/* ============================================================
   Quiz UI — scenario card, options, results, hub, share
   ============================================================ */

.quiz-shell {
  max-width: 880px;
  margin: 0 auto;
  padding: 2.5rem 1rem 4rem;
}

.quiz-hero {
  text-align: center;
  margin-bottom: 2rem;
}
.quiz-eyebrow {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-soft);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 0.5rem;
}
.quiz-hero h1 {
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 800;
  letter-spacing: -0.015em;
  margin: 0 0 0.5rem;
}
.quiz-tagline {
  color: var(--text-muted);
  font-size: 1rem;
  max-width: 600px;
  margin: 0 auto;
}
.quiz-streak {
  margin-top: 1.2rem;
  display: inline-block;
  padding: 0.55rem 1rem;
  border-radius: 999px;
  background: var(--bg-alt);
  border: 1px solid var(--border);
  font-size: 0.92rem;
  color: var(--text);
}

/* ---- Quiz card ---- */
.quiz-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.75rem;
  box-shadow: var(--shadow-md);
}
.quiz-card .quiz-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
  margin-bottom: 1rem;
  font-size: 0.82rem;
  color: var(--text-soft);
}
.quiz-track-badge {
  display: inline-block;
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  background: color-mix(in oklab, var(--accent) 12%, transparent);
  color: var(--accent);
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.quiz-diff, .quiz-stat {
  display: inline-block;
}
.quiz-level-pill {
  display: inline-block;
  padding: 0.18rem 0.6rem;
  border-radius: 999px;
  background: color-mix(in oklab, var(--accent) 14%, transparent);
  color: var(--accent);
  border: 1px solid color-mix(in oklab, var(--accent) 40%, transparent);
  font-weight: 700;
  font-size: 0.7rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.quiz-title {
  font-size: 1.5rem;
  font-weight: 800;
  margin: 0 0 0.9rem;
  letter-spacing: -0.01em;
  line-height: 1.3;
}
.quiz-scenario {
  color: var(--text);
  font-size: 1rem;
  line-height: 1.7;
}
.quiz-scenario p { margin: 0 0 0.85rem; }
.quiz-scenario code {
  font-family: var(--font-mono);
  font-size: 0.92em;
  background: var(--bg-code);
  padding: 1px 5px;
  border-radius: 4px;
}

/* ---- Options ---- */
.quiz-options {
  list-style: none;
  padding: 0;
  margin: 1.5rem 0 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
.quiz-opt {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
  width: 100%;
  padding: 0.85rem 1rem;
  border: 1.5px solid var(--border);
  border-radius: 10px;
  background: var(--bg);
  color: var(--text);
  font: inherit;
  font-size: 0.97rem;
  text-align: left;
  cursor: pointer;
  transition: border-color 120ms, background 120ms, transform 80ms;
}
.quiz-opt:hover:not([disabled]) {
  border-color: var(--accent);
  background: color-mix(in oklab, var(--accent) 5%, var(--bg));
}
.quiz-opt:active:not([disabled]) {
  transform: scale(0.995);
}
.quiz-opt.selected {
  border-color: var(--accent);
  background: color-mix(in oklab, var(--accent) 8%, var(--bg));
}
.quiz-opt.correct {
  border-color: var(--success);
  background: var(--success-bg);
}
.quiz-opt.wrong {
  border-color: var(--danger);
  background: var(--danger-bg);
}
.quiz-opt[disabled] { cursor: default; }
.opt-letter {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  background: var(--bg-alt);
  border: 1px solid var(--border-strong);
  font-weight: 800;
  font-size: 0.85rem;
  color: var(--text-muted);
}
.quiz-opt.correct .opt-letter {
  background: var(--success);
  color: white;
  border-color: var(--success);
}
.quiz-opt.wrong .opt-letter {
  background: var(--danger);
  color: white;
  border-color: var(--danger);
}
.opt-text { flex: 1; line-height: 1.55; }

/* ---- Actions + result ---- */
.quiz-actions {
  display: flex;
  gap: 0.6rem;
  justify-content: flex-end;
  margin-top: 0.5rem;
}
.quiz-submit, .quiz-next-btn, .quiz-next {
  padding: 0.65rem 1.4rem;
  font-weight: 700;
  border-radius: 8px;
  cursor: pointer;
  font-family: inherit;
  font-size: 0.93rem;
  border: none;
}
.quiz-submit:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}
.quiz-next-btn {
  margin-top: 1.5rem;
  background: var(--accent);
  color: white;
}
.quiz-next {
  background: transparent;
  color: var(--text-muted);
  border: 1px solid var(--border);
}

.quiz-result {
  margin-top: 1.25rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border);
}
.quiz-verdict {
  font-size: 1.2rem;
  font-weight: 800;
  margin-bottom: 0.75rem;
}
.verdict-ok  { color: var(--success); }
.verdict-no  { color: var(--danger); }

.quiz-streak-toast {
  display: inline-block;
  margin-bottom: 0.85rem;
  padding: 0.4rem 0.7rem;
  font-weight: 700;
  font-size: 0.92rem;
  color: #b45309;
  background: linear-gradient(90deg, #fef3c7, #fde68a);
  border-radius: 999px;
  animation: streak-pop 480ms cubic-bezier(.2, .9, .3, 1.4);
}
@keyframes streak-pop {
  0%   { transform: scale(0.6); opacity: 0; }
  60%  { transform: scale(1.08); opacity: 1; }
  100% { transform: scale(1); }
}

.streak-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.2rem 0.55rem;
  font-size: 0.82rem;
  font-weight: 700;
  color: #b45309;
  background: linear-gradient(90deg, #fef3c7, #fde68a);
  border-radius: 999px;
  line-height: 1.3;
}
.streak-chip.streak-cold {
  color: var(--muted);
  background: var(--bg-subtle, #f1f5f9);
}

.q-prior-banner {
  max-width: 720px;
  margin: 1rem auto 1.4rem;
  padding: 0.9rem 1.1rem;
  border-radius: 10px;
  font-size: 0.95rem;
  line-height: 1.5;
}
.q-prior-banner code {
  font-family: var(--font-mono, monospace);
  padding: 0.05rem 0.35rem;
  background: rgba(0, 0, 0, 0.08);
  border-radius: 4px;
}
.q-prior-banner.ok   { background: #ecfdf5; color: #065f46; border-left: 4px solid #10b981; }
.q-prior-banner.miss { background: #fef2f2; color: #991b1b; border-left: 4px solid #ef4444; }

/* Author row on community-authored question cards */
.quiz-author-row {
  display: flex; align-items: center; gap: 0.6rem;
  margin: 0 0 0.85rem;
  padding-bottom: 0.7rem;
  border-bottom: 1px solid var(--border, #e5e7eb);
}
.quiz-author-avatar { display: block; width: 32px; height: 32px; border-radius: 50%; overflow: hidden; flex-shrink: 0; text-decoration: none; }
.quiz-author-initials {
  display: grid; place-items: center;
  width: 32px; height: 32px;
  border-radius: 50%;
  color: white; font-weight: 700; font-size: 0.78rem;
}
.quiz-author-id { display: flex; flex-direction: column; line-height: 1.25; }
.quiz-author-name { color: var(--text); font-weight: 600; font-size: 0.92rem; text-decoration: none; }
.quiz-author-name:hover { color: var(--accent); }

.quiz-community-pill {
  display: inline-block;
  padding: 0.1rem 0.55rem;
  font-size: 0.7rem; font-weight: 700;
  color: var(--accent);
  background: color-mix(in srgb, var(--accent) 10%, transparent);
  border: 1px solid color-mix(in srgb, var(--accent) 30%, transparent);
  border-radius: 999px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.quiz-review-chip {
  display: inline-block;
  margin: 0 0 0.85rem;
  padding: 0.35rem 0.7rem;
  font-size: 0.88rem;
  font-weight: 600;
  color: #1e40af;
  background: #eff6ff;
  border-radius: 999px;
}

.reviews-due-pill {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 0.85rem;
  margin-bottom: 0.8rem;
  background: linear-gradient(90deg, #eff6ff, #dbeafe);
  border-radius: 10px;
  color: #1e3a8a;
  font-weight: 600;
  text-decoration: none;
  font-size: 0.95rem;
}
.reviews-due-pill:hover { background: linear-gradient(90deg, #dbeafe, #bfdbfe); }
.reviews-due-pill .pill-count {
  font-size: 1.15rem;
  font-weight: 800;
  padding: 0.05rem 0.5rem;
  background: #1e40af;
  color: white;
  border-radius: 999px;
  min-width: 26px;
  text-align: center;
}

.quiz-explanation {
  color: var(--text);
  font-size: 0.97rem;
  line-height: 1.7;
}
.quiz-explanation p     { margin: 0 0 0.85rem; }
.quiz-explanation h3, .quiz-explanation h4 {
  font-size: 1.05rem;
  font-weight: 700;
  margin: 1rem 0 0.4rem;
}
.quiz-explanation ul, .quiz-explanation ol { padding-left: 1.3rem; margin: 0 0 0.85rem; }
.quiz-explanation li { margin-bottom: 0.25rem; }
.quiz-explanation strong { color: var(--text); }
.quiz-explanation code {
  font-family: var(--font-mono);
  font-size: 0.9em;
  background: var(--bg-code);
  padding: 1px 5px;
  border-radius: 4px;
}
.quiz-explanation pre {
  background: var(--bg-code);
  padding: 0.85rem 1rem;
  border-radius: 8px;
  overflow-x: auto;
  font-size: 0.85rem;
  margin: 0 0 0.85rem;
}

.quiz-chapter-link {
  display: inline-block;
  margin-top: 0.6rem;
  padding: 0.55rem 1rem;
  border-radius: 8px;
  background: var(--bg-alt);
  border: 1px solid var(--border);
  color: var(--text);
  font-weight: 600;
  font-size: 0.92rem;
  text-decoration: none;
}
.quiz-chapter-link:hover {
  background: color-mix(in oklab, var(--accent) 8%, var(--bg));
  border-color: var(--accent);
}

/* ---- After-CTA ---- */
.quiz-after {
  margin-top: 2rem;
  text-align: center;
  display: flex;
  gap: 0.75rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* ---- Quiz hub (quiz.html) ---- */
.quiz-track-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1rem;
  margin-top: 2rem;
}
.quiz-track-tile {
  display: block;
  padding: 1.5rem;
  border: 1px solid var(--border);
  border-left: 4px solid var(--accent);
  border-radius: var(--radius);
  background: var(--bg);
  color: var(--text);
  text-decoration: none;
  transition: transform 120ms, box-shadow 120ms;
}
.quiz-track-tile:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}
.quiz-track-tile .tile-eyebrow {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.07em;
}
.quiz-track-tile h3 {
  font-size: 1.25rem;
  font-weight: 800;
  margin: 0.4rem 0 0.6rem;
}
.quiz-track-tile p {
  color: var(--text-muted);
  font-size: 0.92rem;
  line-height: 1.55;
  margin: 0 0 0.85rem;
}
.tile-cta {
  color: var(--accent);
  font-weight: 700;
  font-size: 0.9rem;
}

.quiz-after-hub {
  margin-top: 2.5rem;
  padding: 1.5rem;
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.quiz-after-hub h3 {
  margin: 0 0 0.85rem;
  font-size: 1rem;
  font-weight: 700;
}
.track-row {
  display: flex;
  justify-content: space-between;
  padding: 0.4rem 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.92rem;
}
.track-row:last-child { border-bottom: 0; }
.track-pct { color: var(--text-soft); font-weight: 600; }

/* ---- Progress bar (quiz session) ---- */
.quiz-progress {
  margin-bottom: 1.5rem;
}
.quiz-progress-text {
  font-size: 0.82rem;
  color: var(--text-soft);
  margin-bottom: 0.4rem;
  text-align: center;
}
.quiz-progress-bar {
  height: 6px;
  background: var(--bg-alt);
  border-radius: 999px;
  overflow: hidden;
}
.quiz-progress-bar > div {
  height: 100%;
  background: var(--accent);
  transition: width 200ms ease;
  width: 0;
}

/* ---- Finish screen ---- */
.quiz-finish {
  padding: 0.5rem 0 1rem;
  display: flex; flex-direction: column; gap: 1.5rem;
}

/* Hero with score ring */
.finish-hero {
  text-align: center;
  padding: 2rem 1rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}
.finish-eyebrow {
  font-size: 0.78rem;
  color: var(--text-soft);
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}
.quiz-finish h1 {
  font-size: 1.8rem;
  font-weight: 800;
  margin: 0.5rem 0 0.25rem;
  letter-spacing: -0.01em;
}
#finish-verdict {
  margin: 0.4rem auto 0;
  max-width: 540px;
  color: var(--text-muted);
}

/* Score ring — conic gradient with a centered text overlay */
.score-ring {
  --pct: 0;
  --ring-color: var(--accent);
  width: 180px;
  height: 180px;
  border-radius: 50%;
  margin: 1.25rem auto 1.5rem;
  background: conic-gradient(var(--ring-color) calc(var(--pct) * 1%), var(--bg-alt) 0);
  display: flex; align-items: center; justify-content: center;
  position: relative;
}
.score-ring-inner {
  position: relative; z-index: 1;
  width: 144px; height: 144px;
  background: var(--bg);
  border-radius: 50%;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  gap: 0.15rem;
}
.score-ring-fraction {
  font-size: 2.2rem;
  font-weight: 900;
  line-height: 1;
  display: flex; align-items: baseline;
  letter-spacing: -0.02em;
}
.score-ring-slash { color: var(--text-soft); margin: 0 0.05rem; font-weight: 600; }
.score-ring-fraction > span:last-child { font-size: 1.2rem; color: var(--text-soft); font-weight: 700; }
.score-ring-pct { font-size: 0.9rem; color: var(--text-muted); font-weight: 700; }

/* Level breakdown */
.finish-breakdown,
.finish-review {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  box-shadow: var(--shadow-sm);
}
.finish-breakdown h3,
.finish-review h3 {
  font-size: 0.95rem;
  font-weight: 700;
  margin: 0 0 0.85rem;
}
.level-rows { display: flex; flex-direction: column; gap: 0.6rem; }
.level-row {
  display: grid;
  grid-template-columns: 96px 1fr auto;
  gap: 0.75rem;
  align-items: center;
  font-size: 0.88rem;
}
.level-row-pill {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 0.15rem 0.55rem;
  border-radius: 999px;
  background: color-mix(in oklab, var(--accent) 14%, transparent);
  color: var(--accent);
  border: 1px solid color-mix(in oklab, var(--accent) 40%, transparent);
  text-align: center;
}
.level-row-bar {
  height: 8px;
  background: var(--bg-alt);
  border-radius: 999px;
  overflow: hidden;
}
.level-row-fill {
  height: 100%;
  background: var(--accent);
  border-radius: 999px;
  transition: width 250ms ease;
}
.level-row-num { font-weight: 700; color: var(--text); font-variant-numeric: tabular-nums; }

/* Review list */
.review-list {
  list-style: none;
  padding: 0; margin: 0;
  display: flex; flex-direction: column; gap: 0.5rem;
}
.review-item {
  display: flex; align-items: flex-start; gap: 0.85rem;
  padding: 0.65rem 0.85rem;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--bg);
}
.review-item.is-correct { border-left: 3px solid var(--success); }
.review-item.is-wrong   { border-left: 3px solid var(--danger); }
.review-num {
  flex-shrink: 0;
  width: 28px; height: 28px;
  border-radius: 50%;
  background: var(--bg-alt);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.8rem; font-weight: 800;
  color: var(--text-muted);
}
.review-body { flex: 1; min-width: 0; }
.review-title {
  display: block;
  font-weight: 700;
  color: var(--text);
  text-decoration: none;
  font-size: 0.93rem;
  line-height: 1.4;
}
.review-title:hover { color: var(--accent); }
.review-meta {
  display: flex; gap: 0.5rem; align-items: center; flex-wrap: wrap;
  margin-top: 0.3rem;
}
.review-tag {
  font-size: 0.72rem;
  font-weight: 700;
  padding: 0.15rem 0.55rem;
  border-radius: 999px;
}
.review-tag-ok  { background: var(--success-bg); color: var(--success-text); }
.review-tag-bad { background: var(--danger-bg);  color: var(--danger-text); }

/* Actions row */
.finish-actions {
  display: flex; gap: 0.6rem; justify-content: center; flex-wrap: wrap;
  padding: 0.5rem 0;
}
.finish-actions .btn-primary,
.finish-actions .btn-secondary {
  padding: 0.6rem 1.1rem;
  font-size: 0.92rem;
  font-weight: 700;
  border-radius: 8px;
  text-decoration: none;
  border: 1px solid var(--border);
  cursor: pointer;
}
.finish-actions .btn-primary {
  background: var(--accent);
  color: white;
  border-color: var(--accent);
}
.finish-actions .btn-secondary {
  background: var(--bg);
  color: var(--text);
}

/* Share card collapsed by default */
.finish-share-card {
  margin: 0 auto;
  max-width: 100%;
}
.finish-share-card summary {
  cursor: pointer;
  font-size: 0.85rem;
  color: var(--text-soft);
  padding: 0.6rem;
  text-align: center;
}
.finish-share-card[open] summary { color: var(--accent); }
#finish-og {
  display: block;
  margin: 0.6rem auto 0;
  max-width: 540px; width: 100%;
  border-radius: 12px;
  box-shadow: var(--shadow-lg);
}

/* ---- Loading + error ---- */
.quiz-loading {
  text-align: center;
  padding: 3rem 1rem;
  color: var(--text-soft);
  font-size: 0.95rem;
}
.quiz-err {
  padding: 1rem;
  border-radius: 8px;
  background: var(--danger-bg);
  color: var(--danger-text);
  font-size: 0.92rem;
}

/* ---- Top-nav active link ---- */
.nav-active {
  color: var(--accent) !important;
  font-weight: 700;
}

/* ============================================================
   Social row (like / comment / share) inside quiz cards
   ============================================================ */
.quiz-social {
  display: flex;
  gap: 0.4rem;
  margin-top: 1rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border);
}
.social-btn {
  flex: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  padding: 0.55rem 0.6rem;
  background: transparent;
  border: none;
  border-radius: 8px;
  color: var(--text-muted);
  font: inherit;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 120ms, color 120ms;
}
.social-btn:hover { background: var(--bg-alt); color: var(--text); }
.social-btn:disabled { cursor: progress; opacity: 0.6; }
.social-icon { flex-shrink: 0; }
.social-count {
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  color: var(--text-soft);
}
.social-btn:hover .social-count { color: inherit; }

/* Like — fills red when toggled on. */
.social-like.on {
  color: #ef4444;
}
.social-like.on .social-count { color: inherit; }

/* On narrow screens, hide the labels and keep only icon + count. */
@media (max-width: 480px) {
  .social-label { display: none; }
}

/* ============================================================
   Mobile (≤ 640px) — quiz cards, options, result page, threads
   ============================================================ */
@media (max-width: 640px) {
  .quiz-shell { padding: 1.25rem 0.75rem 3rem; }
  .quiz-hero h1 { font-size: 1.4rem; }
  .quiz-tagline { font-size: 0.9rem; }

  .quiz-card { padding: 1rem 1rem; }
  .quiz-title { font-size: 1.15rem; }
  .quiz-scenario { font-size: 0.92rem; }
  .quiz-meta { gap: 0.45rem; font-size: 0.76rem; }
  .quiz-stat { width: 100%; }

  /* Options: touchable, full-width letter chip. */
  .quiz-options { gap: 0.5rem; }
  .quiz-opt { padding: 0.7rem 0.85rem; font-size: 0.92rem; }
  .opt-letter { width: 1.6rem; height: 1.6rem; font-size: 0.78rem; }

  /* Submit + next: full width, easier to tap. */
  .quiz-actions { justify-content: stretch; }
  .quiz-submit, .quiz-next-btn { width: 100%; }

  /* Result: smaller ring + tighter padding. */
  .score-ring { width: 140px; height: 140px; }
  .score-ring-inner { width: 112px; height: 112px; }
  .score-ring-fraction { font-size: 1.7rem; }
  .quiz-finish h1 { font-size: 1.4rem; }

  .level-row { grid-template-columns: 78px 1fr auto; gap: 0.5rem; font-size: 0.8rem; }
  .level-row-pill { font-size: 0.62rem; padding: 0.1rem 0.4rem; }

  /* Review list. */
  .review-item { padding: 0.55rem 0.7rem; gap: 0.55rem; }
  .review-num { width: 24px; height: 24px; font-size: 0.72rem; }
  .review-title { font-size: 0.88rem; }
  .review-tag { font-size: 0.66rem; padding: 0.1rem 0.45rem; }

  /* Discussion threads. */
  .discussion-section { padding: 0 0.75rem; margin: 1.5rem auto 3rem; }
  .discussion-heading { font-size: 1rem; }
  .composer-textarea { font-size: 0.92rem; min-height: 64px; }
  .comment-item { padding: 0.65rem; gap: 0.6rem; }
  .comment-avatar { width: 32px; height: 32px; font-size: 0.75rem; }
  .comment-text { font-size: 0.9rem; }
  .comment-head { gap: 0.35rem; }
  .reaction { padding: 0.15rem 0.45rem; font-size: 0.78rem; }
  .bot-disclaimer { font-size: 0.74rem; padding: 0.4rem 0.55rem; }

  /* Quiz hub tiles. */
  .quiz-track-grid { grid-template-columns: 1fr; gap: 0.75rem; }
  .quiz-track-tile { padding: 1.1rem; }

  /* Daily card variant. */
  .daily-card { padding: 0.85rem 1rem; gap: 0.7rem; margin: 1.25rem auto; }
  .daily-card .icon { font-size: 1.4rem; }
  .daily-card .body span { font-size: 0.92rem; }

  /* Finish actions stack neatly. */
  .finish-actions { flex-direction: column; }
  .finish-actions .btn-primary,
  .finish-actions .btn-secondary { width: 100%; text-align: center; }
}

/* ============================================================
   Discussion threads (one per question, on /q/<slug>.html)
   ============================================================ */
.discussion-section {
  max-width: 880px;
  margin: 2rem auto 4rem;
  padding: 0 1rem;
}
.discussion-heading {
  font-size: 1.15rem;
  font-weight: 800;
  margin: 0 0 1rem;
  letter-spacing: -0.005em;
}
.discussion-composer {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem;
  margin-bottom: 1rem;
}
.composer-textarea {
  width: 100%;
  min-height: 80px;
  padding: 0.6rem 0.85rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg);
  color: var(--text);
  font: inherit;
  font-size: 0.95rem;
  resize: vertical;
}
.composer-textarea:focus { outline: 2px solid var(--accent); border-color: transparent; }
.composer-row {
  display: flex; justify-content: space-between; align-items: center;
  margin-top: 0.5rem;
}
.composer-row button {
  padding: 0.5rem 1.1rem;
  font-weight: 700;
  border-radius: 8px;
  border: none; cursor: pointer;
  font-size: 0.9rem;
}
.composer-anon {
  color: var(--text-muted);
  font-size: 0.95rem;
  text-align: center;
  padding: 0.5rem 0;
}
.composer-anon a { color: var(--accent); font-weight: 700; }
.discussion-thread { display: flex; flex-direction: column; gap: 0.85rem; }
.discussion-empty {
  text-align: center;
  padding: 1.5rem;
  color: var(--text-muted);
  font-size: 0.92rem;
  background: var(--bg-alt);
  border-radius: var(--radius);
}
.discussion-err {
  padding: 0.85rem; border-radius: 8px;
  background: var(--danger-bg); color: var(--danger-text);
  font-size: 0.88rem;
}
.comment-item {
  display: flex; gap: 0.85rem;
  padding: 0.85rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.comment-item.is-bot,
.post-thread-item.is-bot {
  border-left: 3px solid var(--accent);
  background: color-mix(in oklab, var(--accent) 6%, var(--bg));
}
.bot-badge {
  display: inline-flex; align-items: center; gap: 0.25rem;
  padding: 0.1rem 0.5rem;
  border-radius: 999px;
  background: color-mix(in oklab, var(--accent) 15%, transparent);
  color: var(--accent);
  border: 1px solid color-mix(in oklab, var(--accent) 45%, transparent);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.bot-disclaimer {
  margin: 0.5rem 0 0;
  padding: 0.45rem 0.7rem;
  background: var(--bg-alt);
  border-left: 2px solid var(--text-soft);
  font-size: 0.78rem;
  color: var(--text-soft);
  font-style: italic;
  border-radius: 4px;
}
.comment-avatar {
  flex-shrink: 0;
  width: 38px; height: 38px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: white;
  font-weight: 700;
  font-size: 0.85rem;
  text-decoration: none;
}
.comment-body { flex: 1; min-width: 0; }
.comment-head {
  display: flex; gap: 0.5rem; align-items: center; flex-wrap: wrap;
  margin-bottom: 0.35rem;
}
.comment-name { color: var(--text); text-decoration: none; font-size: 0.92rem; font-weight: 700; }
.comment-name:hover { color: var(--accent); }
.comment-delete, .comment-report {
  background: none; border: none; cursor: pointer;
  color: var(--text-soft); padding: 0; font: inherit;
  margin-left: auto;
}
.comment-delete:hover, .comment-report:hover { color: var(--danger); }
.comment-text { margin: 0 0 0.5rem; font-size: 0.95rem; line-height: 1.55; color: var(--text); white-space: pre-wrap; }
.comment-reactions { display: flex; gap: 0.4rem; }
.reaction {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.2rem 0.55rem;
  font: inherit; font-size: 0.85rem;
  cursor: pointer;
  display: flex; gap: 0.3rem; align-items: center;
}
.reaction:hover { background: var(--bg-alt); }
.reaction.on { background: color-mix(in oklab, var(--accent) 12%, var(--bg)); border-color: var(--accent); color: var(--accent); }
.reaction-count { font-weight: 700; font-variant-numeric: tabular-nums; }

/* ---- Daily card on home/prepare ---- */
.daily-card {
  display: block;
  padding: 1.25rem 1.5rem;
  border-radius: var(--radius);
  background: linear-gradient(135deg, color-mix(in oklab, var(--accent) 12%, var(--bg)), var(--bg));
  border: 1px solid color-mix(in oklab, var(--accent) 30%, var(--border));
  color: var(--text);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 1rem;
  margin: 2rem auto;
  max-width: 720px;
  transition: transform 120ms;
}
.daily-card:hover { transform: translateY(-1px); }
.daily-card .icon {
  font-size: 2rem;
  flex-shrink: 0;
}
.daily-card .body { flex: 1; }
.daily-card .body strong { display: block; color: var(--accent); font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.07em; margin-bottom: 0.15rem; }
.daily-card .body span { display: block; font-weight: 600; color: var(--text); }
.daily-card .body small { color: var(--text-muted); font-size: 0.85rem; }
.daily-card .arrow { font-size: 1.3rem; color: var(--accent); flex-shrink: 0; }