/* =========================================================
   FAQ PAGE (prefix: fq-) — 2 part layout: categories + questions. Bootstrap-free.
   ========================================================= */
.fq {
    --q-p: var(--fn-primary, #4f46e5);
    --q-ink: var(--fn-ink, #0f172a);
    --q-mut: var(--fn-muted, #64748b);
    --q-line: var(--fn-line, #e2e8f0);
    --q-bg: var(--fn-bg, #f8fafc);
    background: var(--q-bg);
    color: var(--q-ink);
    padding-bottom: 24px;
}

    .fq * {
        box-sizing: border-box;
    }

    .fq a {
        text-decoration: none;
    }

.fq-wrap {
    max-width: 1180px;
    margin-inline: auto;
    padding-inline: 12px;
}

/* ---------- hero ---------- */
.fq-hero {
    padding: 12px 0 22px;
    color: #fff;
    background: linear-gradient(135deg, var(--q-p), #7c3aed);
}

.fq-crumb {
    display: flex;
    align-items: center;
    gap: 7px;
    margin-bottom: 6px;
    font-size: .78rem;
    opacity: .9;
}

    .fq-crumb a {
        color: #fff;
        font-weight: 600;
    }

    .fq-crumb i {
        font-size: .6rem;
    }

.fq-hero h1 {
    margin: 0;
    font-size: 1.45rem;
    font-weight: 800;
}

.fq-hero p {
    margin: 2px 0 12px;
    font-size: .88rem;
    opacity: .9;
}

.fq-search {
    display: flex;
    align-items: center;
    gap: 8px;
    max-width: 520px;
    padding: 0 12px;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 8px 24px rgba(15, 23, 42, .2);
}

    .fq-search > i {
        color: var(--q-mut);
        font-size: .9rem;
    }

    .fq-search input {
        flex: 1;
        min-width: 0;
        padding: 12px 0;
        border: 0;
        outline: 0;
        background: transparent;
        font: inherit;
        font-size: 16px;
        color: var(--q-ink);
    }

        .fq-search input::-webkit-search-cancel-button {
            display: none;
        }

    .fq-search button {
        width: 26px;
        height: 26px;
        flex: none;
        border: 0;
        border-radius: 50%;
        background: var(--q-bg);
        color: var(--q-mut);
        cursor: pointer;
    }

        .fq-search button[hidden] {
            display: none;
        }

/* ---------- layout ---------- */
.fq-grid {
    display: grid;
    grid-template-columns: 250px 1fr;
    gap: 12px;
    align-items: start;
    margin-top: -10px;
}

.fq-cats {
    position: sticky;
    top: 76px;
    display: grid;
    gap: 2px;
    padding: 8px;
    border: 1px solid var(--q-line);
    border-radius: 14px;
    background: #fff;
    box-shadow: 0 6px 20px rgba(15, 23, 42, .06);
}

.fq-cat {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    padding: 9px 10px;
    border: 0;
    border-radius: 10px;
    background: none;
    text-align: left;
    font: inherit;
    font-size: .86rem;
    font-weight: 600;
    color: var(--q-mut);
    cursor: pointer;
    transition: .15s;
}

    .fq-cat > i {
        width: 18px;
        text-align: center;
        font-size: .85rem;
    }

    .fq-cat span {
        flex: 1;
        min-width: 0;
    }

    .fq-cat em {
        font-style: normal;
        font-size: .72rem;
        font-weight: 700;
        padding: 1px 7px;
        border-radius: 99px;
        background: var(--q-bg);
        color: var(--q-mut);
    }

    .fq-cat:hover {
        background: var(--q-bg);
        color: var(--q-ink);
    }

    .fq-cat.is-active {
        background: #eef2ff;
        color: var(--q-p);
    }

        .fq-cat.is-active em {
            background: var(--q-p);
            color: #fff;
        }

    .fq-cat[hidden] {
        display: none;
    }

.fq-main {
    min-width: 0;
    padding-top: 10px;
}

.fq-bar {
    display: flex;
    align-items: baseline;
    gap: 8px;
    margin: 0 2px 8px;
}

    .fq-bar h2 {
        margin: 0;
        font-size: 1.05rem;
        font-weight: 800;
    }

.fq-count {
    font-size: .78rem;
    color: var(--q-mut);
}

.fq-link {
    margin-left: auto;
    border: 0;
    background: none;
    color: var(--q-p);
    font: inherit;
    font-size: .82rem;
    font-weight: 700;
    cursor: pointer;
}

/* ---------- accordion ---------- */
.fq-list {
    display: grid;
    gap: 6px;
}

.fq-item {
    border: 1px solid var(--q-line);
    border-radius: 12px;
    background: #fff;
    overflow: hidden;
    transition: border-color .15s, box-shadow .15s;
}

    .fq-item[hidden] {
        display: none;
    }

    .fq-item:has(.fq-qb[aria-expanded="true"]) {
        border-color: #c7d2fe;
        box-shadow: 0 6px 18px rgba(79, 70, 229, .08);
    }

    .fq-item h3 {
        margin: 0;
    }

.fq-qb {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    padding: 10px 14px;
    border: 0;
    background: none;
    text-align: left;
    font: inherit;
    font-size: .9rem;
    font-weight: 700;
    color: var(--q-ink);
    cursor: pointer;
}

    .fq-qb > b {
        width: 26px;
        height: 26px;
        flex: none;
        display: grid;
        place-items: center;
        border-radius: 8px;
        background: #eef2ff;
        color: var(--q-p);
        font-size: .72rem;
    }

    .fq-qb > span {
        flex: 1;
        min-width: 0;
    }

    .fq-qb:hover {
        color: var(--q-p);
    }

.fq-chev {
    flex: none;
    font-size: .72rem;
    color: var(--q-mut);
    transition: transform .2s;
}

.fq-qb[aria-expanded="true"] {
    color: var(--q-p);
}

    .fq-qb[aria-expanded="true"] .fq-chev {
        transform: rotate(180deg);
        color: var(--q-p);
    }

.fq-qa {
    padding: 0 14px 12px 50px;
}

    .fq-qa[hidden] {
        display: none;
    }

    .fq-qa p {
        margin: 0 0 8px;
        font-size: .88rem;
        line-height: 1.6;
        color: #334155;
    }

    .fq-qa mark, .fq-qb mark {
        background: #fef08a;
        color: inherit;
        border-radius: 3px;
        padding: 0 1px;
    }

.fq-vote {
    display: flex;
    align-items: center;
    gap: 6px;
}

    .fq-vote small {
        margin-right: 2px;
        font-size: .76rem;
        color: var(--q-mut);
    }

    .fq-vote button {
        display: inline-flex;
        align-items: center;
        gap: 5px;
        padding: 3px 11px;
        border: 1px solid var(--q-line);
        border-radius: 99px;
        background: #fff;
        font: inherit;
        font-size: .76rem;
        font-weight: 600;
        color: var(--q-mut);
        cursor: pointer;
        transition: .15s;
    }

        .fq-vote button:hover {
            border-color: var(--q-p);
            color: var(--q-p);
        }

    .fq-vote.done button {
        display: none;
    }

    .fq-vote.done small {
        color: #15803d;
        font-weight: 700;
        margin: 0;
    }

.fq-empty {
    display: grid;
    justify-items: center;
    gap: 2px;
    padding: 26px 12px;
    text-align: center;
    border: 1px dashed var(--q-line);
    border-radius: 12px;
    background: #fff;
    color: var(--q-mut);
}

    .fq-empty[hidden] {
        display: none;
    }

    .fq-empty i {
        font-size: 1.8rem;
        color: #cbd5e1;
    }

    .fq-empty b {
        color: var(--q-ink);
    }

    .fq-empty p {
        margin: 0;
        font-size: .84rem;
    }

/* ---------- help strip ---------- */
.fq-help {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
    margin-top: 12px;
    padding: 12px 14px;
    border-radius: 12px;
    background: #eef2ff;
}

    .fq-help b {
        display: block;
        font-size: .95rem;
    }

    .fq-help small {
        color: var(--q-mut);
        font-size: .8rem;
    }

.fq-cta {
    display: flex;
    gap: 8px;
}

.fq-btn {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 9px 18px;
    border: 1px solid var(--q-p);
    border-radius: 10px;
    background: linear-gradient(135deg, var(--q-p), #7c3aed);
    color: #fff !important;
    font-size: .86rem;
    font-weight: 700;
    transition: filter .15s;
}

    .fq-btn:hover {
        filter: brightness(1.08);
    }

    .fq-btn.light {
        background: #fff;
        color: var(--q-ink) !important;
        border-color: var(--q-line);
    }

/* ---------- responsive ---------- */
@media (max-width: 900px) {
    .fq-grid {
        grid-template-columns: 1fr;
        gap: 0;
        margin-top: 0;
    }

    .fq-cats {
        position: sticky;
        top: 0;
        z-index: 4;
        display: flex;
        gap: 6px;
        overflow-x: auto;
        margin: 8px 0 0;
        padding: 8px;
        border-radius: 12px;
        box-shadow: none;
        scrollbar-width: none;
    }

        .fq-cats::-webkit-scrollbar {
            display: none;
        }

    .fq-cat {
        flex: none;
        width: auto;
        padding: 6px 12px;
        border: 1px solid var(--q-line);
        border-radius: 99px;
        white-space: nowrap;
        font-size: .8rem;
    }

        .fq-cat > i {
            display: none;
        }

        .fq-cat.is-active {
            border-color: var(--q-p);
        }

    .fq-main {
        padding-top: 10px;
    }
}

@media (max-width: 560px) {
    .fq-hero h1 {
        font-size: 1.2rem;
    }

    .fq-qb {
        padding: 10px 12px;
        font-size: .86rem;
    }

    .fq-qa {
        padding: 0 12px 12px;
    }

    .fq-help {
        flex-direction: column;
        align-items: stretch;
    }

    .fq-cta {
        width: 100%;
    }

        .fq-cta .fq-btn {
            flex: 1;
            justify-content: center;
        }
}

@media (prefers-reduced-motion: reduce) {
    .fq-chev, .fq-item, .fq-cat {
        transition: none;
    }
}