/* ===== ADMIN PANEL STYLES ===== */
/* ===== Variables ===== */
:root {
  --admin-primary: #0a3d91;
  --admin-primary-light: #1a5cbf;
  --admin-primary-dark: #072d6b;
  --admin-accent: #c8a44e;
  --admin-success: #10b981;
  --admin-danger: #ef4444;
  --admin-warning: #f59e0b;
  --admin-info: #3b82f6;
  --admin-bg: #f0f2f5;
  --admin-card: #ffffff;
  --admin-sidebar: #0f1a2e;
  --admin-sidebar-hover: #182d4f;
  --admin-text: #1e293b;
  --admin-text-muted: #64748b;
  --admin-border: #e2e8f0;
  --admin-radius: 12px;
  --admin-radius-sm: 8px;
  --admin-shadow: 0 1px 3px rgba(0,0,0,0.08), 0 4px 12px rgba(0,0,0,0.04);
  --admin-shadow-lg: 0 4px 20px rgba(0,0,0,0.1);
  --admin-transition: all 0.25s ease;
}

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

body {
  font-family: 'Inter', -apple-system, sans-serif;
  background: var(--admin-bg);
  color: var(--admin-text);
  line-height: 1.6;
  overflow-x: hidden;
}

/* ===== LOGIN PAGE ===== */
.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--admin-primary-dark) 0%, var(--admin-primary) 50%, var(--admin-primary-light) 100%);
  padding: 20px;
}

.login-card {
  background: var(--admin-card);
  border-radius: 20px;
  padding: 48px 40px;
  width: 100%;
  max-width: 420px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.3);
  text-align: center;
  animation: slideUp 0.5s ease-out;
}

@keyframes slideUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

.login-card .login-logo {
  margin-bottom: 24px;
}

.login-card .login-logo img {
  height: 55px;
  object-fit: contain;
}

.login-card h2 {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--admin-primary);
  margin-bottom: 6px;
}

.login-card .login-subtitle {
  color: var(--admin-text-muted);
  font-size: 0.88rem;
  margin-bottom: 32px;
}

.login-field {
  text-align: left;
  margin-bottom: 18px;
}

.login-field label {
  display: block;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--admin-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 6px;
}

.login-field .input-wrap {
  position: relative;
}

.login-field .input-wrap svg {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  width: 18px;
  height: 18px;
  color: var(--admin-text-muted);
  opacity: 0.5;
}

.login-field input {
  width: 100%;
  padding: 13px 14px 13px 44px;
  border: 2px solid var(--admin-border);
  border-radius: var(--admin-radius-sm);
  font-size: 0.92rem;
  background: #f8fafc;
  transition: var(--admin-transition);
}

.login-field input:focus {
  outline: none;
  border-color: var(--admin-primary);
  background: white;
  box-shadow: 0 0 0 3px rgba(10,61,145,0.1);
}

.login-btn {
  width: 100%;
  padding: 14px;
  background: var(--admin-primary);
  color: white;
  border: none;
  border-radius: var(--admin-radius-sm);
  font-size: 0.95rem;
  font-weight: 700;
  cursor: pointer;
  transition: var(--admin-transition);
  margin-top: 8px;
}

.login-btn:hover {
  background: var(--admin-primary-light);
  transform: translateY(-1px);
  box-shadow: 0 4px 15px rgba(10,61,145,0.3);
}

.login-error {
  background: #fef2f2;
  color: var(--admin-danger);
  padding: 10px 16px;
  border-radius: var(--admin-radius-sm);
  font-size: 0.82rem;
  font-weight: 600;
  margin-bottom: 16px;
  display: none;
  border: 1px solid #fecaca;
}

.login-error.show { display: block; }

.login-footer {
  margin-top: 24px;
  font-size: 0.78rem;
  color: var(--admin-text-muted);
}

/* ===== ADMIN LAYOUT ===== */
.admin-layout {
  display: none;
  min-height: 100vh;
}

.admin-layout.active { display: flex; }

/* Sidebar */
.admin-sidebar {
  width: 260px;
  background: var(--admin-sidebar);
  color: white;
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  left: 0;
  height: 100vh;
  z-index: 100;
  transition: var(--admin-transition);
}

.sidebar-brand {
  padding: 22px 20px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
  gap: 12px;
}

.sidebar-brand img {
  height: 35px;
  object-fit: contain;
  filter: brightness(10);
}

.sidebar-brand .brand-info {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.sidebar-brand .brand-name {
  font-size: 0.85rem;
  font-weight: 800;
  letter-spacing: 0.5px;
}

.sidebar-brand .brand-role {
  font-size: 0.65rem;
  opacity: 0.5;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.sidebar-nav {
  flex: 1;
  padding: 16px 12px;
  overflow-y: auto;
}

.sidebar-section-title {
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: rgba(255,255,255,0.3);
  padding: 16px 14px 8px;
}

.sidebar-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 14px;
  border-radius: var(--admin-radius-sm);
  color: rgba(255,255,255,0.65);
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 500;
  transition: var(--admin-transition);
  cursor: pointer;
  border: none;
  background: none;
  width: 100%;
  text-align: left;
}

.sidebar-link:hover {
  background: var(--admin-sidebar-hover);
  color: white;
}

.sidebar-link.active {
  background: var(--admin-primary);
  color: white;
  font-weight: 600;
}

.sidebar-link svg {
  width: 19px;
  height: 19px;
  flex-shrink: 0;
  opacity: 0.7;
}

.sidebar-link.active svg { opacity: 1; }

.sidebar-link .link-badge {
  margin-left: auto;
  background: var(--admin-accent);
  color: #000;
  padding: 2px 8px;
  border-radius: 50px;
  font-size: 0.68rem;
  font-weight: 800;
}

.sidebar-footer {
  padding: 16px 20px;
  border-top: 1px solid rgba(255,255,255,0.08);
}

.sidebar-user {
  display: flex;
  align-items: center;
  gap: 10px;
}

.sidebar-user .user-avatar {
  width: 36px;
  height: 36px;
  border-radius: var(--admin-radius-sm);
  background: var(--admin-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 0.82rem;
}

.sidebar-user .user-info {
  flex: 1;
  line-height: 1.2;
}

.sidebar-user .user-name {
  font-size: 0.82rem;
  font-weight: 700;
}

.sidebar-user .user-email {
  font-size: 0.68rem;
  opacity: 0.4;
}

.sidebar-logout {
  background: none;
  border: none;
  color: rgba(255,255,255,0.4);
  cursor: pointer;
  padding: 6px;
  border-radius: 6px;
  transition: var(--admin-transition);
}

.sidebar-logout:hover {
  color: var(--admin-danger);
  background: rgba(239,68,68,0.1);
}

/* Main Content */
.admin-main {
  flex: 1;
  margin-left: 260px;
  min-height: 100vh;
}

.admin-topbar {
  background: var(--admin-card);
  padding: 16px 30px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--admin-border);
  position: sticky;
  top: 0;
  z-index: 50;
}

.topbar-title {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--admin-text);
}

.topbar-title span {
  color: var(--admin-text-muted);
  font-weight: 400;
  font-size: 0.85rem;
  margin-left: 8px;
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.topbar-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 9px 18px;
  border-radius: var(--admin-radius-sm);
  font-size: 0.82rem;
  font-weight: 700;
  cursor: pointer;
  transition: var(--admin-transition);
  border: none;
}

.topbar-btn.primary {
  background: var(--admin-primary);
  color: white;
}

.topbar-btn.primary:hover {
  background: var(--admin-primary-light);
  transform: translateY(-1px);
}

.topbar-btn svg { width: 16px; height: 16px; }

.admin-content {
  padding: 30px;
}

/* ===== DASHBOARD STATS ===== */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 30px;
}

.stat-card {
  background: var(--admin-card);
  border-radius: var(--admin-radius);
  padding: 22px;
  box-shadow: var(--admin-shadow);
  display: flex;
  align-items: center;
  gap: 16px;
}

.stat-card .stat-icon {
  width: 50px;
  height: 50px;
  border-radius: var(--admin-radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.stat-card .stat-icon.blue { background: rgba(59,130,246,0.1); color: var(--admin-info); }
.stat-card .stat-icon.green { background: rgba(16,185,129,0.1); color: var(--admin-success); }
.stat-card .stat-icon.gold { background: rgba(200,164,78,0.1); color: var(--admin-accent); }
.stat-card .stat-icon.purple { background: rgba(139,92,246,0.1); color: #8b5cf6; }

.stat-card .stat-icon svg { width: 24px; height: 24px; }

.stat-card .stat-info h4 {
  font-size: 1.5rem;
  font-weight: 800;
  line-height: 1;
  margin-bottom: 4px;
}

.stat-card .stat-info p {
  font-size: 0.78rem;
  color: var(--admin-text-muted);
  font-weight: 500;
}

/* ===== PROPERTY TABLE ===== */
.admin-card {
  background: var(--admin-card);
  border-radius: var(--admin-radius);
  box-shadow: var(--admin-shadow);
  overflow: hidden;
}

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

.admin-card-header h3 {
  font-size: 1rem;
  font-weight: 700;
}

.table-search {
  padding: 9px 14px;
  border: 2px solid var(--admin-border);
  border-radius: var(--admin-radius-sm);
  font-size: 0.82rem;
  width: 260px;
  transition: var(--admin-transition);
}

.table-search:focus {
  outline: none;
  border-color: var(--admin-primary);
}

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

.admin-table th {
  padding: 12px 20px;
  text-align: left;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--admin-text-muted);
  background: #f8fafc;
  border-bottom: 1px solid var(--admin-border);
}

.admin-table td {
  padding: 14px 20px;
  font-size: 0.88rem;
  border-bottom: 1px solid var(--admin-border);
  vertical-align: middle;
}

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

.admin-table .prop-cell {
  display: flex;
  align-items: center;
  gap: 12px;
}

.admin-table .prop-thumb {
  width: 60px;
  height: 45px;
  border-radius: 6px;
  object-fit: cover;
  border: 2px solid var(--admin-border);
}

.admin-table .prop-name {
  font-weight: 600;
  color: var(--admin-text);
  line-height: 1.3;
}

.admin-table .prop-location {
  font-size: 0.75rem;
  color: var(--admin-text-muted);
}

.type-badge {
  display: inline-flex;
  padding: 4px 10px;
  border-radius: 50px;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
}

.type-badge.casa { background: rgba(59,130,246,0.1); color: var(--admin-info); }
.type-badge.lote { background: rgba(16,185,129,0.1); color: var(--admin-success); }

.price-badge {
  font-weight: 800;
  color: var(--admin-primary);
}

.price-type-badge {
  display: inline-flex;
  padding: 3px 8px;
  border-radius: 50px;
  font-size: 0.68rem;
  font-weight: 700;
}

.price-type-badge.fijo { background: #dcfce7; color: #16a34a; }
.price-type-badge.negociable { background: #fef3c7; color: #d97706; }

.table-actions {
  display: flex;
  gap: 6px;
}

.table-action-btn {
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  transition: var(--admin-transition);
}

.table-action-btn.edit {
  background: rgba(59,130,246,0.1);
  color: var(--admin-info);
}
.table-action-btn.edit:hover {
  background: var(--admin-info);
  color: white;
}

.table-action-btn.delete {
  background: rgba(239,68,68,0.1);
  color: var(--admin-danger);
}
.table-action-btn.delete:hover {
  background: var(--admin-danger);
  color: white;
}

.table-action-btn svg { width: 16px; height: 16px; }

.table-empty {
  text-align: center;
  padding: 60px 20px;
  color: var(--admin-text-muted);
}

.table-empty svg { margin-bottom: 16px; opacity: 0.2; }
.table-empty h4 { margin-bottom: 6px; }

/* ===== PROPERTY FORM MODAL ===== */
.admin-modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.5);
  backdrop-filter: blur(4px);
  z-index: 200;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 40px 20px;
  opacity: 0;
  visibility: hidden;
  transition: var(--admin-transition);
  overflow-y: auto;
}

.admin-modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.admin-modal {
  background: var(--admin-card);
  border-radius: var(--admin-radius);
  width: 100%;
  max-width: 720px;
  box-shadow: var(--admin-shadow-lg);
  transform: translateY(20px);
  transition: var(--admin-transition);
  margin: auto;
}

.admin-modal-overlay.active .admin-modal {
  transform: translateY(0);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 28px;
  border-bottom: 1px solid var(--admin-border);
}

.modal-header h3 {
  font-size: 1.1rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  gap: 10px;
}

.modal-header h3 svg { width: 22px; height: 22px; color: var(--admin-primary); }

.modal-close-btn {
  width: 36px;
  height: 36px;
  border: none;
  background: var(--admin-bg);
  border-radius: var(--admin-radius-sm);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--admin-transition);
}

.modal-close-btn:hover { background: #e2e8f0; }
.modal-close-btn svg { width: 18px; height: 18px; }

.modal-body {
  padding: 28px;
  max-height: 70vh;
  overflow-y: auto;
}

.form-section-title {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--admin-primary);
  margin: 28px 0 14px;
  display: flex;
  align-items: center;
  gap: 8px;
  padding-bottom: 8px;
  border-bottom: 2px solid rgba(10,61,145,0.1);
}

.form-section-title:first-child { margin-top: 0; }
.form-section-title svg { width: 16px; height: 16px; }

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

.form-row.full { grid-template-columns: 1fr; }
.form-row.triple { grid-template-columns: 1fr 1fr 1fr; }

.form-group {
  display: flex;
  flex-direction: column;
}

.form-group label {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--admin-text);
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 4px;
}

.form-group label .required {
  color: var(--admin-danger);
  font-weight: 800;
}

.form-group label .optional {
  color: var(--admin-text-muted);
  font-size: 0.68rem;
  font-weight: 400;
  font-style: italic;
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: 10px 14px;
  border: 2px solid var(--admin-border);
  border-radius: var(--admin-radius-sm);
  font-size: 0.88rem;
  font-family: inherit;
  transition: var(--admin-transition);
  background: #f8fafc;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--admin-primary);
  background: white;
  box-shadow: 0 0 0 3px rgba(10,61,145,0.08);
}

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

/* Image Upload */
.image-upload-area {
  border: 2px dashed var(--admin-border);
  border-radius: var(--admin-radius);
  padding: 30px 20px;
  text-align: center;
  cursor: pointer;
  transition: var(--admin-transition);
  background: #f8fafc;
}

.image-upload-area:hover {
  border-color: var(--admin-primary);
  background: rgba(10,61,145,0.02);
}

.image-upload-area svg {
  width: 40px;
  height: 40px;
  color: var(--admin-text-muted);
  opacity: 0.4;
  margin-bottom: 10px;
}

.image-upload-area p {
  color: var(--admin-text-muted);
  font-size: 0.85rem;
}

.image-upload-area p strong {
  color: var(--admin-primary);
}

.image-upload-area .upload-hint {
  font-size: 0.72rem;
  color: #94a3b8;
  margin-top: 4px;
}

.image-previews {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 14px;
}

.image-preview-item {
  position: relative;
  width: 90px;
  height: 70px;
  border-radius: 8px;
  overflow: hidden;
  border: 2px solid var(--admin-border);
}

.image-preview-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.image-preview-item .remove-img {
  position: absolute;
  top: 4px;
  right: 4px;
  width: 20px;
  height: 20px;
  background: var(--admin-danger);
  color: white;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.65rem;
  font-weight: 800;
}

/* Video Links */
.video-links-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.video-link-item {
  display: flex;
  align-items: center;
  gap: 8px;
}

.video-link-item input {
  flex: 1;
  padding: 9px 12px;
  border: 2px solid var(--admin-border);
  border-radius: var(--admin-radius-sm);
  font-size: 0.85rem;
  background: #f8fafc;
  transition: var(--admin-transition);
}

.video-link-item input:focus {
  outline: none;
  border-color: var(--admin-primary);
  background: white;
}

.video-link-item .remove-video-btn {
  width: 34px;
  height: 34px;
  border: none;
  background: rgba(239,68,68,0.1);
  color: var(--admin-danger);
  border-radius: 8px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--admin-transition);
  flex-shrink: 0;
}

.video-link-item .remove-video-btn:hover {
  background: var(--admin-danger);
  color: white;
}

.add-video-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  border: 2px dashed var(--admin-border);
  border-radius: var(--admin-radius-sm);
  background: transparent;
  color: var(--admin-primary);
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--admin-transition);
  margin-top: 8px;
}

.add-video-btn:hover {
  border-color: var(--admin-primary);
  background: rgba(10,61,145,0.03);
}

.add-video-btn svg { width: 16px; height: 16px; }

/* Modal Footer */
.modal-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
  padding: 18px 28px;
  border-top: 1px solid var(--admin-border);
  background: #f8fafc;
}

.btn-cancel {
  padding: 10px 22px;
  border: 2px solid var(--admin-border);
  border-radius: var(--admin-radius-sm);
  background: white;
  color: var(--admin-text-muted);
  font-weight: 600;
  font-size: 0.88rem;
  cursor: pointer;
  transition: var(--admin-transition);
}

.btn-cancel:hover { border-color: #cbd5e1; }

.btn-save {
  padding: 10px 28px;
  border: none;
  border-radius: var(--admin-radius-sm);
  background: var(--admin-primary);
  color: white;
  font-weight: 700;
  font-size: 0.88rem;
  cursor: pointer;
  transition: var(--admin-transition);
  display: flex;
  align-items: center;
  gap: 8px;
}

.btn-save:hover {
  background: var(--admin-primary-light);
  transform: translateY(-1px);
}

.btn-save svg { width: 16px; height: 16px; }

/* Delete Confirm */
.delete-confirm-overlay {
  position: fixed;
  top: 0; left: 0; width: 100%; height: 100%;
  background: rgba(0,0,0,0.5);
  backdrop-filter: blur(4px);
  z-index: 300;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: var(--admin-transition);
}

.delete-confirm-overlay.active { opacity: 1; visibility: visible; }

.delete-confirm-card {
  background: white;
  border-radius: var(--admin-radius);
  padding: 32px;
  max-width: 400px;
  width: 100%;
  text-align: center;
  box-shadow: var(--admin-shadow-lg);
}

.delete-confirm-card .delete-icon {
  width: 60px;
  height: 60px;
  background: rgba(239,68,68,0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  color: var(--admin-danger);
}

.delete-confirm-card h4 {
  font-size: 1.1rem;
  margin-bottom: 8px;
}

.delete-confirm-card p {
  color: var(--admin-text-muted);
  font-size: 0.88rem;
  margin-bottom: 24px;
}

.delete-confirm-actions {
  display: flex;
  gap: 10px;
  justify-content: center;
}

.btn-delete-confirm {
  padding: 10px 24px;
  background: var(--admin-danger);
  color: white;
  border: none;
  border-radius: var(--admin-radius-sm);
  font-weight: 700;
  cursor: pointer;
  transition: var(--admin-transition);
}

.btn-delete-confirm:hover { background: #dc2626; }

/* Toast Notification */
.toast {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 500;
  padding: 14px 22px;
  border-radius: var(--admin-radius-sm);
  color: white;
  font-weight: 600;
  font-size: 0.88rem;
  display: flex;
  align-items: center;
  gap: 10px;
  box-shadow: var(--admin-shadow-lg);
  transform: translateX(120%);
  transition: transform 0.4s cubic-bezier(0.2, 1, 0.3, 1);
}

.toast.show { transform: translateX(0); }
.toast.success { background: var(--admin-success); }
.toast.error { background: var(--admin-danger); }
.toast.warning { background: var(--admin-warning); }
.toast svg { width: 18px; height: 18px; }

/* Mobile Toggle */
.mobile-sidebar-toggle {
  display: none;
  position: fixed;
  top: 16px;
  left: 16px;
  z-index: 110;
  width: 40px;
  height: 40px;
  background: var(--admin-primary);
  color: white;
  border: none;
  border-radius: var(--admin-radius-sm);
  cursor: pointer;
  align-items: center;
  justify-content: center;
}

.mobile-sidebar-toggle svg { width: 20px; height: 20px; }

/* ===== VIEW PANEL (hidden section) ===== */
.admin-view { display: none; }
.admin-view.active { display: block; }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .form-row.triple { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .mobile-sidebar-toggle { display: flex; }
  
  .admin-sidebar {
    transform: translateX(-100%);
  }
  
  .admin-sidebar.mobile-open {
    transform: translateX(0);
  }
  
  .admin-main { margin-left: 0; }
  
  .stats-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .form-row.triple { grid-template-columns: 1fr; }
  
  .admin-topbar { padding: 16px 16px 16px 60px; }
  .admin-content { padding: 16px; }
  
  .admin-table { font-size: 0.82rem; }
  .admin-table th, .admin-table td { padding: 10px 12px; }
}