/**
 * CustomDropdown - Estilos del Componente
 * 
 * Incluir este archivo CSS junto con dropdown.js
 * 
 * @author Portal Industrial
 * @version 1.3.0
 */

/* =========================== 
   ESTILOS BASE DE OPCIONES
   =========================== */

.searchable-select-option { 
    padding: 8px 12px; 
    cursor: pointer; 
    transition: all 150ms ease-in-out; 
    border-bottom: 1px solid #f3f4f6; 
}

.searchable-select-option:last-child {
    border-bottom: none;
}

.searchable-select-option:hover { 
    background-color: #f8fafc; 
}

.searchable-select-option.selected { 
    background-color: #eff6ff; 
    border-left: 3px solid #2563eb;
}

.searchable-select-option:not(.selected) {
    border-left: 3px solid transparent;
}

/* =========================== 
   POSICIONAMIENTO DEL PANEL
   =========================== */

/* Panel alineado a la derecha (cuando no hay espacio a la izquierda) */
.dropdown-panel.align-right {
    left: auto;
    right: 0;
}

/* Panel alineado a la izquierda (default) */
.dropdown-panel.align-left {
    left: 0;
    right: auto;
}

/* Panel desplegado hacia arriba (cuando no hay espacio abajo) */
.dropdown-panel.position-top {
    top: auto;
    bottom: 100%;
    margin-top: 0;
    margin-bottom: 4px;
}

/* Panel desplegado hacia abajo (default) */
.dropdown-panel.position-bottom {
    top: 100%;
    bottom: auto;
    margin-top: 4px;
    margin-bottom: 0;
}

/* =========================== 
   ANIMACIONES
   =========================== */

.dropdown-panel {
    transform-origin: top left;
    animation: dropdownFadeIn 150ms ease-out;
}

.dropdown-panel.align-right {
    transform-origin: top right;
}

.dropdown-panel.position-top {
    transform-origin: bottom left;
}

.dropdown-panel.position-top.align-right {
    transform-origin: bottom right;
}

@keyframes dropdownFadeIn {
    from {
        opacity: 0;
        transform: translateY(-4px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.dropdown-panel.position-top {
    animation: dropdownFadeInUp 150ms ease-out;
}

@keyframes dropdownFadeInUp {
    from {
        opacity: 0;
        transform: translateY(4px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* =========================== 
   MODO COMPACTO
   =========================== */

.dropdown-trigger.compact-mode {
    justify-content: center;
    gap: 0;
    padding: 0.375rem 0.5rem;
    width: 44px;
}

.dropdown-trigger.compact-mode .dropdown-display {
    width: 0;
    opacity: 0;
    padding: 0;
}

.dropdown-trigger.compact-mode .dropdown-chevron,
.dropdown-trigger.compact-mode .dropdown-clear {
    display: none;
}

/* =========================== 
   ESTADO DESHABILITADO
   =========================== */

.dropdown-container.disabled .dropdown-trigger {
    pointer-events: none;
    opacity: 0.6;
}

/* =========================== 
   SCROLLBAR PERSONALIZADO
   =========================== */

.dropdown-options::-webkit-scrollbar {
    width: 6px;
}

.dropdown-options::-webkit-scrollbar-track {
    background: #f1f5f9;
    border-radius: 3px;
}

.dropdown-options::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 3px;
}

.dropdown-options::-webkit-scrollbar-thumb:hover {
    background: #94a3b8;
}

/* =========================== 
   FOCUS Y ACCESIBILIDAD
   =========================== */

.dropdown-trigger:focus {
    outline: none;
    ring: 2px;
    ring-offset: 1px;
    border-color: #60a5fa;
}

.dropdown-option:focus {
    outline: none;
    background-color: #f0f9ff;
}

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

@media (max-width: 640px) {
    .dropdown-panel {
        max-width: calc(100vw - 32px);
    }
}
