/* ── Listings page — Phase 5-A.3.1b ────────────────────────────────────────── */
/* Brand token bridge: listings.css uses --as-* tokens that map to home.css --c-* brand colors */
:root {
    --as-accent:      var(--c-primary, #1b6541);
    --as-accent-dark: var(--c-primary-dk, #144f32);
    --as-bg:          var(--c-bg, #fff);
    --as-surface:     var(--c-bg-alt, #f7f9fb);
    --as-surface-card:var(--c-bg-card, #fff);
    --as-border:      var(--c-border, #e4e7eb);
    --as-text-primary:var(--c-text, #1a1a1a);
    --as-text-muted:  var(--c-muted, #6b7280);
    --as-gold:        #f59e0b;
}

/* ── Page layout ──────────────────────────────────────────────────────────── */
.lst-page {
    padding-top: 1.5rem;
    padding-bottom: 4rem;
    min-height: 60vh;
}

/* ── Breadcrumb ───────────────────────────────────────────────────────────── */
.lst-breadcrumb { margin-bottom: 1.5rem; }

.lst-breadcrumb__list {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.25rem 0.5rem;
    list-style: none;
    padding: 0;
    margin: 0;
    font-size: 0.8125rem;
    color: var(--as-text-muted, #888);
}

.lst-breadcrumb__list a {
    color: var(--as-text-muted, #888);
    text-decoration: none;
}

.lst-breadcrumb__list a:hover {
    color: var(--as-accent, #0d6efd);
    text-decoration: underline;
}

.lst-breadcrumb__sep { color: var(--as-border, #ccc); }

/* ── Page header ──────────────────────────────────────────────────────────── */
.lst-header {
    margin-bottom: 2rem;
}

.lst-header__title {
    font-size: clamp(1.4rem, 3vw, 2rem);
    font-weight: 700;
    color: var(--as-text-primary, #111);
    margin: 0 0 0.4rem;
    line-height: 1.25;
}

.lst-header__sub {
    margin: 0;
    color: var(--as-text-muted, #666);
    font-size: 0.9375rem;
}

/* ── Filter bar ───────────────────────────────────────────────────────────── */
.lst-filters {
    background: var(--as-surface, #f8f9fa);
    border: 1px solid var(--as-border, #dee2e6);
    border-radius: 0.75rem;
    padding: 1.5rem 1.75rem 1.25rem;
    margin-bottom: 1.75rem;
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}

/* 12-column grid — each normal field: span 2; keyword: span 4 */
.lst-filters__row {
    display: grid;
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 1rem 1.25rem;
    align-items: end;
}

.lst-filters__field {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    min-width: 0;
    box-sizing: border-box;
    grid-column: span 2;
}

/* Keyword spans 4 of 12 columns (one-third); position:relative so dropdown can anchor */
.lst-filters__field--keyword {
    grid-column: span 4;
    position: relative;
}

.lst-filters__field label {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--as-text-muted, #5a6474);
    letter-spacing: 0.02em;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Shared height and style for all interactive controls */
.lst-filters__field select,
.lst-filters__field input[type="number"],
.lst-filters__field input[type="search"] {
    box-sizing: border-box;
    width: 100%;
    height: 2.5rem;
    padding: 0 0.75rem;
    border: 1px solid var(--as-border, #d1d5db);
    border-radius: 0.5rem;
    background: var(--as-bg, #fff);
    color: var(--as-text-primary, #111827);
    font-size: 0.875rem;
    line-height: 1;
    transition: border-color 0.15s, box-shadow 0.15s;
    appearance: auto;
    -webkit-appearance: auto;
}

.lst-filters__field select:focus,
.lst-filters__field input:focus {
    outline: none;
    border-color: var(--as-accent, #1b6541);
    box-shadow: 0 0 0 3px rgba(27,101,65,0.14);
}

/* Hide number spinners — cleaner appearance */
.lst-filters__field input[type="number"]::-webkit-inner-spin-button,
.lst-filters__field input[type="number"]::-webkit-outer-spin-button {
    -webkit-appearance: none;
    margin: 0;
}
.lst-filters__field input[type="number"] { -moz-appearance: textfield; }

/* Search input cancel button */
.lst-filters__field input[type="search"]::-webkit-search-cancel-button { display: none; }

.lst-filters__actions {
    display: flex;
    gap: 0.75rem;
    margin-top: 1.25rem;
    flex-wrap: wrap;
    align-items: center;
}

/* ── Responsive grid ──────────────────────────────────────────────────────── */
/* Tablet: 6-column → keyword spans 4, others span 2 (same proportions) */
@media (max-width: 1100px) {
    .lst-filters__row {
        grid-template-columns: repeat(6, minmax(0, 1fr));
    }
    .lst-filters__field         { grid-column: span 2; }
    .lst-filters__field--keyword{ grid-column: span 4; }
}

/* Small tablet / large phone: 4-column → keyword spans 4, others span 2 */
@media (max-width: 768px) {
    .lst-filters {
        padding: 1.25rem 1rem 1rem;
    }
    .lst-filters__row {
        grid-template-columns: repeat(4, minmax(0, 1fr));
        gap: 0.75rem;
    }
    .lst-filters__field         { grid-column: span 2; }
    .lst-filters__field--keyword{ grid-column: span 4; }
}

/* Mobile: single column */
@media (max-width: 500px) {
    .lst-filters__row {
        grid-template-columns: 1fr;
        gap: 0.625rem;
    }
    .lst-filters__field,
    .lst-filters__field--keyword { grid-column: span 1; }
    .lst-filters__actions .lst-btn { flex: 1; justify-content: center; }
}

/* ── Buttons ──────────────────────────────────────────────────────────────── */
.lst-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.5rem 1.2rem;
    border-radius: 0.5rem;
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    transition: background 0.15s, color 0.15s, border-color 0.15s;
    border: 1.5px solid transparent;
    line-height: 1.4;
}

.lst-btn--primary {
    background: var(--as-accent, #0d6efd);
    color: #fff;
    border-color: var(--as-accent, #0d6efd);
}

.lst-btn--primary:hover {
    background: var(--as-accent-dark, #0b5ed7);
    border-color: var(--as-accent-dark, #0b5ed7);
}

.lst-btn--ghost {
    background: transparent;
    color: var(--as-text-muted, #666);
    border-color: var(--as-border, #ced4da);
}

.lst-btn--ghost:hover {
    background: var(--as-surface, #f0f0f0);
    color: var(--as-text-primary, #333);
}

/* ── Result count ─────────────────────────────────────────────────────────── */
.lst-count {
    margin: 0 0 1rem;
    font-size: 0.875rem;
    color: var(--as-text-muted, #666);
    font-weight: 500;
}

/* ── Property grid ────────────────────────────────────────────────────────── */
.lst-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 1.5rem;
    padding: 0;
    margin: 0;
    list-style: none;
}

@media (max-width: 480px) {
    .lst-grid { grid-template-columns: 1fr; gap: 1rem; }
}

/* ── Property card ────────────────────────────────────────────────────────── */
.lst-card {
    background: var(--as-surface-card, #fff);
    border: 1px solid var(--as-border, #e5e7eb);
    border-radius: 0.75rem;
    overflow: hidden;
    transition: box-shadow 0.18s, transform 0.18s;
    position: relative;
}

.lst-card:hover {
    box-shadow: 0 8px 24px rgba(0,0,0,0.09);
    transform: translateY(-2px);
}

.lst-card--special {
    border-color: var(--as-gold, #f59e0b);
}

.lst-card__inner {
    display: flex;
    flex-direction: column;
    height: 100%;
    text-decoration: none;
    color: inherit;
}

/* ── Image area ───────────────────────────────────────────────────────────── */
.lst-card__img-wrap {
    position: relative;
    aspect-ratio: 4/3;
    overflow: hidden;
    background: var(--as-surface, #f3f4f6);
}

.lst-card__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.25s;
}

.lst-card:hover .lst-card__img {
    transform: scale(1.04);
}

.lst-card__img-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    font-size: 3rem;
    color: var(--as-border, #ccc);
}

/* Fallback placeholder images — Phase 4-D.3 */
.lst-card__img--fallback {
    opacity: 0.88;
    filter: brightness(0.96);
}

.lst-card__badge {
    position: absolute;
    top: 0.65rem;
    inset-inline-start: 0.65rem;
    background: var(--as-gold, #f59e0b);
    color: #fff;
    font-size: 0.7rem;
    font-weight: 700;
    padding: 0.2rem 0.55rem;
    border-radius: 0.35rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.lst-card__purpose {
    position: absolute;
    top: 0.65rem;
    inset-inline-end: 0.65rem;
    background: rgba(0,0,0,0.55);
    color: #fff;
    font-size: 0.7rem;
    font-weight: 600;
    padding: 0.2rem 0.55rem;
    border-radius: 0.35rem;
    backdrop-filter: blur(4px);
}

/* ── Card body ────────────────────────────────────────────────────────────── */
.lst-card__body {
    padding: 0.875rem 1rem 0.5rem;
    flex: 1;
}

.lst-card__title {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--as-text-primary, #111);
    margin: 0 0 0.4rem;
    line-height: 1.35;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.lst-card__location {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    font-size: 0.8125rem;
    color: var(--as-text-muted, #666);
    margin: 0 0 0.5rem;
}

.lst-card__meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem 0.9rem;
}

.lst-card__meta-item {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    font-size: 0.8rem;
    color: var(--as-text-muted, #777);
}

/* ── Card footer ──────────────────────────────────────────────────────────── */
.lst-card__footer {
    padding: 0.6rem 1rem 0.875rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-top: 1px solid var(--as-border, #f0f0f0);
    margin-top: auto;
}

.lst-card__price {
    font-size: 1rem;
    font-weight: 700;
    color: var(--as-accent, #0d6efd);
}

.lst-card__view-btn {
    display: flex;
    align-items: center;
    gap: 0.2rem;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--as-accent, #0d6efd);
    transition: gap 0.15s;
}

.lst-card:hover .lst-card__view-btn {
    gap: 0.4rem;
}

/* ── Empty state ──────────────────────────────────────────────────────────── */
.lst-empty {
    text-align: center;
    padding: 4rem 1rem;
}

.lst-empty__icon {
    font-size: 3.5rem;
    color: var(--as-border, #ccc);
    display: block;
    margin-bottom: 1rem;
}

.lst-empty__msg {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--as-text-primary, #333);
    margin: 0 0 0.5rem;
}

.lst-empty__sub {
    font-size: 0.9rem;
    color: var(--as-text-muted, #888);
    margin: 0 0 1.5rem;
}

/* ── Pagination ───────────────────────────────────────────────────────────── */
.lst-pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-top: 2.5rem;
    flex-wrap: wrap;
}

.lst-pagination__btn {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.5rem 1.1rem;
    border: 1.5px solid var(--as-border, #dee2e6);
    border-radius: 0.5rem;
    background: var(--as-bg, #fff);
    color: var(--as-text-primary, #333);
    font-size: 0.875rem;
    font-weight: 500;
    text-decoration: none;
    transition: background 0.15s, border-color 0.15s;
}

.lst-pagination__btn:hover {
    background: var(--as-accent, #0d6efd);
    color: #fff;
    border-color: var(--as-accent, #0d6efd);
}

.lst-pagination__info {
    font-size: 0.875rem;
    color: var(--as-text-muted, #666);
    white-space: nowrap;
}

/* ── RTL adjustments ──────────────────────────────────────────────────────── */
[dir="rtl"] .lst-card__view-btn i { transform: scaleX(-1); }
[dir="rtl"] .lst-card__badge { inset-inline-start: 0.65rem; inset-inline-end: auto; }
[dir="rtl"] .lst-card__purpose { inset-inline-end: 0.65rem; inset-inline-start: auto; }

/* ── Dark mode ────────────────────────────────────────────────────────────── */
@media (prefers-color-scheme: dark) {
    .lst-filters {
        background: var(--as-surface, #1e2128);
        border-color: var(--as-border, #2d3039);
    }
    .lst-filters__field select,
    .lst-filters__field input[type="number"] {
        background: var(--as-bg, #16181d);
        border-color: var(--as-border, #2d3039);
        color: var(--as-text-primary, #e8eaf0);
    }
    .lst-card {
        background: var(--as-surface-card, #1e2128);
        border-color: var(--as-border, #2d3039);
    }
    .lst-card__footer { border-color: var(--as-border, #2d3039); }
    .lst-pagination__btn {
        background: var(--as-bg, #16181d);
        border-color: var(--as-border, #2d3039);
        color: var(--as-text-primary, #e8eaf0);
    }
}
:root[data-theme="dark"] .lst-filters { background: var(--as-surface, #1e2128); border-color: var(--as-border, #2d3039); }
:root[data-theme="dark"] .lst-filters__field select,
:root[data-theme="dark"] .lst-filters__field input[type="number"] { background: var(--as-bg, #16181d); border-color: var(--as-border, #2d3039); color: var(--as-text-primary, #e8eaf0); }
:root[data-theme="dark"] .lst-card { background: var(--as-surface-card, #1e2128); border-color: var(--as-border, #2d3039); }
:root[data-theme="dark"] .lst-card__footer { border-color: var(--as-border, #2d3039); }
:root[data-theme="dark"] .lst-pagination__btn { background: var(--as-bg, #16181d); border-color: var(--as-border, #2d3039); color: var(--as-text-primary, #e8eaf0); }
:root[data-theme="light"] .lst-filters { background: #f8f9fa; }

/* (keyword field responsive rules defined in the grid section above) */

/* ── Autocomplete dropdown ────────────────────────────────────────────────── */
.aqac-dropdown {
    position: absolute;
    top: 100%;
    inset-inline-start: 0;
    inset-inline-end: 0;
    z-index: 1000;
    background: var(--as-bg, #fff);
    border: 1px solid var(--as-border, #e4e7eb);
    border-top: none;
    border-radius: 0 0 0.5rem 0.5rem;
    box-shadow: 0 8px 24px rgba(0,0,0,0.10);
    list-style: none;
    margin: 0;
    padding: 0.25rem 0;
    max-height: 340px;
    overflow-y: auto;
}

.aqac-item {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.55rem 0.85rem;
    cursor: pointer;
    font-size: 0.875rem;
    color: var(--as-text-primary, #1a1a1a);
    transition: background 0.1s;
    border-radius: 0;
}

.aqac-item:hover,
.aqac-item--active {
    background: var(--as-surface, #f0f7f4);
}

.aqac-item__icon {
    flex-shrink: 0;
    width: 1rem;
    height: 1rem;
    border-radius: 50%;
    background: var(--as-accent, #1b6541);
    opacity: 0.25;
}

.aqac-item__icon--city    { opacity: 0.7; background: var(--as-accent, #1b6541); }
.aqac-item__icon--location { opacity: 0.5; background: #1e4b51; }
.aqac-item__icon--property { opacity: 0.4; background: #f59e0b; }

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

.aqac-item__sub {
    color: var(--as-text-muted, #6b7280);
    font-size: 0.8rem;
    margin-inline-start: 0.35rem;
}

.aqac-item__type {
    flex-shrink: 0;
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--as-text-muted, #9ca3af);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

/* dark mode dropdown */
@media (prefers-color-scheme: dark) {
    .aqac-dropdown { background: var(--as-bg, #16181d); border-color: var(--as-border, #2d3039); }
    .aqac-item { color: var(--as-text-primary, #e8eaf0); }
    .aqac-item:hover, .aqac-item--active { background: var(--as-surface, #1e2128); }
}
:root[data-theme="dark"] .aqac-dropdown { background: #16181d; border-color: #2d3039; }
:root[data-theme="dark"] .aqac-item { color: #e8eaf0; }
:root[data-theme="dark"] .aqac-item:hover,
:root[data-theme="dark"] .aqac-item--active { background: #1e2128; }

/* ── Filter bar — improved layout ────────────────────────────────────────── */
.lst-filters {
    background: var(--as-bg, #fff);
    border: 1px solid var(--as-border, #e4e7eb);
    border-radius: 0.875rem;
    padding: 1.5rem 1.75rem 1.25rem;
    margin-bottom: 2rem;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

@media (max-width: 640px) {
    .lst-filters { padding: 1rem; }
    .lst-filters__field { flex: 1 1 100%; min-width: 0; }
    .lst-filters__field--price { flex: 1 1 calc(50% - 0.5rem); }
    .lst-filters__actions { flex-direction: column; }
    .lst-filters__actions .lst-btn { width: 100%; justify-content: center; }
}
