/* Modern Admin Dashboard Styling */
:root {
  --admin-primary: #4f46e5;
  --admin-primary-hover: #4338ca;
  --admin-sidebar-bg: #0f172a;
  --admin-sidebar-text: #94a3b8;
  --admin-bg: #f8fafc;
  --admin-card-bg: #ffffff;
  --admin-border: #e2e8f0;
  --admin-text: #1e293b;
  --admin-muted: #64748b;
  --success: #10b981;
  --warning: #f59e0b;
  --danger: #ef4444;
}

body.admin-body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background-color: var(--admin-bg);
  color: var(--admin-text);
  margin: 0;
  padding: 0;
  display: flex;
  min-height: 100vh;
}

/* Sidebar */
.admin-sidebar {
  width: 260px;
  background-color: var(--admin-sidebar-bg);
  color: #fff;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  border-right: 1px solid #1e293b;
}

.sidebar-brand {
  padding: 24px 20px;
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  gap: 10px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.sidebar-brand span.logo-icon {
  background: var(--admin-primary);
  width: 32px;
  height: 32px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
}

.sidebar-menu {
  list-style: none;
  padding: 16px 12px;
  flex: 1;
}

.sidebar-menu li {
  margin-bottom: 4px;
}

.sidebar-menu a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  color: var(--admin-sidebar-text);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  border-radius: 8px;
  transition: all 0.2s ease;
}

.sidebar-menu a:hover,
.sidebar-menu a.active {
  background-color: rgba(255, 255, 255, 0.08);
  color: #fff;
}

.sidebar-menu a.active {
  background-color: var(--admin-primary);
  color: #fff;
}

.sidebar-footer {
  padding: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 13px;
  color: var(--admin-sidebar-text);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* Main Content Area */
.admin-main {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.admin-topbar {
  background: #fff;
  border-bottom: 1px solid var(--admin-border);
  padding: 16px 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.admin-topbar-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--admin-text);
}

.admin-content {
  padding: 32px;
  flex: 1;
  overflow-y: auto;
}

/* Metrics Grid */
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  margin-bottom: 30px;
}

.metric-card {
  background: #fff;
  border: 1px solid var(--admin-border);
  border-radius: 12px;
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.metric-info h4 {
  font-size: 13px;
  text-transform: uppercase;
  color: var(--admin-muted);
  letter-spacing: 0.5px;
  margin-bottom: 6px;
}

.metric-info .metric-num {
  font-size: 28px;
  font-weight: 800;
  color: var(--admin-text);
}

.metric-icon-wrap {
  width: 48px;
  height: 48px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
}

.metric-icon-blue { background: #e0e7ff; color: #4338ca; }
.metric-icon-green { background: #d1fae5; color: #047857; }
.metric-icon-red { background: #fee2e2; color: #b91c1c; }
.metric-icon-purple { background: #f3e8ff; color: #7e22ce; }

/* Filter & Action Bar */
.filter-bar {
  background: #fff;
  border: 1px solid var(--admin-border);
  border-radius: 12px;
  padding: 16px 20px;
  margin-bottom: 24px;
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
  justify-content: space-between;
}

.filter-controls {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  align-items: center;
}

/* Data Table */
.table-card {
  background: #fff;
  border: 1px solid var(--admin-border);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.table-responsive {
  width: 100%;
  overflow-x: auto;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 14px;
}

.data-table th {
  background-color: #f8fafc;
  color: var(--admin-muted);
  font-weight: 600;
  text-transform: uppercase;
  font-size: 12px;
  letter-spacing: 0.5px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--admin-border);
}

.data-table td {
  padding: 16px 18px;
  border-bottom: 1px solid var(--admin-border);
  vertical-align: middle;
}

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

/* Badges */
.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
}

.badge-clean { background: #d1fae5; color: #065f46; }
.badge-warning { background: #fef3c7; color: #92400e; }
.badge-danger { background: #fee2e2; color: #991b1b; }
.badge-info { background: #e0f2fe; color: #0369a1; }

.wa-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background-color: #25d366;
  color: #fff !important;
  text-decoration: none;
  font-weight: 600;
  font-size: 12px;
  padding: 6px 12px;
  border-radius: 6px;
  transition: all 0.2s ease;
}

.wa-btn:hover {
  background-color: #1eb956;
}

/* Audit Log List */
.audit-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.audit-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 12px 16px;
  border-bottom: 1px solid #f1f5f9;
  font-size: 14px;
}

.audit-item:last-child {
  border-bottom: none;
}

.audit-time {
  font-family: monospace;
  font-weight: 700;
  color: var(--admin-muted);
  background: #f1f5f9;
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 12px;
}

.audit-type {
  font-weight: 600;
  color: var(--danger);
}

/* Code Viewer Area */
.code-viewer-container {
  background: #0f172a;
  border-radius: 8px;
  overflow: hidden;
  margin-top: 10px;
  border: 1px solid #334155;
}

.code-viewer-header {
  background: #1e293b;
  padding: 10px 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: #94a3b8;
  font-size: 13px;
  font-family: monospace;
}

.code-viewer-body {
  padding: 18px;
  margin: 0;
  color: #f8fafc;
  font-family: 'JetBrains Mono', 'Fira Code', 'Courier New', monospace;
  font-size: 14px;
  line-height: 1.6;
  overflow-x: auto;
  white-space: pre;
}

/* Admin Login Card */
.admin-login-wrapper {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: #f1f5f9;
  padding: 20px;
}

.admin-login-card {
  background: #fff;
  width: 100%;
  max-width: 420px;
  border-radius: 16px;
  padding: 40px 32px;
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1);
  border: 1px solid var(--admin-border);
}

@media (max-width: 900px) {
  body.admin-body {
    flex-direction: column;
  }
  .admin-sidebar {
    width: 100%;
  }
}