/* Modern Legendary Panel - Responsive Design */
/* CRITICAL: Force theme backgrounds - Must be at top */

:root {
  /* Brand Colors */
  --primary: #6366f1;
  --secondary: #8b5cf6;
  --accent: #06b6d4;
  --success: #10b981;
  --warning: #f59e0b;
  --danger: #ef4444;
  --gold: #f59e0b;
  /* Gradients */
  --gradient-primary: linear-gradient(135deg, #6366f1, #8b5cf6);
  --gradient-secondary: linear-gradient(135deg, #06b6d4, #3b82f6);
  --gradient-gold: linear-gradient(135deg, #f59e0b, #f97316);
  --gradient-success: linear-gradient(135deg, #10b981, #059669);
  --gradient-danger: linear-gradient(135deg, #ef4444, #dc2626);
  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;
  --spacing-3xl: 4rem;
  /* Border Radius */
  --radius-sm: 0.5rem;
  --radius-md: 1rem;
  --radius-lg: 1.5rem;
  --radius-xl: 2rem;
  --radius-full: 50px;
  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
  --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
}

/* Base Styles - Optimized for performance */
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; overflow-x: hidden; height: auto !important; min-height: 100vh !important; }
body {
  font-family: 'Inter', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.6;
  font-size: 16px;
  transition: all var(--transition-slow);
  overflow-x: hidden;
  position: relative;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeSpeed;
  transform: translateZ(0);
  backface-visibility: hidden;
  min-height: 100vh !important;
  height: auto !important;
  background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 50%, #cbd5e1 100%) !important;
  color: #0f172a !important;
}

/* Animated Background - Optimized for performance */
body::before { display: none !important; }
@keyframes backgroundShift { 0%, 100% { transform: scale(1) rotate(0deg); opacity: 0.6; } 50% { transform: scale(1.1) rotate(1deg); opacity: 0.8; } }

/* Navigation - Optimized for scroll performance */
.modern-navbar { position: fixed; top: 0; left: 0; right: 0; z-index: 1000; backdrop-filter: blur(20px); border-bottom: 1px solid #e2e8f0; transition: all var(--transition-normal); padding: var(--spacing-md) 0; will-change: transform, background-color, box-shadow; transform: translateZ(0); backface-visibility: hidden; background: rgba(255, 255, 255, 0.95); box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1); }

.navbar-brand { font-family: 'Poppins', sans-serif; font-weight: 800; font-size: 1.5rem; text-decoration: none !important; color: #6366f1; transition: all var(--transition-normal); letter-spacing: 0.5px; text-transform: uppercase; }
.navbar-brand:hover { transform: scale(1.05); }
.navbar-brand img { height: 50px; border-radius: 50%; border: 2px solid var(--primary); transition: all var(--transition-normal); animation: pulse 2s ease-in-out infinite; }
@keyframes pulse { 0%, 100% { transform: scale(1); } 50% { transform: scale(1.05); } }

/* Buttons */
.modern-btn { background: var(--gradient-primary); border: none; border-radius: var(--radius-full); padding: var(--spacing-md) var(--spacing-xl); font-weight: 600; font-size: 0.95rem; color: white; text-transform: uppercase; letter-spacing: 1px; transition: all var(--transition-normal); cursor: pointer; text-decoration: none; display: inline-flex; align-items: center; gap: var(--spacing-sm); position: relative; overflow: hidden; }
.modern-btn::before { content: ''; position: absolute; top: 0; left: -100%; width: 100%; height: 100%; background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent); transition: left 0.5s; }
.modern-btn:hover::before { left: 100%; }
.modern-btn:hover { transform: translateY(-2px); box-shadow: 0 10px 25px rgba(99, 102, 241, 0.4); color: white; }
.modern-btn-secondary { background: var(--gradient-secondary); }
.modern-btn-gold { background: var(--gradient-gold); }
.modern-btn-success { background: var(--gradient-success); }

/* Hero Section */
.hero-section { padding: 140px 0 80px 0; text-align: center; position: relative; overflow: hidden; margin-top: 80px; background: linear-gradient(135deg, rgba(99, 102, 241, 0.05) 0%, rgba(139, 92, 246, 0.05) 100%); }
.hero-title { font-family: 'Poppins', sans-serif; font-size: clamp(2.5rem, 5vw, 4rem); font-weight: 800; margin-bottom: var(--spacing-xl); letter-spacing: 0.5px; text-transform: uppercase; position: relative; background: linear-gradient(45deg, #1e293b, #475569, #64748b); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.hero-description { font-size: clamp(1rem, 2vw, 1.3rem); color: #475569; max-width: 700px; margin: 0 auto var(--spacing-2xl); line-height: 1.8; }
.hero-cta { background: var(--gradient-gold); border: none; border-radius: var(--radius-full); padding: var(--spacing-lg) var(--spacing-3xl); font-weight: 700; font-size: 1.2rem; color: white; text-transform: uppercase; letter-spacing: 2px; transition: all 0.4s ease; cursor: pointer; position: relative; overflow: hidden; }
.hero-cta:hover { transform: translateY(-5px) scale(1.05); box-shadow: 0 25px 50px rgba(245, 158, 11, 0.5); color: white; }

/* Statistics Grid - Optimized for scroll performance */
.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: var(--spacing-xl); margin: var(--spacing-3xl) 0; }
.stat-card { background: #f8fafc; backdrop-filter: blur(20px); border: 1px solid #e2e8f0; border-radius: var(--radius-lg); padding: var(--spacing-xl); text-align: center; transition: all var(--transition-normal); position: relative; overflow: hidden; will-change: transform, box-shadow; transform: translateZ(0); backface-visibility: hidden; }
.stat-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: var(--gradient-primary); }
.stat-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-xl); }
.stat-number { font-family: 'Orbitron', monospace; font-size: 2.5rem; font-weight: 900; background: var(--gradient-primary); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; display: block; margin-bottom: var(--spacing-sm); }
.stat-label { color: #475569; font-weight: 500; text-transform: uppercase; letter-spacing: 1px; font-size: 0.9rem; }

/* Content Cards - Optimized for scroll performance */
.content-section { padding: var(--spacing-3xl) 0; }
.modern-card { background: #f8fafc; backdrop-filter: blur(20px); border: 1px solid #e2e8f0; border-radius: var(--radius-xl); padding: var(--spacing-2xl); margin-bottom: var(--spacing-xl); transition: all 0.4s ease; position: relative; overflow: hidden; min-height: 300px; will-change: transform, box-shadow; transform: translateZ(0); backface-visibility: hidden; }
.modern-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: var(--gradient-primary); }
.modern-card:hover { transform: translateY(-10px) scale(1.02); box-shadow: var(--shadow-2xl); }
.card-icon { font-size: 3rem; background: var(--gradient-primary); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; margin-bottom: var(--spacing-lg); display: block; }
.card-title { font-family: 'Poppins', sans-serif; font-size: 1.5rem; font-weight: 700; color: #0f172a; margin-bottom: var(--spacing-md); display: flex; align-items: center; gap: var(--spacing-sm); }

/* Badge List */
.badge-list { list-style: none; padding: 0; margin: 0; }
.badge-item { background: #f1f5f9; border: 1px solid #e2e8f0; border-radius: var(--radius-md); padding: var(--spacing-md) var(--spacing-lg); margin-bottom: var(--spacing-md); transition: all var(--transition-normal); cursor: pointer; position: relative; overflow: hidden; }
.badge-item::before { content: ''; position: absolute; left: 0; top: 0; height: 100%; width: 4px; background: var(--gradient-primary); }
.badge-item:hover { background: #ffffff; transform: translateX(10px); box-shadow: var(--shadow-md); }
.badge-header { display: flex; justify-content: space-between; align-items: flex-start; flex-wrap: wrap; gap: var(--spacing-sm); margin-bottom: var(--spacing-sm); }
.badge-title { color: #0f172a; font-weight: 600; flex: 1; margin: 0; }
.badge-date { color: var(--accent); font-weight: 500; font-size: 0.9rem; white-space: nowrap; }
.badge-content { color: #475569; font-size: 0.95rem; line-height: 1.4; }

/* Trophy Card */
.trophy-card { background: #f8fafc; border: 2px solid var(--warning); border-radius: var(--radius-xl); padding: var(--spacing-2xl); text-align: center; position: relative; overflow: hidden; background: linear-gradient(135deg, rgba(245, 158, 11, 0.05), rgba(251, 191, 36, 0.05)); }
.trophy-icon { font-size: 4rem; color: var(--warning); margin-bottom: var(--spacing-md); animation: bounce 2s ease-in-out infinite; }
@keyframes bounce { 0%, 20%, 50%, 80%, 100% { transform: translateY(0); } 40% { transform: translateY(-10px); } 60% { transform: translateY(-5px); } }
.school-name { font-family: 'Poppins', sans-serif; font-size: 1.8rem; font-weight: 800; color: #0f172a; margin-bottom: var(--spacing-sm); }
.school-location { color: #475569; font-size: 1.1rem; margin-bottom: var(--spacing-lg); }
.project-badge { background: var(--gradient-gold); color: white; border-radius: var(--radius-full); padding: var(--spacing-md) var(--spacing-lg); font-size: 1rem; font-weight: 700; display: inline-flex; align-items: center; gap: var(--spacing-sm); margin-bottom: var(--spacing-lg); }

.chip-container { display: flex; flex-wrap: wrap; gap: var(--spacing-md); margin-top: var(--spacing-md); }
.chip { background: #f1f5f9; border: 1px solid #e2e8f0; border-radius: var(--radius-lg); padding: var(--spacing-sm) var(--spacing-md); font-size: 0.9rem; font-weight: 500; color: #0f172a; transition: all var(--transition-normal); }
.chip:hover { background: #ffffff; transform: translateY(-2px); }
.chip-danger { border-color: rgba(239, 68, 68, 0.3); background: rgba(239, 68, 68, 0.1); color: var(--danger); }
.chip-success { border-color: rgba(16, 185, 129, 0.3); background: rgba(16, 185, 129, 0.1); color: var(--success); }

/* Feature Cards */
.feature-card { background: #f8fafc; backdrop-filter: blur(15px); border: 1px solid #e2e8f0; border-radius: var(--radius-lg); padding: var(--spacing-xl) var(--spacing-lg); text-align: center; transition: all 0.4s ease; height: 100%; }
.feature-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-xl); }
.feature-icon { font-size: 2.5rem; background: var(--gradient-secondary); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; margin-bottom: var(--spacing-md); display: block; min-height: 60px; line-height: 60px; }

/* Modal */
.modern-modal .modal-content { background: #ffffff; backdrop-filter: blur(20px); border: 1px solid #e2e8f0; border-radius: var(--radius-xl); box-shadow: var(--shadow-2xl); }
.modern-modal .modal-header { border-bottom: 1px solid #e2e8f0; padding: var(--spacing-lg); }
.modern-modal .modal-title { font-family: 'Poppins', sans-serif; font-weight: 700; color: #0f172a; }
.modern-modal .modal-body { padding: var(--spacing-lg); color: #475569; }

/* Footer */
.modern-footer { background: #f8fafc; backdrop-filter: blur(20px); border-top: 1px solid #e2e8f0; padding: var(--spacing-2xl) 0; text-align: center; margin-top: var(--spacing-3xl); }
.footer-text { color: #475569; }
.legendary-text { background: var(--gradient-primary); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; font-weight: 600; }

/* Empty State */
.empty-state { text-align: center; padding: var(--spacing-3xl) var(--spacing-lg); color: #64748b; background: #f1f5f9; border-radius: var(--radius-md); border: 2px dashed #e2e8f0; }
.empty-state i { font-size: 3rem; margin-bottom: var(--spacing-md); opacity: 0.5; }
.empty-state p { font-size: 1.1rem; margin: 0; }
.empty-state:hover { border-color: var(--primary); background: #f8fafc; }

/* Success State */
.success-state { text-align: center; padding: var(--spacing-3xl) var(--spacing-lg); background: rgba(16, 185, 129, 0.1); border-radius: var(--radius-md); border: 2px solid rgba(16, 185, 129, 0.3); }
.success-state i { font-size: 4rem; color: var(--success); margin-bottom: var(--spacing-md); }
.success-state p { color: var(--success); font-size: 1.2rem; font-weight: 600; margin: 0; }

/* Info Box */
.info-box { background: #f1f5f9; border-radius: var(--radius-md); border-left: 4px solid var(--primary); padding: var(--spacing-md); margin-top: var(--spacing-md); }
.info-box-danger { border-left-color: var(--danger); background: rgba(239, 68, 68, 0.1); }
.info-box small { color: #64748b; display: flex; align-items: center; gap: var(--spacing-xs); }

/* Animations */
@keyframes fadeInUp { from { opacity: 0; transform: translateY(30px); } to { opacity: 1; transform: translateY(0); } }
@keyframes fadeInLeft { from { opacity: 0; transform: translateX(-30px); } to { opacity: 1; transform: translateX(0); } }
@keyframes fadeInRight { from { opacity: 0; transform: translateX(30px); } to { opacity: 1; transform: translateX(0); } }
.animate-fade-in-up { animation: fadeInUp 0.6s ease-out; }
.animate-fade-in-left { animation: fadeInLeft 0.6s ease-out; }
.animate-fade-in-right { animation: fadeInRight 0.6s ease-out; }

/* Responsive Design */
@media (max-width: 1200px) { .hero-section { padding: 120px 0 60px 0; } .modern-card { padding: var(--spacing-lg); } }
@media (max-width: 768px) { .hero-section { padding: 100px 0 50px 0; margin-top: 70px; } .hero-cta { padding: var(--spacing-md) var(--spacing-xl); font-size: 1rem; } .modern-card { padding: var(--spacing-md); min-height: auto; } .navbar-brand { font-size: 1.2rem; } .navbar-brand img { height: 40px; } .modern-btn { padding: var(--spacing-sm) var(--spacing-md); font-size: 0.85rem; } .stats-grid { grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: var(--spacing-md); } .stat-number { font-size: 2rem; } .chip-container { gap: var(--spacing-sm); } .badge-header { flex-direction: column; align-items: flex-start; gap: var(--spacing-xs); } } @media (max-width: 576px) { .hero-section { padding: 80px 0 40px 0; margin-top: 60px; } .hero-cta { padding: var(--spacing-sm) var(--spacing-lg); font-size: 0.9rem; } .modern-card { padding: var(--spacing-md) var(--spacing-sm); } .navbar-brand { font-size: 1rem; } .navbar-brand img { height: 35px; } .modern-btn { padding: var(--spacing-xs) var(--spacing-sm); font-size: 0.8rem; } .card-title { font-size: 1.2rem; } .school-name { font-size: 1.4rem; } .trophy-icon { font-size: 3rem; } } /* Print Styles */ @media print { .modern-navbar, .modern-btn { display: none !important; } body { background: white !important; color: black !important; } .modern-card, .stat-card, .trophy-card { background: white !important; border: 1px solid #ccc !important; box-shadow: none !important; } } /* High Contrast Mode */ @media (prefers-contrast: high) { :root { --primary: #0000ff; --secondary: #800080; --accent: #008080; --success: #008000; --warning: #ff8c00; --danger: #ff0000; } } /* Reduced Motion */ @media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; } body::before { animation: none; } .trophy-icon { animation: none; } .navbar-brand img { animation: none; } } /* Ripple Effect */ .ripple { position: absolute; border-radius: 50%; background: rgba(255, 255, 255, 0.3); transform: scale(0); animation: ripple-animation 0.6s linear; pointer-events: none; } @keyframes ripple-animation { to { transform: scale(4); opacity: 0; } } /* Button positioning for ripple */ .modern-btn, .hero-cta, .theme-toggle { position: relative; overflow: hidden; } /* Scrolled navbar state */ .modern-navbar.scrolled { box-shadow: var(--shadow-xl); } /* Loading states */ .loading { opacity: 0.6; pointer-events: none; } .loading::after { content: ''; position: absolute; top: 50%; left: 50%; width: 20px; height: 20px; margin: -10px 0 0 -10px; border: 2px solid transparent; border-top: 2px solid var(--primary); border-radius: 50%; animation: spin 1s linear infinite; } @keyframes spin { 0% { transform: rotate(0deg); } 100% { transform: rotate(360deg); } } /* Focus states for accessibility */ .modern-btn:focus, .hero-cta:focus, .theme-toggle:focus, .badge-item:focus { outline: 2px solid var(--primary); outline-offset: 2px; } /* Improved hover states */ .badge-item:hover { background: var(--bg-primary); transform: translateX(10px); box-shadow: var(--shadow-md); } .chip:hover { background: var(--bg-primary); transform: translateY(-2px); box-shadow: var(--shadow-sm); } /* Better scrollbar styling - Optimized */ ::-webkit-scrollbar { width: 8px; } ::-webkit-scrollbar-track { background: var(--bg-secondary); } ::-webkit-scrollbar-thumb { background: var(--primary); border-radius: 4px; } ::-webkit-scrollbar-thumb:hover { background: var(--secondary); } /* Scroll performance optimizations */ * { /* Enable hardware acceleration for all elements */ -webkit-transform: translateZ(0); -moz-transform: translateZ(0); -ms-transform: translateZ(0); -o-transform: translateZ(0); transform: translateZ(0); } /* Optimize scroll containers */ .container, .content-section, .stats-grid, .row { contain: layout style paint; } /* Selection styling */ ::selection { background: var(--primary); color: white; } ::-moz-selection { background: var(--primary); color: white; } /* Improved modal styling */ .modern-modal .btn-close { filter: var(--bs-btn-close-white-filter, invert(1) grayscale(100%) brightness(200%)); } [data-theme="light"] .modern-modal .btn-close { filter: none; } /* Enhanced animations */ @keyframes slideInFromLeft { 0% { transform: translateX(-100%); opacity: 0; } 100% { transform: translateX(0); opacity: 1; } } @keyframes slideInFromRight { 0% { transform: translateX(100%); opacity: 0; } 100% { transform: translateX(0); opacity: 1; } } .animate-slide-in-left { animation: slideInFromLeft 0.6s ease-out; } .animate-slide-in-right { animation: slideInFromRight 0.6s ease-out; } /* Improved responsive typography */ @media (max-width: 480px) { .hero-title { font-size: 1.8rem; } .hero-description { font-size: 0.9rem; } .card-title { font-size: 1.1rem; } .stat-number { font-size: 1.8rem; } .school-name { font-size: 1.2rem; } } /* Enhanced dark mode support */ @media (prefers-color-scheme: dark) { :root { color-scheme: dark; } } @media (prefers-color-scheme: light) { :root { color-scheme: light; } } /* Better focus indicators */ .badge-item:focus-visible, .modern-btn:focus-visible, .hero-cta:focus-visible, .theme-toggle:focus-visible { outline: 2px solid var(--primary); outline-offset: 2px; box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.2); } /* Improved loading animation */ .stat-number { animation: countUp 1s ease-out; } @keyframes countUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } } /* Enhanced card interactions */ .modern-card:active, .stat-card:active, .trophy-card:active, .feature-card:active { transform: translateY(-5px) scale(0.98); } /* Better empty state styling */ .empty-state { padding: var(--spacing-3xl) var(--spacing-lg); text-align: center; color: var(--text-muted); background: var(--bg-tertiary); border-radius: var(--radius-md); border: 2px dashed var(--border-color); } .empty-state:hover { border-color: var(--primary); background: var(--bg-secondary); } /* Success state enhancements */ .success-state { padding: var(--spacing-3xl) var(--spacing-lg); text-align: center; background: rgba(16, 185, 129, 0.1); border-radius: var(--radius-md); border: 2px solid rgba(16, 185, 129, 0.3); } /* Improved chip styling */ .chip { position: relative; overflow: hidden; } .chip::before { content: ''; position: absolute; top: 0; left: -100%; width: 100%; height: 100%; background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent); transition: left 0.5s; } .chip:hover::before { left: 100%; } /* Enhanced trophy animation */ .trophy-icon { position: relative; } .trophy-icon::after { content: '✨'; position: absolute; top: -10px; right: -10px; font-size: 1rem; animation: sparkle 2s ease-in-out infinite; } @keyframes sparkle { 0%, 100% { opacity: 0; transform: scale(0.5) rotate(0deg); } 50% { opacity: 1; transform: scale(1) rotate(180deg); } } /* Better mobile navigation */ @media (max-width: 576px) { .modern-navbar .container { padding: 0 1rem; } .navbar-brand span { font-size: 0.9rem; } .modern-btn { font-size: 0.75rem; padding: 0.5rem 0.75rem; } } /* Enhanced accessibility */ @media (prefers-reduced-motion: reduce) { .ripple { animation: none; } .trophy-icon::after { animation: none; } .chip::before { transition: none; } } /* Print optimizations */ @media print { .hero-section { padding: 2rem 0; } .stats-grid { display: block; } .stat-card { display: inline-block; width: 30%; margin: 1rem; } .animate-fade-in-up, .animate-fade-in-left, .animate-fade-in-right { opacity: 1 !important; transform: none !important; } } /* Modal tam ortada (hem dikey hem yatay) */ .modal-dialog { display: flex; align-items: center; min-height: calc(100vh - 2rem); justify-content: center; } .modal.show .modal-dialog { margin-top: 0 !important; margin-bottom: 0 !important; } #customAnnouncementOverlay { display: none; position: fixed; top: 0; left: 0; width: 100vw; height: 100vh; z-index: 1999; background: rgba(30,40,60,0.32); -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px); transition: background 0.2s; }