/* ローマ字れんしゅう 固有の見た目（共通は ../common/base.css） */
[hidden] { display: none !important; }

.board-wrap { min-height: 240px; container-type: inline-size; }

/* ---------- 問題のカード ---------- */
.card {
  background: var(--board); color: #1F2328; border: 2px solid var(--line); border-radius: var(--radius);
  padding: 10px 12px 14px; text-align: center; min-height: 230px; display: flex; flex-direction: column; align-items: center;
}
.prog { display: flex; flex-wrap: wrap; justify-content: center; gap: 4px; min-height: 18px; margin-bottom: 2px; }
.prog i {
  width: 18px; height: 18px; border-radius: 50%; border: 2px solid #C9C4B8; background: #FFFFFF; font-style: normal;
  font-size: 14px; line-height: 1; font-weight: 700; color: #FFFFFF; display: inline-flex; align-items: center; justify-content: center;
}
.prog i.now { border-color: #2F5D8A; box-shadow: 0 0 0 2px #FFFFFF, 0 0 0 4px #2F5D8A; }
.prog i.ok { background: #2E7D4F; border-color: #2E7D4F; }
.prog i.ng { background: #B23A3A; border-color: #B23A3A; }
.prog i.ok::after { content: ''; width: 6px; height: 6px; border-radius: 50%; background: #FFFFFF; }
.prog i.ng::after { content: '×'; }

.prompt { margin: 6px 0 0; font-weight: 700; line-height: 1.15; min-height: 1.2em; font-size: clamp(44px, 13cqw, 76px); letter-spacing: .04em; }
.prompt .romaji { font-family: "Segoe UI", "Helvetica Neue", Arial, var(--font); letter-spacing: .02em; color: #1F2328; }
.prompt .u { display: inline-block; padding: 0 .04em; border-bottom: 5px solid transparent; transition: color var(--dur); }
.prompt .u.done { color: #2E7D4F; }
.prompt .u.now { border-bottom-color: #2F5D8A; }
.card[data-kind="r"] .prompt { font-size: clamp(40px, 12cqw, 72px); }
.sub { margin: 2px 0 0; min-height: 1.4em; color: #5B616B; font-size: 15px; }
.sub ruby rt, .fb ruby rt { font-size: .55em; }

.typed {
  margin: 6px 0 0; min-height: 1.6em; font-size: clamp(28px, 7.5cqw, 40px); font-weight: 700; color: #2F5D8A;
  font-family: "Segoe UI", "Helvetica Neue", Arial, var(--font); letter-spacing: .06em;
}
.card[data-kind="r"] .typed { display: none; }
.typed .caret { display: inline-block; width: 3px; height: .9em; background: #2F5D8A; vertical-align: -0.1em; margin-left: 2px; animation: blink 1s steps(1) infinite; }
.typed .ro { color: #2E7D4F; }
.typed .alt { display: block; font-size: 15px; font-weight: 400; color: #5B616B; letter-spacing: 0; font-family: var(--font); }
.typed.shake { animation: shake .3s ease-out; }
.card.pop .prompt { animation: pop-in .22s ease-out; }
@keyframes blink { 50% { opacity: 0; } }
@keyframes shake { 20% { transform: translateX(-8px); } 45% { transform: translateX(7px); } 70% { transform: translateX(-4px); } 100% { transform: none; } }
@keyframes pop-in { from { transform: scale(.85); opacity: .3; } to { transform: none; opacity: 1; } }

/* よむ: 4つのひらがな */
.choices4 { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; width: 100%; max-width: 520px; margin: 12px auto 0; }
.pick {
  appearance: none; font: inherit; position: relative; min-height: 64px; padding: 4px 8px; cursor: pointer; touch-action: manipulation;
  border: 2px solid #858891; border-radius: var(--radius); background: #FFFFFF; color: #1F2328;
  font-size: clamp(26px, 7cqw, 36px); font-weight: 700; letter-spacing: .06em;
}
.pick .no { position: absolute; left: 6px; top: 3px; font-size: 14px; color: #5B616B; letter-spacing: 0; line-height: 1.3; }
.pick:active:not(:disabled) { transform: translateY(1px); }
.pick:disabled { cursor: default; }
.pick.ok { background: #E6F3EA; border-color: #2E7D4F; color: #2E7D4F; }
.pick.ng { background: #FBE9E7; border-color: #B23A3A; color: #B23A3A; }
.pick.shake { animation: shake .3s ease-out; }
.pick:focus-visible { outline: 3px solid var(--warn); outline-offset: 2px; }

.fb {
  margin: 10px auto 0; max-width: 540px; width: 100%; border-radius: var(--radius); padding: 8px 14px; text-align: left;
  background: #FFFFFF; border: 2px solid #B23A3A; color: #1F2328; font-size: 17px;
}
.fb p { margin: 0; }
.fb b.big { font-size: 1.35em; color: #B23A3A; }
.fb b.ro { font-family: "Segoe UI", "Helvetica Neue", Arial, var(--font); font-size: 1.15em; color: #2F5D8A; }
.fb .alt { color: #5B616B; font-size: 15px; }
.fb .clue { color: #5B616B; font-size: 15px; margin-top: 3px; }
.fb.ok { border-color: #2E7D4F; }
.fb.ok b.ro { color: #2E7D4F; }
.fb.soft { border-color: #B23A3A; }
.fb.hint { border-color: #B7791F; border-style: dashed; }
.fb kbd { font-size: 16px; background: #FFFFFF; color: #1F2328; border-color: #C9C4B8; }
.rowtbl { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 4px; }
.rowtbl span { display: inline-flex; flex-direction: column; align-items: center; min-width: 52px; padding: 2px 6px; border: 1.5px solid #D9D6CE; border-radius: 6px; font-size: 20px; font-weight: 700; }
.rowtbl b { font-family: "Segoe UI", Arial, var(--font); color: #2F5D8A; font-size: 17px; }

/* ---------- キーボードの図 ---------- */
.kb-wrap { margin-top: 8px; }
.kb-note { margin: 0 0 2px; text-align: center; font-size: 15px; color: var(--ink-sub); min-height: 1.5em; }
.kb-box { max-width: 640px; margin: 0 auto; }
.kb-box svg.play-kb { display: block; width: 100%; height: auto; user-select: none; -webkit-user-select: none; touch-action: manipulation; }
.play-kb .kb-key.dim { opacity: .45; }
.play-kb.narrow .kb-key.dim { display: none; }
.play-kb .kb-key.tap { cursor: pointer; }
.play-kb .kb-key.tap rect { fill: var(--surface); }
.play-kb .kb-key.tap text { fill: var(--ink); font-weight: 700; }
.play-kb .kb-key.on rect { fill: var(--accent); stroke: var(--accent); }
.play-kb .kb-key.on text { fill: var(--accent-ink); }
.play-kb .kb-key.ng rect { fill: var(--ng); stroke: var(--ng); }
.play-kb .kb-key.ng text { fill: var(--bg); } /* 失敗の色の地に白い字は、ダークで読みにくい（D12） */
.play-kb .kb-key.ok:not(.on) rect { fill: var(--accent-soft); }
.play-kb .bump { fill: var(--ink-sub); stroke: none; }
.play-kb .kb-key.on .bump { fill: var(--accent-ink); }

.linkbtn { display: inline-flex; align-items: center; text-decoration: none; }
.timer { font-weight: 700; font-variant-numeric: tabular-nums; font-size: 18px; min-width: 64px; text-align: right; margin-left: auto; }
.tag { display: inline-block; white-space: nowrap; font-size: 14px; font-weight: 700; padding: 0 8px; border-radius: 999px; border: 1.5px solid currentColor; margin-left: 6px; vertical-align: middle; color: var(--accent); }
.tag.retry { color: var(--ng); }
.status ruby rt { font-size: .55em; }

/* ---------- 結果 ---------- */
.result-box { position: static; margin: 0 auto; max-width: 560px; }
.result-box .big { font-size: 1.5rem; font-weight: 700; margin-bottom: 8px; }
.result-box .weak { display: flex; flex-wrap: wrap; justify-content: center; gap: 6px; margin: 4px 0 10px; }
.result-box .weak span { border: 2px solid var(--ng); color: var(--ng); border-radius: 6px; padding: 0 8px; font-weight: 700; }
.result-box .weak small { font-weight: 400; font-family: "Segoe UI", Arial, var(--font); }
.result-box .best { display: inline-block; margin-left: 6px; font-size: 14px; color: var(--ok); border: 1.5px solid var(--ok); border-radius: 999px; padding: 0 8px; vertical-align: middle; }
.callout { z-index: 5; top: 30%; }
/* 始める前の「はじめる」の窓の幕をなくす（明るい札がダークで灰色にくすまないように。G5）。窓は影で浮かせる */
.stage > .setup-modal { background: none; }

@media (max-width: 420px) {
  .stage { padding: 8px; }
  .card { min-height: 200px; padding: 8px 8px 10px; }
  .pick { min-height: 56px; }
  .fb { font-size: 16px; padding: 6px 10px; }
  .controls .btn.icon { padding: 0 9px; }
}
@media (prefers-reduced-motion: reduce) {
  .typed .caret, .typed.shake, .card.pop .prompt, .pick.shake { animation: none; }
}
/* 上のバーの高さを一定に（No.93。数字は一番長い文が画面の幅（360px・375px 以上・641px 以上）で何行になるか。--tb-rt はふりがなの分。base.css・turnbar.js） */
.turnbar { --tb-msg-lines: 2; --tb-st-lines: 1; --tb-rt: 11px; --tb-st-rt: 0px; }
@media (min-width: 375px) { .turnbar { --tb-msg-lines: 2; --tb-st-lines: 1; } }
@media (min-width: 641px) { .turnbar { --tb-msg-lines: 1; --tb-st-lines: 1; } }
/* 上のバーの高さ ここまで */