/**
 * Header 搜尋彈窗。
 */

.travel-search-modal {
    position: fixed;
    inset: 0;
    z-index: 9990;
    display: none;
    align-items: flex-start;
    justify-content: center;
    padding: 12vh var(--travel-space-md) var(--travel-space-lg);
    background: rgba(15, 23, 42, 0.55);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    opacity: 0;
    transition: opacity 0.18s ease;
}

.travel-search-modal[aria-hidden="false"] {
    display: flex;
    opacity: 1;
}

.travel-search-modal__panel {
    width: 100%;
    max-width: 640px;
    background: var(--travel-card-bg);
    border-radius: var(--travel-radius-card);
    box-shadow: 0 24px 80px rgba(15, 23, 42, 0.35);
    overflow: hidden;
    transform: translateY(-12px);
    opacity: 0;
    transition: transform 0.22s ease, opacity 0.22s ease;
}

.travel-search-modal[aria-hidden="false"] .travel-search-modal__panel {
    transform: translateY(0);
    opacity: 1;
}

.travel-search-modal__field {
    position: relative;
    display: flex;
    align-items: center;
    padding: 14px 16px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.travel-search-modal__icon {
    flex-shrink: 0;
    width: 22px;
    height: 22px;
    color: var(--travel-text-muted);
    margin-right: 12px;
    pointer-events: none;
}

.travel-search-modal__input {
    flex: 1 1 auto;
    border: 0;
    outline: 0;
    background: transparent;
    font-size: 17px;
    font-weight: 500;
    color: var(--travel-text-main);
    padding: 6px 0;
    box-shadow: none;
}
.travel-search-modal__input::placeholder { color: var(--travel-text-secondary); }

.travel-search-modal__close {
    flex-shrink: 0;
    margin-left: 8px;
    background: transparent;
    border: 0;
    padding: 4px 10px;
    border-radius: var(--travel-radius-btn);
    font-size: 12px;
    color: var(--travel-text-muted);
    cursor: pointer;
    border: 1px solid rgba(0, 0, 0, 0.1);
    line-height: 1;
}
.travel-search-modal__close:hover { color: var(--travel-text-main); border-color: rgba(0,0,0,0.2); }
.travel-search-modal__close:focus-visible { outline: 2px solid var(--travel-accent); outline-offset: 2px; }

.travel-search-modal__results {
    list-style: none;
    margin: 0;
    padding: 6px;
    max-height: 60vh;
    overflow-y: auto;
}

.travel-search-modal__results li { margin: 0; padding: 0; }

.travel-search-modal__results a {
    display: block;
    padding: 10px 14px;
    color: var(--travel-text-main);
    text-decoration: none;
    border-radius: var(--travel-radius-btn);
    transition: background-color 0.12s ease;
}

.travel-search-modal__results a:hover,
.travel-search-modal__results li[aria-selected="true"] > a,
.travel-search-modal__results li.is-active > a {
    background: var(--travel-bg-soft);
    color: var(--travel-accent);
}

.travel-search-modal__title {
    display: block;
    font-weight: 600;
    font-size: 15px;
    line-height: 1.3;
    margin-bottom: 2px;
}

.travel-search-modal__subtitle {
    display: block;
    font-size: 12px;
    color: var(--travel-text-muted);
    line-height: 1.4;
}

.travel-search-modal__empty,
.travel-search-modal__hint {
    padding: 18px 14px;
    color: var(--travel-text-muted);
    text-align: center;
    font-size: 14px;
}

.travel-search-modal__hint kbd {
    display: inline-block;
    padding: 1px 6px;
    background: var(--travel-bg-soft);
    border: 1px solid rgba(0,0,0,0.08);
    border-radius: 4px;
    font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
    font-size: 11px;
    color: var(--travel-text-main);
    margin: 0 2px;
}

.travel-search-modal__loading {
    padding: 18px 14px;
    text-align: center;
    color: var(--travel-text-muted);
    font-size: 13px;
}

@media (max-width: 480px) {
    .travel-search-modal { padding: 8vh 10px 10px; }
    .travel-search-modal__panel { max-width: 100%; }
    .travel-search-modal__results { max-height: 65vh; }
}

@media (prefers-reduced-motion: reduce) {
    .travel-search-modal,
    .travel-search-modal__panel { transition: none; }
}