/* Games: five short rounds on the same desk as the decks. The hub and the
   question are one cinnabar sheet; the blue field carries only chrome. Every
   colour comes from the seal theme, so light and dark follow the system. */

/* The hub sits in the middle of the screen: the body fills the viewport, the
   main takes the space under the masthead, and the card's auto margins split
   what is left. A playing round stays top-aligned, where its controls belong. */
body{min-height:100vh;min-height:100dvh;display:flex;flex-direction:column;}
.games-main{
  max-width:780px;padding-top:8px;text-align:left;
  flex:1 0 auto;display:flex;flex-direction:column;
}
#hub{margin:auto 0;}
.games-sheet{
  background:var(--surface);color:var(--seal-ink);
  border-radius:22px;padding:32px 28px;box-shadow:var(--shadow);
}
.sr-only{
  position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;
  clip:rect(0 0 0 0);white-space:nowrap;border:0;
}

/* ── The five games ───────────────────────────────────────── */
.games{list-style:none;margin:0;padding:0;}
.games li{border-bottom:1px solid var(--seal-line);}
.game-card{
  display:grid;grid-template-columns:32px 1fr auto;gap:0 14px;align-items:start;
  width:100%;min-height:64px;padding:16px 10px;
  border:0;border-radius:10px;background:transparent;
  color:var(--seal-ink);font-family:inherit;text-align:left;cursor:pointer;
}
.game-card:hover{background:rgba(0,0,0,.14);}
.game-card:focus-visible{outline:2px solid var(--accent);outline-offset:-2px;}
.game-n{
  font-family:var(--mono);font-size:12px;color:var(--seal-quiet);
  font-variant-numeric:tabular-nums;padding-top:3px;
}
.games-body{display:block;min-width:0;}
.game-name{display:block;font-size:18px;font-weight:500;letter-spacing:-.01em;}
.game-rule{display:block;margin-top:3px;font-size:14px;line-height:1.45;color:var(--seal-quiet);}
.game-best{
  font-family:var(--mono);font-size:12px;color:var(--seal-quiet);white-space:nowrap;
  padding-top:4px;
}
.game-best::after{content:" →";color:var(--seal-ink);}

/* ── Play ─────────────────────────────────────────────────── */
.play-top{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  margin:0 0 14px;
}
.back{
  display:inline-flex;align-items:center;gap:7px;min-height:44px;padding:0 12px;
  border:1px solid transparent;border-radius:9px;background:transparent;
  color:var(--ink);font-family:inherit;font-size:15px;cursor:pointer;
}
.back:hover{background:var(--surface-2);}
.back:focus-visible{outline:2px solid var(--accent);outline-offset:2px;}
.play-meta{margin:0;font-family:var(--mono);font-size:12.5px;color:var(--ink);}

.play-head{
  display:flex;align-items:flex-start;justify-content:space-between;gap:20px;
  margin:0 0 16px;text-align:left;
}
.play-title{min-width:0;}
.play-title .eyebrow{margin:0 0 6px;color:var(--ink);}
.play-head h2{
  margin:0;font-size:clamp(24px,4vw,32px);line-height:1.1;
  letter-spacing:-.02em;font-weight:500;
}
.tally{display:flex;gap:18px;margin:0;flex:none;}
.tally div{text-align:right;}
.tally dt{
  font-family:var(--mono);font-size:11px;letter-spacing:.04em;
  color:var(--ink);text-transform:uppercase;
}
.tally dd{
  margin:2px 0 0;font-family:var(--mono);font-size:16px;
  font-variant-numeric:tabular-nums;
}

/* The one filled surface in play: prompt, options and board all sit on it. */
.stage{
  min-height:280px;padding:26px 22px;
  border-radius:22px;background:var(--surface);color:var(--seal-ink);
  box-shadow:var(--shadow);text-align:center;
}
.ask{margin:0 0 18px;font-size:15px;color:var(--seal-quiet);}
.ask.center{text-align:center;}

.question{text-align:center;}
.question .hanzi{
  margin:0;font-family:var(--han);font-weight:600;line-height:1.1;
  font-size:clamp(52px,14vw,84px);
}
.question .pinyin,.question .meaning,.question .prompt{
  margin:8px 0 0;font-size:16px;color:var(--seal-quiet);
}
.question .prompt{color:var(--seal-ink);}
.question .big-mark{
  margin:0;font-family:var(--han);font-size:clamp(56px,16vw,92px);line-height:1;
}
.question .listen{margin-top:14px;}

/* Options are cut out of the seal, not painted on top of it. */
.options{display:grid;gap:8px;margin-top:20px;grid-template-columns:1fr;}
.options.four{grid-template-columns:repeat(2,minmax(0,1fr));}
.option{
  min-height:56px;padding:10px 12px;border-radius:10px;
  border:1px solid rgba(255,255,255,.26);background:rgba(0,0,0,.14);
  color:var(--seal-ink);font-family:inherit;font-size:16.5px;line-height:1.3;
  text-align:center;cursor:pointer;
}
.option:hover:not(:disabled){background:rgba(0,0,0,.24);border-color:rgba(255,255,255,.42);}
.option:focus-visible{outline:2px solid var(--accent);outline-offset:2px;}
.option:disabled{cursor:default;}
.option.right{background:#FFFFFF;border-color:#FFFFFF;color:var(--on-accent);}
.option.wrong{background:rgba(0,0,0,.28);border-color:rgba(255,255,255,.32);color:rgba(255,255,255,.88);}
.option .sub{display:block;margin-top:2px;font-family:var(--mono);font-size:12px;color:var(--seal-quiet);}
.option.right .sub{color:var(--on-accent);opacity:.82;}
.option.hanzi{font-family:var(--han);font-size:26px;}

.stage .btn{background:transparent;border-color:rgba(255,255,255,.42);color:var(--seal-ink);}
.stage .btn:hover{background:rgba(0,0,0,.14);}
.stage .btn.primary{background:var(--seal-ink);border-color:var(--seal-ink);color:var(--on-accent);}
.stage .btn.primary:hover{background:var(--seal-quiet);border-color:var(--seal-quiet);}
.actions{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-top:18px;}

.listen{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  min-height:52px;padding:0 22px;border-radius:999px;
  border:1px solid rgba(255,255,255,.42);background:rgba(255,255,255,.14);
  color:var(--seal-ink);font-family:inherit;font-size:16px;font-weight:600;cursor:pointer;
}
.listen:hover{background:rgba(255,255,255,.22);}
.listen:focus-visible{outline:2px solid var(--accent);outline-offset:3px;}
.listen::before{content:"";width:10px;height:10px;border-radius:999px;background:var(--seal-ink);}

.feedback{
  min-height:26px;margin:14px auto 0;max-width:56ch;
  font-size:15px;line-height:1.45;color:var(--ink);text-align:center;
}
.feedback.ok,.feedback.bad{font-weight:550;}
.feedback.ok::before{content:"✓ ";}
.feedback.bad::before{content:"✕ ";}

/* ── Match pairs ──────────────────────────────────────────── */
.board{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;
  max-width:520px;margin:0 auto;
}
.mcard{
  position:relative;min-height:88px;padding:8px;border-radius:12px;
  border:1px solid rgba(255,255,255,.26);background:rgba(0,0,0,.14);
  color:var(--seal-ink);font-family:inherit;cursor:pointer;
  display:flex;align-items:center;justify-content:center;text-align:center;
}
.mcard:focus-visible{outline:2px solid var(--accent);outline-offset:2px;}
.mcard:disabled{opacity:.86;}
.mcard::after{content:"田";font-family:var(--han);font-size:28px;color:rgba(255,255,255,.5);}
.mcard.open,.mcard.matched{background:#FFFFFF;border-color:#FFFFFF;color:var(--on-accent);}
.mcard.open::after,.mcard.matched::after{content:none;}
.mcard .face{display:block;font-size:15px;line-height:1.25;font-weight:550;overflow-wrap:anywhere;}
.mcard .face.han{font-family:var(--han);font-size:30px;font-weight:600;}

/* ── Sentence forge ───────────────────────────────────────── */
.translation{
  margin:0 0 6px;font-size:18px;line-height:1.4;font-weight:550;text-align:center;
}
.tokens{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin:16px 0 0;min-height:52px;}
.token{
  min-height:48px;padding:6px 14px;border-radius:9px;
  border:1px solid rgba(255,255,255,.26);background:rgba(0,0,0,.14);
  color:var(--seal-ink);font-family:var(--han);font-size:22px;line-height:1.2;cursor:pointer;
}
.token:hover{border-color:var(--seal-ink);}
.token:focus-visible{outline:2px solid var(--accent);outline-offset:2px;}
.answer-row{
  display:flex;flex-wrap:wrap;gap:8px;justify-content:center;align-items:center;
  min-height:64px;padding:8px;margin-top:14px;
  border-radius:12px;border:1px dashed rgba(255,255,255,.42);
}
.answer-row .token{background:var(--seal-ink);color:var(--on-accent);border-color:var(--seal-ink);}
.answer-row .token:disabled{cursor:default;opacity:1;}
.answer-row .note{font-size:14px;color:var(--seal-quiet);}

/* ── End ──────────────────────────────────────────────────── */
.done-sheet{text-align:center;}
.done-sheet h2{margin:0;font-size:clamp(26px,5vw,34px);line-height:1.1;letter-spacing:-.02em;font-weight:500;}
.done-score{margin:18px 0 0;font-family:var(--mono);font-size:56px;line-height:1;font-weight:600;}
.done-of{
  font-size:14px;color:var(--seal-quiet);font-weight:400;letter-spacing:.04em;
}
.done-stats{
  display:flex;gap:28px;justify-content:center;margin:24px 0 0;padding:18px 0;
  border-top:1px solid var(--seal-line);border-bottom:1px solid var(--seal-line);
}
.done-stats div{text-align:center;}
.done-stats dt{
  font-family:var(--mono);font-size:11px;letter-spacing:.04em;
  color:var(--seal-quiet);text-transform:uppercase;
}
.done-stats dd{margin:2px 0 0;font-family:var(--mono);font-size:18px;font-variant-numeric:tabular-nums;}
.done-sheet .note{margin:18px auto 0;max-width:46ch;font-size:14px;line-height:1.55;color:var(--seal-quiet);}
.done-actions{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-top:24px;}
.done-actions .btn{background:transparent;border-color:rgba(255,255,255,.42);color:var(--seal-ink);}
.done-actions .btn:hover{background:rgba(0,0,0,.14);}
.done-actions .btn.primary{background:var(--seal-ink);border-color:var(--seal-ink);color:var(--on-accent);}
.done-actions .btn.primary:hover{background:var(--seal-quiet);border-color:var(--seal-quiet);}

/* ── Small screens ────────────────────────────────────────── */
@media (max-width:600px){
  .games-main{padding-top:2px;}
  .games-sheet{border-radius:16px;padding:22px 16px;}
  .game-card{grid-template-columns:26px 1fr auto;gap:0 10px;padding:15px 8px;}
  .play-head{flex-direction:column;gap:14px;}
  .tally{width:100%;justify-content:space-between;gap:10px;}
  .tally div{text-align:left;}
  .stage{padding:22px 14px;border-radius:16px;min-height:240px;}
  .options.four{grid-template-columns:1fr;}
  .board{grid-template-columns:repeat(3,minmax(0,1fr));}
  .mcard{min-height:78px;}
  .done-stats{gap:18px;}
  .done-stats dd{font-size:16px;}
}
@media (max-width:380px){
  .games-sheet{padding:20px 12px;}
  .game-card{grid-template-columns:22px 1fr auto;gap:0 8px;}
  .game-rule{font-size:13.5px;}
  .game-name{font-size:17px;}
  .game-best{font-size:11px;}
  .stage{padding:20px 11px;}
  .option{font-size:15.5px;}
  .option.hanzi{font-size:24px;}
  .done-stats{gap:12px;}
  .done-stats dt{font-size:10px;}
}