/* ── Questions catalogue ── */

.qs-wrap { min-height: 70vh; }

/* Hero */
.qs-hero { background: var(--card-color); border-bottom: 1px solid var(--border-color); padding: 40px 0 32px; margin-bottom: 32px; }
.qs-hero-eyebrow { font-size: .7rem; font-weight: 800; text-transform: uppercase; letter-spacing: .1em; color: var(--underline-color); margin-bottom: 6px; }
.qs-hero-title   { font-size: 2rem; font-weight: 900; color: var(--title-color); margin-bottom: 6px; line-height: 1.15; }
.qs-hero-sub     { font-size: .9rem; color: var(--text-muted-input); margin-bottom: 0; }

.qs-btn-primary { background: var(--underline-color); color: #fff; border-radius: 30px; font-weight: 700; font-size: .84rem; padding: 9px 20px; border: none; text-decoration: none; transition: background .2s; }
.qs-btn-primary:hover { background: var(--title-color); color: #fff; }
.qs-btn-outline { background: transparent; color: var(--underline-color); border: 1.5px solid var(--underline-color); border-radius: 30px; font-weight: 700; font-size: .84rem; padding: 8px 18px; text-decoration: none; transition: background .2s, color .2s; }
.qs-btn-outline:hover { background: var(--underline-color); color: #fff; }

/* Filters */
.qs-filters { display: flex; flex-direction: column; gap: 10px; }

/* Search row (bar + toggle button) */
.qs-search-row { display: flex; gap: 10px; align-items: stretch; }
.qs-search-row .qs-search-wrap { flex: 1; }
.qs-search-wrap { position: relative; }
.qs-search-icon  { position: absolute; left: 14px; top: 50%; transform: translateY(-50%); color: var(--text-muted-input); font-size: .88rem; }
.qs-search-input { width: 100%; background: var(--card-color); border: 1.5px solid var(--border-color); border-radius: 30px; padding: 10px 16px 10px 38px; font-size: .9rem; color: var(--text-color); font-family: inherit; transition: border-color .15s; }
.qs-search-input:focus { outline: none; border-color: var(--underline-color); }

/* Advanced toggle button */
.qs-adv-toggle-btn {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 10px 18px; border-radius: 30px; font-size: .82rem; font-weight: 700;
    background: var(--card-color); border: 1.5px solid var(--border-color);
    color: var(--text-muted-input); cursor: pointer; white-space: nowrap;
    transition: border-color .15s, color .15s, background .15s; flex-shrink: 0;
}
.qs-adv-toggle-btn:hover,
.qs-adv-toggle-btn.open { border-color: var(--underline-color); color: var(--underline-color); background: rgba(var(--rgb-underline-color),.04); }
.qs-adv-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--underline-color); flex-shrink: 0; }
.qs-adv-chevron { font-size: .65rem; transition: transform .2s; }
.qs-adv-toggle-btn.open .qs-adv-chevron { transform: rotate(180deg); }

/* Advanced panel */
.qs-adv-panel {
    display: none;
    flex-direction: column;
    gap: 12px;
    padding: 16px 18px;
    background: var(--bg-input);
    border: 1.5px solid var(--border-color);
    border-radius: 16px;
}
.qs-adv-panel.qs-adv-open { display: flex; }

/* In normal mode, suppress any admin-overlay ::after badge on catalogue cards */
.qs-card.ao-interceptable::after { display: none !important; }
/* In CapsLock admin mode, show a subtle intercept ring so the user knows cards are clickable */
body.ao-capslock-on .qs-card.ao-interceptable { outline: 2px solid var(--underline-color); outline-offset: -2px; }

.qs-chip { font-size: .72rem; font-weight: 700; padding: 5px 12px; border-radius: 20px; background: var(--bg-input); border: 1.5px solid var(--border-color); color: var(--text-muted-input); text-decoration: none; transition: background .15s, border-color .15s, color .15s; white-space: nowrap; }
.qs-chip:hover, .qs-chip.active { background: rgba(var(--rgb-underline-color),.12); border-color: var(--underline-color); color: var(--underline-color); }
.qs-chip-label { font-size: .7rem; font-weight: 700; color: var(--text-muted-input); text-transform: uppercase; letter-spacing: .05em; white-space: nowrap; }

.qs-select { background: var(--card-color); border: 1.5px solid var(--border-color); border-radius: 30px; padding: 8px 14px; font-size: .82rem; color: var(--text-color); font-family: inherit; cursor: pointer; transition: border-color .15s; }
.qs-select:focus { outline: none; border-color: var(--underline-color); }
.qs-select-active { border-color: var(--underline-color); color: var(--underline-color); }

.qs-status-badge { display: inline-flex; align-items: center; gap: 4px; font-size: .62rem; font-weight: 800; padding: 2px 8px; border-radius: 20px; white-space: nowrap; }
.qs-status-pending   { background: rgba(234,179,8,.15);  color: #b45309; }
.qs-status-rejected  { background: rgba(239,68,68,.12);  color: #dc2626; }
.qs-status-validated { background: rgba(34,197,94,.15);  color: #15803d; }

.blanks-hints-badge { display: inline-flex; align-items: center; gap: 4px; font-size: .62rem; font-weight: 800; padding: 2px 8px; border-radius: 20px; white-space: nowrap; }
.blanks-hints-yes { background: rgba(34,197,94,.15); color: #15803d; }
.blanks-hints-no  { background: rgba(0,0,0,.06); color: var(--p-color); }

.qs-vis-public  { border: none; cursor: pointer; background: rgba(59,130,246,.13); color: #2563eb; }
.qs-vis-private { border: none; cursor: pointer; background: rgba(0,0,0,.06); color: var(--p-color); }
.qs-vis-public:hover, .qs-vis-private:hover { opacity: .8; }

.qs-clear { font-size: .8rem; font-weight: 700; color: var(--error-color); text-decoration: none; display: flex; align-items: center; gap: 4px; padding: 6px 12px; border-radius: 20px; border: 1.5px solid rgba(var(--rgb-title-color),.15); transition: background .15s; }
.qs-clear:hover { background: rgba(222,133,103,.08); color: var(--error-color); }

/* Cards */
.qs-card {
    background: var(--card-color);
    border: 1.5px solid var(--border-color);
    border-radius: 18px;
    padding: 20px;
    transition: border-color .2s, transform .15s, box-shadow .2s;
    color: var(--text-color);
}
.qs-card:hover {
    border-color: var(--underline-color);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(var(--rgb-title-color),.08);
    color: var(--text-color);
}
.qs-card-top { flex: 1; }
.qs-type-badge { font-size: .65rem; font-weight: 800; text-transform: uppercase; letter-spacing: .06em; padding: 3px 10px; border-radius: 20px; white-space: nowrap; }
.qs-diff { display: flex; align-items: center; gap: 3px; }
.qs-card-text { font-size: .88rem; color: var(--title-color); font-weight: 500; line-height: 1.5; margin-bottom: 0; }
.qs-card-footer { border-top: 1px solid var(--border-color); padding-top: 12px; margin-top: 14px; }
.qs-ue-chip  { font-size: .65rem; font-weight: 800; padding: 2px 8px; border-radius: 20px; background: rgba(var(--rgb-underline-color),.1); color: var(--underline-color); }
.qs-tag-chip { font-size: .65rem; padding: 2px 7px; border-radius: 20px; background: rgba(var(--rgb-title-color),.06); color: var(--text-muted-input); cursor: pointer; }
.qs-tag-chip:hover { background: rgba(var(--rgb-title-color),.12); color: var(--text-color); }
.qs-tag-chip.active { background: rgba(var(--rgb-underline-color),.12); color: var(--underline-color); }

/* Tag dropdown button */
.qs-tag-dd-wrap { position: relative; }
.qs-tag-dd-btn {
    display: inline-flex; align-items: center; gap: 5px;
    padding: 8px 14px; border-radius: 30px; font-size: .82rem; font-weight: 700;
    background: var(--card-color); border: 1.5px solid var(--border-color);
    color: var(--text-color); cursor: pointer; transition: border-color .15s, background .15s;
    white-space: nowrap;
}
.qs-tag-dd-btn:hover, .qs-tag-dd-btn.active { border-color: var(--underline-color); color: var(--underline-color); background: rgba(var(--rgb-underline-color),.06); }
.qs-tag-dd-badge { display: inline-flex; align-items: center; justify-content: center; background: var(--underline-color); color: #fff; border-radius: 50%; width: 17px; height: 17px; font-size: .65rem; font-weight: 800; }
.qs-tag-dd-chevron { font-size: .65rem; transition: transform .2s; }

/* Dropdown panel */
.qs-tag-dd {
    position: absolute; top: calc(100% + 6px); left: 0; z-index: 200;
    background: var(--card-color); border: 1.5px solid var(--border-color);
    border-radius: 12px; box-shadow: 0 8px 28px rgba(0,0,0,.12);
    width: 260px; overflow: hidden;
}
.qs-tag-dd-search-wrap { position: relative; padding: 10px 10px 6px; border-bottom: 1px solid var(--border-color); }
.qs-tag-dd-search-icon { position: absolute; left: 20px; top: 50%; transform: translateY(-40%); color: var(--text-muted-input); font-size: .76rem; }
.qs-tag-dd-search { width: 100%; padding: 6px 10px 6px 28px; border: 1.5px solid var(--border-color); border-radius: 20px; background: var(--bg-input); color: var(--text-color); font-size: .8rem; font-family: inherit; outline: none; transition: border-color .15s; box-sizing: border-box; }
.qs-tag-dd-search:focus { border-color: var(--underline-color); }

.qs-tag-dd-list { max-height: 220px; overflow-y: auto; padding: 6px 0; }
.qs-tag-dd-item {
    display: flex; align-items: center; gap: 8px;
    padding: 7px 14px; cursor: pointer;
    font-size: .82rem; color: var(--text-color);
    transition: background .12s;
}
.qs-tag-dd-item:hover { background: rgba(var(--rgb-underline-color),.06); }
.qs-tag-dd-item input[type="checkbox"] { accent-color: var(--underline-color); width: 14px; height: 14px; flex-shrink: 0; cursor: pointer; }
.qs-tag-dd-name { flex: 1; font-weight: 500; }
.qs-tag-dd-count { font-size: .7rem; color: var(--text-muted-input); }

.qs-tag-dd-footer { display: flex; gap: 8px; padding: 8px 10px; border-top: 1px solid var(--border-color); }
.qs-tag-dd-clear { flex: 1; padding: 7px; border: 1.5px solid var(--border-color); border-radius: 8px; background: none; color: var(--text-muted-input); font-size: .8rem; cursor: pointer; transition: color .15s; }
.qs-tag-dd-clear:hover { color: var(--text-color); border-color: var(--text-muted-input); }
.qs-tag-dd-apply { flex: 1; padding: 7px; border: none; border-radius: 8px; background: var(--underline-color); color: #fff; font-size: .8rem; font-weight: 700; cursor: pointer; transition: opacity .15s; }
.qs-tag-dd-apply:hover { opacity: .88; }

/* Active tag pills (below filters) */
.qs-active-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.qs-active-tag { display: inline-flex; align-items: center; gap: 5px; padding: 4px 10px; border-radius: 20px; background: rgba(var(--rgb-underline-color),.12); border: 1.5px solid var(--underline-color); color: var(--underline-color); font-size: .72rem; font-weight: 700; text-decoration: none; transition: background .15s; }
.qs-active-tag:hover { background: rgba(var(--rgb-underline-color),.2); color: var(--underline-color); }
.qs-active-tag i { font-size: .6rem; opacity: .8; }
.qs-author { font-size: .72rem; color: var(--text-muted-input); }
.qs-meta   { font-size: .72rem; color: var(--text-muted-input); }

/* Pagination */
.qs-pagination { display: flex; justify-content: center; gap: 6px; flex-wrap: wrap; }
.qs-page-btn { display: inline-flex; align-items: center; justify-content: center; min-width: 36px; height: 36px; border-radius: 10px; background: var(--card-color); border: 1.5px solid var(--border-color); font-size: .82rem; font-weight: 700; color: var(--text-muted-input); text-decoration: none; transition: background .15s, border-color .15s, color .15s; padding: 0 8px; }
.qs-page-btn:hover, .qs-page-btn.active { background: var(--underline-color); border-color: var(--underline-color); color: #fff; }
.qs-page-ellipsis { border: none; background: transparent; color: var(--text-muted-input); }

/* Empty state */
.qs-empty { text-align: center; padding: 60px 20px; }
.qs-empty-icon { font-size: 3rem; color: var(--border-color); display: block; margin-bottom: 16px; }

/* Dot reuse from demo */
.q-diff-dot { display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: var(--border-color); }
.q-diff-dot.active { background: var(--underline-color); }

@media (max-width: 600px) {
    .qs-hero-title { font-size: 1.5rem; }
    .qs-hero { padding: 28px 0 20px; margin-bottom: 20px; }
}

@media (max-width: 575.98px) {
    .qs-select { width: 100%; }
    .qs-clear { width: 100%; justify-content: center; }
    .qs-tag-dd { left: 0; right: 0; width: auto; }
}