/* ==========================================================================
SECCIÓN DE STOCK DE IMPRESORAS
========================================================================== */

/* Tarjetas de Stock */
.stock-card {
    display: flex;
    flex-direction: column;
    height: 100%;
}

.stock-card-image-wrapper {
    position: relative;
    width: 100%;
    height: 180px;
    background: rgba(15, 23, 42, 0.3);
    border-bottom: 1px solid var(--border-color);
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.stock-card-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.stock-card:hover .stock-card-image {
    transform: scale(1.05);
}

.stock-card-placeholder-image {
    color: var(--text-muted);
    opacity: 0.5;
    transition: var(--transition);
}

.stock-card:hover .stock-card-placeholder-image {
    transform: scale(1.1);
    opacity: 0.8;
}

/* Inventario en tabla compacta */
.stock-toolbar {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
}

.stock-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.stock-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    border-radius: 999px;
    border: 1px solid var(--border-color);
    background: var(--bg-card);
    color: var(--text-secondary);
    font-size: 0.82rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.stock-chip span {
    min-width: 22px;
    padding: 1px 7px;
    border-radius: 999px;
    background: var(--bg-primary);
    color: var(--text-primary);
    font-size: 0.75rem;
    text-align: center;
}

.stock-chip:hover { border-color: var(--primary-light); color: var(--text-primary); }
.stock-chip.active { background: var(--primary); border-color: var(--primary); color: #fff; }
.stock-chip.active span { background: rgba(255, 255, 255, 0.22); color: #fff; }
.stock-chip.chip-disponible.active { background: var(--success); border-color: var(--success); }
.stock-chip.chip-mantenimiento.active { background: #f59e0b; border-color: #f59e0b; }
.stock-chip.chip-reservada.active { background: #ef4444; border-color: #ef4444; }

.stock-search {
    position: relative;
    flex: 0 1 340px;
    min-width: 220px;
}

.stock-search svg, .stock-search i {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    width: 16px;
    height: 16px;
    color: var(--text-muted);
}

.stock-search input {
    width: 100%;
    padding: 9px 12px 9px 36px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    background: var(--bg-card);
    color: var(--text-primary);
    font-size: 0.88rem;
    outline: none;
}

.stock-search input:focus { border-color: var(--primary-light); box-shadow: 0 0 0 3px var(--primary-glow); }

.stock-table-wrap { overflow-x: auto; }
.stock-table { min-width: 860px; }
.stock-table th { padding: 10px 14px; font-size: 0.75rem; }
.stock-table td { padding: 8px 14px; font-size: 0.86rem; vertical-align: middle; }
.stock-table tbody tr:hover { transform: none; }

.stock-table td.stock-codigo { font-weight: 700; color: var(--primary); white-space: nowrap; }
.stock-sin-codigo { color: var(--text-muted); font-weight: 500; font-style: italic; }
.stock-codigo-unico {
    margin-top: 2px;
    font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.3px;
    color: var(--text-muted);
}
.stock-table th.stock-check,
.stock-table td.stock-check { width: 34px; padding-right: 0; }
.stock-check input { width: 15px; height: 15px; cursor: pointer; accent-color: var(--primary); }
.stock-foto { margin-left: 6px; color: var(--text-muted); vertical-align: middle; }
.stock-foto i { width: 14px; height: 14px; }
.stock-foto:hover { color: var(--primary); }
.stock-table td.stock-modelo { max-width: 260px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.stock-marca { color: var(--text-muted); font-weight: 600; }
.stock-table td.stock-serie { font-family: ui-monospace, SFMono-Regular, Consolas, monospace; font-size: 0.82rem; white-space: nowrap; }
.stock-table .printer-badge { white-space: nowrap; font-size: 0.72rem; }
.stock-table td.stock-ubicacion { max-width: 320px; }
.stock-cliente { display: block; font-weight: 600; color: var(--text-primary); text-decoration: none; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.stock-cliente:hover { color: var(--primary); text-decoration: underline; }
.stock-nota { color: var(--text-muted); font-size: 0.78rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.stock-table .star-icon { width: 12px; height: 12px; }
.stock-acciones { display: inline-flex; gap: 6px; justify-content: flex-end; }
.stock-acciones .btn-action { width: 30px; height: 30px; border-radius: 8px; }
.stock-acciones .btn-action i { width: 14px; height: 14px; }
.stock-empty { text-align: center; padding: 48px 16px !important; color: var(--text-muted); }
.stock-empty i { width: 36px; height: 36px; margin-bottom: 8px; }
.stock-footer { margin-top: 10px; color: var(--text-muted); font-size: 0.8rem; text-align: right; }

/* Badges de Disponibilidad */
.badge-stock-disponible {
    background-color: var(--success-glow);
    color: var(--success);
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.badge-stock-instalada {
    background-color: var(--primary-glow);
    color: var(--primary);
    border: 1px solid rgba(79, 70, 229, 0.2);
}

.badge-stock-mantenimiento {
    background-color: rgba(245, 158, 11, 0.1);
    color: #f59e0b;
    border: 1px solid rgba(245, 158, 11, 0.2);
}

.badge-stock-reservada {
    background-color: rgba(239, 68, 68, 0.1);
    color: #ef4444;
    border: 1px solid rgba(239, 68, 68, 0.2);
}

/* Sistema de Calificación de Estrellas */
.star-rating {
    display: inline-flex;
    gap: 2px;
    align-items: center;
}

.star-icon {
    width: 15px;
    height: 15px;
    color: var(--text-muted);
    fill: transparent;
    transition: var(--transition);
}

.star-icon.filled {
    color: #f59e0b;
    fill: #f59e0b;
}

/* Zona de Carga de Archivos */
.file-upload-zone {
    border: 2px dashed var(--border-color);
    padding: 24px;
    border-radius: var(--radius-md);
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    background: rgba(15, 23, 42, 0.2);
}

.file-upload-zone:hover {
    border-color: var(--primary-light);
    background: rgba(79, 70, 229, 0.04);
}

.file-upload-zone img {
    max-height: 150px;
    border-radius: var(--radius-sm);
    object-fit: contain;
    margin: 0 auto;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

/* Spinner para cargas rápidas */
.spinner {
    width: 24px;
    height: 24px;
    border: 3px solid rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    border-top-color: var(--primary);
    animation: spin 1s ease-in-out infinite;
    display: inline-block;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Permisos de Inventario: la visibilidad la controla applyRoleVisibility() en
   main.js (igual que data-admin-only). No se oculta por CSS, porque poner
   display:none aqui haria que el JS al asignar style.display='' revierta a este
   valor y el menu nunca se muestre. */

/* Cuadricula de permisos por seccion en el modal de usuario */
.permisos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 8px;
}

.permiso-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 10px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    background: rgba(15, 23, 42, 0.3);
    cursor: pointer;
    transition: var(--transition);
    margin-bottom: 0;
    font-weight: 500;
    font-size: 0.85rem;
}

.permiso-item:hover {
    border-color: var(--primary-light);
    background: rgba(79, 70, 229, 0.05);
}

.permiso-item input[type="checkbox"] {
    width: 16px;
    height: 16px;
    cursor: pointer;
    flex-shrink: 0;
}

.permiso-item span {
    cursor: pointer;
}

.btn-link-sm {
    background: none;
    border: none;
    color: var(--primary-light);
    font-size: 0.78rem;
    font-weight: 600;
    cursor: pointer;
    padding: 0;
    text-decoration: underline;
}

.btn-link-sm:hover {
    color: var(--primary);
}

/* Lista de clientes para limitar el acceso de un usuario */
.clientes-check-list {
    max-height: 180px;
    overflow-y: auto;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 8px;
    background: rgba(15, 23, 42, 0.3);
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.cliente-check-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 8px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    margin-bottom: 0;
    font-size: 0.85rem;
    font-weight: 500;
    transition: var(--transition);
}

.cliente-check-item:hover {
    background: rgba(79, 70, 229, 0.06);
}

.cliente-check-item input[type="checkbox"] {
    width: 16px;
    height: 16px;
    cursor: pointer;
    flex-shrink: 0;
}


/* ENCABEZADO DE GRUPO DE IMPRESORAS (agrupadas por modelo) */
.printer-group-header {
    grid-column: 1 / -1;
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 8px 0 2px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border-color);
}

.printer-group-header i {
    width: 16px;
    height: 16px;
    color: var(--primary);
}

.printer-group-header h4 {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.2px;
}

.printer-group-count {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-secondary);
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 999px;
    padding: 2px 10px;
}