:root {
  --bg-main: #0b0c10;
  --bg-sidebar: #12131a;
  --bg-card: #181a24;
  --bg-card-hover: #1f2230;
  --border-color: #272a3d;
  --primary: #e50914;
  --primary-hover: #f40612;
  --primary-glow: rgba(229, 9, 20, 0.25);
  --text-main: #f3f4f6;
  --text-muted: #9ca3af;
  --success: #10b981;
  --warning: #f59e0b;
  --danger: #ef4444;
  --info: #3b82f6;
  --radius: 10px;
  --transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

body {
  background-color: var(--bg-main);
  color: var(--text-main);
  min-height: 100vh;
  display: flex;
  overflow-x: hidden;
}

/* Sidebar */
.sidebar {
  width: 260px;
  background-color: var(--bg-sidebar);
  border-right: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  bottom: 0;
  left: 0;
  z-index: 100;
  transition: var(--transition);
}

.brand {
  padding: 24px;
  display: flex;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid var(--border-color);
}

.brand-icon {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--primary), #990000);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  font-size: 18px;
  color: white;
  box-shadow: 0 0 15px var(--primary-glow);
}

.brand h2 {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.5px;
}

.brand span {
  font-size: 11px;
  background: var(--border-color);
  padding: 2px 6px;
  border-radius: 4px;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-left: 6px;
}

.nav-menu {
  list-style: none;
  padding: 16px 12px;
  overflow-y: auto;
  flex: 1;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  color: var(--text-muted);
  text-decoration: none;
  border-radius: var(--radius);
  margin-bottom: 4px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
}

.nav-item:hover, .nav-item.active {
  color: #fff;
  background-color: var(--bg-card);
}

.nav-item.active {
  background-color: var(--primary);
  box-shadow: 0 4px 12px var(--primary-glow);
}

.nav-item svg {
  width: 18px;
  height: 18px;
}

.badge {
  margin-left: auto;
  font-size: 11px;
  padding: 2px 6px;
  border-radius: 10px;
  background: var(--primary);
  color: #fff;
  font-weight: 600;
}

.user-snippet {
  padding: 16px;
  border-top: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.user-info {
  display: flex;
  flex-direction: column;
}

.user-name {
  font-size: 13px;
  font-weight: 600;
  color: #fff;
}

.user-role {
  font-size: 11px;
  color: var(--success);
}

/* Main Area */
.main-wrapper {
  margin-left: 260px;
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.topbar {
  height: 64px;
  background: var(--bg-sidebar);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 32px;
  position: sticky;
  top: 0;
  z-index: 90;
}

.page-title {
  font-size: 20px;
  font-weight: 700;
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
}

.btn-primary {
  background: var(--primary);
  color: white;
}
.btn-primary:hover {
  background: var(--primary-hover);
  box-shadow: 0 4px 14px var(--primary-glow);
}

.btn-secondary {
  background: var(--border-color);
  color: var(--text-main);
}
.btn-secondary:hover {
  background: #363a54;
}

.btn-danger {
  background: var(--danger);
  color: white;
}

.content-container {
  padding: 32px;
  flex: 1;
}

/* Cards & Stats Grid */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  margin-bottom: 32px;
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.stat-title {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--text-muted);
}

.stat-value {
  font-size: 28px;
  font-weight: 800;
  color: #fff;
}

.stat-change {
  font-size: 12px;
  display: flex;
  align-items: center;
  gap: 4px;
}
.stat-change.up { color: var(--success); }
.stat-change.down { color: var(--danger); }

/* Data Tables */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 24px;
}

.card-header {
  padding: 18px 24px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.card-title {
  font-size: 16px;
  font-weight: 700;
}

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

table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 13px;
}

th {
  background: #141620;
  padding: 14px 20px;
  font-weight: 600;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border-color);
}

td {
  padding: 14px 20px;
  border-bottom: 1px solid var(--border-color);
  color: #d1d5db;
}

tr:hover td {
  background: var(--bg-card-hover);
}

.status-pill {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 12px;
  font-size: 11px;
  font-weight: 600;
}
.status-pill.active, .status-pill.published, .status-pill.approved { background: rgba(16, 185, 129, 0.15); color: #34d399; }
.status-pill.pending { background: rgba(245, 158, 11, 0.15); color: #fbbf24; }
.status-pill.blocked, .status-pill.hidden, .status-pill.rejected { background: rgba(239, 68, 68, 0.15); color: #f87171; }

/* Modals */
.modal-overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(4px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 20px;
}
.modal-overlay.open { display: flex; }

.modal {
  background: var(--bg-sidebar);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  width: 100%;
  max-width: 600px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.7);
}

.modal-header {
  padding: 20px 24px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-body {
  padding: 24px;
}

.form-group {
  margin-bottom: 18px;
}

.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 6px;
  color: #e5e7eb;
}

.form-control {
  width: 100%;
  padding: 10px 14px;
  border-radius: 8px;
  background: var(--bg-main);
  border: 1px solid var(--border-color);
  color: #fff;
  font-size: 14px;
  outline: none;
  transition: var(--transition);
}

.form-control:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 2px var(--primary-glow);
}

/* Toast */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 2000;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.toast {
  background: #1e202e;
  border: 1px solid var(--border-color);
  border-left: 4px solid var(--primary);
  color: #fff;
  padding: 12px 20px;
  border-radius: 8px;
  box-shadow: 0 10px 25px rgba(0,0,0,0.5);
  font-size: 13px;
  animation: slideIn 0.3s ease;
}

@keyframes slideIn {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

@media (max-width: 900px) {
  .sidebar { width: 70px; }
  .brand h2, .brand span, .nav-item span, .badge, .user-snippet { display: none; }
  .main-wrapper { margin-left: 70px; }
  .topbar { padding: 0 16px; }
  .content-container { padding: 16px; }
}