/* The toolbar, search and dropdown share one continuous glass surface. */
.filters-anchor {
    position: relative;
    width: 100%;
    max-width: 1200px;
    height: var(--filters-bar-height, auto);
    margin: 0 auto;
    overflow-anchor: none;
}

.main-content:has(.filters-anchor) { overflow-anchor: none; }

.filters-surface {
    position: relative;
    width: 100%;
    background: transparent;
    box-shadow: none;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    border-radius: 12px;
    z-index: 100;
    transition: background-color 160ms ease;
}

.filters-surface.is-fixed {
    position: fixed;
    top: var(--filters-sticky-top, 0px);
    left: var(--filters-left, 0px);
    width: var(--filters-width, 100%);
    border-radius: 0;
    background: var(--sm-sticky-surface, rgba(26,26,26,.72));
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}

.filters-bar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 12px;
    width: 100%;
    min-width: 0;
    box-sizing: border-box;
    margin: 0;
    padding: 4px 0;
    background: transparent;
}

.filters-bar .sort-section { flex: 0 0 auto; min-width: 0; }
.filters-bar .sort-tabs {
    display: flex;
    position: relative;
    gap: 4px;
    width: fit-content;
    max-width: 100%;
    min-height: 44px;
    box-sizing: border-box;
    padding: 4px;
    background: transparent;
    border-radius: 10px;
}

.filters-bar .sort-slider {
    position: absolute;
    top: 4px;
    left: 4px;
    height: calc(100% - 8px);
    width: 72px;
    background: var(--sm-segment-fill, linear-gradient(145deg, rgba(255,255,255,.14), rgba(255,255,255,.035)));
    border-radius: 7px;
    box-shadow: var(--sm-segment-shadow, inset 0 1px 0 rgba(255,255,255,.13), 0 3px 10px rgba(0,0,0,.1));
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    transition: transform 220ms ease, width 220ms ease;
    pointer-events: none;
}

.filters-bar .sort-tab,
.filters-bar .filter-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    position: relative;
    padding: 8px 12px;
    border: 0;
    border-radius: 7px;
    background: transparent;
    color: var(--sm-text-muted, #aeb4bf);
    font-size: 0.85rem;
    font-weight: 500;
    white-space: nowrap;
    cursor: pointer;
    transition: background-color 180ms ease, color 180ms ease;
}

.filters-bar .sort-tab i,
.filters-bar .filter-toggle i { font-size: 0.8rem; }
.filters-bar .sort-tab.active { color: var(--sm-text, #f4f5f7); }
.filters-bar .sort-tab:hover,
.filters-bar .filter-toggle:hover { background: rgba(255, 255, 255, 0.07); color: #fff; }
.filters-bar .filter-toggle { min-height: 44px; }
.filters-bar .filter-toggle.active { background: rgba(var(--sm-accent-rgb, 216, 222, 232), 0.12); color: var(--sm-text, #fff); }
.filters-bar .sort-tab:focus-visible,
.filters-bar .filter-toggle:focus-visible,
.filters-bar .filter-tag:focus-visible { outline: 2px solid var(--sm-accent, #d8dee8); outline-offset: 2px; }
.filters-bar .filter-arrow { transition: transform 220ms ease; }
.filters-bar .filter-toggle.active .filter-arrow { transform: rotate(180deg); }

.filters-bar .filter-section { display: flex; align-items: center; gap: 8px; flex: 1; min-width: 0; }
.filters-bar .filter-tags { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; min-width: 0; }
.filters-bar .filter-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    max-width: 100%;
    min-height: 30px;
    box-sizing: border-box;
    padding: 4px 9px;
    border: 0;
    border-radius: 8px;
    background: rgba(var(--sm-accent-rgb, 216, 222, 232), 0.08);
    color: var(--sm-text, #f4f5f7);
    font: inherit;
    font-size: 0.75rem;
    line-height: 1.4;
    cursor: pointer;
}
.filters-bar .filter-tag span { min-width: 0; overflow-wrap: anywhere; }
.filters-bar .filter-tag:hover { background: rgba(var(--sm-accent-rgb, 216, 222, 232), 0.16); }
.filters-bar .filter-tag-close { flex-shrink: 0; font-size: 0.65rem; opacity: 0.7; }
.filters-bar .filter-tags-row { display: none; width: 100%; min-width: 0; box-sizing: border-box; }
.filters-bar .search-section { min-width: 240px; margin-left: auto; flex: 0 1 300px; }
.filters-bar .mobile-controls-row { display: none; }

/* Reveal the menu's height without fading its paint or moving the toolbar. */
.filters-panel {
    position: absolute;
    top: 100%;
    left: 0;
    display: none;
    grid-template-rows: 0fr;
    width: 100%;
    box-sizing: border-box;
    pointer-events: none;
    transition: grid-template-rows 280ms cubic-bezier(.2,.7,.2,1);
}
.filters-panel.is-mounted { display: grid; }
.filters-panel.show { grid-template-rows: 1fr; pointer-events: auto; }
.filters-panel-reveal {
    min-height: 0;
    max-height: max(80px, calc(100vh - var(--filters-panel-top, 52px) - 80px));
    max-height: max(80px, calc(100dvh - var(--filters-panel-top, 52px) - 80px));
    overflow-x: hidden;
    overflow-y: auto;
    overscroll-behavior-y: contain;
    background: var(--sm-surface);
    border-radius: 0 0 18px 18px;
}
/* Only the options fade. The menu retains the same readable paint when its
   existing geometry joins or leaves the navigation's pinned background. */
.filters-panel-reveal > * { opacity: 0; transition: opacity 180ms ease; }
.filters-panel.show .filters-panel-reveal > * { opacity: 1; }
.filters-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 20px;
    padding: 16px;
    width: 100%;
    box-sizing: border-box;
}
.filters-panel .filter-group { display: flex; flex-direction: column; min-width: 0; gap: 10px; }
.filters-panel .filter-title { display: flex; align-items: center; gap: 7px; margin: 0; color: var(--sm-text, #f4f5f7); font-size: 0.85rem; line-height: 1.5; }
.filters-panel .filter-title i { width: 16px; flex-shrink: 0; font-size: 0.8rem; color: var(--sm-accent, #d8dee8); }
.filters-panel .filter-options { display: flex; flex-direction: column; gap: 4px; }
.filters-panel .filter-option { display: flex; position: relative; align-items: center; gap: 8px; min-height: 36px; box-sizing: border-box; padding: 6px; border-radius: 7px; cursor: pointer; }
.filters-panel .filter-option:hover { background: rgba(255, 255, 255, 0.05); }
.filters-panel .filter-option input[type="checkbox"] { position: absolute; inset: 0; width: 100%; height: 100%; margin: 0; opacity: 0; cursor: pointer; }
.filters-panel .checkmark { position: relative; width: 16px; height: 16px; box-sizing: border-box; flex-shrink: 0; border: 1px solid rgba(255, 255, 255, 0.4); border-radius: 4px; pointer-events: none; }
.filters-panel .filter-option input:focus-visible + .checkmark { outline: 2px solid var(--sm-accent, #d8dee8); outline-offset: 3px; }
.filters-panel .filter-option input:checked + .checkmark { background: var(--sm-accent, #d8dee8); border-color: var(--sm-accent, #d8dee8); }
.filters-panel .filter-option input:checked + .checkmark::after { content: ''; position: absolute; left: 5px; top: 2px; width: 3px; height: 7px; border: solid #1a1a1a; border-width: 0 1.5px 1.5px 0; transform: rotate(45deg); }
.filters-panel .label-text { min-width: 0; overflow-wrap: anywhere; color: var(--sm-text-muted, #aeb4bf); font-size: 0.8rem; line-height: 1.5; pointer-events: none; }

@media (max-width: 768px) {
    .filters-bar { flex-direction: column; align-items: stretch; gap: 0; }
    .filters-bar > .sort-section,
    .filters-bar > .filter-section { display: none; }
    .filters-bar .mobile-controls-row { display: flex; align-items: center; gap: 4px; width: 100%; box-sizing: border-box; min-width: 0; padding: 0 4px; }
    .filters-bar .mobile-controls-row .sort-section { flex: 1; min-width: 0; }
    .filters-bar .mobile-controls-row .filter-section { flex: 0 0 auto; gap: 2px; }
    .filters-bar .sort-tabs { width: 100%; gap: 2px; overflow: hidden; }
    .filters-bar .sort-tab { flex: 1; gap: 4px; min-width: 0; padding: 8px 6px; font-size: 0.75rem; }
    .filters-bar .filter-toggle { padding: 8px; font-size: 0.75rem; }
    .filters-bar .filter-toggle .filter-arrow { display: none; }
    .filters-bar .sort-tab i { display: none; }
    .filters-bar .filter-tags-row:has(.filter-tag) { display: block; padding: 6px 8px 2px; order: 1; }
    .filters-bar .search-section { flex: auto; min-width: 0; margin-left: 4px; }
    .filters-panel-reveal {
        max-height: min(320px, 42vh, max(80px, calc(100vh - var(--filters-panel-top, 52px) - 96px)));
        max-height: min(320px, 42dvh, max(80px, calc(100dvh - var(--filters-panel-top, 52px) - 96px)));
        scrollbar-width: thin;
    }
    .filters-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px 12px; padding: 10px 12px 14px; }
    .filters-panel .filter-group { gap: 6px; }
    .filters-panel .filter-title { font-size: 0.75rem; font-weight: 500; color: var(--sm-text-muted, #aeb4bf); }
    .filters-panel .filter-title i { display: none; }
    .filters-panel .filter-options { flex-direction: column; gap: 3px; }
    .filters-panel .filter-option {
        flex: 0 0 auto;
        width: 100%;
        gap: 0;
        min-height: 36px;
        padding: 7px 10px;
        border-radius: 8px;
        background: rgba(255, 255, 255, 0.04);
        transition: background-color 160ms ease, color 160ms ease;
    }
    .filters-panel .filter-option:has(input:checked) { background: linear-gradient(160deg,rgba(255,255,255,.035),rgba(255,255,255,.008) 62%,rgba(255,255,255,.015)), rgba(var(--sm-control-red, 196, 38, 56), .28); }
    .filters-panel .filter-option:has(input:focus-visible) { outline: 2px solid var(--sm-accent, #d8dee8); outline-offset: -2px; }
    .filters-panel .filter-option .checkmark { display: none; }
    .filters-panel .filter-option input:checked ~ .label-text { color: var(--sm-text, #f4f5f7); }
    .filters-panel .label-text { font-size: 0.75rem; white-space: normal; }

}

@media (min-width: 769px) {
    .filters-bar .search-toggle { display: none; }
}

@media (prefers-reduced-motion: reduce) {
    .filters-surface,
    .filters-panel,
    .filters-panel-reveal > *,
    .filters-bar .sort-slider,
    .filters-bar .filter-arrow,
    .filters-panel .filter-option { transition: none; }
}

:root { --sm-filter-choice: rgba(255,255,255,.035); --sm-filter-selected: var(--sm-segment-fill, rgba(255,255,255,.085)); }
.filters-panel .filter-option { border: 0; background: var(--sm-filter-choice); border-radius: 8px; min-height: 40px; }
.filters-panel .filter-option:has(input:checked) { background: var(--sm-filter-selected); }
.filters-panel .filter-option .checkmark { display: none; }
.filters-panel .filter-option input:checked ~ .label-text { color: var(--sm-text, #f4f5f7); }
.booking-page .filters-grid { grid-template-columns: repeat(4,minmax(0,1fr)); gap: 16px; }
.filters-panel .filter-title { color: #9aa2af; font-weight: 500; }
@media(max-width:768px) { .booking-page .filters-grid { gap: 7px; padding: 10px 8px 12px; } .booking-page .filters-panel .filter-option { padding: 7px 5px; } .booking-page .filters-panel .label-text { font-size: 12px; white-space: normal; } }