:root {
  --admin-gold: #b08d57;
  --admin-gold-dark: #8a6d3f;
  --admin-ink: #1a1a1a;
  --admin-border: #e8e2d8;
  --admin-bg: #faf8f5;
}

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

.admin-sidebar {
  width: 240px;
  background-color: #fff;
  border-right: 1px solid var(--admin-border);
  display: flex;
  flex-direction: column;
  padding: 1.5rem 1rem;
  flex-shrink: 0;
}

.admin-brand {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.4rem;
  font-weight: 600;
  margin-bottom: 2rem;
  padding: 0 0.5rem;
}

.admin-brand span {
  color: var(--admin-gold);
}

.admin-brand-sub {
  font-family: 'Jost', sans-serif;
  font-size: 0.7rem;
  color: #888;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: 0.2rem;
}

.admin-nav {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  flex: 1;
}

.admin-nav-link {
  padding: 0.6rem 0.5rem;
  border-radius: 4px;
  color: var(--admin-ink);
  text-decoration: none;
  font-size: 0.9rem;
  transition: background-color 0.15s ease;
}

.admin-nav-link:hover {
  background-color: var(--admin-bg);
  color: var(--admin-gold-dark);
}

.admin-nav-link.active {
  background-color: var(--admin-bg);
  color: var(--admin-gold-dark);
  font-weight: 500;
  box-shadow: inset 3px 0 0 var(--admin-gold);
}

.admin-logout-form {
  margin-top: 1rem;
}

.admin-logout-btn {
  width: 100%;
  background: none;
  border: 1px solid var(--admin-border);
  padding: 0.55rem;
  border-radius: 4px;
  font-size: 0.85rem;
  color: #888;
  cursor: pointer;
}

.admin-logout-btn:hover {
  border-color: var(--admin-ink);
  color: var(--admin-ink);
}

.admin-content {
  flex: 1;
  padding: 2rem 2.5rem;
  max-width: 1200px;
}

.admin-content h1 {
  font-family: 'Cormorant Garamond', serif;
  font-size: 2rem;
  margin-bottom: 1.5rem;
}

.admin-page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
}

.admin-page-header h1 {
  margin-bottom: 0;
}

.btn-admin-gold {
  background-color: var(--admin-gold);
  border: none;
  color: #fff;
  padding: 0.55rem 1.2rem;
  border-radius: 4px;
  font-size: 0.85rem;
  text-decoration: none;
  display: inline-block;
}

.btn-admin-gold:hover {
  background-color: var(--admin-gold-dark);
  color: #fff;
}

.admin-table {
  width: 100%;
  background: #fff;
  border: 1px solid var(--admin-border);
  border-radius: 4px;
  border-collapse: collapse;
  overflow: hidden;
}

.admin-table th {
  background-color: var(--admin-bg);
  text-align: left;
  padding: 0.75rem 1rem;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: #666;
  border-bottom: 1px solid var(--admin-border);
}

.admin-table td {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--admin-border);
  font-size: 0.9rem;
  vertical-align: middle;
}

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

.admin-table img.thumb {
  width: 48px;
  height: 48px;
  object-fit: cover;
  border-radius: 4px;
  background-color: var(--admin-bg);
}

.admin-form-card {
  background: #fff;
  border: 1px solid var(--admin-border);
  border-radius: 4px;
  padding: 1.75rem;
  max-width: 640px;
}

.admin-form-card label {
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: 0.3rem;
}

.admin-stat-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1rem;
  margin-bottom: 2rem;
}

.admin-stat-card {
  background: #fff;
  border: 1px solid var(--admin-border);
  border-left: 3px solid var(--admin-gold);
  border-radius: 4px;
  padding: 1.2rem;
  transition: box-shadow 0.15s ease, transform 0.15s ease;
}

.admin-stat-card:hover {
  box-shadow: 0 6px 16px rgba(26, 26, 26, 0.06);
  transform: translateY(-1px);
}

.admin-stat-card .stat-value {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.8rem;
  color: var(--admin-gold-dark);
  line-height: 1.2;
}

.admin-stat-card .stat-label {
  font-size: 0.8rem;
  color: #888;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  margin-top: 0.2rem;
}

.admin-section-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.3rem;
  margin: 2rem 0 1rem;
  color: var(--admin-ink);
}

.admin-charts-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 1.25rem;
  margin-bottom: 1.25rem;
}

.admin-chart-card {
  background: #fff;
  border: 1px solid var(--admin-border);
  border-radius: 4px;
  padding: 1.5rem;
}

.admin-chart-card h5 {
  font-size: 0.95rem;
  font-weight: 500;
  margin-bottom: 1rem;
  color: var(--admin-ink);
}

.admin-chart-card canvas {
  max-height: 260px;
}

@media (max-width: 900px) {
  .admin-charts-grid {
    grid-template-columns: 1fr;
  }
}

.current-image-preview {
  width: 100px;
  height: 100px;
  object-fit: cover;
  border-radius: 4px;
  border: 1px solid var(--admin-border);
  margin-bottom: 0.5rem;
}

@media (max-width: 768px) {
  .admin-shell {
    flex-direction: column;
  }

  .admin-sidebar {
    width: 100%;
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
    padding: 1rem;
  }

  .admin-brand {
    margin-bottom: 0;
    flex: 1 0 100%;
  }

  .admin-nav {
    flex-direction: row;
    flex-wrap: wrap;
    flex: 1;
  }

  .admin-logout-form {
    margin-top: 0;
  }

  .admin-content {
    padding: 1.25rem;
  }

  .admin-page-header {
    flex-wrap: wrap;
    gap: 0.75rem;
  }

  .admin-form-card {
    padding: 1.25rem;
  }

  .admin-stat-cards {
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  }
}

.admin-table-wrap {
  overflow-x: auto;
}

@media (max-width: 480px) {
  .admin-table th,
  .admin-table td {
    padding: 0.55rem 0.6rem;
    font-size: 0.82rem;
  }
}