/* ====================================
   ESTILOS MEJORADOS PARA SCROLLBARS
   ==================================== */

/* Variables CSS para facilitar personalización */
:root {
    --scrollbar-width: 8px;
    --scrollbar-track-bg: #f1f3f4;
    --scrollbar-thumb-bg: #276fb7;
    --scrollbar-thumb-hover-bg: #1e5a9e;
    --scrollbar-thumb-active-bg: #164680;
    --scrollbar-border-radius: 8px;
    --scrollbar-transition: all 0.3s ease;
}

/* Tema oscuro */
[data-theme="dark"] {
    --scrollbar-track-bg: #2d3748;
    --scrollbar-thumb-bg: #4a5568;
    --scrollbar-thumb-hover-bg: #718096;
    --scrollbar-thumb-active-bg: #a0aec0;
}

/* ====================================
   SCROLLBARS GLOBALES MODERNOS
   ==================================== */

/* Para navegadores Webkit (Chrome, Safari, Edge) */
*::-webkit-scrollbar {
    width: var(--scrollbar-width);
    height: var(--scrollbar-width);
}

*::-webkit-scrollbar-track {
    background: var(--scrollbar-track-bg);
    border-radius: var(--scrollbar-border-radius);
    margin: 2px;
}

*::-webkit-scrollbar-thumb {
    background: var(--scrollbar-thumb-bg);
    border-radius: var(--scrollbar-border-radius);
    border: 1px solid transparent;
    background-clip: content-box;
    transition: var(--scrollbar-transition);
}

*::-webkit-scrollbar-thumb:hover {
    background: var(--scrollbar-thumb-hover-bg);
    background-clip: content-box;
    transform: scale(1.1);
}

*::-webkit-scrollbar-thumb:active {
    background: var(--scrollbar-thumb-active-bg);
    background-clip: content-box;
}

*::-webkit-scrollbar-corner {
    background: var(--scrollbar-track-bg);
}

/* Para Firefox */
* {
    scrollbar-width: thin;
    scrollbar-color: var(--scrollbar-thumb-bg) var(--scrollbar-track-bg);
}

/* ====================================
    SCROLLBARS ESPECÍFICOS PARA BOTONES
   ==================================== */

/* Contenedores de botones con scroll horizontal */
.button-container,
.btn-group,
.action-buttons,
.download-buttons {
    overflow-x: auto;
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 8px;
}

.button-container::-webkit-scrollbar,
.btn-group::-webkit-scrollbar,
.action-buttons::-webkit-scrollbar,
.download-buttons::-webkit-scrollbar {
    height: 6px;
}

.button-container::-webkit-scrollbar-track,
.btn-group::-webkit-scrollbar-track,
.action-buttons::-webkit-scrollbar-track,
.download-buttons::-webkit-scrollbar-track {
    background: rgba(39, 111, 183, 0.1);
    border-radius: 3px;
    margin: 0 4px;
}

.button-container::-webkit-scrollbar-thumb,
.btn-group::-webkit-scrollbar-thumb,
.action-buttons::-webkit-scrollbar-thumb,
.download-buttons::-webkit-scrollbar-thumb {
    background: var(--scrollbar-thumb-bg);
    border-radius: 3px;
    transition: all 0.2s ease;
}

.button-container::-webkit-scrollbar-thumb:hover,
.btn-group::-webkit-scrollbar-thumb:hover,
.action-buttons::-webkit-scrollbar-thumb:hover,
.download-buttons::-webkit-scrollbar-thumb:hover {
    background: var(--scrollbar-thumb-hover-bg);
    transform: scaleY(1.3);
}

/* ====================================
    SCROLLBARS PARA MODALES Y CARDS
   ==================================== */

.modal-body,
.card-body,
.table-responsive,
.equipment-list,
.maintenance-list {
    overflow-y: auto;
    max-height: 400px;
}

.modal-body::-webkit-scrollbar,
.card-body::-webkit-scrollbar,
.table-responsive::-webkit-scrollbar,
.equipment-list::-webkit-scrollbar,
.maintenance-list::-webkit-scrollbar {
    width: 6px;
}

.modal-body::-webkit-scrollbar-track,
.card-body::-webkit-scrollbar-track,
.table-responsive::-webkit-scrollbar-track,
.equipment-list::-webkit-scrollbar-track,
.maintenance-list::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.05);
    border-radius: 3px;
}

.modal-body::-webkit-scrollbar-thumb,
.card-body::-webkit-scrollbar-thumb,
.table-responsive::-webkit-scrollbar-thumb,
.equipment-list::-webkit-scrollbar-thumb,
.maintenance-list::-webkit-scrollbar-thumb {
    background: rgba(39, 111, 183, 0.6);
    border-radius: 3px;
    transition: all 0.2s ease;
}

.modal-body::-webkit-scrollbar-thumb:hover,
.card-body::-webkit-scrollbar-thumb:hover,
.table-responsive::-webkit-scrollbar-thumb:hover,
.equipment-list::-webkit-scrollbar-thumb:hover,
.maintenance-list::-webkit-scrollbar-thumb:hover {
    background: var(--scrollbar-thumb-bg);
}

/* ====================================
    SCROLLBARS PARA DROPDOWNS Y SELECTS
   ==================================== */

.dropdown-menu,
.select-options,
.search-results {
    max-height: 200px;
    overflow-y: auto;
}

.dropdown-menu::-webkit-scrollbar,
.select-options::-webkit-scrollbar,
.search-results::-webkit-scrollbar {
    width: 4px;
}

.dropdown-menu::-webkit-scrollbar-track,
.select-options::-webkit-scrollbar-track,
.search-results::-webkit-scrollbar-track {
    background: transparent;
}

.dropdown-menu::-webkit-scrollbar-thumb,
.select-options::-webkit-scrollbar-thumb,
.search-results::-webkit-scrollbar-thumb {
    background: rgba(39, 111, 183, 0.4);
    border-radius: 2px;
    transition: background 0.2s ease;
}

.dropdown-menu::-webkit-scrollbar-thumb:hover,
.select-options::-webkit-scrollbar-thumb:hover,
.search-results::-webkit-scrollbar-thumb:hover {
    background: rgba(39, 111, 183, 0.7);
}

/* ====================================
    SCROLLBARS PARA ELEMENTOS ESPECÍFICOS
   ==================================== */

/* Scrollbar para la lista de equipos */
.equipment-card-container {
    overflow-y: auto;
    max-height: 500px;
    padding-right: 4px;
}

.equipment-card-container::-webkit-scrollbar {
    width: 8px;
}

.equipment-card-container::-webkit-scrollbar-track {
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    border-radius: 4px;
    margin: 4px 0;
}

.equipment-card-container::-webkit-scrollbar-thumb {
    background: linear-gradient(135deg, var(--scrollbar-thumb-bg) 0%, var(--scrollbar-thumb-hover-bg) 100%);
    border-radius: 4px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.equipment-card-container::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(135deg, var(--scrollbar-thumb-hover-bg) 0%, var(--scrollbar-thumb-active-bg) 100%);
    transform: scale(1.05);
    box-shadow: inset 0 2px 5px rgba(0, 0, 0, 0.2);
}

/* ====================================
    ANIMACIONES Y EFECTOS ESPECIALES
   ==================================== */

/* Efecto de aparición suave para scrollbars */
@keyframes scrollbarFadeIn {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}
  
/* Aplicar animación al hover en contenedores */
.equipment-card-container:hover::-webkit-scrollbar-thumb,
.modal-body:hover::-webkit-scrollbar-thumb,
.table-responsive:hover::-webkit-scrollbar-thumb {
    animation: scrollbarFadeIn 0.3s ease;
}

/* ====================================
    RESPONSIVE DESIGN
   ==================================== */

/* Para tablets */
@media (max-width: 768px) {
    :root {  
        --scrollbar-width: 6px;
    }
    
    .button-container::-webkit-scrollbar,
    .btn-group::-webkit-scrollbar,
    .action-buttons::-webkit-scrollbar {
        height: 4px;
    }
}

/* Para móviles */
@media (max-width: 480px) {
    :root {
        --scrollbar-width: 4px;
    }
    
    /* Ocultar scrollbars en móviles para mejor UX táctil */
    .dropdown-menu::-webkit-scrollbar,
    .select-options::-webkit-scrollbar {
        display: none;
    }
}

/* ====================================
    ACCESIBILIDAD
   ==================================== */

/* Mayor contraste para usuarios con problemas de visión */
@media (prefers-contrast: high) {
    :root {
        --scrollbar-track-bg: #000000;
        --scrollbar-thumb-bg: #ffffff;
        --scrollbar-thumb-hover-bg: #cccccc;
    }
}

/* Respeto por la preferencia de movimiento reducido */
@media (prefers-reduced-motion: reduce) {
    *::-webkit-scrollbar-thumb {
        transition: none;
    }
    
    .equipment-card-container:hover::-webkit-scrollbar-thumb,
    .modal-body:hover::-webkit-scrollbar-thumb,
    .table-responsive:hover::-webkit-scrollbar-thumb {
        animation: none;
    }
}

/* ====================================
    UTILIDADES ADICIONALES
   ==================================== */

/* Clase para ocultar scrollbar manteniendo funcionalidad */
.hide-scrollbar {
    -ms-overflow-style: none;  /* IE y Edge */
    scrollbar-width: none;     /* Firefox */
}

.hide-scrollbar::-webkit-scrollbar {
    display: none;             /* Chrome, Safari y Opera */
}

/* Clase para scrollbar extra delgado */
.thin-scrollbar::-webkit-scrollbar {
    width: 2px;
    height: 2px;
}

/* Clase para scrollbar extra grueso */
.thick-scrollbar::-webkit-scrollbar {
    width: 12px;
    height: 12px;
}