/* ═══════════════════════════════════════════════════════════
   KM Custom Select — Dark Premium Dropdown
   Replaces native <select> with a styled div‑based dropdown
   ═══════════════════════════════════════════════════════════ */

/* ─── Wrapper ─── */
.km-select-wrap {
    position: relative;
    width: 100%;
    font-family: 'Inter', sans-serif;
    user-select: none;
    flex: 1;
    min-width: 0;
}

/* ─── Hidden Native Select ─── */
.km-native-hidden {
    position: absolute !important;
    opacity: 0 !important;
    pointer-events: none !important;
    width: 0 !important;
    height: 0 !important;
    min-width: 0 !important;
    min-height: 0 !important;
    padding: 0 !important;
    margin: 0 !important;
    border: none !important;
    overflow: hidden !important;
    -webkit-appearance: none !important;
    appearance: none !important;
    z-index: -100 !important;
}

/* ─── Trigger (closed state) ─── */
.km-select-trigger {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    width: 100%;
    min-height: 62px;
    padding: 16px 20px;
    border-radius: 12px;
    border: 1.5px solid rgba(152, 120, 235, 0.25);
    background: linear-gradient(135deg, #1a152b 0%, #221a35 100%);
    color: #e6e6f0;
    font-size: 17px;
    font-weight: 500;
    cursor: pointer;
    transition: border-color .25s, box-shadow .25s, background .25s;
    outline: none;
    overflow: hidden;
}

.km-select-trigger:hover {
    border-color: rgba(152, 120, 235, 0.5);
    box-shadow: 0 0 0 3px rgba(152, 120, 235, 0.08);
}

.km-select-wrap.open .km-select-trigger {
    border-color: #9878eb;
    box-shadow: 0 0 0 3px rgba(152, 120, 235, 0.18);
    border-bottom-left-radius: 0;
    border-bottom-right-radius: 0;
}

.km-select-trigger-text {
    flex: 1;
    white-space: normal;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.km-select-trigger-text.placeholder {
    color: rgba(230, 230, 240, 0.45);
}

/* ─── Dropdown panel ─── */
.km-select-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    max-height: 520px;
    overflow-y: auto;
    overflow-x: hidden;
    border: 1.5px solid rgba(152, 120, 235, 0.35);
    border-top: none;
    border-radius: 0 0 12px 12px;
    background: linear-gradient(180deg, #1e1730 0%, #16112a 100%);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.55);
    z-index: 999;
    display: none;
    padding: 4px 0;
}

.km-select-wrap.open .km-select-dropdown {
    display: block;
    animation: kmSelectSlideIn .2s ease;
}

@keyframes kmSelectSlideIn {
    from {
        opacity: 0;
        transform: translateY(-6px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Scrollbar */
.km-select-dropdown::-webkit-scrollbar {
    width: 6px;
}

.km-select-dropdown::-webkit-scrollbar-track {
    background: transparent;
}

.km-select-dropdown::-webkit-scrollbar-thumb {
    background: rgba(152, 120, 235, 0.3);
    border-radius: 3px;
}

.km-select-dropdown::-webkit-scrollbar-thumb:hover {
    background: rgba(152, 120, 235, 0.55);
}

/* ─── Optgroup header ─── */
.km-select-group-label {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px 5px;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    color: #9878eb;
    pointer-events: none;
}

.km-select-group-label .km-select-group-icon {
    width: 20px;
    height: 20px;
    border-radius: 5px;
    object-fit: contain;
}

/* Divider between groups */
.km-select-group-label:not(:first-child) {
    margin-top: 4px;
    border-top: 1px solid rgba(152, 120, 235, 0.12);
    padding-top: 12px;
}

/* ─── Option ─── */
.km-select-option {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 16px;
    font-size: 14px;
    font-weight: 500;
    color: #d5d5e8;
    cursor: pointer;
    transition: background .15s, color .15s;
    line-height: 1.35;
}

.km-select-option:hover {
    background: rgba(152, 120, 235, 0.12);
    color: #fff;
}

.km-select-option.selected {
    background: linear-gradient(90deg, rgba(152, 120, 235, 0.22) 0%, rgba(228, 118, 251, 0.12) 100%);
    color: #fff;
    font-weight: 600;
}

.km-select-option .km-select-option-icon {
    width: 22px;
    height: 22px;
    flex-shrink: 0;
    border-radius: 5px;
    object-fit: contain;
}

.km-select-option-text {
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: normal;
    word-break: break-word;
}

/* ─── Disabled option (placeholder) ─── */
.km-select-option.disabled {
    color: rgba(230, 230, 240, 0.35);
    cursor: default;
    pointer-events: none;
}

/* ─── Search input (inside dropdown) ─── */
.km-select-search-wrap {
    padding: 8px 12px;
    position: sticky;
    top: 0;
    background: #1e1730;
    z-index: 2;
}

.km-select-search {
    width: 100%;
    padding: 8px 12px;
    border-radius: 8px;
    border: 1px solid rgba(152, 120, 235, 0.2);
    background: rgba(26, 21, 43, 0.8);
    color: #e6e6f0;
    font-size: 13px;
    font-family: 'Inter', sans-serif;
    outline: none;
    transition: border-color .2s;
}

.km-select-search::placeholder {
    color: rgba(230, 230, 240, 0.35);
}

.km-select-search:focus {
    border-color: rgba(152, 120, 235, 0.5);
}

/* ─── Mobile-friendly touch targets ─── */
@media (max-width: 767px) {
    .km-select-option {
        padding: 12px 16px;
        font-size: 15px;
    }

    .km-select-trigger {
        font-size: 14px;
        min-height: 44px;
    }

    .km-select-dropdown {
        max-height: 55vh;
    }
}