:root {
  --primary: #f97316;
  --primary-dark: #c2410c;
  --secondary: #fdba74;
  --accent-bg: #ffedd5;
  --bg: #f9fafb;
  --surface: #ffffff;
  --text: #1f2937;
  --text-light: #6b7280;
  --border: #e5e7eb;
  --danger: #ef4444;
}

/* Dark mode — toggled via admin-common.js's toggleTheme(), sets
   data-theme="dark" on <html>. Brand orange (--primary) is unchanged. */
[data-theme="dark"] {
  --accent-bg: #2a2113;
  --bg: #15171c;
  --surface: #1e2128;
  --text: #f3f4f6;
  --text-light: #9ca3af;
  --border: #333741;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
}

.hidden { display: none; }
.hint { font-size: 12px; color: var(--text-light); margin: -8px 0 14px; }

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  z-index: 100;
}
.modal-overlay.hidden {
  display: none;
}
.modal-box {
  background: var(--surface);
  border-radius: 16px;
  padding: 24px;
  width: 100%;
  max-width: 420px;
}
.modal-buttons {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 14px;
  margin-top: 4px;
}

.login-screen, #login-screen {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.card {
  background: var(--surface);
  border-radius: 16px;
  padding: 24px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.06);
}

.login-card {
  width: 100%;
  max-width: 360px;
  text-align: center;
}

h1 { margin: 0 0 8px; font-size: 22px; }
.subtitle { color: var(--text-light); margin-bottom: 20px; font-size: 14px; }

input, select, textarea {
  width: 100%;
  padding: 12px;
  margin-top: 6px;
  border: 1px solid var(--border);
  border-radius: 10px;
  font-size: 14px;
  font-family: inherit;
}

label {
  display: block;
  margin-bottom: 14px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
}

.field-row {
  display: flex;
  gap: 12px;
}
.field-row > label { flex: 1; }

button {
  background: var(--primary);
  color: #fff;
  border: none;
  border-radius: 10px;
  padding: 12px 18px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  margin-top: 4px;
}
button:hover { opacity: 0.9; }

.link-btn {
  background: none;
  color: var(--primary);
  padding: 0;
  font-weight: 600;
}

.error { color: var(--danger); font-size: 13px; min-height: 18px; margin-top: 10px; }
.status { font-size: 13px; min-height: 18px; margin-top: 10px; color: var(--text-light); }
.status.success { color: #10b981; }
.status.error { color: var(--danger); }

.app-shell {
  display: flex;
  min-height: 100vh;
}

.sidebar {
  width: 220px;
  flex-shrink: 0;
  background: var(--accent-bg);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 28px;
  padding: 24px 20px;
}
.sidebar h1 { color: var(--text); font-size: 18px; margin: 0; }
.sidebar .link-btn { color: var(--primary-dark); align-self: flex-start; }

.main-area {
  flex: 1;
  min-width: 0;
}

.admin-nav {
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
  overflow-y: auto;
}
.nav-group { display: flex; flex-direction: column; }
.nav-group-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  background: none;
  border: none;
  padding: 6px 10px;
  margin: 0;
  cursor: pointer;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-light);
}
.nav-group-toggle:hover { color: var(--primary-dark); }
.nav-group-chevron {
  font-size: 10px;
  transition: transform 0.15s ease;
}
.nav-group.collapsed .nav-group-chevron { transform: rotate(-90deg); }
.nav-group.collapsed .nav-group-links { display: none; }
.nav-group-links {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-top: 2px;
}
.admin-nav a {
  color: var(--text-light);
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
  padding: 8px 10px;
  border-radius: 8px;
  border-left: 3px solid transparent;
}
.admin-nav a:hover { color: var(--text); background: rgba(0, 0, 0, 0.04); }
.admin-nav a.active {
  color: var(--primary-dark);
  background: #fff;
  border-left-color: var(--primary);
}

/* Stat cards (Overview) */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 14px;
}
.stat-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px;
}
.stat-card .stat-value { font-size: 26px; font-weight: 700; }
.stat-card .stat-label { font-size: 12px; color: var(--text-light); margin-top: 4px; }

/* Simple CSS bar chart (Overview / Reports) */
.bar-chart {
  display: flex;
  align-items: flex-end;
  gap: 10px;
  height: 140px;
  padding-top: 10px;
}
.bar-chart .bar-col {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  height: 100%;
  gap: 6px;
}
.bar-chart .bar {
  width: 100%;
  max-width: 36px;
  background: var(--primary);
  border-radius: 4px 4px 0 0;
  min-height: 2px;
}
.bar-chart .bar-count { font-size: 11px; font-weight: 700; color: var(--text); }
.bar-chart .bar-label { font-size: 11px; color: var(--text-light); }

/* Tables (Users / Reports) */
table.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
table.data-table th, table.data-table td {
  text-align: left;
  padding: 10px 8px;
  border-bottom: 1px solid var(--border);
}
table.data-table th { color: var(--text-light); font-weight: 600; }
table.data-table .row-actions { display: flex; gap: 6px; flex-wrap: wrap; }
table.data-table .row-actions button {
  padding: 5px 9px;
  font-size: 11px;
  margin: 0;
}

.badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  border-radius: 6px;
  padding: 2px 7px;
}
.badge-activated { background: #d1fae5; color: #047857; }
.badge-pending { background: #fef3c7; color: #b45309; }
.badge-expired { background: #fee2e2; color: #b91c1c; }
.badge-revoked { background: #e5e7eb; color: #374151; }
.badge-none { background: #f3f4f6; color: var(--text-light); }
.badge-suspended { background: #fee2e2; color: #b91c1c; }

.search-row {
  display: flex;
  gap: 10px;
  margin-bottom: 14px;
}
.search-row input { margin-top: 0; }
.search-row button { margin-top: 0; }

.report-section { margin-bottom: 24px; }
.report-section .list-header { margin-bottom: 4px; }

.bulk-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  margin-bottom: 12px;
  background: var(--accent-bg);
  border-radius: 8px;
  font-size: 13px;
}
.bulk-bar button { padding: 6px 12px; font-size: 12px; margin: 0; }
.bulk-bar select { margin-top: 0; padding: 6px 8px; font-size: 12px; width: auto; }
.bulk-bar #bulk-delete-btn,
.bulk-bar #image-bulk-delete-btn { background: var(--danger); }
.bulk-bar.hidden { display: none; }

.category-list {
  list-style: none;
  margin: 0 0 14px;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.category-list li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 13px;
}
.category-list .cat-actions { display: flex; gap: 6px; }
.category-list .cat-actions button { padding: 5px 9px; font-size: 11px; margin: 0; }
.category-list .edit-btn { background: var(--text-light); }
.category-list .delete-btn { background: var(--danger); }
.category-list .cat-swatch {
  display: inline-block;
  width: 14px;
  height: 14px;
  border-radius: 4px;
  margin-right: 6px;
  vertical-align: middle;
}

.content {
  max-width: 900px;
  margin: 24px auto;
  padding: 0 16px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.list-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.pagination-row {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 14px;
  margin-top: 14px;
  font-size: 13px;
  color: var(--text-light);
}
.pagination-row button { padding: 6px 14px; font-size: 12px; margin: 0; }
.pagination-row button:disabled { opacity: 0.4; cursor: not-allowed; }


.image-tile {
  position: relative;
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  background: var(--bg);
}
.image-tile .image-bulk-checkbox {
  position: absolute;
  top: 8px;
  left: 8px;
  width: 18px;
  height: 18px;
  z-index: 1;
}
.image-tile img {
  width: 100%;
  height: 120px;
  object-fit: cover;
  display: block;
}
.image-tile .meta {
  padding: 8px 10px;
}
.image-tile .meta .cat {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  color: var(--primary);
  background: var(--accent-bg);
  border-radius: 6px;
  padding: 2px 6px;
  margin-bottom: 4px;
}
.image-tile .meta .date { font-size: 12px; color: var(--text-light); }
.image-tile .meta .title { font-size: 13px; font-weight: 600; margin: 4px 0; }
.image-tile .tile-actions {
  display: flex;
}
.image-tile .edit-btn,
.image-tile .delete-btn {
  flex: 1;
  border-radius: 0;
  margin: 0;
  padding: 8px;
  font-size: 12px;
}
.image-tile .edit-btn {
  background: var(--text-light);
}
.image-tile .delete-btn {
  background: var(--danger);
}

.image-preview-box {
  display: flex;
  gap: 14px;
  align-items: center;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px;
  margin: -4px 0 14px;
  background: var(--bg);
}
.image-preview-box.hidden { display: none; }
.image-preview-box img {
  width: 90px;
  height: 90px;
  object-fit: cover;
  border-radius: 8px;
  background: #fff;
  flex-shrink: 0;
}
.image-preview-meta {
  font-size: 13px;
  color: var(--text-light);
  line-height: 1.5;
}
.image-preview-meta strong { color: var(--text); }

.empty-state {
  color: var(--text-light);
  font-size: 14px;
  padding: 20px 0;
  text-align: center;
}

/* Folderized image list */
.folder-list {
  margin-top: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.folder {
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  background: var(--bg);
}

.folder > summary {
  list-style: none;
  cursor: pointer;
  padding: 12px 14px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 14px;
  background: var(--surface);
  user-select: none;
}
.folder > summary::-webkit-details-marker { display: none; }
.folder > summary::before {
  content: "📁";
  font-size: 15px;
}
.folder[open] > summary::before {
  content: "📂";
}
.folder > summary .folder-heading {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  min-width: 0;
}
.folder > summary .count {
  margin-left: auto;
  flex-shrink: 0;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-light);
}

.folder-body {
  padding: 14px;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 14px;
}

.template-grid {
  margin-top: 16px;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 14px;
}

/* Category-first browsing for Uploaded images */
.category-browse-list {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.category-browse-list li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 14px 16px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--surface);
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s;
}
.category-browse-list li:hover {
  background: var(--accent-bg);
  border-color: var(--primary);
}
.category-browse-list .cat-browse-name {
  font-weight: 700;
  font-size: 15px;
  color: var(--text);
}
.category-browse-list .count {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-light);
}

.category-drilldown-heading {
  margin: 10px 0 4px;
  font-size: 18px;
}

/* Global search results (Overview) */
.search-result-group {
  margin-top: 14px;
}
.search-result-group h4 {
  margin: 0 0 6px;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-light);
}
.search-result-row {
  display: block;
  padding: 8px 10px;
  border-radius: 8px;
  font-size: 13px;
  color: var(--text);
  text-decoration: none;
}
.search-result-row:hover { background: var(--accent-bg); }
.search-result-row .badge { margin-right: 6px; }
