/*
 * Admin får sin egen, bevidst anderledes farvepalet end det offentlige site — et internt
 * arbejdsredskab skal se seriøst/professionelt ud, ikke som den varme, forbrugervendte
 * markedsplads-branding fra styles.css (se DESIGN-airbnb.md). Alle regler herunder bruger disse
 * --admin-*-variabler i stedet for de delte --accent/--surface/-- osv. fra styles.css, så en
 * fremtidig ændring af forsidens branding aldrig utilsigtet ændrer admin, og omvendt.
 * Variablerne er scopet til .admin-shell (se render_admin_header() i includes/admin_layout.php,
 * som pakker HELE admin-UI'et ind i det element), ikke :root — styles.css's egne sider
 * (inkl. login-formularen på admin.php, FØR .admin-shell vises) er upåvirkede.
 */
.admin-shell {
  --admin-bg: #f1f5f9;
  --admin-surface: #ffffff;
  --admin-surface-muted: #f8fafc;
  --admin-border: #e2e8f0;
  --admin-text: #0f172a;
  --admin-muted: #64748b;
  --admin-accent: #4f46e5;
  --admin-accent-active: #4338ca;
  --admin-on-accent: #ffffff;
  --admin-danger: #dc2626;
  --admin-shadow: 0 1px 2px rgba(15, 23, 42, 0.04), 0 1px 8px rgba(15, 23, 42, 0.04);
}

body:has(.admin-shell) {
  background: var(--admin-bg);
}

.admin-main {
  padding-bottom: 60px;
  padding-top: 24px;
}

/* Admin-panelets skal — mørk sidebar til venstre (det tydeligste signal om at dette er et
   internt værktøj, ikke forsiden), lyst indhold til højre. Se render_admin_header()/
   render_admin_footer() i includes/admin_layout.php for markup'et dette styler. */
.admin-shell {
  display: flex;
  align-items: flex-start;
  min-height: 100vh;
  color: var(--admin-text);
  font-variant-numeric: tabular-nums;
}

.admin-shell .logo {
  color: #f8fafc;
}

.admin-shell .logo span {
  color: #a5b4fc;
}

.admin-sidebar {
  flex-shrink: 0;
  width: 232px;
  background: #0f172a;
  border-right: 1px solid #1e293b;
  padding: 20px 16px;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
}

.admin-sidebar-tagline {
  color: #94a3b8;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin: 4px 0 22px;
}

.admin-nav {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

/* Hver nav-gruppe er et <details> — kun gruppen med den aktuelle side starter åben (se
   render_admin_header() i includes/admin_layout.php), så hele navigationen (nu 20+ punkter på
   tværs af tre grupper) kan overskues uden at rulle, i stedet for altid at vise alt på én gang. */
.admin-nav-group summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 4px;
}

.admin-nav-group summary::-webkit-details-marker {
  display: none;
}

.admin-nav-group summary::before {
  content: '▸';
  font-size: 9px;
  color: #64748b;
  transition: transform 0.15s ease;
}

.admin-nav-group[open] summary::before {
  transform: rotate(90deg);
}

.admin-nav-group-label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #64748b;
  margin: 0 0 6px 6px;
}

.admin-nav-group-items {
  display: flex;
  flex-direction: column;
  gap: 1px;
  margin-top: 2px;
}

.admin-nav a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 8px 10px;
  border-radius: 8px;
  color: #cbd5e1;
  text-decoration: none;
  font-size: 14px;
}

.admin-nav a:hover {
  background: #1e293b;
  color: #f8fafc;
}

.admin-nav a.active {
  background: var(--admin-accent);
  color: var(--admin-on-accent);
  font-weight: 600;
}

.admin-nav-badge {
  background: var(--admin-danger);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  padding: 1px 7px;
  border-radius: 999px;
  line-height: 1.5;
}

.admin-content-wrap {
  flex: 1;
  min-width: 0;
}

.admin-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  padding: 18px 24px;
  background: var(--admin-surface);
  border-bottom: 1px solid var(--admin-border);
}

.admin-topbar h1 {
  margin: 0;
  font-size: 20px;
  font-weight: 600;
  color: var(--admin-text);
}

.admin-whoami {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 13px;
  color: var(--admin-muted);
}

.admin-whoami form {
  margin: 0;
}

.admin-shell .secondary-button {
  background: var(--admin-surface);
  border-color: var(--admin-border);
  color: var(--admin-text);
  border-radius: 6px;
}

.admin-shell .secondary-button:hover {
  border-color: var(--admin-muted);
}

.admin-sidebar-toggle {
  display: none;
  cursor: pointer;
  font-size: 20px;
  line-height: 1;
  padding: 4px 8px;
  border: 1px solid var(--admin-border);
  border-radius: 8px;
  color: var(--admin-text);
}

.admin-sidebar-overlay {
  display: none;
}

@media (max-width: 880px) {
  .admin-sidebar-toggle {
    display: inline-block;
  }

  .admin-sidebar {
    position: fixed;
    z-index: 50;
    left: 0;
    top: 0;
    transform: translateX(-100%);
    transition: transform 0.2s ease;
    box-shadow: 4px 0 16px rgba(0, 0, 0, 0.25);
  }

  #admin-nav-toggle:checked ~ .admin-shell .admin-sidebar {
    transform: translateX(0);
  }

  #admin-nav-toggle:checked ~ .admin-shell .admin-sidebar-overlay {
    display: block;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.4);
    z-index: 40;
  }

  .admin-main {
    padding-left: 16px;
    padding-right: 16px;
  }
}

.admin-card {
  background: var(--admin-surface);
  border: 1px solid var(--admin-border);
  border-radius: 10px;
  box-shadow: var(--admin-shadow);
  padding: 22px;
  margin-top: 24px;
}

.admin-card h2 {
  margin-top: 0;
  font-size: 17px;
  font-weight: 600;
  color: var(--admin-text);
}

.admin-whoami-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.admin-whoami-card form {
  flex-shrink: 0;
}

.admin-form {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
}

.admin-form label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 13px;
  font-weight: 500;
  color: var(--admin-muted);
}

.rich-editor .ql-editor {
  min-height: 200px;
  font-family: inherit;
  font-size: 14px;
}

.admin-form input,
.admin-form select,
.admin-form textarea {
  background: var(--admin-surface);
  border: 1px solid var(--admin-border);
  color: var(--admin-text);
  padding: 9px 12px;
  border-radius: 6px;
  font-size: 14px;
  font-family: inherit;
  resize: vertical;
}

.admin-form input:focus,
.admin-form select:focus,
.admin-form textarea:focus {
  outline: none;
  border-color: var(--admin-accent);
  box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.15);
}

.admin-form-full {
  grid-column: 1 / -1;
}

.seo-fieldset {
  border: 1px solid var(--admin-border);
  border-radius: 8px;
  padding: 12px;
  display: grid;
  gap: 10px;
}

.seo-fieldset legend {
  color: var(--admin-muted);
  padding: 0 6px;
  font-size: 13px;
}

.seo-char-counter {
  display: block;
  font-size: 12px;
  color: var(--admin-muted);
  margin-top: 2px;
}

.seo-char-counter.is-warning { color: #b45309; }
.seo-char-counter.is-over { color: var(--admin-danger); }

.admin-form-actions {
  grid-column: 1 / -1;
  display: flex;
  gap: 10px;
  align-items: center;
}

.admin-shell .buy-button {
  background: var(--admin-accent);
  border-radius: 6px;
  font-weight: 600;
}

.admin-shell .buy-button:hover {
  background: var(--admin-accent-active);
  opacity: 1;
}

.admin-table button {
  background: var(--admin-surface);
  border: 1px solid var(--admin-border);
  color: var(--admin-text);
  padding: 5px 10px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 12px;
  margin-right: 6px;
}

.admin-table button:hover {
  border-color: var(--admin-accent);
  color: var(--admin-accent);
}

.admin-link-btn {
  display: inline-block;
  background: var(--admin-surface);
  border: 1px solid var(--admin-border);
  color: var(--admin-text);
  padding: 5px 10px;
  border-radius: 6px;
  font-size: 12px;
  margin-right: 6px;
  text-decoration: none;
}

.admin-link-btn:hover {
  border-color: var(--admin-accent);
  color: var(--admin-accent);
}

.admin-shell .source-tag {
  font-size: 11px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 999px;
  border: none;
  background: var(--admin-surface-muted);
  color: var(--admin-muted);
}

.admin-shell .error-text { color: var(--admin-danger); }
.admin-shell .success-text { color: #15803d; }

.admin-search {
  display: flex;
  gap: 10px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.admin-inline-form {
  display: flex;
  gap: 6px;
}

.admin-inline-form input[type="password"] {
  background: var(--admin-surface);
  border: 1px solid var(--admin-border);
  color: var(--admin-text);
  padding: 5px 8px;
  border-radius: 6px;
  font-size: 12px;
  width: 140px;
}

.admin-search input,
.admin-search select {
  flex: 1;
  min-width: 220px;
  background: var(--admin-surface);
  border: 1px solid var(--admin-border);
  color: var(--admin-text);
  padding: 9px 12px;
  border-radius: 6px;
  font-size: 14px;
  font-family: inherit;
}

.stats-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 12px;
}

.stat-box {
  background: var(--admin-surface-muted);
  border: 1px solid var(--admin-border);
  border-radius: 8px;
  padding: 14px;
  text-align: center;
}

.stat-number {
  font-size: 26px;
  font-weight: 700;
  color: var(--admin-accent);
}

.stat-label {
  font-size: 12px;
  color: var(--admin-muted);
  margin-top: 4px;
}

.trend-chart {
  display: flex;
  align-items: flex-end;
  gap: 4px;
  height: 140px;
  padding-top: 10px;
}

.trend-bar-wrap {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  height: 100%;
}

.trend-bar {
  width: 100%;
  background: var(--admin-accent);
  border-radius: 4px 4px 0 0;
  min-height: 2px;
}

.trend-label {
  font-size: 10px;
  color: var(--admin-muted);
  margin-top: 6px;
  white-space: nowrap;
}

.stats-grid-4 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 20px;
}

.stats-grid-4 h3 {
  font-size: 13px;
  font-weight: 600;
  color: var(--admin-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin: 0 0 10px;
}

.stats-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.stats-list li {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  font-size: 14px;
  border-bottom: 1px solid var(--admin-border);
  padding-bottom: 6px;
}

.stats-list a {
  color: var(--admin-text);
  text-decoration: none;
}

.stats-list a:hover {
  color: var(--admin-accent);
}