/* ==========================================================================
   APEX CMS ADMIN CONSOLE - STYLES
   ========================================================================== */

:root {
  --admin-bg: #090c10;
  --admin-sidebar: #0d1117;
  --admin-card: #161b22;
  --admin-border: #30363d;
  --admin-text-primary: #f0f6fc;
  --admin-text-secondary: #8b949e;
  --admin-accent: #ff6b00;
  --admin-success: #238636;
  --admin-danger: #da3633;
  --admin-warning: #d29922;
  --radius: 8px;
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  background: var(--admin-bg);
  color: var(--admin-text-primary);
  line-height: 1.5;
  display: flex;
  min-height: 100vh;
}

/* Sidebar */
.admin-sidebar {
  width: 260px;
  background: var(--admin-sidebar);
  border-right: 1px solid var(--admin-border);
  padding: 24px 16px;
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
}

.sidebar-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.1rem;
  font-weight: 700;
  color: #ffffff;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--admin-border);
  margin-bottom: 20px;
}

.nav-menu {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 6px;
  flex-grow: 1;
}

.nav-item button {
  width: 100%;
  text-align: left;
  background: transparent;
  border: none;
  color: var(--admin-text-secondary);
  padding: 10px 14px;
  border-radius: var(--radius);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 12px;
  transition: all 0.15s ease;
}

.nav-item button:hover, .nav-item button.active {
  background: var(--admin-card);
  color: var(--admin-text-primary);
}

.nav-item button.active {
  border-left: 3px solid var(--admin-accent);
}

.sidebar-footer {
  border-top: 1px solid var(--admin-border);
  padding-top: 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.btn-sidebar-link {
  background: transparent;
  color: var(--admin-text-secondary);
  border: 1px solid var(--admin-border);
  padding: 8px 12px;
  border-radius: var(--radius);
  font-size: 0.85rem;
  text-align: center;
  cursor: pointer;
  transition: all 0.15s ease;
}

.btn-sidebar-link:hover {
  color: #fff;
  background: var(--admin-card);
}

/* Main Content */
.admin-main {
  flex-grow: 1;
  padding: 32px 40px;
  overflow-y: auto;
  max-height: 100vh;
}

.main-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 32px;
}

.main-header h1 {
  font-size: 1.8rem;
  font-weight: 800;
}

.btn-admin-primary {
  background: var(--admin-accent);
  color: #090c10;
  border: none;
  padding: 10px 20px;
  border-radius: var(--radius);
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: opacity 0.15s ease;
}

.btn-admin-primary:hover {
  opacity: 0.9;
}

/* Stats Cards */
.stats-cards-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 32px;
}

.admin-stat-card {
  background: var(--admin-card);
  border: 1px solid var(--admin-border);
  padding: 20px;
  border-radius: var(--radius);
}

.stat-card-title {
  font-size: 0.85rem;
  color: var(--admin-text-secondary);
  margin-bottom: 6px;
}

.stat-card-val {
  font-size: 2rem;
  font-weight: 800;
  color: #ffffff;
}

/* Tab Panels */
.tab-panel {
  display: none;
}

.tab-panel.active {
  display: block;
}

/* Case Table & List */
.table-container {
  background: var(--admin-card);
  border: 1px solid var(--admin-border);
  border-radius: var(--radius);
  overflow: hidden;
}

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

.admin-table th {
  background: #1c2128;
  color: var(--admin-text-secondary);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--admin-border);
}

.admin-table td {
  padding: 16px;
  border-bottom: 1px solid var(--admin-border);
  font-size: 0.9rem;
  vertical-align: middle;
}

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

.admin-table tr:hover td {
  background: rgba(255, 255, 255, 0.02);
}

.table-cover-thumb {
  width: 80px;
  height: 48px;
  border-radius: 4px;
  object-fit: cover;
  background: #000;
}

.badge-cat {
  display: inline-block;
  padding: 3px 8px;
  border-radius: 12px;
  font-size: 0.75rem;
  font-weight: 600;
  background: rgba(56, 189, 248, 0.15);
  color: #38bdf8;
}

.badge-cat.factory { background: rgba(16, 185, 129, 0.15); color: #34d399; }
.badge-cat.product { background: rgba(245, 158, 11, 0.15); color: #fbbf24; }
.badge-cat.web { background: rgba(168, 85, 247, 0.15); color: #c084fc; }
.badge-cat.photo { background: rgba(236, 72, 153, 0.15); color: #f472b6; }

.table-actions {
  display: flex;
  gap: 8px;
}

.btn-action-icon {
  background: #21262d;
  border: 1px solid var(--admin-border);
  color: var(--admin-text-secondary);
  width: 32px;
  height: 32px;
  border-radius: 4px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 14px;
  transition: all 0.15s ease;
}

.btn-action-icon:hover {
  background: #30363d;
  color: #fff;
}

.btn-action-icon.danger:hover {
  background: var(--admin-danger);
  border-color: var(--admin-danger);
}

/* Modal Form */
.admin-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(8px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
}

.admin-modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.admin-modal {
  background: var(--admin-card);
  border: 1px solid var(--admin-border);
  border-radius: var(--radius);
  width: 100%;
  max-width: 800px;
  max-height: 90vh;
  overflow-y: auto;
  padding: 32px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
  border-bottom: 1px solid var(--admin-border);
  padding-bottom: 16px;
}

.modal-header h2 {
  font-size: 1.4rem;
  font-weight: 700;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-full {
  grid-column: 1 / -1;
}

.admin-form-group {
  margin-bottom: 16px;
}

.admin-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--admin-text-secondary);
  margin-bottom: 6px;
}

.admin-input, .admin-select, .admin-textarea {
  width: 100%;
  background: #0d1117;
  border: 1px solid var(--admin-border);
  border-radius: var(--radius);
  padding: 10px 12px;
  color: #ffffff;
  font-size: 0.9rem;
}

.admin-input:focus, .admin-select:focus, .admin-textarea:focus {
  outline: none;
  border-color: var(--admin-accent);
}

.admin-textarea {
  resize: vertical;
  min-height: 80px;
}

.dropzone {
  border: 2px dashed var(--admin-border);
  border-radius: var(--radius);
  padding: 24px;
  text-align: center;
  background: rgba(13, 17, 23, 0.6);
  cursor: pointer;
  transition: all 0.15s ease;
}

.dropzone:hover {
  border-color: var(--admin-accent);
  background: rgba(56, 189, 248, 0.05);
}

/* Settings Form */
.settings-section-card {
  background: var(--admin-card);
  border: 1px solid var(--admin-border);
  border-radius: var(--radius);
  padding: 24px;
  margin-bottom: 24px;
}

.settings-section-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 16px;
  border-bottom: 1px solid var(--admin-border);
  padding-bottom: 10px;
}

/* Auth Login Gate */
.login-gate {
  position: fixed;
  inset: 0;
  background: #090c10;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
}

.login-card {
  background: var(--admin-card);
  border: 1px solid var(--admin-border);
  border-radius: var(--radius);
  padding: 40px;
  width: 100%;
  max-width: 400px;
  text-align: center;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.login-card h2 {
  font-size: 1.5rem;
  margin-bottom: 8px;
}

.login-card p {
  color: var(--admin-text-secondary);
  font-size: 0.9rem;
  margin-bottom: 24px;
}