/* Admin CMS panel styles */
:root {
  --admin-sidebar: #2d3a3f;
  --admin-sidebar-hover: #3d4f56;
  --admin-accent: #7a9b8a;
  --admin-accent-dark: #5f7f6d;
  --admin-bg: #f4f6f8;
  --admin-card: #ffffff;
  --admin-text: #2d3a3f;
  --admin-muted: #6b7c85;
  --admin-border: #e2e8ec;
  --admin-sidebar-width: 260px;
}

body.admin-body {
  margin: 0;
  font-family: "Source Sans 3", system-ui, sans-serif;
  background: var(--admin-bg);
  color: var(--admin-text);
}

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

.admin-sidebar {
  width: var(--admin-sidebar-width);
  background: var(--admin-sidebar);
  color: #fff;
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  overflow-y: auto;
  z-index: 1040;
  transition: transform 0.3s ease;
}

.admin-sidebar-brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 1.25rem 1.25rem 1rem;
  font-size: 1.15rem;
  font-weight: 700;
  color: #fff !important;
  text-decoration: none !important;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.admin-sidebar-brand i {
  color: var(--admin-accent);
}

.admin-nav {
  padding: 1rem 0.75rem;
  list-style: none;
  margin: 0;
}

.admin-nav .nav-section {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(255, 255, 255, 0.45);
  padding: 1rem 0.75rem 0.35rem;
  margin: 0;
}

.admin-nav a {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.6rem 0.85rem;
  color: rgba(255, 255, 255, 0.85) !important;
  text-decoration: none !important;
  border-radius: 8px;
  margin-bottom: 0.15rem;
  font-size: 0.92rem;
  transition: background 0.2s, color 0.2s;
}

.admin-nav a:hover,
.admin-nav a.active {
  background: var(--admin-sidebar-hover);
  color: #fff !important;
}

.admin-nav a.active {
  background: var(--admin-accent-dark);
}

.admin-nav a i {
  width: 1.1rem;
  text-align: center;
  opacity: 0.9;
}

.admin-main {
  flex: 1;
  margin-left: var(--admin-sidebar-width);
  min-width: 0;
}

.admin-topbar {
  background: var(--admin-card);
  border-bottom: 1px solid var(--admin-border);
  padding: 0.85rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 1030;
}

.admin-content {
  padding: 1.5rem;
}

.admin-card {
  background: var(--admin-card);
  border: 1px solid var(--admin-border);
  border-radius: 12px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.admin-card-header {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--admin-border);
  font-weight: 600;
}

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

.stat-card {
  padding: 1.25rem;
  border-radius: 12px;
  background: var(--admin-card);
  border: 1px solid var(--admin-border);
  height: 100%;
}

.stat-card .stat-icon {
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  margin-bottom: 0.75rem;
}

.stat-card .stat-value {
  font-size: 1.75rem;
  font-weight: 700;
  line-height: 1;
}

.stat-card .stat-label {
  color: var(--admin-muted);
  font-size: 0.85rem;
  margin-top: 0.25rem;
}

.bg-admin-primary { background: #e3f0f5; color: #4a7c8c; }
.bg-admin-success { background: #e8f3ec; color: var(--admin-accent-dark); }
.bg-admin-warning { background: #fff4e5; color: #b8860b; }
.bg-admin-danger { background: #fdecea; color: #c0392b; }

.admin-table th {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--admin-muted);
  font-weight: 600;
}

.btn-admin {
  background: var(--admin-accent);
  color: #fff;
  border: none;
}

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

.img-preview {
  max-width: 200px;
  max-height: 120px;
  object-fit: cover;
  border-radius: 8px;
  border: 1px solid var(--admin-border);
}

.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #e3f0f5, #f0ebe3);
}

.login-card {
  width: 100%;
  max-width: 420px;
  background: #fff;
  border-radius: 16px;
  padding: 2.5rem;
  box-shadow: 0 12px 40px rgba(45, 58, 63, 0.12);
}

@media (max-width: 991.98px) {
  .admin-sidebar {
    transform: translateX(-100%);
  }

  .admin-sidebar.show {
    transform: translateX(0);
  }

  .admin-main {
    margin-left: 0;
  }
}