/*
 * Styles for the /admin namespace only (see phase-8-admin-panel.md).
 * Plain CSS, no build step — Propshaft serves this alongside
 * application.css automatically (stylesheet_link_tag :app bundles every
 * *.css under app/assets). It's an operations tool, so it stays plainer
 * than the dashboard, but reads its colors from theme.css so it's still
 * recognizably Albomara (deep-teal chrome instead of the product's coral).
 */

body.admin {
  font-family: var(--font);
  margin: 0;
  color: var(--ink);
  background: var(--bg);
}

.admin h1,
.admin h2 {
  font-weight: 800;
  letter-spacing: -0.02em;
}

.admin-nav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding: 0.85rem 1.5rem;
  background: var(--teal-dark);
  color: #fff;
}

.admin-nav .brand {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: #fff;
  text-decoration: none;
}

.admin-nav .brand .brand-mark {
  width: 1.5em;
  height: 1.5em;
}

.admin-nav nav {
  display: flex;
  gap: 1rem;
  flex: 1;
}

.admin-nav nav a {
  color: var(--teal-light);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 600;
}

.admin-nav nav a:hover {
  color: #fff;
}

.link-button {
  background: none;
  border: none;
  color: var(--teal-light);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  padding: 0;
  font-family: inherit;
}

.link-button:hover {
  color: #fff;
}

.admin-main {
  max-width: 72rem;
  margin: 0 auto;
  padding: 1.5rem;
}

.flash {
  max-width: 72rem;
  margin: 1rem auto 0;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-m);
}

.flash-notice { background: var(--success-container); color: var(--on-success-container); }
.flash-alert { background: var(--error-container); color: var(--on-error-container); }

table.admin-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--surface);
  border-radius: var(--radius-m);
  overflow: hidden;
  box-shadow: var(--shadow-1);
}

table.admin-table th,
table.admin-table td {
  text-align: left;
  padding: 0.65rem 0.9rem;
  border-bottom: 1px solid var(--outline);
  font-size: 0.9rem;
}

table.admin-table th {
  background: var(--bg);
  font-weight: 700;
  color: var(--ink-soft);
}

table.admin-table tr:last-child td {
  border-bottom: none;
}

table.admin-table a {
  color: var(--teal);
  font-weight: 600;
  text-decoration: none;
}

table.admin-table a:hover {
  color: var(--coral);
}

.stat-row {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.stat-card {
  background: var(--surface);
  border-radius: var(--radius-l);
  padding: 1rem 1.25rem;
  min-width: 9rem;
  box-shadow: var(--shadow-1);
  border-top: 3px solid var(--teal-light);
}

.stat-card .value {
  font-size: 1.6rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--teal);
}

.stat-card .label {
  font-size: 0.8rem;
  color: var(--ink-faint);
}

.badge {
  display: inline-block;
  padding: 0.15rem 0.55rem;
  border-radius: var(--radius-pill);
  font-size: 0.75rem;
  font-weight: 700;
}

.badge-active { background: var(--success-container); color: var(--on-success-container); }
.badge-pending_undo { background: var(--amber-container); color: var(--on-amber-container); }
.badge-soft_deleted { background: var(--error-container); color: var(--on-error-container); }
.badge-purged { background: var(--outline); color: var(--ink-soft); }
.badge-owner { background: var(--coral-container); color: var(--on-coral-container); }
.badge-member { background: var(--teal-container); color: var(--on-teal-container); }
.badge-viewer { background: var(--outline); color: var(--ink-soft); }

/* A plain CSS bar chart for the analytics page (plan-9.md §4) — no JS
   charting dependency, consistent with the no-bundler stance elsewhere. */
.bar-chart {
  display: flex;
  align-items: flex-end;
  gap: 2px;
  height: 6rem;
  margin-bottom: 1.5rem;
  background: var(--surface);
  border-radius: var(--radius-l);
  padding: 0.75rem;
  box-shadow: var(--shadow-1);
}

.bar-chart .bar-col {
  flex: 1;
  height: 100%;
  display: flex;
  align-items: flex-end;
}

.bar-chart .bar {
  width: 100%;
  min-height: 2px;
  background: var(--teal);
  border-radius: 3px 3px 0 0;
}

.filters {
  display: flex;
  gap: 0.75rem;
  align-items: center;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}

.filters input,
.filters select {
  padding: 0.4rem 0.6rem;
  border: 1px solid var(--outline-strong);
  border-radius: var(--radius-s);
  font-family: inherit;
  background: var(--surface);
  color: var(--ink);
}

.pagination {
  display: flex;
  gap: 1rem;
  align-items: center;
  margin-top: 1rem;
  font-size: 0.9rem;
}

.pagination a {
  color: var(--teal);
  font-weight: 600;
}

.media-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 0.75rem;
}

.media-tile {
  position: relative;
  background: var(--surface);
  border-radius: var(--radius-m);
  overflow: hidden;
  box-shadow: var(--shadow-1);
  cursor: pointer;
  border: none;
  padding: 0;
  display: block;
  width: 100%;
}

.media-tile img {
  width: 100%;
  height: 140px;
  object-fit: cover;
  display: block;
  background: var(--outline);
}

.media-tile .placeholder {
  width: 100%;
  height: 140px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--ink-faint);
  font-size: 0.8rem;
  background: var(--outline);
}

.media-tile .tile-badge {
  position: absolute;
  top: 0.35rem;
  left: 0.35rem;
}

.btn {
  display: inline-block;
  padding: 0.45rem 0.95rem;
  border-radius: var(--radius-pill);
  border: 1px solid var(--outline-strong);
  background: var(--surface);
  cursor: pointer;
  font-size: 0.85rem;
  font-weight: 600;
  font-family: inherit;
  text-decoration: none;
  color: var(--ink);
}

.btn:hover { background: var(--teal-container); border-color: var(--teal-container); }

.btn-danger { border-color: var(--coral-dark); color: var(--coral-dark); }
.btn-danger:hover { background: var(--error-container); border-color: var(--error-container); }

.login-card {
  max-width: 24rem;
  margin: 6rem auto;
  padding: 2rem;
  background: var(--surface);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-2);
  text-align: center;
}

.login-card .brand-mark {
  width: 3rem;
  height: 3rem;
}

.google-signin {
  display: inline-block;
  margin-top: 1rem;
  padding: 0.7rem 1.4rem;
  background: var(--teal-dark);
  color: #fff;
  font-weight: 700;
  border-radius: var(--radius-pill);
  text-decoration: none;
}

.google-signin:hover {
  background: var(--teal);
}

.section-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.muted { color: var(--ink-faint); font-size: 0.85rem; }