-label[for="contactInfo"]::before { content: '📞'; }
.form-label[for="emergencyContact"]::before { content: '🚨'; }
.form-label[for="wifiName"]::before { content: '📶'; }
.form-label[for="wifiPassword"]::before { content: '🔒'; }
.form-label[for="checkOutTime"]::before { content: '⏰'; }
.form-label[for="smokingPolicy"]::before { content: '🚭'; }
.form-label[for="petRules"]::before { content: '🐕'; }
.form-label[for="cleaningExpectations"]::before { content: '🧽'; }
.form-label[for="parkingDetails"]::before { content: '🚗'; }
.form-label[for="localRecommendations"]::before { content: '🍽️'; }
.form-label[for="hiddenGems"]::before { content: '💎'; }

/* Success/Error States */
.is-valid {
  border-color: #28a745 !important;
}

.is-invalid {
  border-color: #dc3545 !important;
}

/* Modal Enhancements */
.modal-content {
  border-radius: 20px !important;
  border: none !important;
}

.modal-header {
  background: var(--primary-color) !important;
  color: white !important;
  border-radius: 20px 20px 0 0 !important;
}

/* Print Styles */
@media print {
  .navbar, .footer, #themeSelector, .btn:not(#printBtn) {
    display: none !important;
  }
  
  .hero {
    background: white !important;
    color: black !important;
  }
  
  .card {
    box-shadow: none !important;
    border: 1px solid #000 !important;
  }
}