/* QUIZ-WORLD stories (qw-stories.js): cards, filters, reader and writer. Shared by /community/ and the signed-in workspace.
   Light by default, matte black in dark mode, colours from the shared tokens. */
.qs-feed { --qs-card: var(--surface-card, var(--bg)); --qs-line: var(--border-subtle, var(--border)); --qs-text: var(--text-primary, var(--text)); --qs-muted: var(--text-muted, var(--text-muted)); --qs-accent: var(--sapphire, var(--accent)); --qs-tint: var(--sapphire-tint, var(--surface-hover)); --qs-spring: cubic-bezier(.34, 1.56, .64, 1); }
html[data-theme="dark"] .qs-feed { --qs-tint: var(--surface-hover); --qs-accent: var(--accent); }

.qs-filters { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 16px; }
.qs-pill { min-height: 38px !important; padding: 0 16px !important; border-radius:999px !important; font-size: .88rem; font-weight:600; cursor: pointer; border: 1px solid var(--qs-line) !important; background: var(--qs-card) !important; color: var(--qs-text) !important; box-shadow: none !important; transition: transform .25s var(--qs-spring), background .2s ease, color .2s ease; }
.qs-pill:hover { transform: translateY(-2px); }
.qs-pill.on { background: var(--surface); color: var(--text) !important; border-color: transparent !important; }

.qs-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 340px), 1fr)); gap: 14px; }
.qs-card {
  display: flex; flex-direction: column; gap: 10px; padding: 18px; border-radius: var(--radius-card); border: 1px solid var(--qs-line); background: var(--qs-card); color: var(--qs-text);
  transition: transform .35s var(--qs-spring), border-color .2s ease, box-shadow .25s ease;
}
.qs-card:hover { transform: translateY(-4px); border-color: var(--border); box-shadow: none; }
.qs-top { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.qs-top small { color: var(--qs-muted); font-size: .76rem; }
.qs-cat { display: inline-flex; align-items: center; padding: 3px 10px; border-radius:999px; font-size: .7rem; font-weight:600; letter-spacing: .08em; text-transform: uppercase; background: var(--qs-tint); color: var(--qs-accent); }
.qs-card h3 { margin: 0; font-size: 1.12rem; line-height: 1.25; letter-spacing: -.01em; overflow-wrap: anywhere; }
.qs-excerpt { margin: 0; color: var(--qs-muted); line-height: 1.55; font-size: .93rem; display: -webkit-box; -webkit-line-clamp: 4; -webkit-box-orient: vertical; overflow: hidden; }
.qs-foot { margin-top: auto; display: flex; align-items: center; justify-content: space-between; gap: 10px; padding-top: 10px; border-top: 1px solid var(--qs-line); }
.qs-by { display: inline-flex; align-items: center; gap: 10px; min-width: 0; }
.qs-by > span:last-child { min-width: 0; display: grid; }
.qs-by b { font-size: .88rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.qs-by small { color: var(--qs-muted); font-size: .74rem; }
.qs-avatar { flex: none; width: 34px; height: 34px; border-radius:50%; display: grid; place-items: center; font: 800 .78rem/1 Inter, system-ui, sans-serif; color: var(--text); background: var(--surface); }
.qs-avatar.qs-anon { background: var(--qs-tint); color: var(--qs-accent); }
.qs-avatar .qi { width: 18px; height: 18px; }
.qs-acts { display: inline-flex; align-items: center; gap: 6px; flex: none; }
.qs-like { display: inline-flex; align-items: center; gap: 6px; min-height: 38px !important; padding: 0 12px !important; border-radius:999px !important; border: 1px solid var(--qs-line) !important; background: transparent !important; color: var(--qs-muted) !important; box-shadow: none !important; font-weight:600; cursor: pointer; transition: transform .3s var(--qs-spring), color .2s ease, background .2s ease; }
.qs-like .qi { width: 17px; height: 17px; }
.qs-like:hover { transform: scale(1.06); color: var(--danger) !important; }
.qs-like.on { color: var(--danger) !important; background: var(--danger) !important; border-color: var(--danger) !important; }
.qs-like.on .qi { fill: currentColor; animation: qs-pop .45s var(--qs-spring); }
@keyframes qs-pop { 0% { transform: scale(.6); } 60% { transform: scale(1.3); } 100% { transform: scale(1); } }
.qs-read { min-height: 38px !important; padding: 0 14px !important; font-size: .86rem; }

.qs-more { margin-top: 16px; text-align: center; }
.qs-empty { grid-column: 1 / -1; padding: 36px 20px; text-align: center; border: 1px dashed var(--qs-line); border-radius: var(--radius-card); display: grid; gap: 8px; justify-items: center; color: var(--qs-muted); }
.qs-empty b { color: var(--qs-text); font-size: 1.05rem; }
.qs-skel { height: 190px; border-radius: var(--radius-card); background: var(--surface); background-size: 200% 100%; animation: qs-shimmer 1.3s linear infinite; }
@keyframes qs-shimmer { to { background-position: -200% 0; } }

/* reader */
.qs-reader-meta { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-bottom: 14px; }
.qs-body { line-height: 1.75; font-size: 1.02rem; color: var(--qu-text, var(--text)); }
.qs-body p { margin: 0 0 1em; overflow-wrap: anywhere; }
.qs-reader-foot { display: flex; align-items: center; justify-content: space-between; margin-top: 18px; padding-top: 14px; border-top: 1px solid var(--qu-line, var(--border)); }
.qs-flag { display: inline-flex; align-items: center; gap: 6px; font-size: .86rem; }
.qs-flag .qi { width: 16px; height: 16px; }

/* writer */
.qs-form { display: grid; gap: 16px; }
.qs-cats { border: 0; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.qs-cats legend { padding: 0; margin-bottom: 8px; font-weight:600; font-size: .9rem; }
.qs-catpick { cursor: pointer; }
.qs-catpick input { position: absolute; opacity: 0; pointer-events: none; }
.qs-catpick span { display: inline-flex; align-items: center; gap: 8px; min-height: 42px; padding: 0 16px; border-radius:999px; border: 1px solid var(--qu-line, var(--border)); font-weight:600; font-size: .9rem; transition: background .2s ease, border-color .2s ease, transform .25s cubic-bezier(.34, 1.56, .64, 1); }
.qs-catpick .qi { width: 17px; height: 17px; color: var(--qu-accent, var(--text-muted)); }
.qs-catpick:hover span { transform: translateY(-2px); }
.qs-catpick input:checked + span { background: var(--surface); color: var(--text); border-color: transparent; }
.qs-catpick input:checked + span .qi { color: var(--text); }
.qs-catpick input:focus-visible + span { outline: 2px solid var(--qu-accent, var(--border)); outline-offset: 2px; }
.qs-count { display: block; margin-top: 6px; font-size: .78rem; color: var(--qu-muted, var(--text-muted)); text-align: right; }
.qs-reasons { border: 0; margin: 0; padding: 0; display: grid; gap: 8px; }

@media (max-width: 640px) { .qs-list { grid-template-columns: 1fr; } .qs-card { padding: 16px; } }
@media (prefers-reduced-motion: reduce) { .qs-card, .qs-pill, .qs-like, .qs-catpick span { transition-duration: .01ms !important; } .qs-like.on .qi, .qs-skel { animation: none; } }