/* ==============================================================================
   PC FRAGANCIAS - ESTILOS DEL PANEL ADMINISTRATIVO PRIVADO
   ============================================================================== */

/* Pantalla de Inicio de Sesión */
.admin-auth-wrapper {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  background: radial-gradient(circle at center, #FAF8F5 0%, #EFE8E1 100%);
}

.auth-card {
  background-color: var(--color-surface-pure);
  border: 1px solid var(--color-sand);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-modal);
  width: 100%;
  max-width: 440px;
  padding: 2.5rem 2rem;
  text-align: center;
}

.auth-logo-img {
  height: 52px;
  margin: 0 auto 1.5rem;
}

.auth-title {
  font-family: var(--font-serif);
  font-size: 1.85rem;
  color: var(--color-brown-deep);
  margin-bottom: 0.5rem;
}

.auth-subtitle {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-bottom: 2rem;
}

.auth-form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  text-align: left;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-label {
  font-size: 0.825rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-brown-soft);
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--color-sand);
  border-radius: var(--radius-md);
  background-color: var(--color-bg-warm);
  color: var(--color-text-main);
  font-size: 0.95rem;
  transition: all var(--transition-fast);
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--color-gold);
  background-color: #FFFFFF;
  box-shadow: 0 0 0 3px rgba(197, 160, 89, 0.15);
}

.form-hint {
  font-size: 0.75rem;
  color: var(--color-text-light);
}

.auth-demo-notice {
  margin-top: 1.5rem;
  padding: 0.85rem;
  background-color: var(--color-surface-cream);
  border: 1px dashed var(--color-sand-dark);
  border-radius: var(--radius-md);
  font-size: 0.8rem;
  color: var(--color-brown-soft);
  text-align: center;
}

/* Panel Principal de Administración */
.admin-layout {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background-color: #F8F6F2;
}

.admin-header {
  background-color: var(--color-surface-pure);
  border-bottom: 1px solid var(--color-sand);
  padding: 1rem 1.75rem;
  position: sticky;
  top: 0;
  z-index: 90;
}

.admin-header-container {
  max-width: 1380px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.admin-brand-group {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.admin-badge-role {
  background-color: var(--color-gold-bg);
  color: var(--color-gold-dark);
  border: 1px solid rgba(197, 160, 89, 0.3);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 0.25rem 0.6rem;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.admin-nav-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

/* Contenido Principal Admin */
.admin-main {
  max-width: 1380px;
  margin: 0 auto;
  padding: 2rem 1.75rem 4rem;
  width: 100%;
  flex: 1;
}

/* Métricas del Tablero */
.metrics-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.25rem;
  margin-bottom: 2.25rem;
}

.metric-card {
  background-color: var(--color-surface-pure);
  border: 1px solid var(--color-sand);
  border-radius: var(--radius-md);
  padding: 1.4rem;
  display: flex;
  align-items: center;
  gap: 1.25rem;
  box-shadow: var(--shadow-subtle);
  transition: transform var(--transition-fast);
}

.metric-card:hover {
  transform: translateY(-2px);
}

.metric-icon-box {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
}

.metric-icon-total { background-color: #F5EFEB; color: var(--color-brown-deep); }
.metric-icon-available { background-color: #EAF4EE; color: var(--color-available-text); }
.metric-icon-soldout { background-color: #F7EBEB; color: #C62828; }
.metric-icon-hidden { background-color: #F0ECE8; color: var(--color-text-muted); }

.metric-value {
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-brown-deep);
  line-height: 1.1;
}

.metric-label {
  font-size: 0.825rem;
  color: var(--color-text-muted);
  font-weight: 500;
}

/* Barra de Herramientas de Gestión */
.inventory-toolbar {
  background-color: var(--color-surface-pure);
  border: 1px solid var(--color-sand);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  margin-bottom: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.inventory-filters-group {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  flex: 1;
}

.inventory-search-input {
  max-width: 300px;
  padding: 0.6rem 0.85rem;
  font-size: 0.9rem;
}

/* Tabla de Inventario */
.inventory-table-container {
  background-color: var(--color-surface-pure);
  border: 1px solid var(--color-sand);
  border-radius: var(--radius-md);
  overflow-x: auto;
  box-shadow: var(--shadow-subtle);
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.9rem;
}

.admin-table th {
  background-color: var(--color-surface-cream);
  padding: 1rem 1.25rem;
  font-weight: 600;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-brown-soft);
  border-bottom: 1px solid var(--color-sand);
  white-space: nowrap;
}

.admin-table td {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--color-sand);
  vertical-align: middle;
}

.admin-table tr:hover td {
  background-color: #FCFBF9;
}

.admin-table-thumb {
  width: 52px;
  height: 52px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  background-color: var(--color-surface-cream);
}

/* Controlador de Existencias Rápido */
.stock-stepper {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--color-sand);
  border-radius: var(--radius-sm);
  background-color: var(--color-bg-warm);
}

.stock-stepper-btn {
  background: none;
  border: none;
  padding: 0.35rem 0.6rem;
  cursor: pointer;
  font-weight: bold;
  color: var(--color-brown-deep);
  transition: background-color var(--transition-fast);
}

.stock-stepper-btn:hover {
  background-color: var(--color-sand);
}

.stock-stepper-value {
  padding: 0.2rem 0.6rem;
  font-weight: 600;
  min-width: 36px;
  text-align: center;
  font-size: 0.9rem;
}

/* Botones de Acción de Fila */
.table-actions-cell {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  white-space: nowrap;
}

.btn-icon-action {
  background: none;
  border: 1px solid var(--color-sand);
  width: 34px;
  height: 34px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--color-brown-soft);
  transition: all var(--transition-fast);
}

.btn-icon-action:hover {
  background-color: var(--color-surface-cream);
  color: var(--color-text-main);
  border-color: var(--color-sand-dark);
}

.btn-icon-delete:hover {
  background-color: #FDE8E8;
  color: #C62828;
  border-color: #F8B4B4;
}

/* Área de Carga de Imágenes (Dropzone) */
.image-upload-zone {
  border: 2px dashed var(--color-sand-dark);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  text-align: center;
  cursor: pointer;
  background-color: var(--color-bg-warm);
  transition: all var(--transition-fast);
  position: relative;
}

.image-upload-zone:hover, .image-upload-zone.dragover {
  border-color: var(--color-gold);
  background-color: rgba(197, 160, 89, 0.05);
}

.image-preview-box {
  width: 100%;
  max-height: 200px;
  object-fit: contain;
  border-radius: var(--radius-sm);
  margin-top: 0.75rem;
}

/* Grid del Formulario de Edición/Creación */
.form-grid-2col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

@media (max-width: 600px) {
  .form-grid-2col {
    grid-template-columns: 1fr;
  }
}

/* =============================================================================
   RESPONSIVIDAD MÓVIL Y TABLETA PARA EL PANEL ADMINISTRATIVO
   ============================================================================= */

@media (max-width: 768px) {
  .admin-header {
    padding: 0.75rem 1rem;
  }

  .admin-header-container {
    flex-wrap: wrap;
    gap: 0.65rem;
  }

  .admin-brand-group img {
    height: 30px !important;
  }

  .admin-nav-actions {
    width: 100%;
    justify-content: space-between;
  }

  .admin-main {
    padding: 1.25rem 0.85rem 3rem;
  }

  /* Métricas en 2x2 en Celulares */
  .metrics-row {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.65rem;
    margin-bottom: 1.25rem;
  }

  .metric-card {
    padding: 0.85rem;
    gap: 0.65rem;
  }

  .metric-icon-box {
    width: 38px;
    height: 38px;
    font-size: 1.15rem;
    flex-shrink: 0;
  }

  .metric-value {
    font-size: 1.45rem;
  }

  .metric-label {
    font-size: 0.72rem;
  }

  /* Barra de Herramientas Admin */
  .inventory-toolbar {
    flex-direction: column;
    align-items: stretch;
    gap: 0.75rem;
    padding: 0.85rem;
  }

  .inventory-filters-group {
    flex-direction: column;
    width: 100%;
  }

  .inventory-search-input {
    max-width: 100%;
    width: 100%;
    min-height: 40px;
  }

  #adminStatusFilter {
    max-width: 100% !important;
    width: 100%;
    min-height: 40px;
  }

  #btnOpenAddModal {
    width: 100%;
    min-height: 44px;
    justify-content: center;
  }

  /* Tabla de Inventario Táctil */
  .inventory-table-container {
    border-radius: var(--radius-sm);
    -webkit-overflow-scrolling: touch;
  }

  .admin-table th, .admin-table td {
    padding: 0.75rem 0.65rem;
    font-size: 0.82rem;
  }

  .stock-stepper-btn {
    min-width: 36px;
    min-height: 36px;
    font-size: 1.1rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .btn-icon-action {
    width: 38px;
    height: 38px;
  }

  /* Modales en Pantallas Pequeñas */
  .modal-box {
    max-width: 95vw !important;
  }

  .modal-body {
    padding: 1.15rem;
  }
}