/* Bracket self-check quiz — 5 questions, live result panel.
   Tokens consumed from /css/base.css. */

.bq {
    margin: 1.5rem 0 2.5rem;
    padding: 1.25rem;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 14px;
    isolation: isolate;
}

.bq [hidden] { display: none !important; }

.bq-steps {
    list-style: none;
    counter-reset: bq-step;
    padding: 0;
    margin: 0 0 1rem;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.bq-step {
    counter-increment: bq-step;
    padding: 1rem 1.1rem;
    background: var(--card-bg-hi);
    border-radius: 10px;
    border: 1px solid rgba(212,175,55,0.10);
    position: relative;
}
.bq-step.is-answered {
    border-left: 3px solid var(--accent);
    border-color: rgba(212,175,55,0.18);
}
.bq-step.is-active {
    border-left: 3px solid var(--accent-purple);
    border-color: rgba(167,139,250,0.30);
    background: rgba(167,139,250,0.04);
}
.bq-step.is-locked {
    opacity: 0.55;
}
.bq-step.is-locked .bq-options {
    pointer-events: none;
}

.bq-q {
    margin: 0 0 0.4rem;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.4;
}
.bq-q::before {
    content: "Q" counter(bq-step) ". ";
    color: var(--accent);
    font-variant-numeric: tabular-nums;
    margin-right: 0.2rem;
}
.bq-help {
    margin: 0 0 0.7rem;
    font-size: 0.8125rem;
    color: var(--text-muted);
    line-height: 1.5;
}
.bq-help a {
    color: var(--accent);
}

.bq-options {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.bq-opt {
    padding: 0.55rem 1.1rem;
    border-radius: 8px;
    border: 1.5px solid rgba(212,175,55,0.30);
    background: var(--card-bg);
    color: var(--text-primary);
    font-size: 0.875rem;
    font-weight: 500;
    font-family: inherit;
    cursor: pointer;
    line-height: 1.2;
    min-height: 36px;
    min-width: 80px;
}
.bq-opt:hover {
    background: rgba(212,175,55,0.12);
    border-color: rgba(212,175,55,0.55);
}
.bq-opt:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}
.bq-opt.is-selected {
    background: var(--accent);
    color: #1a1420;
    border-color: var(--accent);
    font-weight: 600;
}
.bq-opt.is-selected:hover {
    background: var(--accent-hover);
}

.bq-progress {
    text-align: center;
    color: var(--text-muted);
    font-size: 0.8125rem;
    padding: 0.5rem 0.75rem;
    background: rgba(167,139,250,0.06);
    border-radius: 8px;
    margin-bottom: 0.5rem;
}

/* ── Result panel ── */
.bq-result {
    margin-top: 1rem;
    padding: 1.25rem;
    background: linear-gradient(140deg, rgba(167,139,250,0.10), rgba(212,175,55,0.06));
    border: 1.5px solid rgba(212,175,55,0.30);
    border-radius: 12px;
}
.bq-result-label {
    margin: 0 0 0.3rem;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-muted);
}
.bq-result-bracket {
    margin: 0 0 0.6rem;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent);
    line-height: 1.2;
}
.bq-result-bracket [data-bq-bracket-num] {
    display: inline-block;
    background: var(--accent);
    color: #1a1420;
    padding: 0.1rem 0.65rem;
    border-radius: 8px;
    font-variant-numeric: tabular-nums;
    margin-right: 0.4rem;
}
.bq-result-why {
    margin: 0 0 1rem;
    font-size: 0.95rem;
    color: var(--text-primary);
    line-height: 1.5;
}
.bq-result-actions {
    margin: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
    align-items: center;
}
.bq-result-cta {
    display: inline-flex;
    align-items: center;
    padding: 0.55rem 1.15rem;
    border-radius: 8px;
    background: var(--accent);
    color: #1a1420;
    font-weight: 600;
    font-size: 0.875rem;
    text-decoration: none;
    border: 1.5px solid var(--accent);
}
.bq-result-cta:hover {
    background: var(--accent-hover);
    border-color: var(--accent-hover);
}
.bq-restart {
    padding: 0.5rem 1rem;
    border-radius: 8px;
    background: transparent;
    border: 1.5px solid rgba(248,113,113,0.45);
    color: #fca5a5;
    font-size: 0.8125rem;
    cursor: pointer;
    font-family: inherit;
}
.bq-restart:hover { background: rgba(248,113,113,0.10); }

/* ── Bracket-color signals on the result number ── */
.bq-result[data-bracket="1"] [data-bq-bracket-num] { background: #6dc285; color: #0e0b14; }
.bq-result[data-bracket="2"] [data-bq-bracket-num] { background: #6db4ed; color: #0e0b14; }
.bq-result[data-bracket="3"] [data-bq-bracket-num] { background: var(--accent); color: #1a1420; }
.bq-result[data-bracket="4"] [data-bq-bracket-num] { background: #ed8c4a; color: #0e0b14; }
.bq-result[data-bracket="5"] [data-bq-bracket-num] { background: #ed6f6f; color: #0e0b14; }

/* ── Sources block ── */
.bq-sources {
    list-style: disc;
    padding-left: 1.5rem;
    margin: 0.75rem 0;
}
.bq-sources li {
    margin-bottom: 0.4rem;
    font-size: 0.875rem;
    line-height: 1.6;
}
.bq-sources code {
    background: rgba(212,175,55,0.10);
    padding: 0.05rem 0.4rem;
    border-radius: 4px;
    color: var(--accent);
    font-size: 0.8em;
}

.bq-timeline-note {
    font-size: 0.8125rem;
    color: var(--text-muted);
    font-style: italic;
    margin-top: 0.5rem;
}

/* a11y helper if not defined elsewhere */
.bq .visually-hidden,
.visually-hidden {
    position: absolute !important;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

@media (max-width: 480px) {
    .bq-result-bracket { font-size: 1.25rem; }
    .bq-result-actions { flex-direction: column; align-items: stretch; }
    .bq-result-cta { justify-content: center; }
}

/* ── No-script fallback ── */
.bq-noscript {
    padding: 0.75rem 1rem;
    background: rgba(248,113,113,0.08);
    border: 1px solid rgba(248,113,113,0.25);
    border-radius: 8px;
    color: #fca5a5;
    font-size: 0.875rem;
    margin-bottom: 1rem;
}

/* ── FAQ accordion (div-based; details/summary forbidden per Chrome compositor rules) ── */
.faq-section { margin: 2rem 0; }
.faq-item { border: 1px solid #2a2a2e; border-radius: 8px; margin-bottom: 0.75rem; overflow: hidden; background: #141418; }
.faq-q { padding: 1rem 1.25rem; cursor: pointer; font-weight: 600; color: #e5e7eb; display: flex; justify-content: space-between; align-items: center; gap: 0.75rem; background: #1a1a1e; user-select: none; }
.faq-q::after { content: '+'; font-size: 1.25rem; color: var(--accent-purple, #a78bfa); flex-shrink: 0; }
.faq-item.open .faq-q::after { content: '\2212'; }
.faq-q:focus-visible { outline: 2px solid var(--accent-purple, #a78bfa); outline-offset: 2px; }
.faq-a { max-height: 0; overflow: hidden; transition: max-height 0.3s ease, padding 0.3s ease; }
.faq-item.open .faq-a { max-height: 800px; padding: 0 1.25rem 1rem; }
.faq-a p { margin: 0.5rem 0; color: #c9c9d0; line-height: 1.6; }
.faq-a a { color: var(--accent-purple, #a78bfa); }
.faq-a a:hover { text-decoration: underline; }