/* DK-FILTER - компактный фильтр */

:root {
    --dkf-bg: #141720;
    --dkf-card: #121317;
    --dkf-input-bg: #0d0f14;
    --dkf-border: #2d323d;
    --dkf-text: #ffffff;
    --dkf-text-muted: #8b92a3;
    --dkf-accent: #ffa500;
    --dkf-radius: 6px;
}

/* === БЫСТРЫЙ ПОИСК (десктоп) === */
.dk-filter {
    background: var(--dkf-card);
    border-radius: var(--dkf-radius);
    padding: 24px;
    margin-bottom: 24px;
    border: 1px solid var(--dkf-border);
}

.dk-filter__top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.dk-filter__title {
    font-size: 18px;
    font-weight: 600;
    color: var(--dkf-text);
    margin: 0;
}

.dk-filter__reset {
    color: var(--dkf-text-muted);
    font-size: 13px;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 5px;
}
.dk-filter__reset:hover {
    color: var(--dkf-accent);
}

/* Горизонтальная строка фильтров */
.dk-filter__row {
    display: flex;
    gap: 10px;
    align-items: flex-end;
    flex-wrap: nowrap;
    margin-bottom: 14px;
}

.dk-filter__field {
    flex: 1;
    min-width: 0;
}

.dk-filter__label {
    display: block;
    font-size: 11px;
    color: var(--dkf-text-muted);
    margin-bottom: 4px;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.dk-filter__select,
.dk-filter__input {
    width: 100%;
    padding: 10px 12px;
    background: var(--dkf-input-bg);
    border: 1px solid var(--dkf-border);
    border-radius: 8px;
    color: var(--dkf-text);
    font-size: 13px;
    outline: none;
    appearance: none;
    -webkit-appearance: none;
    cursor: pointer;
    transition: border-color 0.18s;
}

.dk-filter__select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%238b92a3' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 10px center;
    padding-right: 30px;
}

.dk-filter__select:focus,
.dk-filter__input:focus {
    border-color: var(--dkf-accent);
}

.dk-filter__price-group {
    display: flex;
    gap: 6px;
    align-items: center;
}
.dk-filter__price-group .dk-filter__input {
    width: 70px;
    flex-shrink: 0;
}

.dk-filter__submit {
    background: var(--dkf-accent);
    color: #000;
    border: none;
    border-radius: 8px;
    padding: 10px 24px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    white-space: nowrap;
    transition: background 0.18s;
    flex-shrink: 0;
}
.dk-filter__submit:hover {
    background: #c48003;
}

/* Теги-фильтры */
.dk-filter__tags {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    align-items: center;
}

.dk-filter__tag {
    display: inline-flex;
    align-items: center;
    padding: 7px 16px;
    background: transparent;
    border: 1px solid var(--dkf-border);
    border-radius: 999px;
    color: var(--dkf-text);
    text-decoration: none;
    font-size: 13px;
    font-weight: 500;
    white-space: nowrap;
    transition: all 0.15s;
}
.dk-filter__tag:hover {
    border-color: var(--dkf-accent);
    color: var(--dkf-accent);
}

.dk-filter__expand {
    margin-left: auto;
    color: var(--dkf-text-muted);
    text-decoration: none;
    font-size: 13px;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    white-space: nowrap;
    cursor: pointer;
    background: none;
    border: none;
    padding: 0;
}
.dk-filter__expand:hover {
    color: var(--dkf-accent);
}
.dk-filter__expand svg {
    width: 14px;
    height: 14px;
    transition: transform 0.25s;
}
.dk-filter__expand.is-open svg {
    transform: rotate(180deg);
}

/* Расширенный поиск (скрыт по умолчанию) */
.dk-filter__advanced {
    display: none;
    padding-top: 20px;
    border-top: 1px solid var(--dkf-border);
    margin-top: 16px;
}
.dk-filter__advanced.is-open {
    display: block;
}

.dk-filter__advanced .row {
    margin: 0 -8px;
}
.dk-filter__advanced .col-12,
.dk-filter__advanced .col-md-6,
.dk-filter__advanced .col-xl-3 {
    padding: 0 8px;
}

/* === МОБИЛЬНЫЙ ФИЛЬТР (аккордеон) === */
.dk-filter__mobile {
    display: none;
}

.dk-filter__mobile-top {
    display: flex;
    gap: 10px;
    margin-bottom: 12px;
}

.dk-filter__mobile-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 20px;
    background: var(--dkf-accent);
    color: #fff;
    border: none;
    border-radius: 999px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
}
.dk-filter__mobile-btn svg {
    width: 16px;
    height: 16px;
}

.dk-filter__mobile-sort {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 10px 16px;
    background: transparent;
    color: var(--dkf-text);
    border: 1px solid var(--dkf-border);
    border-radius: 999px;
    font-size: 13px;
    cursor: pointer;
}

/* Аккордеон */
.dk-filter__accordion {
    display: none;
    border: 1px solid var(--dkf-border);
    border-radius: var(--dkf-radius);
    background: var(--dkf-card);
    margin-bottom: 16px;
    overflow: hidden;
}
.dk-filter__accordion.is-open {
    display: block;
}

.dk-filter__section {
    border-bottom: 1px solid var(--dkf-border);
}
.dk-filter__section:last-child {
    border-bottom: none;
}

.dk-filter__section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 16px;
    cursor: pointer;
    user-select: none;
}
.dk-filter__section-header:hover {
    background: rgba(255,255,255,0.02);
}

.dk-filter__section-title {
    font-size: 15px;
    font-weight: 500;
    color: var(--dkf-text);
}

.dk-filter__section-arrow {
    width: 16px;
    height: 16px;
    color: var(--dkf-text-muted);
    transition: transform 0.25s;
}
.dk-filter__section.is-open .dk-filter__section-arrow {
    transform: rotate(180deg);
}

.dk-filter__section-body {
    display: none;
    padding: 0 16px 16px;
}
.dk-filter__section.is-open .dk-filter__section-body {
    display: block;
}

.dk-filter__section-body .form-control {
    background: var(--dkf-input-bg);
    border-color: var(--dkf-border);
    color: var(--dkf-text);
}

.dk-filter__mobile-submit {
    display: block;
    width: 100%;
    padding: 14px;
    background: var(--dkf-accent);
    color: #fff;
    border: none;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    margin-top: 12px;
}

/* === ПЕРЕКЛЮЧЕНИЕ ДЕСКТОП/МОБИЛКА === */
.dk-filter__desktop {
    display: block;
}

@media (max-width: 991px) {
    .dk-filter__row {
        flex-wrap: wrap;
    }
    .dk-filter__field {
        min-width: 120px;
    }
}

@media (max-width: 767px) {
    .dk-filter {
        padding: 14px;
        border: none;
        border-radius: 0;
        background: transparent;
    }
    .dk-filter__desktop {
        display: none !important;
    }
    .dk-filter__mobile {
        display: block;
    }
}