/* Frame Guesser: Chapter Oracle's stylesheet (games/chapterguesser/index.html) with the frame card added at the end. Colours live in themes.css. */
/* ── Reset & Base ─────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
[hidden] { display: none !important; }

/* Colours and series colour schemes live in themes.css */
:root {
  --r:         14px;
  --r-sm:      9px;
}

html { font-size: 16px; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Outfit', sans-serif;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  padding: 28px 16px 48px;
  position: relative;
  overflow-x: hidden;
}

/* Atmosphere */
body::before {
  content: '';
  position: fixed; inset: 0;
  background:
    radial-gradient(ellipse 70% 55% at 15% 5%,  var(--gold-glow) 0%, transparent 55%),
    radial-gradient(ellipse 55% 70% at 85% 95%, var(--haze)      0%, transparent 55%);
  pointer-events: none; z-index: 0;
}
body::after {
  content: '';
  position: fixed; inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='260' height='260'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='260' height='260' filter='url(%23n)' opacity='0.028'/%3E%3C/svg%3E");
  pointer-events: none; z-index: 0; opacity: 0.55;
}

.app-wrap {
  position: relative; z-index: 1;
  width: 100%; max-width: 800px;
}

/* ── Screen transitions ─────────────────────────────── */
.screen { display: none; width: 100%; }
.screen.active {
  display: block;
  animation: revealUp 0.42s cubic-bezier(0.22,1,0.36,1) both;
}
@keyframes revealUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── Wordmark ──────────────────────────────────────── */
.wordmark {
  text-align: center;
  margin-bottom: 28px;
  user-select: none;
}
.wordmark-eyebrow {
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 6px;
}
.wordmark-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(30px, 5.5vw, 46px);
  font-weight: 600;
  letter-spacing: 0.02em;
  line-height: 1;
}
.wordmark-title em { font-style: italic; color: var(--gold); }
.wordmark-divider {
  width: 40px; height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  margin: 10px auto 0;
  opacity: 0.5;
}

/* ── Card ──────────────────────────────────────────── */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 32px;
  position: relative;
  overflow: hidden;
}
.card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  opacity: 0.35;
}

/* ── Mode menu ──────────────────────────────────────── */
.menu-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: 26px; font-weight: 600;
  text-align: center; margin-bottom: 6px;
}
.menu-sub {
  font-size: 13px; color: var(--text-muted);
  text-align: center; margin-bottom: 24px;
}
.mode-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}
@media (max-width: 560px) { .mode-grid { grid-template-columns: 1fr; } }

.mode-card {
  background: var(--surface2);
  border: 1.5px solid var(--border);
  border-radius: var(--r-sm);
  color: var(--text-sub);
  font-family: 'Outfit', sans-serif;
  padding: 20px 18px; text-align: left;
  cursor: pointer;
  display: flex; flex-direction: column; gap: 8px;
  transition: border-color 0.2s, background 0.2s, color 0.2s, transform 0.15s;
  animation: choiceIn 0.3s cubic-bezier(0.22,1,0.36,1) both;
}
.mode-card:nth-child(2) { animation-delay: 50ms; }
.mode-card:nth-child(3) { animation-delay: 100ms; }
.mode-card:nth-child(4) { animation-delay: 150ms; }
.mode-card:nth-child(5) { animation-delay: 200ms; }
/* An odd card out spans the row */
.mode-grid .mode-card:last-child:nth-child(odd) { grid-column: 1 / -1; }
.mode-card:hover {
  border-color: var(--gold); color: var(--text);
  background: var(--gold-glow); transform: translateY(-2px);
}
.mode-card:focus-visible { outline: 2px solid var(--gold); outline-offset: 2px; }
.mode-symbol { font-size: 22px; color: var(--gold); line-height: 1; }
.mode-name {
  font-family: 'Cormorant Garamond', serif;
  font-size: 21px; font-weight: 600; color: var(--text);
}
.mode-desc { font-size: 13px; line-height: 1.5; flex: 1; }
.mode-best {
  font-size: 11px; text-transform: uppercase;
  letter-spacing: 0.1em; color: var(--text-muted);
}
.mode-best b { color: var(--gold); font-weight: 600; }
.menu-status {
  margin-top: 20px; min-height: 18px;
  font-size: 12px; color: var(--text-muted); text-align: center;
}
.menu-status.error { color: var(--red); }

.card-back { display: block; margin: -14px 0 8px; }
#seriesRetry { margin-top: 14px; }

/* ── Series list ────────────────────────────────────── */
.series-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
  gap: 12px;
}
.series-card { padding: 18px; gap: 4px; }
.series-card .mode-name { font-size: 20px; }

/* ── Book picker ────────────────────────────────────── */
.pick-toolbar {
  display: flex; justify-content: flex-end; gap: 18px;
  margin-bottom: 10px;
}
.pick-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
  gap: 8px; margin-bottom: 24px;
}
.pick-item {
  display: flex; align-items: center; gap: 12px;
  background: var(--surface2);
  border: 1.5px solid var(--border);
  border-radius: var(--r-sm);
  padding: 11px 14px;
  font-size: 13px; color: var(--text-sub); line-height: 1.4;
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s, color 0.2s;
}
.pick-item:hover { border-color: var(--gold); color: var(--text); }
.pick-item.checked { border-color: var(--gold); background: var(--gold-glow); color: var(--text); }
.pick-item input { accent-color: var(--gold); width: 16px; height: 16px; flex-shrink: 0; }
.pick-item .book-num {
  display: block;
  font-size: 10px; text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--text-muted); margin-bottom: 2px;
}
.btn-primary:disabled { opacity: 0.4; cursor: default; transform: none; background: var(--gold); }

/* ── Leaderboards ───────────────────────────────────── */
.player-row {
  display: flex; align-items: center; gap: 12px;
  flex-wrap: wrap; justify-content: center;
  margin-top: 22px; padding-top: 20px;
  border-top: 1px solid var(--border);
}
.player-label {
  font-size: 11px; text-transform: uppercase;
  letter-spacing: 0.12em; color: var(--text-muted);
}
.name-input {
  flex: 1; min-width: 160px; max-width: 260px;
  background: var(--surface2);
  border: 1.5px solid var(--border2);
  border-radius: var(--r-sm);
  color: var(--text);
  font-family: 'Outfit', sans-serif; font-size: 14px;
  padding: 8px 12px;
  transition: border-color 0.2s;
}
.name-input:focus { border-color: var(--gold); outline: none; }
.name-input::placeholder { color: var(--text-muted); }

.board-tabs {
  display: flex; gap: 6px; flex-wrap: wrap; justify-content: center;
  margin-bottom: 18px;
}
.board-tab {
  background: transparent;
  border: 1.5px solid var(--border2);
  border-radius: 100px;
  color: var(--text-sub);
  font-family: 'Outfit', sans-serif; font-size: 12px; font-weight: 500;
  padding: 6px 14px; cursor: pointer;
  transition: border-color 0.2s, color 0.2s, background 0.2s;
}
.board-tab:hover { border-color: var(--gold); color: var(--text); }
.board-tab.active { border-color: var(--gold); background: var(--gold-dim); color: var(--gold); }

.board-list { list-style: none; max-width: 520px; margin: 0 auto; }
.board-row {
  display: grid;
  grid-template-columns: 34px 1fr auto;
  align-items: baseline; gap: 12px;
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  font-size: 14px; color: var(--text-sub);
}
.board-row.me { background: var(--gold-glow); color: var(--text); border-radius: var(--r-sm); }
.board-rank { font-size: 12px; color: var(--text-muted); font-variant-numeric: tabular-nums; }
.board-row:nth-child(-n+3) .board-rank { color: var(--gold); font-weight: 600; }
.board-name { overflow-wrap: anywhere; }
.board-meta { display: block; font-size: 11px; color: var(--text-muted); margin-top: 2px; }
.board-score {
  font-family: 'Cormorant Garamond', serif;
  font-size: 20px; font-weight: 600; color: var(--gold);
  font-variant-numeric: tabular-nums;
}

.board-row.has-replay { cursor: pointer; transition: background 0.2s; border-radius: var(--r-sm); }
.board-row.has-replay:hover { background: var(--gold-glow); }
.board-row.has-replay:focus-visible { outline: 2px solid var(--gold); outline-offset: 1px; }
.board-replay { color: var(--gold); }

/* ── Replays ────────────────────────────────────────── */
.rp-summary {
  max-width: 620px; margin: 0 auto 16px;
  font-size: 13px; color: var(--text-sub); line-height: 1.6; text-align: center;
}
.rp-summary strong { color: var(--text); font-weight: 500; }
.rp-list { list-style: none; max-width: 620px; margin: 0 auto; }
.rp-q {
  border: 1px solid var(--border);
  border-left: 3px solid var(--border2);
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
  margin-bottom: 8px; background: var(--surface2);
}
.rp-q.ok      { border-left-color: var(--green); }
.rp-q.partial { border-left-color: var(--amber); }
.rp-q.bad     { border-left-color: var(--red); }
.rp-q summary {
  display: flex; align-items: baseline; gap: 10px;
  padding: 10px 14px; cursor: pointer;
  font-size: 13px; color: var(--text-sub);
  list-style: none;
}
.rp-q summary::-webkit-details-marker { display: none; }
.rp-q summary::before {
  content: '▸'; color: var(--text-muted); font-size: 11px;
  transition: transform 0.2s;
}
.rp-q[open] summary::before { transform: rotate(90deg); }
.rp-num  { font-size: 11px; color: var(--text-muted); font-variant-numeric: tabular-nums; min-width: 26px; }
.rp-what { flex: 1; color: var(--text); }
.rp-q.ok .rp-what      { color: var(--green); }
.rp-q.partial .rp-what { color: var(--amber); }
.rp-q.bad .rp-what     { color: var(--red); }
.rp-time, .rp-pts { font-size: 12px; color: var(--text-muted); font-variant-numeric: tabular-nums; }
.rp-pts { color: var(--gold); min-width: 24px; text-align: right; }
.rp-body { padding: 0 14px 14px; }
.rp-passage {
  font-family: 'Cormorant Garamond', serif;
  font-size: 15px; line-height: 1.75; color: var(--text);
  background: var(--bg2);
  border-left: 2px solid var(--gold);
  padding: 12px 16px; margin-bottom: 10px;
}
.rp-passage p + p { margin-top: 8px; }
.rp-passage .context-para { color: var(--text-sub); }
.rp-answers { font-size: 13px; color: var(--text-sub); line-height: 1.7; }
.rp-answers .good  { color: var(--green); }
.rp-answers .bad   { color: var(--red); }
.rp-answers .close { color: var(--amber); }
.rp-answers strong { color: var(--text); font-weight: 500; }

.lb-panel {
  margin: -8px 0 22px;
  font-size: 13px; color: var(--text-sub); line-height: 1.6;
}
.lb-panel:empty { display: none; }
.lb-panel .error { color: var(--red); }
.lb-form {
  display: flex; gap: 10px; justify-content: center; flex-wrap: wrap;
  margin-top: 10px;
}

/* ── Loading screen ─────────────────────────────────── */
.loading-inner { text-align: center; padding: 12px 0 4px; }
.spinner-wrap { display: flex; justify-content: center; margin-bottom: 22px; }
.spinner-ring {
  width: 52px; height: 52px;
  border: 2px solid var(--border2);
  border-top-color: var(--gold);
  border-radius: 50%;
  animation: spin 0.85s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.loading-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: 22px; font-weight: 600;
  color: var(--text); margin-bottom: 8px;
}
.loading-book {
  font-size: 13px; color: var(--text-muted);
  margin-bottom: 22px; min-height: 20px;
  transition: opacity 0.3s;
}
.progress-track {
  background: var(--surface2);
  border-radius: 100px; height: 3px; overflow: hidden;
}
.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--gold), var(--gold2));
  border-radius: 100px; transition: width 0.4s ease;
}
.book-dots {
  display: flex; gap: 8px; justify-content: center; margin-top: 20px;
}
.book-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--border2); transition: background 0.3s;
}
.book-dot.loaded { background: var(--gold); }
.book-dot.failed { background: var(--red); }

/* ── Quiz top bar ───────────────────────────────────── */
.quiz-topbar {
  display: flex; align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}
.btn-link {
  background: none; border: none; padding: 4px 0;
  font-family: 'Outfit', sans-serif;
  font-size: 12px; letter-spacing: 0.06em;
  color: var(--text-muted); cursor: pointer;
  transition: color 0.2s;
}
.btn-link:hover { color: var(--gold); }
a.btn-link { text-decoration: none; }
.info-link { text-align: center; margin-top: 16px; }
.mode-tag {
  font-size: 11px; text-transform: uppercase;
  letter-spacing: 0.14em; color: var(--text-muted);
}

/* ── Quiz header ────────────────────────────────────── */
.quiz-header {
  display: flex; align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 20px;
}
.score-wrap { display: flex; flex-direction: column; }
.score-num {
  font-family: 'Cormorant Garamond', serif;
  font-size: 48px; font-weight: 600;
  color: var(--gold); line-height: 1;
}
.score-lbl {
  font-size: 11px; text-transform: uppercase;
  letter-spacing: 0.1em; color: var(--text-muted); margin-top: 1px;
}
.hs-wrap { text-align: right; }
.hs-num {
  font-family: 'Cormorant Garamond', serif;
  font-size: 22px; color: var(--text-sub); line-height: 1;
  display: block;
}
.hs-lbl {
  font-size: 11px; text-transform: uppercase;
  letter-spacing: 0.1em; color: var(--text-muted);
}

/* ── Timer ──────────────────────────────────────────── */
.timer-wrap { display: flex; flex-direction: column; align-items: center; }
.timer-num {
  font-family: 'Cormorant Garamond', serif;
  font-size: 38px; font-weight: 600;
  color: var(--text); line-height: 1;
  font-variant-numeric: tabular-nums;
  transition: color 0.3s;
}
.timer-lbl {
  font-size: 11px; text-transform: uppercase;
  letter-spacing: 0.1em; color: var(--text-muted); margin-top: 1px;
}
.timer-wrap.low .timer-num { color: var(--red); }

/* ── Lives (response descriptor) ────────────────────── */
.lives-wrap { display: flex; flex-direction: column; align-items: center; }
.lives-num {
  font-size: 26px; line-height: 1.2; letter-spacing: 0.12em;
  color: var(--red);
}
.lives-lbl {
  font-size: 11px; text-transform: uppercase;
  letter-spacing: 0.1em; color: var(--text-muted); margin-top: 1px;
}

/* ── Passage ────────────────────────────────────────── */
.passage-label {
  font-size: 10px; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--text-muted);
  display: flex; align-items: center; gap: 8px;
  margin-bottom: 12px;
}
.passage-label::before, .passage-label::after {
  content: ''; flex: 1; height: 1px; background: var(--border);
}
.passage-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-left: 3px solid var(--gold);
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
  padding: 22px 24px;
  margin-bottom: 22px;
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(15px, 2.3vw, 17px);
  line-height: 1.85; color: var(--text);
  max-height: 1000px; overflow-y: auto;
  scrollbar-width: thin; scrollbar-color: var(--border2) transparent;
}
@keyframes passageIn {
  from { opacity: 0; transform: translateX(-6px); }
  to   { opacity: 1; transform: translateX(0); }
}
.passage-card.animate { animation: passageIn 0.38s cubic-bezier(0.22,1,0.36,1) both; }

/* ── Minimum context controls ───────────────────────── */
.context-bar {
  display: flex; align-items: center; gap: 14px;
  flex-wrap: wrap;
  margin: -8px 0 22px;
}
.btn-sm { padding: 8px 18px; font-size: 13px; }
.btn-ghost:disabled {
  opacity: 0.4; cursor: default;
  border-color: var(--border2); color: var(--text-sub);
}
.context-info { font-size: 12px; color: var(--text-muted); }

/* ── Response descriptor ────────────────────────────── */
.descriptor-blank {
  display: inline-block; min-width: 5.5em;
  border-bottom: 2px solid var(--gold);
  color: var(--gold); font-weight: 600;
  text-align: center; line-height: 1.3;
}
.passage-card p + p { margin-top: 0.75em; }
.passage-card .context-para { color: var(--text-sub); }
.descriptor-blank.state-correct { border-color: var(--green); color: var(--green); }
.descriptor-blank.state-wrong   { border-color: var(--red);   color: var(--red); }
.descriptor-form {
  display: flex; gap: 10px; flex-wrap: wrap; align-items: center;
  margin-bottom: 14px;
}
.descriptor-form .name-input { max-width: none; font-size: 16px; padding: 10px 14px; }
.descriptor-hint { font-size: 12px; color: var(--text-muted); width: 100%; }

/* ── Stage label ────────────────────────────────────── */
.stage-label {
  font-size: 13px; color: var(--text-muted);
  margin-bottom: 14px; display: flex;
  align-items: center; gap: 10px;
}
.stage-badge {
  display: inline-flex; align-items: center; gap: 5px;
  background: var(--gold-dim); border: 1px solid var(--gold-line);
  border-radius: 100px; padding: 3px 10px;
  font-size: 11px; font-weight: 600; color: var(--gold);
  letter-spacing: 0.06em; text-transform: uppercase; flex-shrink: 0;
}

/* ── Book grid ──────────────────────────────────────── */
.book-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 10px; margin-bottom: 14px;
}
@media (max-width: 480px) { .book-grid { grid-template-columns: 1fr; } }

.book-btn {
  background: var(--surface2);
  border: 1.5px solid var(--border);
  border-radius: var(--r-sm);
  color: var(--text-sub);
  font-family: 'Outfit', sans-serif;
  font-size: 13px; font-weight: 400;
  padding: 13px 16px; text-align: left;
  cursor: pointer; line-height: 1.4;
  transition: border-color 0.2s, background 0.2s, color 0.2s, transform 0.15s;
  position: relative; overflow: hidden;
  animation: choiceIn 0.3s cubic-bezier(0.22,1,0.36,1) both;
}
.book-btn .book-num {
  display: block;
  font-size: 10px; text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--text-muted); margin-bottom: 4px;
}
.book-btn:hover:not(:disabled) {
  border-color: var(--gold); color: var(--text);
  background: var(--gold-glow); transform: translateY(-2px);
}
.book-btn:disabled { cursor: default; transform: none !important; }
.book-btn.state-correct {
  border-color: var(--green); background: var(--green-dim); color: var(--green); font-weight: 500;
}
.book-btn.state-wrong {
  border-color: var(--red); background: var(--red-dim); color: var(--red);
}
.book-btn.state-reveal {
  border-color: var(--green); background: var(--green-dim); color: var(--green);
}

/* ── Chapter grid ───────────────────────────────────── */
.chapter-scroll-wrap {
  max-height: 320px; overflow-y: auto;
  scrollbar-width: thin; scrollbar-color: var(--border2) transparent;
  margin-bottom: 14px;
  padding-right: 4px;
}
.chapter-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}
@media (max-width: 500px) { .chapter-grid { grid-template-columns: 1fr; } }

.chapter-btn {
  background: var(--surface2);
  border: 1.5px solid var(--border);
  border-radius: var(--r-sm);
  color: var(--text-sub);
  font-family: 'Outfit', sans-serif;
  font-size: 13px; font-weight: 400;
  padding: 12px 14px; text-align: left;
  cursor: pointer; line-height: 1.4;
  transition: border-color 0.2s, background 0.2s, color 0.2s, transform 0.15s;
  animation: choiceIn 0.3s cubic-bezier(0.22,1,0.36,1) both;
}
.chapter-btn:hover:not(:disabled) {
  border-color: var(--gold); color: var(--text);
  background: var(--gold-glow); transform: translateY(-2px);
}
.chapter-btn:disabled { cursor: default; transform: none !important; }
.chapter-btn.state-correct {
  border-color: var(--green); background: var(--green-dim); color: var(--green); font-weight: 500;
}
.chapter-btn.state-wrong {
  border-color: var(--red); background: var(--red-dim); color: var(--red);
}
.chapter-btn.state-reveal {
  border-color: var(--amber); background: var(--amber-dim); color: var(--amber);
}

@keyframes choiceIn {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* stagger animation delays for grids */
.book-btn:nth-child(1)  { animation-delay:  20ms; }
.book-btn:nth-child(2)  { animation-delay:  50ms; }
.book-btn:nth-child(3)  { animation-delay:  80ms; }
.book-btn:nth-child(4)  { animation-delay: 110ms; }
.book-btn:nth-child(5)  { animation-delay: 140ms; }
.book-btn:nth-child(6)  { animation-delay: 170ms; }
.book-btn:nth-child(7)  { animation-delay: 200ms; }

/* ── Feedback bar ───────────────────────────────────── */
.feedback-bar {
  border-radius: var(--r-sm);
  padding: 11px 18px;
  font-size: 13px; font-weight: 500;
  text-align: center;
  min-height: 42px;
  display: flex; align-items: center; justify-content: center;
  opacity: 0; transform: translateY(4px);
  transition: opacity 0.25s, transform 0.25s;
}
.feedback-bar.show { opacity: 1; transform: translateY(0); }
.feedback-bar.fb-correct { border: 1px solid var(--green);  color: var(--green);  background: var(--green-dim); }
.feedback-bar.fb-wrong   { border: 1px solid var(--red);    color: var(--red);    background: var(--red-dim);   }
.feedback-bar.fb-partial { border: 1px solid var(--amber);  color: var(--amber);  background: var(--amber-dim); }
.feedback-bar.fb-info    { border: 1px solid var(--border2); color: var(--text-sub); background: var(--surface2); }

/* ── Game Over ──────────────────────────────────────── */
.go-inner { text-align: center; padding: 8px 0; }
.go-eyebrow {
  font-size: 11px; letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--text-muted); margin-bottom: 12px;
}
.go-score {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(80px, 20vw, 128px);
  font-weight: 600; color: var(--gold);
  line-height: 1; display: block;
}
.go-score-lbl {
  font-size: 14px; color: var(--text-muted);
  margin-top: 8px; margin-bottom: 20px;
}
.go-record {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--gold-dim);
  border: 1px solid var(--gold-line);
  border-radius: 100px; padding: 5px 16px;
  font-size: 12px; font-weight: 600; color: var(--gold2);
  margin-bottom: 28px;
  animation: bounceIn 0.5s cubic-bezier(0.34,1.56,0.64,1) both;
}
@keyframes bounceIn {
  from { opacity: 0; transform: scale(0.6); }
  to   { opacity: 1; transform: scale(1); }
}
.go-sep {
  width: 50px; height: 1px;
  background: var(--border2);
  margin: 0 auto 24px;
}
/* Last answer context on game over */
.go-context {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-left: 3px solid var(--red);
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
  padding: 14px 18px; margin-bottom: 24px;
  text-align: left; font-size: 13px; color: var(--text-sub);
  line-height: 1.6;
}
.go-context strong { color: var(--text); }
.go-btns {
  display: flex; gap: 12px;
  justify-content: center; flex-wrap: wrap;
}

/* ── Buttons ────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center;
  justify-content: center; gap: 8px;
  padding: 12px 28px;
  font-family: 'Outfit', sans-serif;
  font-size: 14px; font-weight: 600;
  border-radius: var(--r-sm); border: none;
  cursor: pointer; letter-spacing: 0.02em;
  transition: all 0.2s;
}
.btn-primary { background: var(--gold); color: #0a0806; }
.btn-primary:hover { background: var(--gold2); transform: translateY(-1px); }
.btn-primary:active { transform: translateY(0); }
.btn-ghost {
  background: transparent;
  border: 1.5px solid var(--border2);
  color: var(--text-sub);
}
.btn-ghost:hover:not(:disabled) { border-color: var(--gold); color: var(--gold); }

/* ── Error screen ───────────────────────────────────── */
.error-card {
  text-align: center; padding: 12px 0;
}
.error-icon { font-size: 40px; margin-bottom: 16px; }
.error-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: 24px; font-weight: 600;
  color: var(--text); margin-bottom: 10px;
}
.error-msg { font-size: 14px; color: var(--text-sub); line-height: 1.6; margin-bottom: 24px; }
.error-msg code {
  background: var(--surface2); border: 1px solid var(--border);
  border-radius: 4px; padding: 2px 6px;
  font-size: 12px; color: var(--gold);
}

/* ── Scrollbar ──────────────────────────────────────── */
::-webkit-scrollbar { width: 4px; height: 4px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border2); border-radius: 4px; }

/* ── Frame (replaces the passage card) ──────────────── */
.frame-card {
  position: relative;
  aspect-ratio: 16 / 9;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-left: 3px solid var(--gold);
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
  margin-bottom: 22px;
  overflow: hidden;
}
.frame-card img {
  display: block; width: 100%; height: 100%;
  object-fit: contain;
  transition: opacity 0.25s;
}
.frame-card img.loading { opacity: 0; }
.frame-card.animate { animation: passageIn 0.38s cubic-bezier(0.22,1,0.36,1) both; }
.frame-card .spinner-ring {
  position: absolute; top: 50%; left: 50%;
  width: 36px; height: 36px; margin: -18px 0 0 -18px;
}
.frame-msg {
  position: absolute; inset: 0;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 12px;
  font-size: 13px; color: var(--text-sub); text-align: center; padding: 16px;
}
.rp-frame {
  display: block; width: 100%; height: auto; aspect-ratio: 16 / 9; object-fit: cover;
  background: var(--bg2);
  border-left: 2px solid var(--gold);
  margin-bottom: 10px;
}
.series-card .mode-best + .mode-best { margin-top: -4px; }