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

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

:root {
  --bg: #050507;
  --bg-card: #0e0e12;
  --bg-card-hover: #141418;
  --bg-surface: #111116;
  --bg-input: #0a0a0e;
  --border: #1e1e26;
  --border-hover: #2a2a36;
  --text: #e8e8ed;
  --text-dim: #6b6b7b;
  --text-muted: #44445a;
  --accent: #00d4ff;
  --accent-hover: #00b8e6;
  --accent-glow: rgba(0, 212, 255, 0.15);
  --accent-glow-strong: rgba(0, 212, 255, 0.3);
  --red: #ff3b5c;
  --green: #00e676;
  --orange: #ff9100;
  --radius: 12px;
  --radius-sm: 8px;
  --radius-lg: 16px;
  --shadow: 0 4px 24px rgba(0,0,0,0.4);
  --shadow-lg: 0 8px 48px rgba(0,0,0,0.6);
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--accent-hover); }

::selection { background: var(--accent-glow-strong); color: #fff; }

/* ═══════════════════════════════════════════ */
/* HEADER                                      */
/* ═══════════════════════════════════════════ */
.header {
  background: linear-gradient(180deg, #0a0a10 0%, var(--bg) 100%);
  border-bottom: 1px solid var(--border);
  padding: 32px 20px 24px;
  text-align: center;
  position: relative;
}
.header::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 50%;
  transform: translateX(-50%);
  width: 200px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
}
.header h1 {
  font-family: 'JetBrains Mono', monospace;
  font-size: 2.8rem;
  font-weight: 900;
  color: #fff;
  letter-spacing: 6px;
  text-transform: uppercase;
  line-height: 1;
}
.header h1 span {
  background: linear-gradient(135deg, var(--accent) 0%, #0099cc 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.header .tagline {
  color: var(--text-dim);
  margin-top: 8px;
  font-size: 0.85rem;
  font-weight: 300;
  letter-spacing: 3px;
  text-transform: uppercase;
}
.nav {
  margin-top: 20px;
  display: flex;
  gap: 8px;
  justify-content: center;
}
.nav a {
  padding: 10px 24px;
  border: 1px solid var(--border);
  border-radius: 100px;
  color: var(--text-dim);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.5px;
  transition: all 0.3s ease;
  background: transparent;
}
.nav a:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-glow);
  box-shadow: 0 0 20px rgba(0, 212, 255, 0.1);
}
.nav a.active {
  border-color: var(--accent);
  color: #fff;
  background: linear-gradient(135deg, rgba(0,212,255,0.15) 0%, rgba(0,212,255,0.05) 100%);
}

/* ═══════════════════════════════════════════ */
/* STATS BAR                                   */
/* ═══════════════════════════════════════════ */
.stats-bar {
  display: flex;
  justify-content: center;
  gap: 32px;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-surface);
}
.stat {
  text-align: center;
}
.stat-value {
  font-family: 'JetBrains Mono', monospace;
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--accent);
}
.stat-label {
  font-size: 0.7rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-top: 2px;
}

/* ═══════════════════════════════════════════ */
/* GALLERY                                     */
/* ═══════════════════════════════════════════ */
.gallery {
  column-count: 3;
  column-gap: 20px;
  padding: 24px;
  max-width: 1500px;
  margin: 0 auto;
}
.gallery-item {
  break-inside: avoid;
  margin-bottom: 20px;
  background: var(--bg-card);
  border-radius: var(--radius);
  overflow: hidden;
  cursor: pointer;
  transition: all 0.3s ease;
  border: 1px solid var(--border);
  position: relative;
}
.gallery-item:hover {
  transform: translateY(-4px);
  border-color: var(--border-hover);
  box-shadow: var(--shadow-lg);
}
.gallery-item:hover .gallery-overlay {
  opacity: 1;
}
.gallery-item img {
  width: 100%;
  display: block;
  transition: transform 0.5s ease;
}
.gallery-item:hover img {
  transform: scale(1.03);
}
.gallery-overlay {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: linear-gradient(180deg, transparent 50%, rgba(0,0,0,0.8) 100%);
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}
.gallery-item .caption {
  padding: 14px 16px;
  font-size: 0.8rem;
  color: var(--text-dim);
  border-top: 1px solid var(--border);
}
.gallery-item .caption .title {
  color: var(--text);
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 4px;
}

@media (max-width: 1100px) { .gallery { column-count: 2; } }
@media (max-width: 600px) {
  .gallery { column-count: 1; padding: 12px; }
  .header h1 { font-size: 1.8rem; letter-spacing: 3px; }
  .stats-bar { gap: 20px; }
}

/* ═══════════════════════════════════════════ */
/* LOAD MORE                                   */
/* ═══════════════════════════════════════════ */
.load-more {
  text-align: center;
  padding: 40px 20px 60px;
}
.btn {
  background: linear-gradient(135deg, var(--accent) 0%, #0099cc 100%);
  color: #000;
  border: none;
  padding: 14px 36px;
  font-size: 0.9rem;
  font-weight: 700;
  border-radius: 100px;
  cursor: pointer;
  transition: all 0.3s ease;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}
.btn:hover {
  box-shadow: 0 0 30px rgba(0, 212, 255, 0.3);
  transform: translateY(-2px);
}
.btn:disabled {
  background: var(--border);
  color: var(--text-muted);
  cursor: default;
  box-shadow: none;
  transform: none;
}
.btn-secondary {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-dim);
  padding: 12px 28px;
  font-size: 0.85rem;
  font-weight: 500;
  border-radius: 100px;
  cursor: pointer;
  transition: all 0.3s ease;
}
.btn-secondary:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* ═══════════════════════════════════════════ */
/* LIGHTBOX                                    */
/* ═══════════════════════════════════════════ */
.lightbox {
  display: none;
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: rgba(0,0,0,0.96);
  z-index: 1000;
  justify-content: center;
  align-items: center;
  cursor: pointer;
  backdrop-filter: blur(20px);
}
.lightbox.active { display: flex; }
.lightbox img {
  max-width: 92vw;
  max-height: 92vh;
  object-fit: contain;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lg);
}
.lightbox-close {
  position: absolute;
  top: 24px; right: 24px;
  width: 44px; height: 44px;
  border-radius: 50%;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.15);
  color: #fff;
  font-size: 1.2rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
}
.lightbox-close:hover {
  background: rgba(255,255,255,0.2);
}

/* ═══════════════════════════════════════════ */
/* EMPTY STATE                                 */
/* ═══════════════════════════════════════════ */
.empty {
  text-align: center;
  padding: 120px 20px;
  color: var(--text-muted);
  font-size: 1rem;
}
.empty-icon {
  font-size: 4rem;
  margin-bottom: 16px;
  opacity: 0.3;
}
.empty p {
  margin-top: 8px;
  color: var(--text-dim);
  font-size: 0.9rem;
}

/* ═══════════════════════════════════════════ */
/* UPLOAD PAGE                                 */
/* ═══════════════════════════════════════════ */
.upload-container {
  max-width: 640px;
  margin: 48px auto;
  padding: 0 20px;
}
.upload-container h2 {
  text-align: center;
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 8px;
}
.upload-subtitle {
  text-align: center;
  color: var(--text-dim);
  font-size: 0.85rem;
  margin-bottom: 32px;
}
.drop-zone {
  border: 2px dashed var(--border);
  border-radius: var(--radius-lg);
  padding: 72px 20px;
  text-align: center;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.3s ease;
  margin-bottom: 24px;
  background: var(--bg-card);
  position: relative;
  overflow: hidden;
}
.drop-zone::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 50%, var(--accent-glow), transparent 70%);
  opacity: 0;
  transition: opacity 0.3s;
}
.drop-zone:hover::before, .drop-zone.dragover::before {
  opacity: 1;
}
.drop-zone:hover, .drop-zone.dragover {
  border-color: var(--accent);
  color: var(--accent);
}
.drop-zone .icon {
  font-size: 3.5rem;
  margin-bottom: 16px;
  position: relative;
}
.drop-zone .drop-text {
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-dim);
  position: relative;
}
.drop-zone .drop-hint {
  margin-top: 8px;
  font-size: 0.75rem;
  color: var(--text-muted);
  position: relative;
}
.drop-zone input { display: none; }

.preview-container {
  margin: 24px 0;
  text-align: center;
  display: none;
}
.preview-container img {
  max-width: 100%;
  max-height: 400px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
}

.form-group {
  margin-bottom: 20px;
}
.form-group label {
  display: block;
  margin-bottom: 8px;
  color: var(--text-dim);
  font-size: 0.8rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 1px;
}
.form-group input[type="text"] {
  width: 100%;
  padding: 14px 16px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-size: 0.95rem;
  font-family: inherit;
  transition: border-color 0.2s;
}
.form-group input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.upload-btn {
  width: 100%;
  padding: 16px;
  display: none;
  margin-top: 8px;
}

.upload-status {
  text-align: center;
  margin-top: 20px;
  font-size: 0.9rem;
  font-weight: 500;
}
.upload-status.success { color: var(--green); }
.upload-status.error { color: var(--red); }

.progress-bar {
  width: 100%;
  height: 3px;
  background: var(--border);
  border-radius: 2px;
  margin-top: 16px;
  display: none;
  overflow: hidden;
}
.progress-bar .fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent), #0099cc);
  border-radius: 2px;
  width: 0%;
  transition: width 0.3s;
}

/* ═══════════════════════════════════════════ */
/* ADMIN PAGE                                  */
/* ═══════════════════════════════════════════ */
.admin-login {
  max-width: 420px;
  margin: 120px auto;
  padding: 48px;
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  text-align: center;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-lg);
}
.admin-login h2 {
  margin-bottom: 8px;
  font-size: 1.3rem;
  font-weight: 700;
}
.admin-login .login-subtitle {
  color: var(--text-muted);
  font-size: 0.8rem;
  margin-bottom: 28px;
}
.admin-login input {
  width: 100%;
  padding: 14px 16px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-size: 0.95rem;
  font-family: inherit;
  margin-bottom: 16px;
  transition: border-color 0.2s;
}
.admin-login input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}
.admin-login .error-msg {
  color: var(--red);
  margin-bottom: 12px;
  display: none;
  font-size: 0.85rem;
}

.admin-panel { display: none; }
.admin-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px;
  max-width: 1500px;
  margin: 0 auto;
}
.admin-header h2 {
  font-size: 1.2rem;
  font-weight: 600;
}
.badge {
  background: var(--accent);
  color: #000;
  padding: 3px 10px;
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 700;
  margin-left: 8px;
  font-family: 'JetBrains Mono', monospace;
}

.pending-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 20px;
  padding: 0 24px 40px;
  max-width: 1500px;
  margin: 0 auto;
}
.pending-card {
  background: var(--bg-card);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  transition: border-color 0.2s;
}
.pending-card:hover { border-color: var(--border-hover); }
.pending-card img {
  width: 100%;
  max-height: 320px;
  object-fit: cover;
}
.pending-card .info {
  padding: 16px;
}
.pending-card .info .pending-title {
  font-weight: 600;
  margin-bottom: 6px;
  font-size: 0.95rem;
}
.pending-card .info .meta {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-bottom: 12px;
  font-family: 'JetBrains Mono', monospace;
  line-height: 1.6;
}
.pending-card .actions {
  display: flex;
  gap: 10px;
  padding: 0 16px 16px;
}
.btn-approve {
  flex: 1;
  background: var(--green);
  color: #000;
  border: none;
  padding: 10px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 700;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: all 0.2s;
}
.btn-approve:hover { box-shadow: 0 0 20px rgba(0,230,118,0.3); }
.btn-reject {
  flex: 1;
  background: transparent;
  color: var(--red);
  border: 1px solid var(--red);
  padding: 10px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 600;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: all 0.2s;
}
.btn-reject:hover { background: rgba(255,59,92,0.1); }
.btn-logout {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-muted);
  padding: 10px 20px;
  border-radius: 100px;
  cursor: pointer;
  font-size: 0.8rem;
  font-weight: 500;
  transition: all 0.2s;
}
.btn-logout:hover { border-color: var(--red); color: var(--red); }

/* ═══════════════════════════════════════════ */
/* FOOTER                                      */
/* ═══════════════════════════════════════════ */
.footer {
  border-top: 1px solid var(--border);
  padding: 40px 20px;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.75rem;
  letter-spacing: 1px;
}
.footer a { color: var(--text-dim); }
.footer a:hover { color: var(--accent); }
.footer .footer-links {
  margin-top: 8px;
  display: flex;
  gap: 20px;
  justify-content: center;
}

/* ═══════════════════════════════════════════ */
/* ANIMATIONS                                  */
/* ═══════════════════════════════════════════ */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}
.gallery-item {
  animation: fadeInUp 0.4s ease forwards;
}
.gallery-item:nth-child(3n+1) { animation-delay: 0.05s; }
.gallery-item:nth-child(3n+2) { animation-delay: 0.1s; }
.gallery-item:nth-child(3n+3) { animation-delay: 0.15s; }

/* Smooth scrollbar */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--border-hover); }
