/* ============================================================
   custom.css — Estilos globales propios (extraídos del <style> inline de head.blade.php)
   Incluye: skip-link accesibilidad, DataTables (ColVis, filtros, overlay de carga)
   y sus variantes en modo oscuro.
   ============================================================ */

/* ============ Accesibilidad: skip-link (salto a contenido principal) ============ */
.skip-link {
    position: absolute;
    left: 8px;
    top: -48px;
    z-index: 10000;
    padding: 8px 16px;
    background: #000;
    color: #fff;
    border-radius: 0 0 6px 6px;
    text-decoration: none;
    transition: top 0.15s ease-in-out;
}
.skip-link:focus {
    top: 0;
}

/* ============ DataTables Global: Columnas button next to entries-per-page ============ */
.dt-colvis-length-row {
    display: flex !important;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
}
.dt-global-btn-group {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-shrink: 0;
}
.dt-global-colvis-btn,
.dt-global-export-btn,
.dt-global-clear-filters-btn {
    white-space: nowrap;
    flex-shrink: 0;
}
.dt-global-clear-filters-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}
.dt-global-clear-filters-btn:not(:disabled) {
    animation: dt-pulse-filter 1.5s ease-in-out infinite;
}
@keyframes dt-pulse-filter {
    0%, 100% { box-shadow: 0 0 0 0 rgba(220, 53, 69, 0.3); }
    50% { box-shadow: 0 0 0 4px rgba(220, 53, 69, 0); }
}

/* ============ Bootbox ColVis Modal ============ */
.dt-colvis-bootbox-modal .modal-body { max-height: 65vh; overflow-y: auto; padding: 1rem; }
.dt-colvis-bootbox-modal .modal-header { border-bottom: 1px solid var(--bs-border-color, #dee2e6); }
.dt-colvis-bootbox-modal .modal-footer { border-top: 1px solid var(--bs-border-color, #dee2e6); }

.dt-colvis-item {
    display: flex;
    align-items: center;
    padding: 0.85rem 1rem;
    margin-bottom: 0.5rem;
    background: var(--bs-body-bg, #fff);
    border: 1px solid var(--bs-border-color, #dee2e6);
    border-radius: 0.5rem;
    transition: box-shadow 0.15s, background 0.15s, border-color 0.15s;
    user-select: none;
    gap: 0.75rem;
}
.dt-colvis-item:hover {
    background: var(--bs-light, #f8f9fa);
    box-shadow: 0 2px 6px rgba(0,0,0,0.08);
    border-color: var(--bs-primary, #0d6efd);
}

.dt-colvis-handle {
    cursor: grab;
    color: var(--bs-secondary, #6c757d);
    font-size: 1.25rem;
    padding: 0.3rem;
    display: flex;
    align-items: center;
    border-radius: 0.25rem;
    transition: color 0.15s, background 0.15s;
}
.dt-colvis-handle:hover {
    color: var(--bs-primary, #0d6efd);
    background: var(--bs-primary-bg-subtle, #cfe2ff);
}
.dt-colvis-handle:active { cursor: grabbing; }

.dt-colvis-title {
    flex: 1;
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--bs-body-color, #212529);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.dt-colvis-switch { margin: 0; padding-left: 0; flex-shrink: 0; }
.dt-colvis-switch .form-check-input {
    width: 3em;
    height: 1.5em;
    cursor: pointer;
    margin: 0;
}
.dt-colvis-switch .form-check-input:checked {
    background-color: var(--bs-success, #198754);
    border-color: var(--bs-success, #198754);
}

.dt-colvis-ghost {
    opacity: 0.4;
    background: var(--bs-primary-bg-subtle, #cfe2ff) !important;
    border-color: var(--bs-primary, #0d6efd) !important;
}
.dt-colvis-chosen { box-shadow: 0 2px 8px rgba(0,0,0,0.12); }
.dt-colvis-drag { opacity: 0.9; }

/* ColVis en modo oscuro (los --bs-* no cambian con data-theme) */
[data-theme=dark] .dt-colvis-bootbox-modal .modal-header,
[data-theme=dark] .dt-colvis-bootbox-modal .modal-footer {
    border-color: var(--border-color);
}
[data-theme=dark] .dt-colvis-item {
    background: var(--input-bg);
    border-color: var(--border-color);
}
[data-theme=dark] .dt-colvis-item:hover {
    background: var(--neutral-200);
}
[data-theme=dark] .dt-colvis-title {
    color: var(--text-primary-light);
}
[data-theme=dark] .dt-colvis-handle {
    color: var(--text-secondary-light);
}

/* ============ Filtros de búsqueda: collapsible ============ */
.dt-filter-header-toggle {
    transition: background 0.2s;
}
.dt-filter-header-toggle:hover {
    background: var(--bs-light, #f8f9fa);
}
.dt-filter-chevron {
    font-size: 1.25rem;
    transition: transform 0.3s ease;
}
.dt-filter-chevron.collapsed {
    transform: rotate(-90deg);
}

/* ============ Loading overlay para DataTables (fixed viewport center) ============ */
.dt-loading-overlay-fixed {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    opacity: 0;
    transition: opacity 0.2s ease;
    backdrop-filter: blur(1px);
}
.dt-loading-overlay-fixed.active {
    opacity: 1;
}
.dt-loading-overlay-box {
    background: #fff;
    border-radius: 0.75rem;
    padding: 1.25rem 2rem;
    box-shadow: 0 4px 24px rgba(0,0,0,0.15);
    display: flex;
    align-items: center;
    gap: 1rem;
}
.dt-loading-overlay-box span {
    font-weight: 500;
    color: var(--bs-primary, #0d6efd);
    font-size: 1rem;
}
/* Overlay de carga en modo oscuro (evita caja blanca) */
[data-theme=dark] .dt-loading-overlay-fixed {
    background: rgba(12, 19, 56, 0.55);
}
[data-theme=dark] .dt-loading-overlay-box {
    background: var(--white);
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.45);
}
[data-theme=dark] .dt-loading-overlay-box span {
    color: var(--text-primary-light);
}

.dt-loading-modal .modal-dialog {
    max-width: 320px;
}
.dt-loading-modal .modal-footer { display: none; }

/* ============ Modal de incidencia (navbar, global) ============ */
.bootbox.help-incident-dialog .modal-content {
    background-color: var(--white) !important;
}
.bootbox.help-incident-dialog .modal-footer {
    display: flex;
    flex-wrap: nowrap;
    gap: 8px;
}
.bootbox.help-incident-dialog .modal-footer .btn {
    flex: 1 1 0;
    white-space: nowrap;
}
.bootbox.help-incident-dialog .incident-preview {
    border: 1px solid var(--neutral-300);
    border-radius: 8px;
    overflow: hidden;
    background: #f7f7f9;
}
.bootbox.help-incident-dialog .incident-preview img {
    width: 100%;
    max-height: 220px;
    object-fit: cover;
    display: block;
}
