/* ==========================================================
 * CodingBurg CMS - High-Level Admin Dashboard Styles
 * ========================================================== */

@import url('https://fonts.googleapis.com/css2?family=Hind+Siliguri:wght@400;500;600;700&family=Inter:wght@400;500;600;700&display=swap');

:root {
  --admin-sidebar: #0f172a;
  --admin-sidebar-hover: #1e293b;
  --admin-sidebar-active: #c5161d;
  --admin-bg: #f1f5f9;
  --admin-card: #ffffff;
  --admin-primary: #c5161d;
  --admin-primary-dark: #991b1b;
  --admin-text: #1e293b;
  --admin-text-muted: #64748b;
  --admin-border: #e2e8f0;
  --admin-success: #10b981;
  --admin-warning: #f59e0b;
  --admin-danger: #ef4444;
  --font-admin: 'Hind Siliguri', 'Inter', -apple-system, sans-serif;
  --shadow-card: 0 1px 3px rgba(0,0,0,0.05), 0 1px 2px rgba(0,0,0,0.03);
}

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

body {
  font-family: var(--font-admin);
  background-color: var(--admin-bg);
  color: var(--admin-text);
  line-height: 1.5;
  font-size: 15px;
}

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

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

/* Sidebar */
.admin-sidebar {
  width: 260px;
  background-color: var(--admin-sidebar);
  color: #f8fafc;
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  bottom: 0;
  left: 0;
  z-index: 1000;
}

.sidebar-brand {
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.brand-icon {
  background: var(--admin-primary);
  color: #fff;
  width: 38px;
  height: 38px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.2rem;
}

.brand-info h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: #fff;
  line-height: 1.2;
}

.brand-info span {
  font-size: 0.75rem;
  color: #94a3b8;
}

.sidebar-nav {
  flex: 1;
  padding: 1rem 0;
  overflow-y: auto;
  list-style: none;
}

.nav-category {
  padding: 0.6rem 1.5rem 0.2rem;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: #64748b;
  font-weight: 700;
}

.sidebar-nav a {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.65rem 1.5rem;
  color: #cbd5e1;
  font-size: 0.95rem;
  font-weight: 500;
  transition: all 0.2s;
}

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

.sidebar-nav a.active {
  background-color: var(--admin-sidebar-active);
  color: #fff;
  font-weight: 600;
}

.sidebar-footer {
  padding: 1rem 1.5rem;
  border-top: 1px solid rgba(255,255,255,0.08);
  font-size: 0.8rem;
  color: #94a3b8;
  text-align: center;
}

/* Content Area */
.admin-main {
  flex: 1;
  margin-left: 260px;
  display: flex;
  flex-direction: column;
}

/* Topbar */
.admin-topbar {
  background-color: #fff;
  height: 64px;
  border-bottom: 1px solid var(--admin-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 2rem;
  position: sticky;
  top: 0;
  z-index: 99;
}

.topbar-left {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.btn-visit-site {
  background-color: #f1f5f9;
  border: 1px solid var(--admin-border);
  padding: 0.4rem 0.8rem;
  border-radius: 6px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--admin-text);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.btn-visit-site:hover {
  background-color: #e2e8f0;
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.user-badge {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 600;
}

.user-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--admin-primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
}

/* Admin Container */
.admin-content {
  padding: 2rem;
  flex: 1;
}

.page-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.75rem;
}

.page-title {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--admin-text);
}

.btn-primary {
  background-color: var(--admin-primary);
  color: #fff;
  border: none;
  padding: 0.55rem 1.1rem;
  border-radius: 6px;
  font-family: inherit;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: background 0.2s;
}

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

/* Stats Cards Grid */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  margin-bottom: 2rem;
}

.stat-card {
  background-color: #fff;
  border-radius: 10px;
  border: 1px solid var(--admin-border);
  padding: 1.25rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  box-shadow: var(--shadow-card);
}

.stat-icon {
  width: 52px;
  height: 52px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
}

.stat-icon.red { background: #fee2e2; color: #ef4444; }
.stat-icon.blue { background: #dbeafe; color: #3b82f6; }
.stat-icon.green { background: #dcfce7; color: #10b981; }
.stat-icon.yellow { background: #fef3c7; color: #f59e0b; }

.stat-info h4 {
  font-size: 0.85rem;
  color: var(--admin-text-muted);
  font-weight: 600;
}

.stat-info .stat-value {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--admin-text);
}

/* Admin Card & Table */
.admin-card {
  background-color: #fff;
  border-radius: 10px;
  border: 1px solid var(--admin-border);
  box-shadow: var(--shadow-card);
  margin-bottom: 2rem;
  overflow: hidden;
}

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

.card-title {
  font-size: 1.15rem;
  font-weight: 700;
}

.card-body {
  padding: 1.5rem;
}

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

.admin-table th {
  background-color: #f8fafc;
  padding: 0.75rem 1rem;
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--admin-text-muted);
  border-bottom: 1px solid var(--admin-border);
}

.admin-table td {
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--admin-border);
  vertical-align: middle;
}

.admin-table tr:hover td {
  background-color: #f8fafc;
}

.table-thumbnail {
  width: 60px;
  height: 45px;
  object-fit: cover;
  border-radius: 4px;
  border: 1px solid var(--admin-border);
}

.status-badge {
  display: inline-block;
  padding: 0.2rem 0.6rem;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 700;
}

.status-badge.published, .status-badge.active {
  background: #dcfce7;
  color: #166534;
}

.status-badge.draft, .status-badge.inactive, .status-badge.closed {
  background: #fee2e2;
  color: #991b1b;
}

.action-btn-group {
  display: flex;
  gap: 0.4rem;
}

.btn-action {
  padding: 0.3rem 0.6rem;
  border-radius: 4px;
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid var(--admin-border);
  background: #fff;
  transition: all 0.2s;
}

.btn-action.edit:hover { background: #e0f2fe; color: #0284c7; border-color: #0284c7; }
.btn-action.delete:hover { background: #fee2e2; color: #dc2626; border-color: #dc2626; }

/* Alerts */
.alert {
  padding: 0.85rem 1.25rem;
  border-radius: 8px;
  margin-bottom: 1.5rem;
  font-weight: 500;
}

.alert-success { background: #dcfce7; color: #166534; border: 1px solid #bbf7d0; }
.alert-error, .alert-danger { background: #fee2e2; color: #991b1b; border: 1px solid #fecaca; }

/* Form Controls */
.form-group {
  margin-bottom: 1.25rem;
}

.form-label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.35rem;
  font-size: 0.9rem;
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 0.65rem 0.85rem;
  border: 1px solid var(--admin-border);
  border-radius: 6px;
  font-family: inherit;
  font-size: 0.95rem;
  background-color: #fff;
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--admin-primary);
  box-shadow: 0 0 0 3px rgba(197, 22, 29, 0.15);
}

/* Two column form */
.form-grid-2 {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 1.5rem;
}

/* Mobile Toggle & Sidebar Drawer */
.admin-mobile-toggle {
  display: none;
  background: none;
  border: 1px solid var(--admin-border);
  border-radius: 4px;
  width: 36px;
  height: 36px;
  font-size: 1.25rem;
  color: var(--admin-text);
  cursor: pointer;
  align-items: center;
  justify-content: center;
}

.admin-sidebar-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(15, 23, 42, 0.65);
  backdrop-filter: blur(2px);
  z-index: 999;
}

.admin-sidebar-overlay.open {
  display: block;
}

@media (max-width: 992px) {
  .admin-mobile-toggle {
    display: inline-flex;
  }
  .admin-sidebar {
    left: -280px;
    width: 280px;
    transition: left 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.5);
  }
  .admin-sidebar.open {
    left: 0;
  }
  .admin-main {
    margin-left: 0;
    width: 100%;
  }
  .admin-topbar {
    padding: 0 1rem;
  }
  .admin-content {
    padding: 1.25rem 1rem;
  }
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .form-grid-2 {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .stats-grid {
    grid-template-columns: 1fr;
  }
  .admin-topbar-date {
    display: none;
  }
  .user-badge div div:last-child {
    display: none;
  }
}