/* ==========================================================================
   ESTILOS DEL PANEL DE ADMINISTRACIÓN (CMS) — MARÍA DOMECQ
   Diseño editorial limpio, minimalista y de alto contraste en fondo blanco
   ========================================================================== */

:root {
  --admin-bg: #ffffff;
  --admin-sidebar: #fafafa;
  --admin-card: #ffffff;
  --admin-border: #e4e4e7;
  --admin-border-focus: #111113;
  --admin-text: #111113;
  --admin-text-muted: #71717a;
  --admin-accent: #111113;
  --admin-radius: 12px;
  --admin-radius-sm: 6px;
  --admin-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

body.admin-body {
  background-color: #fafafa;
  color: var(--admin-text);
  font-family: 'Plus Jakarta Sans', -apple-system, sans-serif;
  margin: 0;
  padding: 0;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

/* Header del Admin */
.admin-navbar {
  background-color: #ffffff;
  border-bottom: 1px solid var(--admin-border);
  position: sticky;
  top: 0;
  z-index: 100;
  padding: 0.85rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.admin-brand {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  text-decoration: none;
}

.admin-logo-img {
  height: 48px;
  width: auto;
  object-fit: contain;
}

.admin-brand-badge {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background-color: #111113;
  color: #ffffff;
  padding: 0.3rem 0.65rem;
  border-radius: 4px;
}

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

/* Layout Principal */
.admin-container {
  max-width: 1300px;
  margin: 2rem auto;
  padding: 0 1.5rem 5rem;
}

/* Pestañas de Navegación */
.admin-tabs {
  display: flex;
  gap: 0.5rem;
  border-bottom: 1px solid var(--admin-border);
  margin-bottom: 2rem;
}

.admin-tab-btn {
  background: none;
  border: none;
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--admin-text-muted);
  padding: 0.85rem 1.5rem;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: all 0.2s ease;
}

.admin-tab-btn:hover {
  color: var(--admin-text);
}

.admin-tab-btn.is-active {
  color: var(--admin-text);
  border-bottom-color: var(--admin-text);
}

/* Secciones de Contenido */
.admin-tab-pane {
  display: none;
}

.admin-tab-pane.is-active {
  display: block;
}

/* Tarjetas y Paneles */
.admin-card {
  background: var(--admin-card);
  border: 1px solid var(--admin-border);
  border-radius: var(--admin-radius);
  box-shadow: var(--admin-shadow);
  padding: 2rem;
  margin-bottom: 2rem;
}

.admin-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.75rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--admin-border);
}

.admin-card-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin: 0;
  color: var(--admin-text);
}

/* Botones */
.admin-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.65rem 1.25rem;
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: 9999px;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.2s ease;
  font-family: inherit;
  border: 1px solid transparent;
}

.admin-btn-primary {
  background-color: #111113;
  color: #ffffff;
}

.admin-btn-primary:hover {
  background-color: #27272a;
  transform: translateY(-1px);
}

.admin-btn-secondary {
  background-color: #ffffff;
  border-color: var(--admin-border);
  color: var(--admin-text);
}

.admin-btn-secondary:hover {
  border-color: var(--admin-text);
  background-color: #f4f4f5;
}

.admin-btn-danger {
  background-color: #fee2e2;
  color: #dc2626;
  border-color: #fecaca;
}

.admin-btn-danger:hover {
  background-color: #fca5a5;
  color: #991b1b;
}

.admin-btn-sm {
  padding: 0.4rem 0.85rem;
  font-size: 0.8125rem;
}

/* Tabla de Proyectos */
.admin-table-wrap {
  overflow-x: auto;
}

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

.admin-table th {
  padding: 0.85rem 1rem;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--admin-text-muted);
  border-bottom: 1px solid var(--admin-border);
}

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

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

.admin-project-thumb {
  width: 68px;
  height: 48px;
  border-radius: var(--admin-radius-sm);
  object-fit: cover;
  background-color: #f4f4f5;
  display: block;
}

.admin-table-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* Formularios */
.admin-form-group {
  margin-bottom: 1.5rem;
}

.admin-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--admin-text);
}

.admin-input,
.admin-textarea,
.admin-select {
  width: 100%;
  padding: 0.75rem 1rem;
  font-size: 0.9375rem;
  font-family: inherit;
  border: 1px solid var(--admin-border);
  border-radius: var(--admin-radius-sm);
  background-color: #ffffff;
  color: var(--admin-text);
  box-sizing: border-box;
  transition: border-color 0.2s;
}

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

.admin-textarea {
  min-height: 110px;
  resize: vertical;
}

.admin-form-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.admin-form-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

/* Modales & Bloqueo de Interacción con la Web Central */
body.admin-modal-locked {
  overflow: hidden !important;
}

body.admin-modal-locked .admin-navbar,
body.admin-modal-locked .admin-container {
  pointer-events: none !important;
  user-select: none !important;
}

body.admin-modal-locked .admin-modal-backdrop {
  pointer-events: auto !important;
}

.admin-modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(17, 17, 19, 0.65);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 99999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}

.admin-modal-backdrop.is-open {
  opacity: 1;
  pointer-events: auto;
}

.admin-modal {
  background: #ffffff;
  width: 100%;
  max-width: 780px;
  max-height: 88vh;
  border-radius: var(--admin-radius);
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.35);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transform: translateY(20px);
  transition: transform 0.25s ease;
  pointer-events: auto !important;
  user-select: auto !important;
}

.admin-modal-backdrop.is-open .admin-modal {
  transform: translateY(0);
}

/* El formulario debe ser flex para que el footer no se corte */
.admin-modal form {
  display: flex;
  flex-direction: column;
  height: 100%;
  min-height: 0;
  flex: 1;
  overflow: hidden;
}

.admin-modal-header {
  padding: 1.25rem 2rem;
  border-bottom: 1px solid var(--admin-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-shrink: 0;
  background-color: #ffffff;
}

.admin-modal-body {
  padding: 1.75rem 2rem;
  overflow-y: auto;
  overflow-x: hidden;
  flex: 1;
  min-height: 0;
  -webkit-overflow-scrolling: touch;
}

/* Scrollbar estilizado en el cuerpo del modal */
.admin-modal-body::-webkit-scrollbar {
  width: 6px;
}
.admin-modal-body::-webkit-scrollbar-track {
  background: #f4f4f5;
}
.admin-modal-body::-webkit-scrollbar-thumb {
  background: #d4d4d8;
  border-radius: 999px;
}
.admin-modal-body::-webkit-scrollbar-thumb:hover {
  background: #a1a1aa;
}

.admin-modal-footer {
  padding: 1.25rem 2rem;
  border-top: 1px solid var(--admin-border);
  background-color: #fafafa;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 1rem;
  flex-shrink: 0;
  position: sticky;
  bottom: 0;
  z-index: 10;
}

.admin-close-btn {
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--admin-text-muted);
  line-height: 1;
  transition: color 0.2s;
}

.admin-close-btn:hover {
  color: var(--admin-text);
}

/* Aspect Pill & Container Size Card */
.admin-aspect-pill {
  font-size: 0.75rem;
  font-weight: 500;
  background-color: #f4f4f5;
  color: #52525b;
  padding: 0.25rem 0.65rem;
  border-radius: 9999px;
  border: 1px solid #e4e4e7;
}

.admin-aspect-pill strong {
  color: #111113;
  font-weight: 700;
}

.admin-container-size-card {
  margin-top: 0.65rem;
  padding: 0.75rem 1rem;
  background-color: #f8fafc;
  border: 1px dashed #cbd5e1;
  border-radius: var(--admin-radius-sm);
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
  font-size: 0.8125rem;
  line-height: 1.45;
  color: #475569;
}

.admin-container-size-card .size-card-icon {
  font-size: 1rem;
  line-height: 1;
  flex-shrink: 0;
  margin-top: 2px;
}

.admin-container-size-card strong {
  color: #0f172a;
}

.admin-preview-box {
  display: inline-flex;
  flex-direction: column;
  gap: 0.4rem;
  padding: 0.5rem;
  background: #f4f4f5;
  border-radius: var(--admin-radius-sm);
  border: 1px solid var(--admin-border);
  max-width: 240px;
}

.admin-preview-box img {
  width: 100%;
  height: 120px;
  object-fit: cover;
  border-radius: 4px;
  background: #ffffff;
  display: block;
}

.preview-badge {
  font-size: 0.6875rem;
  color: #71717a;
  text-align: center;
  font-weight: 600;
}

/* Image preview box */
.admin-image-preview-row {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-top: 0.5rem;
}

.admin-preview-img {
  width: 90px;
  height: 60px;
  border-radius: 4px;
  object-fit: cover;
  border: 1px solid var(--admin-border);
  background-color: #f4f4f5;
}

/* Toast Notifications */
.admin-toast {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  background-color: #111113;
  color: #ffffff;
  padding: 0.85rem 1.75rem;
  border-radius: 9999px;
  font-size: 0.875rem;
  font-weight: 600;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
  z-index: 2000;
  transform: translateY(100px);
  opacity: 0;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.admin-toast.is-show {
  transform: translateY(0);
  opacity: 1;
}

@media (max-width: 768px) {
  .admin-navbar {
    padding: 0.85rem 1rem;
  }
  .admin-form-grid-2,
  .admin-form-grid-3 {
    grid-template-columns: 1fr;
  }
}