/**
 * Copyright © 2026 Blue Fairy Development. All rights reserved.
 *
 * BlueFairy Layered Navigation for Hyva themes.
 *
 * Plain CSS, loaded on category and search pages only, so the navigation is styled without a
 * rebuild of the theme's Tailwind stylesheet. Colours come from custom properties a theme can set.
 */
.bfln {
    --bfln-border: #d1d5db;
    --bfln-text: #1f2937;
    --bfln-muted: #6b7280;
    --bfln-accent: #1d4ed8;
    --bfln-surface: #fff;
    color: var(--bfln-text);
    margin-bottom: 2.5rem;
}

.bfln-sr,
.bfln-status {
    border: 0;
    clip: rect(0, 0, 0, 0);
    height: 1px;
    margin: -1px;
    overflow: hidden;
    padding: 0;
    position: absolute;
    white-space: nowrap;
    width: 1px;
}

.bfln-heading {
    display: block;
    font-size: .875rem;
    font-weight: 600;
    letter-spacing: .025em;
    margin: 0 0 .625rem;
    text-transform: uppercase;
}

.bfln-mobile-toggle {
    align-items: center;
    background: var(--bfln-surface);
    border: 1px solid var(--bfln-border);
    border-radius: .375rem;
    display: flex;
    font-weight: 600;
    gap: .5rem;
    justify-content: center;
    padding: .625rem 1rem;
    width: 100%;
}

.bfln-badge {
    background: var(--bfln-accent);
    border-radius: 9999px;
    color: #fff;
    font-size: .75rem;
    line-height: 1.25rem;
    min-width: 1.25rem;
    padding: 0 .375rem;
    text-align: center;
}

.bfln-body {
    display: none;
    padding-top: 1rem;
}

.bfln.is-open .bfln-body {
    display: block;
}

.bfln-active {
    border-bottom: 1px solid var(--bfln-border);
    margin-bottom: 1.25rem;
    padding-bottom: 1rem;
}

.bfln-active-items,
.bfln-options {
    list-style: none;
    margin: 0;
    padding: 0;
}

.bfln-active-item {
    align-items: baseline;
    display: flex;
    gap: .375rem;
    margin: 0 0 .375rem;
}

.bfln-active-label {
    font-weight: 600;
}

.bfln-active-value {
    flex: 1;
}

.bfln-active-remove {
    color: var(--bfln-muted);
    font-size: 1.25rem;
    line-height: 1;
    padding: 0 .25rem;
    text-decoration: none;
}

.bfln-active-remove:hover,
.bfln-active-remove:focus {
    color: var(--bfln-text);
}

.bfln-active-clear {
    color: var(--bfln-accent);
    display: inline-block;
    margin-top: .375rem;
    text-decoration: underline;
}

.bfln-filter {
    border-bottom: 1px solid var(--bfln-border);
}

.bfln-filter-title {
    align-items: center;
    background: none;
    border: 0;
    display: flex;
    font-weight: 600;
    justify-content: space-between;
    padding: .75rem 0;
    text-align: start;
    width: 100%;
}

.bfln-filter-title::after {
    border-bottom: 2px solid var(--bfln-muted);
    border-right: 2px solid var(--bfln-muted);
    content: '';
    height: .45rem;
    margin-inline-end: .25rem;
    transform: rotate(-135deg);
    width: .45rem;
}

.bfln-filter.is-collapsed > .bfln-filter-title::after {
    transform: rotate(45deg);
}

.bfln-filter-content {
    padding: 0 0 .875rem;
}

.bfln-filter.is-collapsed > .bfln-filter-content {
    display: none;
}

.bfln-option-extra {
    display: none;
}

.bfln-filter.is-all .bfln-option-extra {
    display: list-item;
}

.bfln-option-link {
    align-items: center;
    color: inherit;
    display: flex;
    gap: .5rem;
    padding: .3rem 0;
    text-decoration: none;
}

a.bfln-option-link:hover,
a.bfln-option-link:focus {
    color: var(--bfln-accent);
}

.bfln-option.is-disabled > .bfln-option-link {
    color: var(--bfln-muted);
    cursor: default;
    opacity: .6;
}

.bfln-option-box {
    border: 1px solid #9ca3af;
    border-radius: .125rem;
    flex: 0 0 1rem;
    height: 1rem;
    position: relative;
}

[role='radio'] > .bfln-option-box {
    border-radius: 50%;
}

.is-selected .bfln-option-box {
    background: var(--bfln-accent);
    border-color: var(--bfln-accent);
}

.is-selected [role='checkbox'] > .bfln-option-box::after {
    border-bottom: 2px solid #fff;
    border-right: 2px solid #fff;
    content: '';
    height: .5rem;
    inset-inline-start: .3rem;
    position: absolute;
    top: .05rem;
    transform: rotate(45deg);
    width: .25rem;
}

.is-selected [role='radio'] > .bfln-option-box::after {
    background: #fff;
    border-radius: 50%;
    content: '';
    height: .375rem;
    inset-inline-start: .25rem;
    position: absolute;
    top: .25rem;
    width: .375rem;
}

.bfln-option-label {
    flex: 1;
}

.bfln-option-count {
    color: var(--bfln-muted);
    font-size: .75rem;
}

.bfln-filter-swatch .bfln-options {
    display: flex;
    flex-wrap: wrap;
    gap: .5rem;
}

.bfln-filter-swatch .bfln-option-link {
    border: 1px solid var(--bfln-border);
    border-radius: .25rem;
    gap: .25rem;
    min-height: 1.875rem;
    padding: .125rem;
}

.bfln-filter-swatch .is-selected > .bfln-option-link {
    border-color: var(--bfln-accent);
    box-shadow: 0 0 0 1px var(--bfln-accent);
}

.bfln-filter-swatch .bfln-option-count {
    padding-inline-end: .25rem;
}

.bfln-swatch {
    border-radius: .125rem;
    display: block;
    height: 1.5rem;
    min-width: 1.875rem;
}

.bfln-swatch-color {
    border: 1px solid rgba(0, 0, 0, .15);
}

.bfln-swatch-image {
    object-fit: cover;
}

.bfln-swatch-text {
    font-size: .75rem;
    font-weight: 600;
    line-height: 1.5rem;
    padding: 0 .375rem;
    text-align: center;
}

.bfln-filter-more {
    background: none;
    border: 0;
    color: var(--bfln-accent);
    padding: .375rem 0 0;
}

.bfln-filter-more:hover,
.bfln-filter-more:focus {
    text-decoration: underline;
}

.bfln-slider {
    padding-top: .125rem;
}

.bfln-slider-track {
    height: 1.75rem;
    margin: .25rem 0 .625rem;
    position: relative;
}

.bfln-slider-track::before {
    background: var(--bfln-border);
    border-radius: .125rem;
    content: '';
    height: .25rem;
    left: 0;
    position: absolute;
    right: 0;
    top: .75rem;
}

.bfln-slider-range {
    -webkit-appearance: none;
    appearance: none;
    background: none;
    border: 0;
    height: 1.75rem;
    left: 0;
    margin: 0;
    padding: 0;
    pointer-events: none;
    position: absolute;
    top: 0;
    width: 100%;
}

.bfln-slider-range::-webkit-slider-runnable-track {
    -webkit-appearance: none;
    background: none;
    height: 1.75rem;
}

.bfln-slider-range::-moz-range-track {
    background: none;
    height: 1.75rem;
}

.bfln-slider-range::-webkit-slider-thumb {
    -webkit-appearance: none;
    background: #fff;
    border: 2px solid var(--bfln-accent);
    border-radius: 50%;
    cursor: pointer;
    height: 1.25rem;
    margin-top: .25rem;
    pointer-events: auto;
    width: 1.25rem;
}

.bfln-slider-range::-moz-range-thumb {
    background: #fff;
    border: 2px solid var(--bfln-accent);
    border-radius: 50%;
    cursor: pointer;
    height: 1rem;
    pointer-events: auto;
    width: 1rem;
}

.bfln-slider-range:focus {
    outline: none;
}

.bfln-slider-range:focus-visible::-webkit-slider-thumb {
    box-shadow: 0 0 0 3px rgba(29, 78, 216, .35);
}

.bfln-slider-range:focus-visible::-moz-range-thumb {
    box-shadow: 0 0 0 3px rgba(29, 78, 216, .35);
}

.bfln-slider-fields {
    align-items: center;
    display: flex;
    flex-wrap: wrap;
    gap: .375rem;
}

.bfln-slider-field {
    align-items: center;
    display: flex;
    flex: 1 1 4.5rem;
    gap: .2rem;
}

.bfln-slider-field input {
    border: 1px solid var(--bfln-border);
    border-radius: .25rem;
    min-width: 0;
    padding: .25rem .375rem;
    width: 100%;
}

.bfln-slider-apply {
    border: 1px solid var(--bfln-border);
    border-radius: .25rem;
    flex: 0 0 auto;
    padding: .25rem .75rem;
}

.bfln-busy .bfln,
.bfln-busy .bfln-marker-start ~ * {
    opacity: .5;
    pointer-events: none;
    transition: opacity .15s;
}

.bfln-busy .bfln-marker-end,
.bfln-busy .bfln-marker-end ~ * {
    opacity: 1;
    pointer-events: auto;
}

/* Without JavaScript nothing can open the filters on a small screen, so they are simply shown. */
@media (scripting: none) {
    .bfln-mobile-toggle {
        display: none;
    }

    .bfln-body {
        display: block;
    }
}

@media (min-width: 768px) {
    .bfln-mobile-toggle {
        display: none;
    }

    .bfln-body {
        display: block;
        padding-top: 0;
    }
}

@media (prefers-reduced-motion: reduce) {
    .bfln-busy .bfln,
    .bfln-busy .bfln-marker-start ~ * {
        transition: none;
    }
}