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

:root {
  --bg-primary: #000000;
  --bg-secondary: #000000;
  --bg-tertiary: #000000;
  --bg-card: #000000;
  --bg-hover: #111111;
  --text-primary: #ffffff;
  --text-secondary: #f0f0f0;
  --text-muted: #cccccc;
  --border-primary: #ffffff;
  --border-secondary: #f0f0f0;
  --accent-primary: #ffffff;
  --accent-hover: #f0f0f0;
  --accent-active: #e0e0e0;
  --success: #ffffff;
  --warning: #ffffff;
  --error: #ffffff;
  --shadow-sm: 0 1px 2px 0 rgba(255, 255, 255, 0.1);
  --shadow-md: 0 4px 6px -1px rgba(255, 255, 255, 0.1), 0 2px 4px -1px rgba(255, 255, 255, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(255, 255, 255, 0.1), 0 4px 6px -2px rgba(255, 255, 255, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(255, 255, 255, 0.1), 0 10px 10px -5px rgba(255, 255, 255, 0.04);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Tajawal', system-ui, -apple-system, sans-serif;
  direction: rtl;
  line-height: 1.6;
  font-weight: 400;
  color: var(--text-primary);
  background: var(--bg-primary);
  overflow-x: hidden;
}

.main-site {
  background: var(--bg-primary);
  min-height: 100vh;
  position: relative;
}

#particles-js {
  position: fixed;
  width: 100%;
  height: 100%;
  top: 0;
  right: 0;
  z-index: 0;
}

.hero-section {
  background: rgba(0, 0, 0, 0.9);
  border: 2px solid var(--border-primary);
  position: relative;
  z-index: 1;
  backdrop-filter: blur(15px);
  animation: fadeInUp 0.8s ease-out;
}

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

.content-card {
  background: rgba(0, 0, 0, 0.85);
  border: 2px solid var(--border-primary);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(15px);
  animation: slideInUp 0.6s ease-out;
}

@keyframes slideInUp {
  from {
    opacity: 0;
    transform: translateY(40px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.content-card::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.15) 0%, transparent 50%);
  opacity: 0;
  transition: all 0.4s ease;
}

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

.content-card:hover {
  transform: translateY(-10px) scale(1.03);
  border-color: var(--border-primary);
  box-shadow: 
    0 30px 60px -12px rgba(255, 255, 255, 0.3),
    0 0 40px rgba(255, 255, 255, 0.15);
  background: rgba(0, 0, 0, 0.95);
}

.content-type-nav {
  background: rgba(0, 0, 0, 0.85);
  border: 2px solid var(--border-primary);
  box-shadow: var(--shadow-sm);
  backdrop-filter: blur(15px);
  animation: fadeIn 0.8s ease-out 0.2s both;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.content-type-btn {
  background: transparent;
  border: 2px solid var(--border-primary);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  color: var(--text-secondary);
  position: relative;
  overflow: hidden;
}

.content-type-btn::before {
  content: '';
  position: absolute;
  top: 0;
  right: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.15), transparent);
  transition: all 0.6s ease;
}

.content-type-btn:hover::before {
  right: 100%;
}

.content-type-btn:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: var(--border-primary);
  color: var(--text-primary);
  transform: translateY(-3px);
}

.content-type-btn.active {
  background: var(--text-primary);
  border-color: var(--text-primary);
  color: var(--bg-primary);
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(255, 255, 255, 0.4); }
  50% { box-shadow: 0 0 0 12px rgba(255, 255, 255, 0); }
}

.category-tab {
  background: transparent;
  border: 2px solid var(--border-primary);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  color: var(--text-secondary);
  position: relative;
  overflow: hidden;
}

.category-tab::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 0;
  height: 100%;
  background: rgba(255, 255, 255, 0.12);
  transition: width 0.3s ease;
}

.category-tab:hover::before {
  width: 100%;
}

.category-tab:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--border-primary);
  color: var(--text-primary);
  transform: translateY(-3px);
}

.category-tab.active {
  background: var(--text-primary);
  border-color: var(--text-primary);
  color: var(--bg-primary);
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.admin-site {
  background: var(--bg-primary);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.login-card, .admin-panel {
  background: rgba(0, 0, 0, 0.95);
  border: 2px solid var(--border-primary);
  box-shadow: var(--shadow-xl);
  border-radius: 1rem;
  color: var(--text-primary);
  backdrop-filter: blur(20px);
  animation: scaleIn 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

.admin-panel {
  max-width: 1200px;
  width: 100%;
}

.form-input {
  background: rgba(0, 0, 0, 0.85);
  border: 2px solid var(--border-primary);
  color: var(--text-primary);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  font-size: 1rem;
  backdrop-filter: blur(10px);
}

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

.form-input:focus {
  background: rgba(0, 0, 0, 0.95);
  border-color: var(--text-primary);
  box-shadow: 
    0 0 0 4px rgba(255, 255, 255, 0.15),
    0 12px 24px rgba(255, 255, 255, 0.12);
  outline: none;
  transform: translateY(-3px);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-weight: 600;
  border: 2px solid var(--border-primary);
  border-radius: 0.75rem;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  text-decoration: none;
  font-size: 0.95rem;
  padding: 0.75rem 1.5rem;
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  top: 50%;
  right: 50%;
  width: 0;
  height: 0;
  background: rgba(255, 255, 255, 0.15);
  border-radius: 50%;
  transform: translate(50%, -50%);
  transition: all 0.6s ease;
}

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

.btn-primary {
  background: var(--text-primary);
  color: var(--bg-primary);
  box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
  background: var(--accent-hover);
  transform: translateY(-4px) scale(1.06);
  box-shadow: var(--shadow-lg);
}

.btn-primary:active {
  background: var(--accent-active);
  transform: translateY(-2px);
}

.btn-error {
  background: var(--text-primary);
  color: var(--bg-primary);
  box-shadow: var(--shadow-sm);
}

.btn-error:hover {
  background: var(--accent-hover);
  transform: translateY(-4px) scale(1.06);
  box-shadow: var(--shadow-lg);
}

.btn-warning {
  background: var(--text-primary);
  color: var(--bg-primary);
  box-shadow: var(--shadow-sm);
}

.btn-warning:hover {
  background: var(--accent-hover);
  transform: translateY(-4px) scale(1.06);
  box-shadow: var(--shadow-lg);
}

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

.btn-outline:hover {
  background: var(--text-primary);
  color: var(--bg-primary);
  transform: translateY(-4px) scale(1.06);
}

.card {
  background: rgba(0, 0, 0, 0.95);
  border-radius: 1rem;
  box-shadow: var(--shadow-md);
  border: 2px solid var(--border-primary);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  color: var(--text-primary);
  backdrop-filter: blur(15px);
  animation: slideInLeft 0.6s ease-out;
}

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

.card:hover {
  transform: translateY(-6px) rotate(1.5deg);
  box-shadow: var(--shadow-xl);
}

.card-header {
  background: var(--text-primary);
  color: var(--bg-primary);
  border-radius: 1rem 1rem 0 0;
  animation: slideInDown 0.5s ease-out;
}

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

.status-online {
  background: var(--text-primary);
  color: var(--bg-primary);
  box-shadow: var(--shadow-sm);
  animation: bounce 2s infinite;
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
  40% { transform: translateY(-6px); }
  60% { transform: translateY(-4px); }
}

.message {
  position: fixed;
  top: 1.5rem;
  right: 1.5rem;
  padding: 1rem 1.5rem;
  border-radius: 0.75rem;
  box-shadow: var(--shadow-xl);
  z-index: 1000;
  border: 2px solid var(--border-primary);
  max-width: 400px;
  font-weight: 600;
  animation: slideInRight 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
  background: rgba(0, 0, 0, 0.98);
  backdrop-filter: blur(20px);
}

@keyframes slideInRight {
  from {
    transform: translateX(100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

.message-success {
  background: rgba(0, 0, 0, 0.98);
  color: var(--text-primary);
  border-color: var(--text-primary);
}

.message-error {
  background: rgba(0, 0, 0, 0.98);
  color: var(--text-primary);
  border-color: var(--text-primary);
}

.loading-spinner {
  border: 4px solid rgba(255, 255, 255, 0.2);
  border-top: 4px solid var(--text-primary);
  border-right: 4px solid var(--text-primary);
  border-radius: 50%;
  width: 3rem;
  height: 3rem;
  animation: spin 1s linear infinite, glow 2s ease-in-out infinite;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

@keyframes glow {
  0%, 100% { box-shadow: 0 0 8px rgba(255, 255, 255, 0.4); }
  50% { box-shadow: 0 0 25px rgba(255, 255, 255, 0.8); }
}

.video-item, .document-item {
  background: rgba(0, 0, 0, 0.95);
  border: 2px solid var(--border-primary);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  color: var(--text-primary);
  backdrop-filter: blur(15px);
}

.video-item:hover, .document-item:hover {
  transform: translateX(-6px) scale(1.03);
  border-color: var(--text-primary);
  box-shadow: var(--shadow-lg);
  background: rgba(0, 0, 0, 0.98);
}

.glass {
  background: rgba(255, 255, 255, 0.08);
  border: 2px solid var(--border-primary);
  box-shadow: var(--shadow-sm);
  backdrop-filter: blur(15px);
}

.gradient-text {
  color: var(--text-primary);
  animation: textGlow 3s ease-in-out infinite;
}

@keyframes textGlow {
  0%, 100% { text-shadow: 0 0 12px rgba(255, 255, 255, 0.6); }
  50% { text-shadow: 0 0 25px rgba(255, 255, 255, 0.9), 0 0 35px rgba(255, 255, 255, 0.7); }
}

::-webkit-scrollbar {
  width: 10px;
}

::-webkit-scrollbar-track {
  background: var(--bg-primary);
  border-radius: 6px;
}

::-webkit-scrollbar-thumb {
  background: var(--text-primary);
  border-radius: 6px;
  border: 2px solid var(--bg-primary);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--accent-hover);
}

button:focus, input:focus, textarea:focus, select:focus {
  outline: 3px solid var(--text-primary);
  outline-offset: 4px;
}

::selection {
  background: var(--text-primary);
  color: var(--bg-primary);
}

.tab-btn {
  background: transparent;
  border: 2px solid var(--border-primary);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  color: var(--text-secondary);
  position: relative;
  overflow: hidden;
}

.tab-btn::after {
  content: '';
  position: absolute;
  bottom: 0;
  right: 0;
  width: 0;
  height: 4px;
  background: var(--text-primary);
  transition: width 0.3s ease;
}

.tab-btn:hover::after {
  width: 100%;
}

.tab-btn:hover {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-primary);
}

.tab-btn.active {
  background: var(--text-primary);
  border-color: var(--text-primary);
  color: var(--bg-primary);
  box-shadow: var(--shadow-sm);
  transform: translateY(-3px);
}

.content-card img {
  transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  filter: brightness(0.85);
}

.content-card:hover img {
  transform: scale(1.12) rotate(1.5deg);
  filter: brightness(1.15);
}

footer {
  background: rgba(0, 0, 0, 0.95);
  border-top: 2px solid var(--border-primary);
  backdrop-filter: blur(15px);
}

#content-counter {
  background: rgba(0, 0, 0, 0.85);
  border: 2px solid var(--border-primary);
  padding: 0.75rem 1.5rem;
  border-radius: 0.75rem;
  font-size: 0.9rem;
  color: var(--text-secondary);
  backdrop-filter: blur(15px);
  animation: pulse 2s infinite;
}

#empty-state {
  background: rgba(0, 0, 0, 0.95);
  border: 2px solid var(--border-primary);
  border-radius: 1rem;
  margin: 2rem auto;
  max-width: 500px;
  color: var(--text-secondary);
  backdrop-filter: blur(20px);
  animation: wobble 3s ease-in-out infinite;
}

@keyframes wobble {
  0%, 100% { transform: rotate(0deg); }
  25% { transform: rotate(0.8deg); }
  75% { transform: rotate(-0.8deg); }
}

.admin-panel-header {
  background: rgba(0, 0, 0, 0.95);
  border-bottom: 2px solid var(--border-primary);
  backdrop-filter: blur(15px);
}

.admin-form-section {
  background: rgba(0, 0, 0, 0.95);
  border: 2px solid var(--border-primary);
  backdrop-filter: blur(15px);
}

.admin-list-section {
  background: rgba(0, 0, 0, 0.95);
  border: 2px solid var(--border-primary);
  backdrop-filter: blur(15px);
}

.form-label {
  color: var(--text-primary);
  font-weight: 600;
  animation: fadeIn 0.8s ease-out;
}

.form-hint {
  color: var(--text-muted);
  font-size: 0.875rem;
}

.content-badge {
  background: transparent;
  color: var(--text-secondary);
  border: 2px solid var(--border-primary);
  transition: all 0.3s ease;
}

.content-badge:hover {
  background: rgba(255, 255, 255, 0.15);
  color: var(--text-primary);
  transform: scale(1.12);
}

.content-badge.video {
  background: transparent;
  color: var(--text-primary);
  border-color: var(--text-primary);
}

.content-badge.document {
  background: transparent;
  color: var(--text-primary);
  border-color: var(--text-primary);
}

.category-badge {
  background: transparent;
  color: var(--text-primary);
  border: 2px solid var(--text-primary);
  transition: all 0.3s ease;
}

.category-badge:hover {
  background: rgba(255, 255, 255, 0.15);
  transform: translateY(-3px);
}

.action-btn {
  padding: 0.5rem 0.75rem;
  font-size: 0.875rem;
  border-radius: 0.5rem;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  border: 2px solid var(--border-primary);
}

.action-btn:hover {
  transform: translateY(-3px) scale(1.06);
  box-shadow: var(--shadow-md);
}

.input-group {
  margin-bottom: 1rem;
  animation: slideInUp 0.6s ease-out;
}

.input-group label {
  display: block;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
  font-weight: 500;
}

.stats-card {
  background: rgba(0, 0, 0, 0.95);
  border: 2px solid var(--border-primary);
  border-radius: 0.75rem;
  padding: 1rem;
  backdrop-filter: blur(15px);
  transition: all 0.3s ease;
}

.stats-card:hover {
  transform: translateY(-6px) scale(1.03);
  box-shadow: var(--shadow-lg);
}

.stats-number {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
  animation: countUp 1s ease-out;
}

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

.stats-label {
  font-size: 0.875rem;
  color: var(--text-muted);
}

.separator {
  border: none;
  height: 2px;
  background: var(--border-primary);
  margin: 1rem 0;
  animation: expandWidth 0.8s ease-out;
}

@keyframes expandWidth {
  from { width: 0; }
  to { width: 100%; }
}

.text-muted {
  color: var(--text-muted);
}

.text-secondary {
  color: var(--text-secondary);
}

.bg-hover:hover {
  background: var(--bg-hover);
}

.border-light {
  border-color: var(--border-secondary);
}

.floating {
  animation: floating 3s ease-in-out infinite;
}

@keyframes floating {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

.ripple {
  position: relative;
  overflow: hidden;
}

.ripple::after {
  content: '';
  position: absolute;
  top: 50%;
  right: 50%;
  width: 0;
  height: 0;
  background: rgba(255, 255, 255, 0.4);
  border-radius: 50%;
  transform: translate(50%, -50%);
  transition: width 0.6s, height 0.6s;
}

.ripple:hover::after {
  width: 300px;
  height: 300px;
}

.typewriter {
  overflow: hidden;
  border-right: 3px solid var(--text-primary);
  white-space: nowrap;
  animation: typing 3.5s steps(40, end), blink-caret 0.75s step-end infinite;
}

@keyframes typing {
  from { width: 0 }
  to { width: 100% }
}

@keyframes blink-caret {
  from, to { border-color: transparent }
  50% { border-color: var(--text-primary) }
}

@media (max-width: 768px) {
  .admin-site {
    padding: 0.5rem;
    align-items: flex-start;
  }
  
  .admin-panel {
    margin: 0.5rem auto;
    border-radius: 0.75rem;
  }
  
  .message {
    right: 0.5rem;
    left: 0.5rem;
    max-width: none;
    top: 0.5rem;
  }
  
  .content-card:hover {
    transform: translateY(-5px) scale(1.02);
  }
  
  .btn {
    padding: 0.875rem 1.25rem;
    font-size: 0.9rem;
  }
  
  .hero-section {
    padding: 1.5rem 1rem !important;
  }
  
  .content-type-nav {
    max-width: 100%;
  }
  
  .content-type-btn {
    padding: 0.75rem 0.5rem;
    font-size: 0.8rem;
  }
  
  .category-tab {
    padding: 0.75rem 1rem;
    font-size: 0.85rem;
  }
  
  #content-counter {
    font-size: 0.8rem;
    padding: 0.5rem 1rem;
  }
  
  .grid-cols-1 {
    grid-template-columns: 1fr;
  }
  
  .grid-cols-2 {
    grid-template-columns: 1fr;
  }
  
  .grid-cols-3 {
    grid-template-columns: 1fr;
  }
  
  .admin-panel-header {
    padding: 1rem;
  }
  
  .card {
    margin-bottom: 1rem;
  }
}

@media (max-width: 480px) {
  .text-3xl {
    font-size: 1.5rem;
  }
  
  .text-2xl {
    font-size: 1.25rem;
  }
  
  .text-xl {
    font-size: 1.125rem;
  }
  
  .p-8 {
    padding: 1.5rem;
  }
  
  .p-6 {
    padding: 1rem;
  }
  
  .gap-8 {
    gap: 1rem;
  }
  
  .gap-6 {
    gap: 0.75rem;
  }
  
  .btn {
    width: 100%;
    justify-content: center;
  }
  
  .content-type-nav {
    flex-direction: column;
  }
  
  .content-type-btn {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}
