/**
 * Custom Apple-style dropdowns for /airports filters.
 */

.aph-dd { position: relative; }

.aph-dd__native {
    position: absolute;
    width: 1px;
    height: 1px;
    opacity: 0;
    pointer-events: none;
}

.aph-dd__trigger {
    position: relative;
    display: flex;
    align-items: center;
    gap: 0.65rem;
    width: 100%;
    box-sizing: border-box;
    min-height: 3.25rem;
    margin: 0;
    padding: 0 2.6rem 0 1rem;
    border: 0.5px solid var(--aph-separator);
    border-radius: 14px;
    background: var(--aph-fill);
    color: var(--aph-text);
    font: inherit;
    font-size: 0.9375rem;
    letter-spacing: -0.01em;
    text-align: left;
    cursor: pointer;
    transition: border-color 0.18s ease, box-shadow 0.18s ease, background-color 0.18s ease;
}

.aph-dd.is-open .aph-dd__trigger,
.aph-dd__trigger:focus {
    border-color: color-mix(in srgb, var(--aph-accent) 55%, var(--aph-separator));
    box-shadow: 0 0 0 4px color-mix(in srgb, var(--aph-accent) 18%, transparent);
    background: var(--aph-surface);
    outline: none;
}

:root[data-theme="dark"] .aph-dd.is-open .aph-dd__trigger,
:root[data-theme="dark"] .aph-dd__trigger:focus {
    background: var(--color-surface-raised);
}

.aph-dd__text {
    flex: 1;
    min-width: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.aph-dd__flag {
    width: 1.2rem;
    height: 0.82rem;
    border-radius: 2px;
    box-shadow: inset 0 0 0 0.5px rgba(0, 0, 0, 0.08);
}

.aph-dd__chevron {
    position: absolute;
    right: 1rem;
    top: 50%;
    width: 0.65rem;
    height: 0.65rem;
    margin-top: -0.35rem;
    border-right: 1.5px solid var(--aph-label);
    border-bottom: 1.5px solid var(--aph-label);
    transform: rotate(45deg);
    opacity: 0.7;
    transition: transform 0.18s ease;
}

.aph-dd.is-open .aph-dd__chevron {
    margin-top: -0.1rem;
    transform: rotate(225deg);
}

.aph-dd__menu {
    position: absolute;
    left: 0;
    right: 0;
    top: calc(100% + 0.4rem);
    z-index: 45;
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
    max-height: min(20rem, 50vh);
    overflow: auto;
    padding: 0.4rem;
    border: 0.5px solid var(--aph-separator);
    border-radius: 16px;
    background: var(--aph-suggest-bg);
    backdrop-filter: saturate(180%) blur(18px);
    -webkit-backdrop-filter: saturate(180%) blur(18px);
    box-shadow: var(--aph-suggest-shadow);
}

.aph-dd__menu[hidden] { display: none !important; }

.aph-dd__option {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    width: 100%;
    margin: 0;
    padding: 0.7rem 0.8rem;
    border: 0;
    border-radius: 12px;
    background: transparent;
    color: inherit;
    font: inherit;
    font-size: 0.9375rem;
    text-align: left;
    cursor: pointer;
}

.aph-dd__option:hover,
.aph-dd__option.is-selected {
    background: color-mix(in srgb, var(--aph-accent) 12%, var(--aph-fill));
}

.aph-dd__option .flag-icon {
    width: 1.2rem;
    height: 0.82rem;
    border-radius: 2px;
    box-shadow: inset 0 0 0 0.5px rgba(0, 0, 0, 0.08);
}

.aph-dd__option-label {
    min-width: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.aph-table__country {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    min-width: 0;
}

.aph-table__country .flag-icon {
    width: 1.15rem;
    height: 0.78rem;
    border-radius: 2px;
    box-shadow: inset 0 0 0 0.5px rgba(0, 0, 0, 0.08);
}

.aph-table__country-name {
    min-width: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}


.aph-dd__trigger--search {
    cursor: text;
}

.aph-dd__input {
    flex: 1;
    min-width: 0;
    margin: 0;
    padding: 0;
    border: 0;
    background: transparent;
    color: inherit;
    font: inherit;
    font-size: 0.9375rem;
    letter-spacing: -0.01em;
    outline: none;
    box-shadow: none;
    -webkit-appearance: none;
    appearance: none;
}

.aph-dd__input::placeholder {
    color: var(--aph-label);
    opacity: 0.9;
}

.aph-dd__input::-webkit-search-decoration,
.aph-dd__input::-webkit-search-cancel-button {
    -webkit-appearance: none;
}

.aph-dd__empty {
    margin: 0;
    padding: 0.85rem 0.8rem;
    color: var(--aph-label);
    font-size: 0.875rem;
}

.aph-dd__option[hidden] {
    display: none !important;
}