/* ============================================================
   Admin Panel Styles
   ============================================================ */

/* ─── ADMIN BODY ────────────────────────────────────────────── */
.admin-body {
  min-height: 100vh;
  background: var(--bg);
}

/* ─── LOGIN PAGE ────────────────────────────────────────────── */
.admin-login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: var(--bg);
  position: relative;
}

.admin-login-page::before {
  content: '';
  position: fixed;
  inset: 0;
  background: radial-gradient(ellipse 60% 50% at 50% 0%, rgba(99,102,241,0.15), transparent);
  pointer-events: none;
}

.login-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 48px;
  width: 100%;
  max-width: 420px;
  position: relative;
  z-index: 1;
  box-shadow: var(--shadow-card);
}

.login-logo {
  font-family: 'JetBrains Mono', monospace;
  font-size: 1.5rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 2px;
  justify-content: center;
  margin-bottom: 24px;
}

.login-title {
  font-size: 1.5rem;
  font-weight: 800;
  text-align: center;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.login-subtitle {
  text-align: center;
  color: var(--text-secondary);
  font-size: 0.875rem;
  margin-bottom: 32px;
}

.login-form .form-group { margin-bottom: 20px; }

.input-with-icon {
  position: relative;
  display: flex;
  align-items: center;
}

.input-with-icon i:first-child {
  position: absolute;
  left: 14px;
  color: var(--text-muted);
  font-size: 0.875rem;
  pointer-events: none;
}

.input-with-icon input {
  padding-left: 40px;
  padding-right: 40px;
}

.toggle-password {
  position: absolute;
  right: 12px;
  color: var(--text-muted);
  font-size: 0.875rem;
  transition: color 0.2s;
  padding: 4px;
}
.toggle-password:hover { color: var(--accent); }

.login-footer {
  margin-top: 24px;
  text-align: center;
}

.login-back {
  font-size: 0.85rem;
  color: var(--text-secondary);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: color 0.2s;
}
.login-back:hover { color: var(--accent); }

/* ─── DASHBOARD LAYOUT ──────────────────────────────────────── */
.dashboard-body {
  display: flex;
  min-height: 100vh;
}

/* Sidebar */
.admin-sidebar {
  width: 240px;
  flex-shrink: 0;
  background: var(--bg-surface);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; bottom: 0; left: 0;
  z-index: 200;
  transition: transform 0.3s ease;
}

.admin-sidebar.collapsed {
  transform: translateX(-240px);
}

.sidebar-logo {
  padding: 24px 20px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 1.1rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 4px;
  border-bottom: 1px solid var(--border);
}

.sidebar-admin-label {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-left: 4px;
  align-self: flex-end;
  margin-bottom: 2px;
}

.sidebar-nav {
  flex: 1;
  padding: 16px 12px;
  display: flex;
  flex-direction: column;
  gap: 2px;
  overflow-y: auto;
}

.sidebar-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  border-radius: 8px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: all 0.2s;
  text-align: left;
  width: 100%;
  cursor: pointer;
  background: none;
  border: none;
  font-family: inherit;
}

.sidebar-link:hover { background: var(--bg-card); color: var(--text-primary); }
.sidebar-link.active { background: var(--accent-glow); color: var(--accent); font-weight: 600; }
.sidebar-link i { width: 16px; font-size: 0.875rem; flex-shrink: 0; }

.sidebar-footer {
  padding: 12px;
  border-top: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.logout-btn { color: var(--error) !important; }
.logout-btn:hover { background: rgba(239,68,68,0.08) !important; }

/* Admin Main */
.admin-main {
  flex: 1;
  margin-left: 240px;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  transition: margin-left 0.3s ease;
}

.admin-sidebar.collapsed ~ .admin-main { margin-left: 0; }

/* Top Bar */
.admin-topbar {
  height: 60px;
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  position: sticky;
  top: 0;
  z-index: 100;
}

.sidebar-toggle {
  color: var(--text-secondary);
  font-size: 1rem;
  padding: 6px;
  border-radius: 6px;
  transition: all 0.2s;
}
.sidebar-toggle:hover { background: var(--bg-card); color: var(--text-primary); }

.topbar-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  flex: 1;
  text-align: center;
}

.topbar-actions { display: flex; align-items: center; gap: 12px; }

.admin-user {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
}

.admin-avatar {
  width: 32px; height: 32px;
  border-radius: 50%;
  background: var(--gradient);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.875rem;
  font-weight: 700;
}

/* Panels */
.panel {
  display: none;
  flex-direction: column;
  gap: 24px;
  padding: 28px 24px;
  flex: 1;
}
.panel.active { display: flex; }

.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.panel-header h2 {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--text-primary);
}

/* Stats Grid */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 20px;
  display: flex;
  align-items: center;
  gap: 16px;
}

.stat-card-icon {
  width: 44px; height: 44px;
  border-radius: 12px;
  background: var(--accent-glow);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
}

.stat-card-value {
  font-size: 1.6rem;
  font-weight: 900;
  color: var(--text-primary);
  line-height: 1;
  margin-bottom: 4px;
  font-variant-numeric: tabular-nums;
}

.stat-card-label {
  font-size: 0.75rem;
  color: var(--text-secondary);
}

/* Panel Grid */
.panel-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

/* Admin Card */
.admin-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 24px;
}
.admin-card-title {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 16px;
}

/* Admin Select */
.admin-select {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text-primary);
  padding: 7px 12px;
  font-size: 0.875rem;
  font-family: inherit;
  outline: none;
  cursor: pointer;
  width: 100%;
}
.admin-select:focus { border-color: var(--accent); }

/* List */
.admin-list {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
}

.list-item {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  transition: background 0.2s;
}
.list-item:last-child { border-bottom: none; }
.list-item:hover { background: var(--bg); }

.list-item-info {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}
.list-item-info strong {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.list-item-info span {
  font-size: 0.775rem;
  color: var(--text-secondary);
}

.list-item-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.list-item-actions {
  display: flex;
  gap: 6px;
  flex-shrink: 0;
}

/* Badges */
.status-badge {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 2px 8px;
  border-radius: 6px;
}
.status-badge.published { background: rgba(34,197,94,0.12); color: #22c55e; border: 1px solid rgba(34,197,94,0.2); }
.status-badge.draft     { background: rgba(245,158,11,0.12); color: #f59e0b; border: 1px solid rgba(245,158,11,0.2); }

.featured-badge {
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--accent);
  background: var(--accent-glow);
  border: 1px solid rgba(99,102,241,0.2);
  padding: 2px 8px;
  border-radius: 6px;
}

.badge-count {
  background: var(--error);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: 100px;
}

/* Icon Buttons */
.btn-icon {
  width: 32px; height: 32px;
  border-radius: 7px;
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  font-size: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s;
  text-decoration: none;
}
.btn-icon:hover { color: var(--text-primary); background: var(--bg-card-hover); }
.btn-icon.danger:hover  { color: var(--error); border-color: rgba(239,68,68,0.3); background: rgba(239,68,68,0.08); }
.btn-icon.success:hover { color: var(--success); border-color: rgba(34,197,94,0.3); background: rgba(34,197,94,0.08); }

.btn-sm { padding: 7px 14px; font-size: 0.8rem; }

/* Empty State */
.empty-state {
  text-align: center;
  color: var(--text-muted);
  padding: 48px 24px;
  font-size: 0.875rem;
}

/* ─── MODAL ─────────────────────────────────────────────────── */
.modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.modal.open { display: flex; }

.modal-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.6);
  backdrop-filter: blur(4px);
}

.modal-content {
  position: relative;
  z-index: 1;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 20px;
  width: 100%;
  max-width: 580px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 24px 64px rgba(0,0,0,0.4);
}
.modal-lg { max-width: 800px; }

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 24px 0;
  margin-bottom: 20px;
}
.modal-header h3 { font-size: 1.1rem; font-weight: 800; color: var(--text-primary); }

.modal-close {
  width: 32px; height: 32px;
  border-radius: 8px;
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s;
}
.modal-close:hover { color: var(--error); background: rgba(239,68,68,0.08); }

.modal-form { padding: 0 24px; }

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  padding: 20px 24px 24px;
}

/* ─── RICH TEXT EDITOR ──────────────────────────────────────── */
.editor-toolbar {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
  background: var(--bg);
  border: 1px solid var(--border);
  border-bottom: none;
  border-radius: 8px 8px 0 0;
  padding: 6px 8px;
}

.editor-btn {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-secondary);
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 3px 9px;
  border-radius: 5px;
  cursor: pointer;
  transition: all 0.15s;
  font-family: inherit;
}
.editor-btn:hover { color: var(--accent); border-color: var(--accent); }

.content-editor {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 0 0 8px 8px;
  padding: 14px;
  min-height: 200px;
  font-size: 0.875rem;
  color: var(--text-primary);
  line-height: 1.7;
  outline: none;
}
.content-editor:focus { border-color: var(--accent); }
.content-editor h2 { font-size: 1.2rem; margin: 12px 0 6px; color: var(--text-primary); }
.content-editor h3 { font-size: 1rem; margin: 10px 0 4px; color: var(--text-primary); }
.content-editor p  { margin-bottom: 8px; }
.content-editor pre { background: var(--bg-card); padding: 10px; border-radius: 6px; font-family: 'JetBrains Mono', monospace; font-size: 0.8rem; overflow-x: auto; }
.content-editor ul, .content-editor ol { padding-left: 20px; margin-bottom: 8px; }

/* ─── UPLOAD ZONE ───────────────────────────────────────────── */
.upload-zone {
  border: 2px dashed var(--border);
  border-radius: 14px;
  padding: 40px 24px;
  text-align: center;
  transition: all 0.2s;
  cursor: pointer;
}
.upload-zone:hover { border-color: var(--accent); background: var(--accent-glow); }
.upload-zone i { font-size: 2rem; color: var(--accent); margin-bottom: 12px; display: block; }
.upload-zone p { font-size: 0.875rem; color: var(--text-secondary); margin-bottom: 12px; }

/* ─── RESPONSIVE ────────────────────────────────────────────── */
@media (max-width: 768px) {
  .admin-sidebar { transform: translateX(-240px); }
  .admin-sidebar.open { transform: translateX(0); }
  .admin-main { margin-left: 0; }
  .panel-grid-2 { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
}