/* ==========================================================================
   Abishek Naiya Admin Panel Styles (Dark & Gold Theme)
   ========================================================================== */

:root {
  --admin-bg: #0f1219;
  --admin-card: #181d28;
  --admin-border: #262d3d;
  --admin-text: #e2e8f0;
  --admin-muted: #94a3b8;
  --admin-brand: #3b82f6;
  --admin-gold: #d97706;
  --admin-gold-light: #f59e0b;
  --admin-gold-bg: rgba(217, 119, 6, 0.12);
  --admin-danger: #ef4444;
  --admin-success: #10b981;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  background-color: var(--admin-bg);
  color: var(--admin-text);
  font-family: 'Work Sans', system-ui, -apple-system, sans-serif;
  line-height: 1.5;
  min-height: 100vh;
}

a {
  color: inherit;
  text-decoration: none;
}

/* Layout */
.admin-layout {
  display: flex;
  min-height: 100vh;
}

/* Sidebar */
.sidebar {
  width: 260px;
  background-color: var(--admin-card);
  border-right: 1px solid var(--admin-border);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  bottom: 0;
  left: 0;
  z-index: 40;
}

.sidebar-header {
  padding: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  border-bottom: 1px solid var(--admin-border);
}

.sidebar-logo {
  width: 2.25rem;
  height: 2.25rem;
  object-fit: contain;
}

.sidebar-title {
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--admin-gold-light);
}

.sidebar-nav {
  padding: 1.25rem 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
  flex: 1;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  border-radius: 0.375rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--admin-muted);
  transition: all 180ms ease;
}

.nav-item:hover, .nav-item.active {
  background-color: var(--admin-gold-bg);
  color: var(--admin-gold-light);
}

.sidebar-footer {
  padding: 1rem 1.5rem;
  border-top: 1px solid var(--admin-border);
}

.logout-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--admin-danger);
  font-size: 0.875rem;
  font-weight: 500;
  transition: opacity 180ms ease;
}

.logout-link:hover {
  opacity: 0.8;
}

/* Main Content Area */
.main-content {
  margin-left: 260px;
  flex: 1;
  padding: 2rem;
  max-width: 1300px;
}

/* Page Topbar / Header */
.page-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--admin-border);
}

.page-title {
  font-size: 1.75rem;
  font-weight: 700;
  color: #ffffff;
}

.page-subtitle {
  font-size: 0.875rem;
  color: var(--admin-muted);
  margin-top: 0.25rem;
}

/* Cards & Stats */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.25rem;
  margin-bottom: 2rem;
}

.stat-card {
  background-color: var(--admin-card);
  border: 1px solid var(--admin-border);
  border-radius: 0.5rem;
  padding: 1.5rem;
}

.stat-card-title {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--admin-muted);
}

.stat-card-value {
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--admin-gold-light);
  margin-top: 0.5rem;
}

/* Tables */
.table-card {
  background-color: var(--admin-card);
  border: 1px solid var(--admin-border);
  border-radius: 0.5rem;
  overflow: hidden;
}

.table-header {
  padding: 1.25rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--admin-border);
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.admin-table th {
  background-color: rgba(255, 255, 255, 0.02);
  padding: 1rem 1.5rem;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--admin-muted);
  border-bottom: 1px solid var(--admin-border);
}

.admin-table td {
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--admin-border);
  font-size: 0.875rem;
  vertical-align: middle;
}

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

.admin-table tr:hover td {
  background-color: rgba(255, 255, 255, 0.015);
}

.table-thumb {
  width: 3.25rem;
  height: 3.75rem;
  object-fit: cover;
  border-radius: 0.25rem;
  border: 1px solid var(--admin-border);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.625rem 1.25rem;
  border-radius: 0.375rem;
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all 180ms ease;
}

.btn-primary {
  background-color: var(--admin-gold);
  color: #ffffff;
}

.btn-primary:hover {
  background-color: var(--admin-gold-light);
}

.btn-secondary {
  background-color: rgba(255, 255, 255, 0.08);
  color: var(--admin-text);
}

.btn-secondary:hover {
  background-color: rgba(255, 255, 255, 0.15);
}

.btn-danger {
  background-color: rgba(239, 68, 68, 0.15);
  color: var(--admin-danger);
  border: 1px solid rgba(239, 68, 68, 0.3);
}

.btn-danger:hover {
  background-color: var(--admin-danger);
  color: #ffffff;
}

.btn-sm {
  padding: 0.375rem 0.75rem;
  font-size: 0.75rem;
}

/* Badges */
.badge {
  display: inline-block;
  padding: 0.25rem 0.625rem;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.badge-men { background: rgba(59, 130, 246, 0.15); color: #60a5fa; }
.badge-women { background: rgba(236, 72, 153, 0.15); color: #f472b6; }
.badge-couple { background: rgba(168, 85, 247, 0.15); color: #c084fc; }
.badge-other { background: rgba(156, 163, 175, 0.15); color: #9ca3af; }

/* Forms */
.form-card {
  background-color: var(--admin-card);
  border: 1px solid var(--admin-border);
  border-radius: 0.5rem;
  padding: 2rem;
  max-width: 650px;
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--admin-text);
  margin-bottom: 0.5rem;
}

.form-control {
  width: 100%;
  padding: 0.75rem 1rem;
  background-color: rgba(0, 0, 0, 0.25);
  border: 1px solid var(--admin-border);
  border-radius: 0.375rem;
  color: #ffffff;
  font-size: 0.875rem;
  outline: none;
  transition: border-color 180ms ease;
}

.form-control:focus {
  border-color: var(--admin-gold);
}

textarea.form-control {
  resize: vertical;
  min-height: 100px;
}

/* Alerts */
.alert {
  padding: 0.875rem 1.25rem;
  border-radius: 0.375rem;
  margin-bottom: 1.5rem;
  font-size: 0.875rem;
}

.alert-success {
  background-color: rgba(16, 185, 129, 0.15);
  color: #34d399;
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.alert-danger {
  background-color: rgba(239, 68, 68, 0.15);
  color: #f87171;
  border: 1px solid rgba(239, 68, 68, 0.3);
}

/* Login Page Specific */
.login-body {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 1.5rem;
}

.login-card {
  width: 100%;
  max-width: 420px;
  background-color: var(--admin-card);
  border: 1px solid var(--admin-border);
  border-radius: 0.75rem;
  padding: 2.5rem 2rem;
}

.login-brand {
  text-align: center;
  margin-bottom: 2rem;
}

.login-brand img {
  width: 3.5rem;
  height: 3.5rem;
  margin-inline: auto;
  object-fit: contain;
}

.login-brand h1 {
  font-size: 1.25rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--admin-gold-light);
  margin-top: 0.75rem;
}

/* Responsive */
@media (max-width: 768px) {
  .sidebar {
    width: 100%;
    height: auto;
    position: relative;
  }
  .admin-layout {
    flex-direction: column;
  }
  .main-content {
    margin-left: 0;
    padding: 1.25rem;
  }
}