/* Select dropdown personalizado para instituciones financieras */
.custom-select {
    position: relative;
    width: 100%;
    max-width: 280px;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.select-button {
    width: 100%;
    padding: 12.5px 12px;
    background-color: white;
    border: 2px solid var(--color-default-highlighted);
    border-radius: 8px;
    font-size: 0.9rem;
    color: #333;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.2s ease;
    height: 46.5px;
    box-sizing: border-box;
}

.select-button:hover {
    border-color: var(--color-recommended-normal);
}

.select-button:focus,
.select-button.active {
    outline: none;
    border-color: var(--color-recommended-normal);
    box-shadow: 0 0 0 3px rgba(91, 164, 252, 0.1);
}

.select-text {
    color: #666;
    user-select: none;
}

.select-text.selected {
    color: #333;
}

.select-arrow {
    width: 0;
    height: 0;
    border-left: 4px solid transparent;
    border-right: 4px solid transparent;
    border-top: 5px solid #666;
    transition: transform 0.2s ease;
    margin-left: 8px;
}

.select-button.active .select-arrow {
    transform: rotate(180deg);
}

.select-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: white;
    border: 1px solid var(--color-default-highlighted);
    border-radius: 8px;
    margin-top: 8px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-5px);
    transition: all 0.2s ease;
    max-height: 180px;
    overflow-y: auto;
}

.select-dropdown.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.select-option {
    padding: 8px 12px;
    cursor: pointer;
    transition: background-color 0.15s ease;
    border-bottom: 1px solid var(--color-default-normal);
    font-size: 0.85rem;
}

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

.select-option:hover {
    background-color: var(--color-default-normal);
}

.select-option.selected {
    background-color: var(--color-recommended-normal);
    color: white;
}

.select-option.selected:hover {
    background-color: var(--color-recommended-highlighted);
}

/* Scroll personalizado para el dropdown */
.select-dropdown::-webkit-scrollbar {
    width: 4px;
}

.select-dropdown::-webkit-scrollbar-track {
    background: transparent;
    margin: 8px 0;
}

.select-dropdown::-webkit-scrollbar-thumb {
    background: var(--color-default-highlighted);
    border-radius: 2px;
}

.select-dropdown::-webkit-scrollbar-thumb:hover {
    background: #bbb;
}

/* Responsive */
@media (max-width: 768px) {
    .custom-select {
        max-width: 100%;
    }
    
    .select-button {
        padding: 8px 10px;
        font-size: 0.85rem;
        min-height: 36px;
    }
    
    .select-option {
        padding: 6px 10px;
        font-size: 0.8rem;
    }
    
    .select-dropdown {
        max-height: 150px;
    }
}