/*
 * Collection page filter bar (style, light control, room, colour).
 * Filter options are defined in site-header.js (window.LV_SHOP_FILTERS).
 */

.shop-filters {
    width: min(1260px, 92%);
    margin: 40px auto 28px;
    padding: 26px 28px;
    background: #fff;
    border: 1px solid rgba(var(--lv-espresso-rgb), 0.08);
    border-radius: 20px;
    box-shadow: 0 14px 36px rgba(var(--lv-espresso-rgb), 0.06);
    scroll-margin-top: 110px;
}

.shop-filters__top {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 20px;
    flex-wrap: wrap;
    padding-bottom: 18px;
    border-bottom: 1px solid rgba(var(--lv-espresso-rgb), 0.08);
}

.shop-filters__heading {
    margin: 0 0 4px;
    font-size: 1.6rem;
    color: var(--lv-espresso);
}

.shop-filters__count {
    margin: 0;
    font-size: 0.95rem;
    color: var(--lv-muted);
}

.shop-filters__tools {
    display: flex;
    align-items: center;
    gap: 12px;
}

.shop-filters__sort {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--lv-espresso);
}

.shop-filters__sort select {
    padding: 10px 36px 10px 14px;
    border: 1px solid rgba(var(--lv-espresso-rgb), 0.16);
    border-radius: 8px;
    background: #fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%234A342A' stroke-width='1.6'/%3E%3C/svg%3E") no-repeat right 12px center;
    color: var(--lv-espresso);
    font: inherit;
    font-weight: 500;
    appearance: none;
    cursor: pointer;
}

.shop-filters__sort select:focus-visible,
.shop-chip:focus-visible,
.shop-filters__toggle:focus-visible,
.shop-active-pill:focus-visible,
.shop-clear:focus-visible {
    outline: 2px solid var(--lv-latte);
    outline-offset: 2px;
}

/* The toggle only appears on small screens, where the panel folds away. */
.shop-filters__toggle {
    display: none;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    border: 1px solid rgba(var(--lv-espresso-rgb), 0.16);
    border-radius: 8px;
    background: #fff;
    color: var(--lv-espresso);
    font: inherit;
    font-weight: 600;
    cursor: pointer;
}

.shop-filters__badge {
    min-width: 20px;
    height: 20px;
    padding: 0 6px;
    border-radius: 999px;
    background: var(--lv-espresso);
    color: #fff;
    font-size: 0.72rem;
    line-height: 20px;
    text-align: center;
}

.shop-filters__panel {
    display: grid;
    gap: 14px;
    padding-top: 20px;
}

.shop-filters__group {
    display: grid;
    grid-template-columns: 130px minmax(0, 1fr);
    align-items: center;
    gap: 16px;
}

.shop-filters__label {
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--lv-cocoa);
}

.shop-filters__chips {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.shop-chip {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 9px 16px;
    border: 1px solid rgba(var(--lv-espresso-rgb), 0.14);
    border-radius: 999px;
    background: var(--lv-cream);
    color: var(--lv-espresso);
    font: inherit;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.shop-chip:hover {
    border-color: var(--lv-camel);
    background: var(--lv-linen);
}

.shop-chip.is-active {
    background: var(--lv-espresso);
    border-color: var(--lv-espresso);
    color: #fff;
}

.shop-chip__swatch {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    border: 1px solid rgba(var(--lv-espresso-rgb), 0.2);
}

.shop-chip.is-active .shop-chip__swatch {
    border-color: rgba(255, 255, 255, 0.7);
}

.shop-filters__active {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    margin-top: 20px;
    padding-top: 18px;
    border-top: 1px solid rgba(var(--lv-espresso-rgb), 0.08);
}

.shop-filters__active[hidden] {
    display: none;
}

.shop-active-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 7px 12px;
    border: 0;
    border-radius: 6px;
    background: var(--lv-linen);
    color: var(--lv-espresso);
    font: inherit;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
}

.shop-active-pill i {
    font-size: 0.75rem;
    opacity: 0.7;
}

.shop-active-pill:hover {
    background: var(--lv-khaki);
}

.shop-clear {
    margin-left: 4px;
    padding: 7px 4px;
    border: 0;
    background: none;
    color: var(--lv-cocoa);
    font: inherit;
    font-size: 0.85rem;
    font-weight: 600;
    text-decoration: underline;
    text-underline-offset: 3px;
    cursor: pointer;
}

/* Empty result */
.shop-empty {
    grid-column: 1 / -1;
    padding: 56px 24px;
    text-align: center;
    background: #fff;
    border: 1px dashed rgba(var(--lv-espresso-rgb), 0.18);
    border-radius: 20px;
}

.shop-empty > i {
    font-size: 1.6rem;
    color: var(--lv-camel);
}

.shop-empty h3 {
    margin: 14px 0 8px;
    font-size: 1.4rem;
}

.shop-empty p {
    margin: 0 auto 22px;
    max-width: 460px;
    color: var(--lv-muted);
}

.shop-empty__actions {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 12px;
}

.shop-empty__actions .btn-primary,
.shop-empty__actions .btn-secondary {
    padding: 13px 24px;
    font-size: 0.92rem;
    border-radius: 8px;
}

.shop-empty__actions .btn-primary {
    border: 0;
}

@media (max-width: 860px) {
    .shop-filters {
        padding: 20px 18px;
    }

    .shop-filters__toggle {
        display: inline-flex;
    }

    .shop-filters__panel {
        display: none;
    }

    .shop-filters__panel.is-open {
        display: grid;
    }

    .shop-filters__group {
        grid-template-columns: 1fr;
        gap: 8px;
    }
}

@media (max-width: 560px) {
    .shop-filters {
        width: calc(100% - 28px);
        margin-top: 24px;
    }

    .shop-filters__top {
        align-items: stretch;
    }

    .shop-filters__tools {
        width: 100%;
        justify-content: space-between;
    }

    .shop-filters__sort span {
        display: none;
    }

    .shop-chip {
        padding: 8px 13px;
        font-size: 0.85rem;
    }
}