/* ==========================================================================
   Editor de Contenido - Layout split-view
   ========================================================================== */

.main-content--editor {
    padding: 0 !important;
    overflow: hidden;
}

.editor-contenido {
    display: flex;
    flex-direction: column;
    height: calc(100vh - 60px);
}

/* --- Header --- */
.editor-contenido__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-3) var(--space-4);
    border-bottom: 1px solid var(--color-gray-200, #e5e7eb);
    background: var(--color-gray-50, #f9fafb);
    min-height: 48px;
}

.editor-contenido__header-left {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.editor-contenido__header-right {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.editor-contenido__titulo {
    font-size: 1rem;
    margin: 0;
    font-weight: 600;
}

.editor-contenido__version {
    font-size: var(--text-xs);
    color: var(--color-gray-400);
}

.unsaved-indicator {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--color-warning, #f59e0b);
    animation: pulse-dot 1.5s ease-in-out infinite;
}

@keyframes pulse-dot {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
}

/* --- Body split-view --- */
.editor-contenido__body {
    display: flex;
    flex: 1;
    overflow: hidden;
}

.editor-contenido__panel-bloques {
    flex: 0 0 50%;
    overflow-y: auto;
    padding: var(--space-4);
    border-right: 1px solid var(--color-gray-200, #e5e7eb);
    background: var(--color-white, #fff);
}

.editor-contenido__panel-preview {
    flex: 0 0 50%;
    overflow: hidden;
    background: var(--color-gray-100, #f3f4f6);
}

.editor-contenido__iframe {
    width: 100%;
    height: 100%;
    border: none;
}

/* --- Footer --- */
.editor-contenido__footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-2) var(--space-4);
    border-top: 1px solid var(--color-gray-200, #e5e7eb);
    background: var(--color-gray-50, #f9fafb);
}

.editor-contenido__footer-left,
.editor-contenido__footer-right {
    display: flex;
    gap: var(--space-2);
}

/* --- Vacío --- */
.editor-contenido__vacio {
    max-width: 500px;
    margin: var(--space-8) auto;
}

/* --- Template Selector --- */
.template-selector__categoria {
    margin: var(--space-4) 0 var(--space-2);
    font-size: 0.9rem;
    color: var(--color-gray-600);
}

.template-selector__grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: var(--space-3);
}

.template-selector__item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-1);
    padding: var(--space-4);
    border: 2px solid var(--color-gray-200, #e5e7eb);
    border-radius: var(--radius-md);
    background: var(--color-white, #fff);
    cursor: pointer;
    transition: border-color 0.2s, box-shadow 0.2s;
    text-align: center;
}

.template-selector__item:hover {
    border-color: var(--color-primary);
    box-shadow: 0 2px 8px rgba(var(--color-primary-rgb, 79, 70, 229), 0.15);
}

.template-selector__nombre {
    font-weight: 600;
    font-size: var(--text-sm);
}

.template-selector__slug {
    font-size: var(--text-xs);
    color: var(--color-gray-400);
}

/* --- Media Picker --- */
.media-picker__toolbar {
    display: flex;
    gap: var(--space-3);
    align-items: center;
    margin-bottom: var(--space-4);
}

.media-picker__grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: var(--space-3);
}

.media-picker__item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-1);
    padding: var(--space-2);
    border: 2px solid var(--color-gray-200, #e5e7eb);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: border-color 0.2s;
    text-align: center;
}

.media-picker__item:hover {
    border-color: var(--color-primary);
}

.media-picker__thumb {
    width: 100%;
    height: 90px;
    object-fit: cover;
    border-radius: var(--radius-sm);
}

.media-picker__icon {
    width: 100%;
    height: 90px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    background: var(--color-gray-50, #f9fafb);
    border-radius: var(--radius-sm);
}

.media-picker__nombre {
    font-size: var(--text-xs);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 100%;
}

.media-picker__meta {
    font-size: var(--text-xs);
    color: var(--color-gray-400);
}

/* --- JSON Preview --- */
.json-preview__acciones {
    margin-bottom: var(--space-3);
}

.json-preview__code {
    background: var(--color-gray-900, #111827);
    color: #00ff41;
    padding: var(--space-4);
    border-radius: var(--radius-md);
    overflow: auto;
    max-height: 500px;
    font-size: var(--text-sm);
    line-height: 1.5;
}

.json-preview__code code {
    background: transparent;
    color: inherit;
}

/* --- Media Tabs --- */
.media-tabs {
    display: flex;
    gap: var(--space-1);
    margin-bottom: var(--space-4);
    border-bottom: 2px solid var(--color-gray-200);
    padding-bottom: 0;
}

.media-tabs__btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    font-family: inherit;
    color: var(--color-gray-500);
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    cursor: pointer;
    transition: color 0.15s ease, border-color 0.15s ease;
}

.media-tabs__btn:hover {
    color: var(--color-gray-700);
}

.media-tabs__btn.is-active {
    color: var(--color-primary);
    border-bottom-color: var(--color-primary);
    font-weight: var(--font-semibold);
}

.media-tabs__btn svg {
    width: 16px;
    height: 16px;
}

/* --- Media Manager --- */
.media-manager__toolbar {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: var(--space-4);
    margin-bottom: var(--space-4);
    flex-wrap: wrap;
}

.media-manager__filtros {
    display: flex;
    gap: var(--space-2);
}

.media-manager__drop-zone {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-4);
    border: 2px dashed var(--color-gray-300, #d1d5db);
    border-radius: var(--radius-md);
    font-size: var(--text-sm);
    color: var(--color-gray-500);
    transition: border-color 0.2s, background 0.2s;
}

.media-manager__drop-zone--over {
    border-color: var(--color-primary);
    background: rgba(var(--color-primary-rgb, 79, 70, 229), 0.05);
}

.media-manager__stats {
    font-size: var(--text-sm);
    color: var(--color-gray-500);
    margin-bottom: var(--space-3);
}

.media-manager__grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: var(--space-3);
}

.media-manager__item {
    background: var(--glass-bg-card);
    border: 1px solid var(--glass-border-strong);
    border-radius: var(--glass-radius-sm);
    overflow: hidden;
    transition: box-shadow var(--transition-base), transform var(--transition-base), border-color var(--transition-base);
}

.media-manager__item:hover {
    box-shadow: var(--glass-shadow);
    transform: translateY(-3px);
    border-color: rgba(var(--color-primary-rgb), 0.35);
}

.media-manager__thumb-wrapper {
    width: 100%;
    height: 130px;
    overflow: hidden;
    background: var(--color-gray-50);
    position: relative;
}

.media-manager__thumb {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-base);
}

.media-manager__item:hover .media-manager__thumb {
    transform: scale(1.05);
}

.media-manager__icon {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    background: linear-gradient(135deg, rgba(var(--color-primary-rgb), 0.05) 0%, rgba(var(--color-primary-rgb), 0.1) 100%);
}

.media-manager__item-info {
    padding: var(--space-3) var(--space-3) var(--space-1);
}

.media-manager__item-nombre {
    display: block;
    font-size: var(--text-sm);
    font-weight: var(--font-semibold);
    background: linear-gradient(90deg, var(--color-primary-dark), var(--color-primary-light));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.media-manager__item-meta {
    display: block;
    font-size: var(--text-xs);
    color: var(--color-gray-400);
    margin-top: 1px;
}

.media-manager__item-actions {
    padding: var(--space-1) var(--space-3) var(--space-3);
    display: flex;
    justify-content: flex-end;
}

.media-manager__item-actions .btn-ghost {
    color: var(--color-gray-400);
    transition: color var(--transition-fast), background var(--transition-fast);
}

.media-manager__item-actions .btn-ghost:hover {
    color: var(--color-error);
    background: var(--color-error-light);
}

.media-manager__paginacion {
    margin-top: var(--space-4);
    display: flex;
    gap: var(--space-1);
    justify-content: center;
}

/* --- Hotspot Editor --- */
.hotspot-editor__canvas {
    position: relative;
    cursor: crosshair;
    display: inline-block;
    max-width: 100%;
}

.hotspot-editor__canvas img {
    display: block;
    max-width: 100%;
}

/* --- Responsive --- */
@media (max-width: 768px) {
    .editor-contenido__body {
        flex-direction: column;
    }

    .editor-contenido__panel-bloques,
    .editor-contenido__panel-preview {
        flex: 1;
        border-right: none;
    }

    .editor-contenido__panel-preview {
        border-top: 1px solid var(--color-gray-200, #e5e7eb);
        min-height: 300px;
    }
}