/* ─── Admin Panel Styles (scoped under #adminOverlay) ─── */

#adminOverlay {
  --bg-primary: #07070d;
  --bg-secondary: #0b0b14;
  --bg-tertiary: #0f0f1a;
  --bg-elevated: #13131f;
  --surface: rgba(255,255,255,0.03);
  --surface-hover: rgba(255,255,255,0.06);
  --border: rgba(255,255,255,0.06);
  --border-hover: rgba(255,255,255,0.12);
  --text-primary: #e8edf5;
  --text-secondary: #8892a8;
  --text-tertiary: #556075;
  --text-muted: #3a4458;
  --accent-1: #38bdf8;
  --accent-2: #b91c1c;
  --accent-3: #7dd3fc;
  --gradient-main: linear-gradient(135deg, #38bdf8, #b91c1c, #7dd3fc);
  --gradient-accent: linear-gradient(135deg, #38bdf8, #b91c1c);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 24px;
  --radius-full: 9999px;
  --font-sans: 'Inter',-apple-system,BlinkMacSystemFont,sans-serif;
  --font-mono: 'JetBrains Mono',monospace;
  --ease-out: cubic-bezier(0.16,1,0.3,1);
  --ease-smooth: cubic-bezier(0.4,0,0.2,1);
  --transition-fast: 0.2s var(--ease-smooth);
  --transition-base: 0.4s var(--ease-smooth);
  --sidebar-width: 260px;
}

/* Reset bare nav rule from style.css that interferes with admin sidebar */
#adminOverlay nav {
  position: static !important;
  top: auto !important;
  left: auto !important;
  transform: none !important;
  z-index: auto !important;
  border-radius: 0 !important;
  background: none !important;
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
  border: none !important;
  transition: none !important;
  box-shadow: none !important;
  margin: 0 !important;
  padding: inherit;
  width: 100%;
  box-sizing: border-box;
}
#adminOverlay .sidebar-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
  border: none;
  background: none;
  width: 100%;
  text-align: left;
  font-family: inherit;
  box-sizing: border-box;
}
#adminOverlay .sidebar-link:hover { background: var(--surface-hover); color: var(--text-primary); }
#adminOverlay .sidebar-link.active { background: rgba(56,189,248,0.08); color: var(--accent-1); }

#adminOverlay .stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}
#adminOverlay .stat-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 22px 24px;
  transition: all var(--transition-base);
}
#adminOverlay .stat-card:hover { border-color: var(--border-hover); transform: translateY(-2px); }
#adminOverlay .stat-card .sval { font-size: 32px; font-weight: 800; line-height: 1; margin-bottom: 4px; background: var(--gradient-main); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
#adminOverlay .stat-card .slabel { font-size: 12px; color: var(--text-tertiary); font-weight: 500; }
#adminOverlay .stat-card .sicon { margin-bottom: 8px; opacity: 0.5; }

#adminOverlay .card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  transition: all var(--transition-base);
  margin-bottom: 20px;
}
#adminOverlay .card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}
#adminOverlay .card-title { font-size: 15px; font-weight: 600; }

#adminOverlay .table-wrap { overflow-x: auto; }
#adminOverlay table { width: 100%; border-collapse: collapse; }
#adminOverlay th {
  text-align: left;
  padding: 12px 16px;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--text-tertiary);
  font-weight: 600;
  border-bottom: 1px solid var(--border);
}
#adminOverlay td {
  padding: 12px 16px;
  font-size: 14px;
  color: var(--text-secondary);
  border-bottom: 1px solid rgba(255,255,255,0.03);
}
#adminOverlay tr:hover td { background: var(--surface-hover); }

#adminOverlay .badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  font-size: 11px; font-weight: 600;
}
#adminOverlay .badge-green { background: rgba(34,197,94,0.1); color: #22c55e; }
#adminOverlay .badge-yellow { background: rgba(234,179,8,0.1); color: #eab308; }
#adminOverlay .badge-blue { background: rgba(56,189,248,0.1); color: #38bdf8; }
#adminOverlay .badge-gray { background: var(--surface-hover); color: var(--text-tertiary); }

#adminOverlay .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 9px 18px;
  border-radius: var(--radius-sm);
  font-size: 13px; font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
  border: none;
  white-space: nowrap;
}
#adminOverlay .btn-primary { background: var(--gradient-main); color: #fff; }
#adminOverlay .btn-primary:hover { box-shadow: 0 4px 16px rgba(56,189,248,0.25); transform: translateY(-1px); }
#adminOverlay .btn-secondary { background: var(--surface); color: var(--text-primary); border: 1px solid var(--border); }
#adminOverlay .btn-secondary:hover { background: var(--surface-hover); }
#adminOverlay .btn-danger { background: rgba(185,28,28,0.15); color: #fca5a5; border: 1px solid rgba(185,28,28,0.2); }
#adminOverlay .btn-danger:hover { background: rgba(185,28,28,0.25); }
#adminOverlay .btn-sm { padding: 6px 12px; font-size: 11px; }
#adminOverlay .btn-group { display: flex; gap: 6px; flex-wrap: wrap; }

#adminOverlay .form-group { margin-bottom: 16px; }
#adminOverlay .form-group label { display: block; font-size: 12px; font-weight: 600; color: var(--text-secondary); margin-bottom: 6px; }
#adminOverlay .form-group input, #adminOverlay .form-group textarea, #adminOverlay .form-group select {
  width: 100%;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--bg-tertiary);
  color: var(--text-primary);
  font-size: 14px;
  font-family: inherit;
  outline: none;
  transition: all var(--transition-fast);
}
#adminOverlay .form-group input:focus, #adminOverlay .form-group textarea:focus { border-color: var(--accent-1); box-shadow: 0 0 0 3px rgba(56,189,248,0.08); }
#adminOverlay .form-group textarea { min-height: 80px; resize: vertical; }

#adminOverlay .form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
#adminOverlay .form-actions { display: flex; gap: 10px; margin-top: 20px; padding-top: 16px; border-top: 1px solid var(--border); }
#adminOverlay .form-hint { font-size: 11px; color: var(--text-muted); margin-top: 4px; }

#adminOverlay .tab-bar {
  display: flex;
  gap: 4px;
  margin-bottom: 20px;
  padding: 4px;
  background: var(--surface);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
}
#adminOverlay .tab-btn {
  padding: 8px 18px;
  border-radius: 6px;
  border: none;
  background: transparent;
  color: var(--text-tertiary);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  font-family: inherit;
  transition: all var(--transition-fast);
}
#adminOverlay .tab-btn.active { background: var(--bg-elevated); color: var(--text-primary); }
#adminOverlay .tab-btn:hover:not(.active) { color: var(--text-secondary); }
#adminOverlay .tab-content { display: none; }
#adminOverlay .tab-content.active { display: block; }

#adminOverlay .slide-item {
  padding: 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  margin-bottom: 10px;
  background: var(--bg-tertiary);
}
#adminOverlay .slide-item .row { display: flex; gap: 10px; flex-wrap: wrap; align-items: flex-start; margin-bottom: 8px; }

#adminOverlay .toast-container {
  position: fixed;
  top: 16px;
  right: 16px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
#adminOverlay .toast {
  padding: 12px 20px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 500;
  animation: slideIn 0.3s var(--ease-out);
  box-shadow: 0 4px 20px rgba(0,0,0,0.3);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border);
}
#adminOverlay .toast-success { background: rgba(34,197,94,0.12); color: #22c55e; border-color: rgba(34,197,94,0.2); }
#adminOverlay .toast-error { background: rgba(185,28,28,0.12); color: #fca5a5; border-color: rgba(185,28,28,0.2); }
#adminOverlay .toast-info { background: rgba(56,189,248,0.12); color: #38bdf8; border-color: rgba(56,189,248,0.2); }

#adminOverlay .empty-state { text-align: center; padding: 40px 20px; color: var(--text-tertiary); }
#adminOverlay .empty-state .eicon { margin-bottom: 12px; opacity: 0.3; display:inline-flex;align-items:center;justify-content:center; }
#adminOverlay .empty-state h3 { font-size: 16px; color: var(--text-secondary); margin-bottom: 4px; }
#adminOverlay .empty-state p { font-size: 13px; }
#adminOverlay .text-sm { font-size: 12px; color: var(--text-tertiary); }
#adminOverlay .text-xs { font-size: 11px; color: var(--text-muted); }
#adminOverlay .truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 200px; }
#adminOverlay .fade-in { animation: fadeUp 0.4s ease; }
#adminOverlay .mb-16 { margin-bottom: 16px; }
#adminOverlay .mt-16 { margin-top: 16px; }
#adminOverlay .flex-between { display: flex; align-items: center; justify-content: space-between; }
#adminOverlay .flex-center { display: flex; align-items: center; gap: 8px; }
#adminOverlay .gap-8 { gap: 8px; }
#adminOverlay .hidden { display: none !important; }

@keyframes slideIn { from { opacity: 0; transform: translateX(20px); } to { opacity: 1; transform: translateX(0); } }
@keyframes fadeUp { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }

@media (max-width: 768px) {
  #adminOverlay #dashboard>div { position: relative; }
  #adminOverlay #sidebar { position: absolute; left: 0; top: 0; z-index: 200; height:100%; width:260px; min-width:260px; max-width:260px; transform: translateX(-100%); transition: transform 0.3s var(--ease-out); }
  #adminOverlay #sidebar.open { transform: translateX(0); }
  #adminOverlay #sidebarToggle { display: flex !important; }
  #adminOverlay .stat-grid { grid-template-columns: 1fr; }
  #adminOverlay .form-grid { grid-template-columns: 1fr; }
  #adminOverlay #mainContent { padding: 16px; }
}

@media (max-width: 480px) {
  #adminOverlay #sidebar { width: 85vw; min-width: 85vw; max-width: 85vw; }
  #adminOverlay #mainContent { padding: 12px; }
  #adminOverlay .card { padding: 16px; }
  #adminOverlay .form-grid { gap: 10px; }
  #adminOverlay .slide-item .row { flex-direction: column; }
  #adminOverlay .slide-item .row input,
  #adminOverlay .slide-item .row select { width: 100%; }
}