/* ==========================================================================
   SISTEMA ENCANTO CATÁLOGO - PAINEL ADMINISTRATIVO (ADMIN CSS)
   ========================================================================== */

/* Tela de Login Administrativo */
.login-view {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(circle at 10% 20%, #fdf2f2 0%, #f4efe9 90%);
  padding: 20px;
}

.login-card {
  width: 100%;
  max-width: 420px;
  background: #ffffff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-subtle);
  padding: 40px 32px;
  text-align: center;
}

.login-header .admin-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--primary-light);
  color: var(--primary);
  font-size: 0.8rem;
  font-weight: 700;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.login-card h2 {
  font-size: 1.7rem;
  margin-bottom: 8px;
}

.login-card p {
  font-size: 0.9rem;
  margin-bottom: 28px;
}

.form-group {
  text-align: left;
  margin-bottom: 20px;
}

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

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 12px 14px;
  border-radius: var(--radius-md);
  border: 1.5px solid var(--border-subtle);
  background: var(--bg-surface);
  font-size: 0.95rem;
  color: var(--text-primary);
  outline: none;
  transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--primary);
  background: #ffffff;
  box-shadow: 0 0 0 4px var(--primary-glow);
}

.login-error {
  display: none;
  background: #fee2e2;
  color: #b91c1c;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  margin-bottom: 18px;
  text-align: left;
}

/* Layout do Painel CMS */
.admin-view {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.admin-nav {
  background: #ffffff;
  border-bottom: 1px solid var(--border-subtle);
  padding: 14px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  position: sticky;
  top: 0;
  z-index: 100;
}

.admin-nav-left {
  display: flex;
  align-items: center;
  gap: 16px;
}

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

/* Área de Conteúdo Admin */
.admin-container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 32px 20px 60px;
  width: 100%;
}

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

.stat-card {
  background: #ffffff;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  padding: 20px 24px;
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: var(--transition);
}

.stat-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.stat-info h5 {
  font-size: 0.85rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 6px;
}

.stat-info .stat-number {
  font-size: 2rem;
  font-weight: 800;
  color: var(--text-primary);
  font-family: var(--font-heading);
}

.stat-icon {
  width: 50px;
  height: 50px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
}

.stat-icon.total { background: #f3e8ff; color: #7e22ce; }
.stat-icon.active { background: #dcfce7; color: #15803d; }
.stat-icon.inactive { background: #fee2e2; color: #b91c1c; }
.stat-icon.wa { background: #dcfce7; color: #25d366; }

/* Barra de Ações da Tabela */
.admin-toolbar {
  background: #ffffff;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 20px;
}

.toolbar-search {
  display: flex;
  align-items: center;
  gap: 12px;
  flex: 1;
  max-width: 500px;
}

.toolbar-search input {
  flex: 1;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-strong);
  font-size: 0.9rem;
}

.toolbar-search select {
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-strong);
  background: #ffffff;
  font-size: 0.9rem;
}

/* Tabela de Produtos */
.table-responsive {
  background: #ffffff;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-sm);
  overflow-x: auto;
}

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

.admin-table th {
  background: var(--bg-surface);
  padding: 14px 18px;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border-subtle);
}

.admin-table td {
  padding: 16px 18px;
  border-bottom: 1px solid var(--border-subtle);
  vertical-align: middle;
  font-size: 0.9rem;
}

.admin-table tr:hover td {
  background: #faf8f5;
}

.admin-product-thumb {
  width: 54px;
  height: 54px;
  border-radius: var(--radius-sm);
  object-fit: cover;
  background: #f1ebe5;
  border: 1px solid var(--border-subtle);
}

.product-meta strong {
  display: block;
  font-size: 0.95rem;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.product-meta p {
  font-size: 0.8rem;
  color: var(--text-muted);
  max-width: 320px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.table-price {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
}

/* Switch Toggle para Ativação */
.switch {
  position: relative;
  display: inline-block;
  width: 44px;
  height: 24px;
}

.switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.slider {
  position: absolute;
  cursor: pointer;
  top: 0; left: 0; right: 0; bottom: 0;
  background-color: #cbd5e1;
  transition: .3s;
  border-radius: 34px;
}

.slider:before {
  position: absolute;
  content: "";
  height: 18px;
  width: 18px;
  left: 3px;
  bottom: 3px;
  background-color: white;
  transition: .3s;
  border-radius: 50%;
}

input:checked + .slider {
  background-color: var(--whatsapp);
}

input:checked + .slider:before {
  transform: translateX(20px);
}

/* Ações da Linha */
.row-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.action-btn {
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.action-btn.edit {
  background: #f3f4f6;
  color: #374151;
  border: 1px solid #d1d5db;
}

.action-btn.edit:hover {
  background: #e5e7eb;
  color: #111827;
}

.action-btn.delete {
  background: #fef2f2;
  color: #dc2626;
  border: 1px solid #fecaca;
}

.action-btn.delete:hover {
  background: #fee2e2;
  color: #b91c1c;
}

/* ==========================================================================
   MODAIS (CRIAR/EDITAR PRODUTO E CONFIGURAÇÕES)
   ========================================================================== */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(31, 27, 36, 0.5);
  backdrop-filter: blur(4px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  transition: all 0.25s ease;
}

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

.modal-dialog {
  background: #ffffff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-subtle);
  width: 100%;
  max-width: 580px;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transform: scale(0.95);
  transition: transform 0.25s ease;
}

.modal-overlay.active .modal-dialog {
  transform: scale(1);
}

.modal-header {
  padding: 18px 24px;
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--bg-main);
}

.modal-header h3 {
  font-size: 1.25rem;
}

.modal-body {
  padding: 24px;
  overflow-y: auto;
}

.modal-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 12px;
  background: var(--bg-main);
}

/* Seletor de Imagem (Upload vs Link URL) */
.image-source-tabs {
  display: flex;
  border-radius: var(--radius-md);
  background: var(--bg-surface);
  padding: 4px;
  gap: 4px;
  margin-bottom: 14px;
}

.image-tab-btn {
  flex: 1;
  padding: 8px 12px;
  font-size: 0.85rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
}

.image-tab-btn.active {
  background: #ffffff;
  color: var(--primary);
  box-shadow: var(--shadow-sm);
}

.image-preview-box {
  width: 100%;
  height: 180px;
  border: 2px dashed var(--border-strong);
  border-radius: var(--radius-md);
  margin-top: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-surface);
  overflow: hidden;
  position: relative;
}

.image-preview-box img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.image-preview-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--text-muted);
  font-size: 0.85rem;
}

/* Campo de Senha com Botão Mostrar/Ocultar */
.password-input-wrap {
  position: relative;
  display: flex;
  align-items: center;
  width: 100%;
}

.password-input-wrap input {
  width: 100%;
  padding-right: 46px !important;
}

.btn-toggle-password {
  position: absolute;
  right: 6px;
  top: 50%;
  transform: translateY(-50%);
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 6px 8px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
  line-height: 1;
  color: var(--text-muted);
  border-radius: var(--radius-sm);
  transition: all 0.2s ease;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
}

.btn-toggle-password:hover {
  background: rgba(0, 0, 0, 0.05);
  transform: translateY(-50%) scale(1.05);
}

.btn-toggle-password:focus-visible {
  outline: 2px solid var(--primary);
}

/* Helper de Grade que Colapsa no Mobile */
.form-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-grid-category {
  display: grid;
  grid-template-columns: 80px 1fr 120px;
  gap: 10px;
}

/* ==========================================================================
   RESPONSIVIDADE MOBILE PROFISSIONAL (TABLETS & SMARTPHONES)
   ========================================================================== */
@media (max-width: 768px) {
  /* Previne auto-zoom no iOS Safari */
  input, select, textarea {
    font-size: 16px !important;
  }

  .login-card {
    padding: 28px 18px;
  }

  /* Barra Superior */
  .admin-nav {
    flex-direction: column;
    align-items: stretch;
    gap: 14px;
    padding: 14px 16px;
  }

  .admin-nav-left {
    justify-content: space-between;
  }

  .admin-nav-actions {
    width: 100%;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    justify-content: flex-start;
  }

  .admin-nav-actions .btn {
    padding: 8px 12px;
    font-size: 0.8rem;
    flex: 1 1 auto;
    text-align: center;
    justify-content: center;
  }

  .admin-container {
    padding: 16px 12px 40px;
  }

  /* Banner de Alerta de Senha */
  #default-password-warning-banner {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
    padding: 14px;
  }

  #default-password-warning-banner > div {
    align-items: flex-start;
  }

  #btn-banner-change-password {
    width: 100%;
    text-align: center;
    justify-content: center;
  }

  /* Cards de Métricas: Grade de 2 colunas */
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    margin-bottom: 20px;
  }

  .stat-card {
    padding: 14px;
    gap: 10px;
  }

  .stat-info h5 {
    font-size: 0.75rem;
  }

  .stat-number {
    font-size: 1.4rem;
  }

  .stat-icon {
    width: 38px;
    height: 38px;
    font-size: 1.2rem;
  }

  /* Barra de Ferramentas / Filtros */
  .admin-toolbar {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
    margin-bottom: 16px;
  }

  .toolbar-search {
    flex-direction: column;
    max-width: 100%;
    gap: 8px;
  }

  .toolbar-search input,
  .toolbar-search select {
    width: 100%;
  }

  .admin-toolbar > div:last-child {
    display: flex;
    flex-direction: column;
    gap: 8px;
    width: 100%;
  }

  .admin-toolbar .btn {
    width: 100%;
    justify-content: center;
    padding: 12px;
  }

  /* Tabela de Produtos */
  .table-responsive {
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    -webkit-overflow-scrolling: touch;
  }

  .admin-table th,
  .admin-table td {
    padding: 10px 8px;
    font-size: 0.85rem;
  }

  .admin-product-thumb {
    width: 44px;
    height: 44px;
  }

  /* Diálogos Modais Adaptáveis */
  .modal-overlay {
    padding: 10px;
    align-items: flex-end;
  }

  .modal-dialog {
    width: 100% !important;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    margin: 0;
  }

  .modal-header {
    padding: 14px 16px;
  }

  .modal-body {
    padding: 16px;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    flex-grow: 1;
  }

  .modal-footer {
    padding: 12px 16px;
  }

  /* Colapso de Grids de Formulário */
  .form-grid-2,
  .form-grid-category,
  div[style*="grid-template-columns"] {
    grid-template-columns: 1fr !important;
    gap: 10px !important;
  }
}

@media (max-width: 480px) {
  .stats-grid {
    grid-template-columns: 1fr;
  }

  .admin-nav-actions .btn span:last-child {
    font-size: 0.78rem;
  }

  .image-source-tabs {
    flex-direction: row;
  }

  .image-tab-btn {
    font-size: 0.78rem;
    padding: 8px 6px;
  }
}