/* =============================================
   GEAL Search/Category UX Layer (Batch4)
   - Sort bar + facet quick filters
   - Filter panel (sidebar / bottom-sheet)
   - Search suggestions/history dropdown
   - Category scroll arrows
   - Earth Boost banner
   ============================================= */

/* ---------- Toolbar wrapper (sort + facet + filter trigger) ---------- */
.gsx-toolbar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 12px;
    margin: 8px 0 16px;
    padding: 10px 12px;
    background: var(--geal-bg-card, #fff);
    border: 1px solid var(--geal-border, #e5e7eb);
    border-radius: var(--geal-radius-lg, 12px);
}

.gsx-toolbar-left {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    flex: 1 1 auto;
    min-width: 0;
}

.gsx-toolbar-right {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
}

.gsx-result-count {
    font-size: 0.85rem;
    color: var(--geal-text-tertiary, #6b7280);
    font-weight: 600;
    white-space: nowrap;
}

.gsx-active-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 8px;
    background: var(--geal-accent-pale, #f3e8ff);
    color: var(--geal-accent-deep, #6d28d9);
    border-radius: var(--radius-sm);
    font-size: 0.72rem;
    font-weight: 700;
    line-height: 1.4;
}

.gsx-active-badge .gsx-active-clear {
    background: none;
    border: none;
    color: inherit;
    cursor: pointer;
    padding: 0;
    margin-left: 2px;
    font-size: 0.85rem;
    line-height: 1;
}

/* Filter trigger button */
.gsx-filter-trigger {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    border: 2px solid var(--geal-border, #e5e7eb);
    border-radius: var(--geal-radius-md, 8px);
    background: var(--geal-bg-primary, #fff);
    color: var(--geal-text-primary, #111);
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.18s ease;
}

.gsx-filter-trigger:hover {
    border-color: var(--geal-accent, #7c3aed);
    color: var(--geal-accent-deep, #6d28d9);
}

.gsx-filter-trigger.gsx-has-active {
    border-color: var(--geal-accent, #7c3aed);
    background: var(--geal-accent-pale, #f3e8ff);
    color: var(--geal-accent-deep, #6d28d9);
}

/* Sort UI */
.gsx-sort-select {
    padding: 7px 28px 7px 10px;
    border: 2px solid var(--geal-border, #e5e7eb);
    border-radius: var(--geal-radius-md, 8px);
    background: var(--geal-bg-primary, #fff);
    color: var(--geal-text-primary, #111);
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: border-color 0.18s ease;
}

.gsx-sort-select:hover,
.gsx-sort-select:focus {
    border-color: var(--geal-accent, #7c3aed);
    outline: none;
}

.gsx-sort-pills {
    display: none;
    gap: 6px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    padding-bottom: 2px;
    flex: 1 1 100%;
}

.gsx-sort-pills::-webkit-scrollbar {
    display: none;
}

.gsx-sort-pill {
    flex-shrink: 0;
    padding: 6px 12px;
    border: 1.5px solid var(--geal-border, #e5e7eb);
    border-radius: var(--radius-md);
    background: var(--geal-bg-primary, #fff);
    color: var(--geal-text-tertiary, #6b7280);
    font-size: 0.78rem;
    font-weight: 600;
    cursor: pointer;
    white-space: nowrap;
    transition: all 0.18s ease;
}

.gsx-sort-pill.is-active {
    background: var(--geal-gradient-accent-alt, linear-gradient(135deg, #7c3aed 0%, #a855f7 100%));
    border-color: var(--geal-accent, #7c3aed);
    color: #fff;
}


/* ---------- Filter panel (sidebar on PC, bottom sheet on mobile) ---------- */
.gsx-filter-overlay {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.45);
    z-index: 9000;
    display: none;
}

.gsx-filter-overlay.is-open {
    display: block;
}

.gsx-filter-panel {
    position: fixed;
    z-index: 9001;
    background: var(--geal-bg-card, #fff);
    color: var(--geal-text-primary, #111);
    box-shadow: 0 -4px 24px rgba(0, 0, 0, 0.18);
    display: flex;
    flex-direction: column;
    transition: transform 0.28s ease;
}

/* Mobile: bottom-sheet */
@media (max-width: 768px) {
    .gsx-filter-panel {
        left: 0;
        right: 0;
        bottom: 0;
        max-height: 88vh;
        border-radius: var(--radius-xl) var(--radius-xl) 0 0;
        transform: translateY(100%);
    }

    .gsx-filter-panel.is-open {
        transform: translateY(0);
    }
}

/* Desktop: right-side drawer (avoids conflict with category bar) */
@media (min-width: 769px) {
    .gsx-filter-panel {
        top: 0;
        right: 0;
        bottom: 0;
        width: 380px;
        max-width: 90vw;
        border-radius: var(--radius-xl) 0 0 var(--radius-xl);
        transform: translateX(100%);
    }

    .gsx-filter-panel.is-open {
        transform: translateX(0);
    }
}

.gsx-filter-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid var(--geal-border, #e5e7eb);
    flex-shrink: 0;
}

.gsx-filter-header h3 {
    margin: 0;
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--geal-text-heading, #111);
}

.gsx-filter-close {
    background: none;
    border: none;
    font-size: 1.4rem;
    line-height: 1;
    cursor: pointer;
    color: var(--geal-text-tertiary, #6b7280);
    padding: 4px 8px;
}

.gsx-filter-body {
    flex: 1;
    overflow-y: auto;
    padding: 16px 20px;
    -webkit-overflow-scrolling: touch;
}

.gsx-filter-section {
    margin-bottom: 20px;
}

.gsx-filter-section:last-child {
    margin-bottom: 0;
}

.gsx-filter-section h4 {
    margin: 0 0 8px;
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--geal-text-heading, #111);
    display: flex;
    align-items: center;
    gap: 6px;
}

.gsx-filter-section.gsx-section-signature h4 {
    color: var(--geal-accent-deep, #6d28d9);
}

.gsx-filter-section.gsx-section-signature {
    background: linear-gradient(135deg, rgba(124, 58, 237, 0.04) 0%, rgba(6, 182, 212, 0.04) 100%);
    border: 1px solid rgba(124, 58, 237, 0.18);
    border-radius: 10px;
    padding: 14px;
}

.gsx-filter-options {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.gsx-filter-option {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 4px;
    cursor: pointer;
    font-size: 0.85rem;
    color: var(--geal-text-primary, #111);
    border-radius: 6px;
    transition: background 0.15s ease;
}

.gsx-filter-option:hover {
    background: rgba(124, 58, 237, 0.04);
}

.gsx-filter-option input[type="checkbox"],
.gsx-filter-option input[type="radio"] {
    accent-color: var(--geal-accent, #7c3aed);
    width: 16px;
    height: 16px;
    cursor: pointer;
}

.gsx-price-range {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 8px;
}

.gsx-price-input {
    flex: 1;
    min-width: 0;
    padding: 7px 10px;
    border: 1.5px solid var(--geal-border, #e5e7eb);
    border-radius: 8px;
    font-size: 0.85rem;
    background: var(--geal-bg-primary, #fff);
    color: var(--geal-text-primary, #111);
}

.gsx-price-input:focus {
    border-color: var(--geal-accent, #7c3aed);
    outline: none;
}

.gsx-filter-footer {
    display: flex;
    gap: 10px;
    padding: 12px 20px;
    border-top: 1px solid var(--geal-border, #e5e7eb);
    flex-shrink: 0;
    background: var(--geal-bg-card, #fff);
}

.gsx-filter-clear-btn {
    flex: 1;
    padding: 10px 14px;
    border: 1.5px solid var(--geal-border, #e5e7eb);
    border-radius: 8px;
    background: var(--geal-bg-primary, #fff);
    color: var(--geal-text-tertiary, #6b7280);
    font-size: 0.88rem;
    font-weight: 600;
    cursor: pointer;
}

.gsx-filter-apply-btn {
    flex: 2;
    padding: 10px 14px;
    border: none;
    border-radius: 8px;
    background: var(--geal-gradient-accent-alt, linear-gradient(135deg, #7c3aed 0%, #a855f7 100%));
    color: #fff;
    font-size: 0.88rem;
    font-weight: 700;
    cursor: pointer;
}

/* ---------- Search Suggestions / History ---------- */
.gsx-suggest-dropdown {
    position: absolute;
    background: var(--geal-bg-card, #fff);
    border: 1px solid var(--geal-border, #e5e7eb);
    border-radius: 10px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.14);
    z-index: 8500;
    overflow: hidden;
    max-height: 70vh;
    overflow-y: auto;
    display: none;
}

.gsx-suggest-dropdown.is-open {
    display: block;
}

.gsx-suggest-section {
    padding: 8px 0;
}

.gsx-suggest-section + .gsx-suggest-section {
    border-top: 1px solid var(--geal-border, #e5e7eb);
}

.gsx-suggest-heading {
    padding: 6px 16px;
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--geal-text-tertiary, #6b7280);
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.gsx-suggest-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 16px;
    cursor: pointer;
    font-size: 0.88rem;
    color: var(--geal-text-primary, #111);
    transition: background 0.15s ease;
}

.gsx-suggest-item:hover,
.gsx-suggest-item.is-focus {
    background: var(--geal-accent-pale, #f3e8ff);
}

.gsx-suggest-icon {
    color: var(--geal-text-slate, #94a3b8);
    width: 14px;
    text-align: center;
    flex-shrink: 0;
    font-size: 0.85rem;
}

.gsx-suggest-item.gsx-suggest-trending .gsx-suggest-icon {
    color: #ef4444;
}

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

.gsx-suggest-remove {
    background: none;
    border: none;
    color: var(--geal-text-slate, #94a3b8);
    cursor: pointer;
    font-size: 0.85rem;
    padding: 2px 6px;
    border-radius: 4px;
    line-height: 1;
}

.gsx-suggest-remove:hover {
    background: rgba(239, 68, 68, 0.1);
    color: #ef4444;
}

/* ---------- Category scroll arrows (PC only) ---------- */
.gsx-cat-scroll-wrap {
    position: relative;
}

.gsx-cat-scroll-btn {
    display: none;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.96);
    border: 1px solid var(--geal-border, #e5e7eb);
    color: var(--geal-text-primary, #111);
    cursor: pointer;
    z-index: 5;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.12);
    transition: opacity 0.18s ease, transform 0.18s ease;
}

.gsx-cat-scroll-btn:hover {
    border-color: var(--geal-accent, #7c3aed);
    color: var(--geal-accent-deep, #6d28d9);
    transform: translateY(-50%) scale(1.05);
}

.gsx-cat-scroll-btn[disabled],
.gsx-cat-scroll-btn.is-hidden {
    opacity: 0;
    pointer-events: none;
}

.gsx-cat-scroll-prev {
    left: 4px;
}

.gsx-cat-scroll-next {
    right: 4px;
}

@media (min-width: 769px) {
    .gsx-cat-scroll-btn {
        display: flex;
    }
}

/* ---------- Earth Boost banner on cards ---------- */
.gsx-boost-banner {
    position: absolute;
    top: 8px;
    left: 8px;
    z-index: 4;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    border-radius: var(--radius-sm);
    background: linear-gradient(135deg, #f97316 0%, #ef4444 100%);
    color: #fff;
    font-size: 0.7rem;
    font-weight: 800;
    letter-spacing: 0.02em;
    box-shadow: 0 2px 8px rgba(249, 115, 22, 0.45);
    pointer-events: none;
}

.gsx-boost-banner i {
    font-size: 0.78rem;
}

.gsx-boost-banner.gsx-boost-max {
    background: linear-gradient(135deg, #ef4444 0%, #7c3aed 100%);
    box-shadow: 0 2px 10px rgba(124, 58, 237, 0.45);
}

/* ---------- Responsive tweaks ---------- */
@media (max-width: 768px) {
    .gsx-toolbar {
        gap: 8px;
        padding: 8px;
    }

    .gsx-toolbar-left {
        gap: 6px;
    }

    .gsx-sort-select {
        display: none;
    }

    .gsx-sort-pills {
        display: flex;
    }

    .gsx-toolbar-right {
        margin-left: auto;
    }

    .gsx-facet-bar {
        padding: 2px 8px 8px;
    }

    .gsx-facet-pill {
        padding: 6px 10px;
        font-size: 0.75rem;
    }

    .gsx-suggest-dropdown {
        max-height: 60vh;
    }
}

/* ---------- Dark mode ---------- */
[data-theme="dark"] .gsx-toolbar,
[data-theme="dark"] .gsx-filter-panel,
[data-theme="dark"] .gsx-suggest-dropdown {
    background: var(--geal-bg-card);
    border-color: var(--geal-border);
}

[data-theme="dark"] .gsx-cat-scroll-btn {
    background: var(--geal-bg-card);
    border-color: var(--geal-border);
}

[data-theme="dark"] .gsx-facet-pill {
    background: var(--geal-bg-card);
    border-color: var(--geal-border);
    color: var(--geal-text-primary);
}

[data-theme="dark"] .gsx-sort-select,
[data-theme="dark"] .gsx-filter-trigger,
[data-theme="dark"] .gsx-price-input,
[data-theme="dark"] .gsx-sort-pill,
[data-theme="dark"] .gsx-filter-clear-btn {
    background: var(--geal-bg-card);
    border-color: var(--geal-border);
    color: var(--geal-text-primary);
}