/* =============================================================================
   Post Filter v2 — Frontend Styles
   ============================================================================= */

:root {
    --pf-primary:   #0E4466;
    --pf-accent:    #2CADB4;
    --pf-green:     #1ea6a3;
    --pf-light:     #F4FAF8;
    --pf-border:    #B5DADE;
    --pf-text:      #0E4466;
    --pf-muted:     #1ea6a3;
    --pf-radius:    8px;
    --pf-in-color:  #377C77;
    --pf-not-color: #E34532;
    --pf-cb-w: 44px;
}

.pf-root {
    font-family: inherit;
    margin-block-end: 16px !important;
}

/* Pasek */
.pf-bar {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    column-gap: 8px;
    row-gap: 16px;
    padding: 0;
}

/* =============================================================================
   DROPDOWN
   ============================================================================= */

.pf-dropdown { position: relative; display: inline-flex; flex-direction: column; }
.pf-dropdown > summary { list-style: none; }
.pf-dropdown > summary::-webkit-details-marker { display: none; }

.pf-dropdown__trigger {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    background: #fff;
    border: 1.5px solid var(--pf-border);
    border-radius: 20px;
    font-size: 14px;
    font-weight: 400;
    color: var(--pf-primary);
    cursor: pointer;
    white-space: nowrap;
    transition: border-color 0.15s, background 0.15s;
}
.pf-dropdown__trigger:hover { border-color: var(--pf-accent); background: var(--pf-light); }
.pf-dropdown__trigger.has-active {
    background: var(--pf-green);
    border-color: var(--pf-green);
    color: #fff;
}
.pf-dropdown__trigger.has-active .pf-dropdown__chevron { stroke: #fff; }

.pf-dropdown__badge {
    background: var(--pf-accent); color: #fff;
    border-radius: 10px; font-size: 11px; font-weight: 700;
    padding: 1px 6px; line-height: 1.4;
}
.pf-dropdown__trigger.has-active .pf-dropdown__badge { background: rgba(255,255,255,0.25); }

.pf-dropdown__chevron { flex-shrink: 0; transition: transform 0.18s; }
details.pf-dropdown[open] .pf-dropdown__chevron { transform: rotate(180deg); }

/* Panel */
.pf-dropdown__panel {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: calc(100% + 6px);
    left: 0;
    z-index: 99;
    background: #fff;
    border: 1.5px solid var(--pf-border);
    border-radius: var(--pf-radius);
    box-shadow: 0 8px 28px rgba(0,0,0,0.10);
    min-width: 280px;
    max-width: 420px;
    width: max-content;
    max-height: 380px;
    overflow: hidden;
    opacity: 0;
    transform: translateY(-6px);
    pointer-events: none;
    transition: opacity 0.15s, transform 0.15s;
}
details.pf-dropdown[open] .pf-dropdown__panel {
    opacity: 1; transform: translateY(0); pointer-events: auto;
}

.pf-dropdown__search {
    margin: 8px 10px 4px; padding: 6px 10px;
    border: 1px solid var(--pf-border); border-radius: 6px;
    font-size: 13px; outline: none; flex-shrink: 0;
}
.pf-dropdown__search:focus { border-color: var(--pf-accent); }

/* =============================================================================
   NAGŁÓWEK KOLUMN (sticky wewnątrz panelu)
   ============================================================================= */

.pf-col-header {
    display: flex;
    align-items: center;
    padding: 5px 0 5px 12px;
    border-bottom: 1.5px solid var(--pf-border);
    background: #fff;
    position: sticky;
    top: 0;
    z-index: 2;
    flex-shrink: 0;
    scrollbar-gutter: stable;
    overflow: hidden;
}

.pf-col-header__label {
    flex: 1;
}

.pf-col-header__in,
.pf-col-header__not {
    width: var(--pf-cb-w);
    flex-shrink: 0;
    text-align: center;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    line-height: 1.2;
}

.pf-col-header__in  { color: var(--pf-in-color); }
.pf-col-header__not { color: var(--pf-not-color); margin-right: -3px; }

/* =============================================================================
   LISTA
   ============================================================================= */

.pf-dropdown__panel > .pf-dropdown__list {
    list-style: none;
    padding: 0;
    margin: 0;
    overflow-y: auto;
    overflow-x: hidden;
    scrollbar-gutter: none;
    flex: 1;
    width: 100%;
}

/* =============================================================================
   WIERSZ MULTI-SELECT: [label] [cb+] [cb-]
   ============================================================================= */

.pf-item-row {
    display: flex;
    align-items: center;
    padding: 7px 8px 7px 12px;
    gap: 0;
    transition: background 0.1s;
    cursor: default;
    width: 100%;
}
.pf-dropdown__item:hover .pf-item-row { background: var(--pf-light); }

.pf-item-row__label {
    flex: 1;
    font-size: 14px;
    color: var(--pf-text);
    line-height: 1.35;
    display: flex;
    align-items: center;
    gap: 5px;
}

/* Checkboxy */
.pf-cb {
    width: var(--pf-cb-w);
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}
.pf-cb__input {
    width: 18px;
    height: 18px;
    margin: 0;
    cursor: pointer;
    flex-shrink: 0;
}
.pf-cb__input.pf-cb--in  { accent-color: var(--pf-in-color); }
.pf-cb__input.pf-cb--not { accent-color: var(--pf-not-color); }
.pf-cb:last-child {
    margin-right: 8px;
}

/* Stany wizualne wiersza */
.pf-dropdown__item.is-included .pf-item-row__label {
    font-weight: 600;
    color: var(--pf-in-color);
}
.pf-dropdown__item.is-excluded .pf-item-row__label {
    text-decoration: line-through;
    opacity: 0.6;
    color: var(--pf-not-color);
}

/* Licznik */
.pf-dropdown__count {
    font-size: 11px;
    color: var(--pf-muted);
    background: rgba(0,0,0,0.05);
    padding: 1px 5px;
    border-radius: 8px;
    flex-shrink: 0;
    margin-left: 4px;
}

/* Single-select */
.pf-dropdown__item {
    display: block;
    width: 100%;
    box-sizing: border-box;
}
.pf-dropdown__item:has(.pf-dropdown__item-label) {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 9px 14px;
    font-size: 13px;
    color: var(--pf-text);
    transition: background 0.1s;
    cursor: pointer;
}
.pf-dropdown__item:has(.pf-dropdown__item-label):hover { background: var(--pf-light); }
.pf-dropdown__item-label { flex: 1; }
.pf-dropdown__item.is-selected { background: var(--pf-light); font-weight: 600; color: var(--pf-accent); }

/* =============================================================================
   ZAGNIEŻDŻONE KATEGORIE
   ============================================================================= */

.pf-dropdown__item[data-depth] .pf-item-row__label {
    color: var(--pf-muted);
    font-size: 12.5px;
    border-left: 2px solid var(--pf-border);
}
.pf-dropdown__item[data-depth="2"] .pf-item-row__label {
    border-left-color: #c8dfe4;
}

/* =============================================================================
   WYCZYŚĆ
   ============================================================================= */

.pf-dropdown__foot {
    display: flex;
    align-items: stretch;
    border-top: 1px solid var(--pf-border);
    flex-shrink: 0;
}
.pf-dropdown__clear {
    flex: 1;
    padding: 9px 14px;
    background: none;
    border: none;
    border-right: 1px solid var(--pf-border);
    font-size: 12px; font-weight: 600; color: var(--pf-not-color);
    cursor: pointer; text-align: center;
}
.pf-dropdown__clear:hover { background: #fdf0ef; }
.pf-dropdown__show {
    flex: 1;
    padding: 9px 14px;
    background: none;
    border: none;
    font-size: 12px; font-weight: 600; color: var(--pf-green);
    cursor: pointer; text-align: center;
}
.pf-dropdown__show:hover { background: #f0faf8; }

/* =============================================================================
   CHIPY
   ============================================================================= */

.pf-chips {
    display: flex;
    flex-direction: column;
    gap: 16px;
    width: 100%;
}
.pf-chips__group {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 6px;
}
.pf-chips__group-label {
    font-size: 12px; font-weight: 600; color: var(--pf-muted);
    white-space: nowrap;
}
.pf-chips__group-label--in  { color: var(--pf-in-color); }
.pf-chips__group-label--not { color: var(--pf-not-color); }

.pf-chip {
    display: inline-flex; align-items: center; gap: 4px;
    padding: 4px 10px 4px 12px;
    background: var(--pf-light); border: 1px solid var(--pf-border);
    border-radius: 14px; font-size: 12px; color: var(--pf-primary);
}
.pf-chip__tax { font-weight: 400; opacity: 0.65; margin-right: 1px; }
.pf-chip button {
    background: none; border: none; padding: 0 2px;
    font-size: 15px; line-height: 1; color: var(--pf-muted); cursor: pointer;
}
.pf-chip button:hover { color: var(--pf-not-color); }

.pf-chip--not {
    background: #fde8e8;
    border-color: #f5c6c6;
    color: var(--pf-not-color);
}
.pf-chip--not .pf-chip__tax { color: var(--pf-not-color); }

.pf-clear-all {
    background: var(--pf-green);
    border: 1.5px solid var(--pf-green);
    border-radius: 20px;
    padding: 6px 16px;
    font-size: 13px;
    font-weight: 600;
    color: #fff;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    white-space: nowrap;
    width: auto;
    align-self: center;
    flex: 1;
    transition: background 0.15s, border-color 0.15s;
}
.pf-clear-all:hover { background: #2d6560; border-color: #2d6560; }

/* =============================================================================
   LOADING / MISC
   ============================================================================= */

.pf-query--loading {
    opacity: 0.4; pointer-events: none;
    transition: opacity 0.2s; position: relative;
}
.pf-query--loading::after {
    content: ''; position: absolute; inset: 0;
    background: transparent; cursor: wait;
}
.pf-bar__loading, .pf-bar__error {
    font-size: 13px; color: var(--pf-muted); padding: 8px 0;
}

@media (max-width: 600px) {
    .pf-dropdown__panel { min-width: 220px; }
}

/* =============================================================================
   MOBILE — przyciski Filtruj + Sortuj
   ============================================================================= */

@media (max-width: 781px) {
    .pf-dropdown { display: none !important; }
    .pf-sort-dropdown { display: none !important; }

    .pf-mobile-btns {
        display: flex;
        gap: 8px;
        flex-wrap: wrap;
    }

    .pf-mobile-btn {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        padding: 10px 18px;
        background: #fff;
        border: 1.5px solid var(--pf-border);
        border-radius: 24px;
        font-size: 14px;
        font-weight: 600;
        color: var(--pf-primary);
        cursor: pointer;
        transition: border-color 0.15s, background 0.15s;
    }
    .pf-mobile-btn--sort {
        color: var(--pf-muted);
        border-color: var(--pf-border);
    }
    .pf-mobile-btn.has-active {
        background: var(--pf-green);
        border-color: var(--pf-green);
        color: #fff;
    }
    .pf-mobile-btn.has-active svg { stroke: #fff; }
    .pf-mobile-btn--sort.has-active {
        background: var(--pf-accent);
        border-color: var(--pf-accent);
        color: #fff;
    }
    .pf-mobile-btn__badge {
        background: var(--pf-accent);
        color: #fff;
        border-radius: 10px;
        font-size: 12px;
        font-weight: 700;
        padding: 1px 7px;
        line-height: 1.4;
    }
    .pf-mobile-btn.has-active .pf-mobile-btn__badge {
        background: rgba(255,255,255,0.2);
    }
}

@media (min-width: 782px) {
    .pf-mobile-btn { display: none !important; }
    .pf-mobile-btns { display: none !important; }
}

/* =============================================================================
   DRAWER
   ============================================================================= */

.pf-drawer-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.45);
    z-index: 9998;
    opacity: 0;
    transition: opacity 0.25s;
}
.pf-drawer-overlay.is-visible { opacity: 1; }

.pf-drawer {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 9999;
    background: #fff;
    border-radius: 20px 20px 0 0;
    height: 80vh;
    max-height: 80vh;
    display: flex;
    flex-direction: column;
    transform: translateY(100%);
    transition: transform 0.28s cubic-bezier(0.32, 0.72, 0, 1);
    box-shadow: 0 -4px 32px rgba(0,0,0,0.14);
}
.pf-drawer.is-open { transform: translateY(0); }

.pf-drawer__head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px 14px;
    border-bottom: 1px solid var(--pf-border);
    flex-shrink: 0;
}
.pf-drawer__title {
    font-size: 17px;
    font-weight: 700;
    color: var(--pf-primary);
}
.pf-drawer__close {
    background: none;
    border: none;
    padding: 4px;
    cursor: pointer;
    color: var(--pf-muted);
    line-height: 1;
}
.pf-drawer__close:hover { color: var(--pf-text); }

.pf-drawer__body {
    overflow-y: auto;
    flex: 1;
}

/* Sekcja filtra */
.pf-drawer__section {
    border-bottom: 1px solid var(--pf-border);
    overflow: visible;
}
.pf-drawer__section:last-child { border-bottom: none; }

/* Kontener sticky */
.pf-drawer__section-head {
    position: sticky;
    top: 0;
    z-index: 2;
    background: #fff;
    border-bottom: 1px solid var(--pf-border);
    box-sizing: border-box;
}

/* Wiersz tytułu */
.pf-drawer__title-row {
    display: flex;
    align-items: center;
    gap: 8px;
    width: 100%;
    padding: 16px 20px;
    background: none;
    border: none;
    cursor: pointer;
    text-align: left;
    box-sizing: border-box;
}
.pf-drawer__title-row:hover { background: var(--pf-light); }

.pf-drawer__section-title {
    flex: 1;
    font-size: 16px;
    font-weight: 600;
    color: var(--pf-primary);
}
.pf-drawer__section-badge {
    background: var(--pf-accent);
    color: #fff;
    border-radius: 10px;
    font-size: 11px;
    font-weight: 700;
    padding: 1px 7px;
    line-height: 1.5;
    flex-shrink: 0;
}
.pf-drawer__section-chevron {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    color: var(--pf-muted);
    transition: transform 0.2s ease;
}
.pf-drawer__section-chevron svg {
    display: block;
    width: 18px;
    height: 18px;
}
.pf-drawer__section.is-open .pf-drawer__section-chevron {
    transform: rotate(180deg);
}

/* Wiersz POKAŻ / UKRYJ */
.pf-drawer__col-row {
    display: none;
    align-items: center;
    padding: 7px 20px;
    background: var(--pf-light);
    border-top: 1px solid var(--pf-border);
    box-sizing: border-box;
}
.pf-drawer__section.is-open .pf-drawer__col-row {
    display: flex;
}
.pf-drawer__col-spacer { flex: 1; }

.pf-drawer__search {
    flex: 1;
    min-width: 0;
    padding: 5px 10px;
    border: 1px solid var(--pf-border);
    border-radius: 16px;
    font-size: 13px;
    outline: none;
    background: #fff;
    color: var(--pf-text);
}
.pf-drawer__search:focus { border-color: var(--pf-accent); }
.pf-drawer__cb-label {
    width: var(--pf-cb-w);
    flex-shrink: 0;
    text-align: center;
    font-size: 13px;
    font-weight: 700;
    white-space: nowrap;
}
.pf-drawer__cb-label--in  { color: var(--pf-in-color); }
.pf-drawer__cb-label--not { color: var(--pf-not-color); margin-right: -3px; }

/* Treść sekcji */
.pf-drawer__section-body { display: none; }
.pf-drawer__section.is-open > .pf-drawer__section-body { display: block; }

/* Lista w drawerze */
.pf-drawer__list {
    list-style: none;
    margin: 0;
    padding: 4px 0 8px;
}
.pf-drawer__list .pf-item-row {
    padding-left: 20px;
    padding-right: 8px;
    min-height: 44px;
    box-sizing: border-box;
}
.pf-drawer__list .pf-dropdown__item:has(.pf-dropdown__item-label) {
    padding: 12px 20px;
    font-size: 15px;
    min-height: 44px;
}

.pf-drawer__group-label {
    padding: 6px 20px 4px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    list-style: none;
}
.pf-drawer__group-label--in  { color: var(--pf-in-color); }
.pf-drawer__group-label--not { color: var(--pf-not-color); }

/* Stopka */
.pf-drawer__foot {
    display: flex;
    gap: 12px;
    padding: 14px 20px;
    border-top: 1px solid var(--pf-border);
    flex-shrink: 0;
    padding-bottom: calc(14px + env(safe-area-inset-bottom));
}
.pf-drawer__clear {
    flex: 1;
    padding: 12px;
    border: 1.5px solid var(--pf-border);
    border-radius: 12px;
    background: #fff;
    font-size: 15px;
    font-weight: 600;
    color: var(--pf-muted);
    cursor: pointer;
}
.pf-drawer__clear:hover { border-color: var(--pf-not-color); color: var(--pf-not-color); }

.pf-drawer__apply {
    flex: 2;
    padding: 12px;
    border: none;
    border-radius: 12px;
    background: var(--pf-green);
    font-size: 15px;
    font-weight: 700;
    color: #fff;
    cursor: pointer;
}
.pf-drawer__apply:hover { background: #2d6560; }

/* ============================================================
   SORT DROPDOWN
   ============================================================ */
.pf-sort-dropdown { margin-top: 4px; }
.pf-sort-trigger {
    gap: 6px;
    color: var(--pf-muted);
    border-color: transparent;
    background: transparent;
    font-weight: 500;
}
.pf-sort-trigger svg:first-child { flex-shrink: 0; }
.pf-sort-trigger:hover { border-color: var(--pf-border); background: var(--pf-light); }
details.pf-sort-dropdown[open] .pf-sort-trigger { border-color: var(--pf-border); background: var(--pf-light); }
.pf-sort-dropdown .pf-dropdown__panel { min-width: 180px; right: 0; left: auto; }

/* Lista sortowania w drawerze — bez sekcji/nagłówka */
.pf-drawer__list--sort {
    padding-top: 8px;
}
.pf-drawer__list--sort .pf-dropdown__item:has(.pf-dropdown__item-label) {
    font-size: 16px;
    padding: 14px 20px;
    min-height: 48px;
}

/* Spinner ładowania w panelu filtra */
.pf-panel__loading {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px 0;
}
.pf-panel__spinner {
    width: 20px;
    height: 20px;
    border: 2px solid var(--pf-border);
    border-top-color: var(--pf-accent);
    border-radius: 50%;
    animation: pf-spin 0.6s linear infinite;
    display: inline-block;
}
@keyframes pf-spin {
    to { transform: rotate(360deg); }
}

/* Wiersz: wyczyść po lewej, sort po prawej */
.pf-chips__actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    gap: 8px;
}
.pf-chips__actions .pf-clear-all {
    flex: 0 0 auto;
    align-self: stretch;
}
.pf-chips__actions .pf-sort-dropdown {
    margin-top: 0;
}

/* Gdy tylko sort (brak chipów) — przylegaj do prawej */
.pf-chips__actions--sort-only {
    justify-content: flex-end;
}