:root {
  --admin-bg: #f0f2f5;
  --admin-sidebar: #1a2b4a;
  --admin-sidebar-text: #cbd5e1;
  --admin-primary: #0056b3;
  --admin-danger: #dc3545;
  --admin-border: #e2e8f0;
  --admin-card: #ffffff;
}

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

.admin-body {
  font-family: 'Inter', sans-serif;
  background: var(--admin-bg);
  color: #1a1a1a;
  min-height: 100vh;
}

.admin-layout { display: flex; min-height: 100vh; }

.admin-sidebar {
  width: 260px;
  background: var(--admin-sidebar);
  color: var(--admin-sidebar-text);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
}

.admin-brand {
  padding: 24px 20px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.admin-brand a {
  color: #fff;
  font-weight: 800;
  font-size: 1.25rem;
  text-decoration: none;
  display: block;
}
.admin-brand span { font-size: 0.75rem; opacity: 0.7; }

.admin-nav { flex: 1; padding: 16px 12px; }
.admin-nav a {
  display: block;
  padding: 10px 14px;
  color: var(--admin-sidebar-text);
  text-decoration: none;
  border-radius: 8px;
  font-size: 0.9rem;
  margin-bottom: 4px;
}
.admin-nav a:hover, .admin-nav a.active {
  background: rgba(255,255,255,0.12);
  color: #fff;
}

.admin-sidebar-footer {
  padding: 16px 20px;
  border-top: 1px solid rgba(255,255,255,0.1);
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.admin-sidebar-footer a { color: var(--admin-sidebar-text); font-size: 0.85rem; text-decoration: none; }

.admin-main { flex: 1; display: flex; flex-direction: column; min-width: 0; }

.admin-topbar {
  background: var(--admin-card);
  padding: 20px 32px;
  border-bottom: 1px solid var(--admin-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.admin-topbar h1 { font-size: 1.5rem; }
.admin-user-badge { font-size: 0.85rem; color: #64748b; }

.admin-flashes { padding: 12px 32px 0; }
.admin-flash {
  padding: 12px 16px;
  border-radius: 8px;
  margin-bottom: 8px;
  font-size: 0.9rem;
}
.admin-flash-success { background: #d1fae5; color: #065f46; }
.admin-flash-error { background: #fee2e2; color: #991b1b; }

.admin-content { padding: 24px 32px 48px; flex: 1; }

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 16px;
  margin-bottom: 32px;
}
.stat-card {
  background: var(--admin-card);
  padding: 20px;
  border-radius: 12px;
  border: 1px solid var(--admin-border);
}
.stat-card span { display: block; font-size: 0.8rem; color: #64748b; margin-bottom: 8px; }
.stat-card strong { font-size: 1.75rem; }
.stat-card.warn strong { color: #d97706; }

.admin-section, .admin-card {
  background: var(--admin-card);
  border: 1px solid var(--admin-border);
  border-radius: 12px;
  padding: 24px;
  margin-bottom: 24px;
}
.section-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px; }

.admin-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--admin-card);
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--admin-border);
}
.admin-table th, .admin-table td {
  padding: 12px 16px;
  text-align: left;
  border-bottom: 1px solid var(--admin-border);
  font-size: 0.875rem;
}
.admin-table th { background: #f8fafc; font-weight: 600; color: #475569; }
.admin-table .thumb { width: 48px; height: 48px; object-fit: cover; border-radius: 6px; }
.admin-table .actions { display: flex; gap: 8px; align-items: center; }
.admin-table .actions form { margin: 0; }

.toolbar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; gap: 16px; flex-wrap: wrap; }
.search-form { display: flex; gap: 8px; }
.search-form input { padding: 8px 12px; border: 1px solid var(--admin-border); border-radius: 8px; min-width: 240px; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px 16px;
  border-radius: 8px;
  font-size: 0.875rem;
  font-weight: 600;
  border: 1px solid var(--admin-border);
  background: #fff;
  color: #334155;
  cursor: pointer;
  text-decoration: none;
  font-family: inherit;
}
.btn-primary { background: var(--admin-primary); color: #fff; border-color: var(--admin-primary); }
.btn-danger { background: var(--admin-danger); color: #fff; border-color: var(--admin-danger); }
.btn-sm { padding: 6px 12px; font-size: 0.8rem; }
.btn-block { width: 100%; }

.admin-form { background: var(--admin-card); padding: 24px; border-radius: 12px; border: 1px solid var(--admin-border); }
.admin-form.narrow { max-width: 480px; }
.admin-form h2 { font-size: 1.1rem; margin: 24px 0 16px; }
.admin-form h2:first-child { margin-top: 0; }

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group.full { grid-column: 1 / -1; }
.section-label { font-size: 0.85rem; font-weight: 600; color: #475569; margin-bottom: 4px; }
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.pricing-row .form-group { margin: 0; }
.form-section-title {
  grid-column: 1 / -1;
  font-size: 1.15rem;
  margin: 24px 0 8px;
  padding-top: 16px;
  border-top: 1px solid var(--admin-border);
}
.form-subsection {
  grid-column: 1 / -1;
  font-size: 0.95rem;
  margin: 16px 0 4px;
  color: #64748b;
}
.form-group label { font-size: 0.85rem; font-weight: 600; color: #475569; }
.form-group input, .form-group select, .form-group textarea {
  padding: 10px 12px;
  border: 1px solid var(--admin-border);
  border-radius: 8px;
  font-size: 0.9rem;
  font-family: inherit;
}
.checkbox-group label { font-weight: 400; display: flex; align-items: center; gap: 8px; }
.form-actions { display: flex; gap: 12px; margin-top: 24px; }
.preview-img { max-width: 200px; margin-top: 8px; border-radius: 8px; border: 1px solid var(--admin-border); }

.media-upload-section .hint { margin-top: 4px; font-size: 0.85rem; }
.hint.warn { color: #b45309; }
.sport-select { min-width: 220px; }

.media-drop-zone {
  border: 2px dashed var(--admin-border);
  border-radius: 12px;
  padding: 28px 20px;
  text-align: center;
  cursor: pointer;
  background: #f8fafc;
  margin-top: 12px;
  position: relative;
}
.media-drop-zone.drag-over { border-color: #2563eb; background: #eff6ff; }
.media-drop-zone input[type="file"] {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
  width: 100%;
  height: 100%;
}
.media-drop-zone p { margin: 4px 0; color: #475569; }

.media-scroll-wrap {
  margin: 12px 0 16px;
}
.media-scroll-hint {
  margin: 0 0 8px;
  font-size: 0.82rem;
}
.media-preview-grid,
.media-existing-grid {
  display: flex;
  flex-wrap: nowrap;
  gap: 12px;
  overflow-x: auto;
  overflow-y: hidden;
  padding: 4px 2px 12px;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}
.media-preview-grid::-webkit-scrollbar,
.media-existing-grid::-webkit-scrollbar {
  height: 8px;
}
.media-preview-grid::-webkit-scrollbar-thumb,
.media-existing-grid::-webkit-scrollbar-thumb {
  background: #cbd5e1;
  border-radius: 4px;
}
.media-preview-card {
  border: 1px solid var(--admin-border);
  border-radius: 10px;
  overflow: hidden;
  background: #fff;
  display: flex;
  flex-direction: column;
  position: relative;
  flex: 0 0 150px;
  width: 150px;
  min-width: 150px;
}
.media-preview-card.dragging {
  opacity: 0.55;
  border-color: var(--admin-primary);
}
.media-drag-handle {
  position: absolute;
  top: 6px;
  left: 6px;
  z-index: 3;
  background: rgba(15, 23, 42, 0.72);
  color: #fff;
  font-size: 0.85rem;
  line-height: 1;
  padding: 6px 8px;
  border-radius: 6px;
  cursor: grab;
  user-select: none;
  touch-action: none;
}
.media-drag-handle:active { cursor: grabbing; }
.media-primary-badge {
  position: absolute;
  top: 6px;
  right: 6px;
  z-index: 2;
  background: var(--admin-primary);
  color: #fff;
  font-size: 0.65rem;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 50px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
.media-preview-card img,
.media-preview-card video {
  width: 100%;
  height: 120px;
  object-fit: cover;
  display: block;
  background: #0f172a;
}
.media-filename {
  font-size: 0.7rem;
  color: #64748b;
  padding: 4px 8px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.media-remove-label,
.media-remove-btn {
  font-size: 0.75rem;
  padding: 8px;
  border: none;
  background: #fef2f2;
  color: #b91c1c;
  cursor: pointer;
  text-align: center;
}
.media-remove-label { display: flex; align-items: center; justify-content: center; gap: 6px; }
.media-remove-btn { width: 100%; border-top: 1px solid var(--admin-border); }

.badge {
  background: #e0f2fe;
  color: #0369a1;
  padding: 2px 10px;
  border-radius: 50px;
  font-size: 0.75rem;
  text-transform: capitalize;
}
.text-warn { color: #d97706; font-weight: 600; }
.empty { text-align: center; color: #94a3b8; padding: 24px; }
.hint { color: #64748b; margin-bottom: 16px; }

.detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-bottom: 24px; }
.order-totals { text-align: right; margin-top: 16px; }
.order-totals p { margin-bottom: 4px; }
.meta { margin-top: 12px; font-size: 0.85rem; color: #64748b; }
.delivery-cell { max-width: 220px; font-size: 0.85rem; line-height: 1.4; }
.delivery-cell .meta { margin-top: 2px; display: block; }

.admin-login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.admin-login-card {
  background: #fff;
  padding: 40px;
  border-radius: 16px;
  width: 100%;
  max-width: 420px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.08);
}
.admin-login-card h1 { font-size: 1.5rem; margin-bottom: 8px; }
.admin-login-card > p { color: #64748b; margin-bottom: 24px; font-size: 0.9rem; }
.login-hint { margin-top: 16px; font-size: 0.8rem; color: #94a3b8; text-align: center; }

.size-qty-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
  gap: 12px;
  margin-top: 8px;
}
.size-qty-row { display: flex; flex-direction: column; gap: 4px; }
.size-qty-row label { font-size: 0.8rem; font-weight: 600; }
.size-total-preview { margin-top: 12px; font-size: 0.9rem; }
.hidden { display: none !important; }

.dashboard-period-bar {
  background: var(--admin-card);
  border: 1px solid var(--admin-border);
  border-radius: 12px;
  padding: 16px 20px;
  margin-bottom: 24px;
}
.period-label { font-size: 0.9rem; color: #64748b; margin-bottom: 12px; display: block; }
.period-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.period-chip {
  padding: 6px 14px;
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 500;
  text-decoration: none;
  color: #475569;
  background: #f1f5f9;
  border: 1px solid var(--admin-border);
}
.period-chip:hover { background: #e2e8f0; color: #1e293b; }
.period-chip.active {
  background: var(--admin-primary);
  color: #fff;
  border-color: var(--admin-primary);
}
.form-grid.compact {
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.form-grid.compact .form-group.full { grid-column: 1 / -1; }
.status-history { list-style: none; margin-top: 8px; padding: 0; }
.status-history li { padding: 4px 0; font-size: 0.85rem; }

.admin-checklist { list-style: none; padding: 0; margin: 0 0 20px; }
.admin-checklist li { border: 1px solid var(--admin-border); border-radius: 8px; margin-bottom: 8px; }
.admin-check-row {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 16px;
  cursor: pointer;
}
.admin-check-row input { margin-top: 4px; }
.admin-check-row .muted { display: block; font-size: 0.85rem; color: #64748b; margin-top: 4px; }

@media (max-width: 900px) {
  .admin-layout { flex-direction: column; }
  .admin-sidebar { width: 100%; }
  .form-grid, .detail-grid { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; }
}
