/* LYRIC BOOK の見た目
   茶色が基本。文字も黒ではなく茶色。画面ごとに雰囲気を変える：
   ホーム＝こげ茶の帯、歌手＝ジャケットの色、歌詞＝紙、解説＝クラフト紙 */
:root {
  --font: "Klee One", "Hiragino Mincho ProN", "Yu Mincho", serif;
  --gothic: "Zen Kaku Gothic New", "Hiragino Sans", system-ui, sans-serif;
  --logo: "Cormorant Garamond", "Klee One", serif;
  color-scheme: light;

  /* 画面ごとの色（ここはホームの色。各画面で上書きする） */
  --bg: #f4ebdf; --card: #fbf5ec; --fg: #5a3a24; --title: #7a4321; --sub: #a07e62;
  --line: #e6d4bd; --acc: #9a5a2e; --on-acc: #fff6ea; --head: #f0dfc6;
  --band: #4a2c1a; --band-fg: #f4e6d3; --band-sub: #cfb08f; --band-deep: #3a2213;
  --danger: #b8432f; --shadow: rgba(80, 40, 10, .18);
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #1c1511; --card: #261d17; --fg: #ead9c6; --title: #e6b78a; --sub: #a89380;
  --line: #33281f; --acc: #dc9f6a; --on-acc: #1c1511; --head: #2c2119;
  --band: #120d0a; --band-fg: #f0dfca; --band-sub: #a88b6e; --band-deep: #000;
  --danger: #ee8a6e; --shadow: rgba(0, 0, 0, .5);
}

* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html, body { margin: 0; height: 100%; }
body {
  background: var(--bg); color: var(--fg);
  font-family: var(--font); font-weight: 600; font-size: 16px; line-height: 1.6;
  -webkit-text-stroke: .25px currentColor; font-variant-numeric: tabular-nums;
  -webkit-text-size-adjust: 100%;
}
button, input, select, textarea { font: inherit; color: inherit; -webkit-text-stroke: inherit; }
button { cursor: pointer; }
:focus-visible { outline: 2px solid var(--acc); outline-offset: 2px; }
[hidden] { display: none !important; }

/* ---- 画面の入れ物 ---- */
#app { min-height: 100%; }
.screen { min-height: 100vh; min-height: 100dvh;background: var(--bg); color: var(--fg); display: flex; flex-direction: column; padding-bottom: env(safe-area-inset-bottom, 0px); }
.wrap { width: 100%; max-width: 760px; margin: 0 auto; padding-left: max(18px, env(safe-area-inset-left, 0px)); padding-right: max(18px, env(safe-area-inset-right, 0px)); }
.topbar { display: flex; align-items: center; justify-content: space-between; gap: 8px; padding-top: calc(env(safe-area-inset-top, 0px) + 12px); padding-bottom: 6px; color: var(--sub); }
.topbar .acts { display: flex; gap: 6px; align-items: center; }
.icon-btn { width: 40px; height: 40px; border: 0; background: none; border-radius: 12px; display: grid; place-items: center; color: inherit; }
.icon-btn svg, .ico { width: 23px; height: 23px; stroke: currentColor; fill: none; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.icon-btn:active { background: rgba(127, 80, 40, .12); }
.pill-btn { display: inline-flex; align-items: center; gap: 6px; font-size: .78rem; border: 1px solid currentColor; border-radius: 99px; padding: 4px 12px 4px 8px; background: none; }
.pill-btn svg { width: 17px; height: 17px; stroke: currentColor; fill: none; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }

h1.big, h2.big { font-weight: 600; font-size: 1.8rem; line-height: 1.25; margin: 0; color: var(--title); -webkit-text-stroke: .8px currentColor; letter-spacing: .01em; text-wrap: balance; }
.eyebrow { font-size: .74rem; letter-spacing: .14em; color: var(--sub); display: flex; align-items: center; gap: 8px; }
.meta { font-size: .72rem; color: var(--sub); display: flex; gap: 14px; flex-wrap: wrap; -webkit-text-stroke: .15px currentColor; }
.dot { width: 9px; height: 9px; border-radius: 50%; display: inline-block; flex: none; background: var(--c, var(--acc)); }
.muted { color: var(--sub); }
.empty { text-align: center; color: var(--sub); padding: 40px 10px; font-size: .9rem; line-height: 1.9; }

.search { display: flex; align-items: center; gap: 8px; border: 1px solid var(--line); border-radius: 14px; padding: 0 12px; background: var(--card); }
.search svg { width: 18px; height: 18px; stroke: var(--sub); fill: none; stroke-width: 1.8; flex: none; }
.search input { flex: 1; min-width: 0; border: 0; background: none; padding: 11px 0; outline: none; font-size: 16px; }
.search input::placeholder { color: var(--sub); }

.fab { position: fixed; right: max(20px, calc(env(safe-area-inset-right, 0px) + 20px)); bottom: calc(env(safe-area-inset-bottom, 0px) + 24px); width: 58px; height: 58px; border-radius: 50%; border: 0; background: var(--acc); color: var(--on-acc); display: grid; place-items: center; box-shadow: 0 10px 22px -8px var(--shadow); z-index: 5; }
.fab svg { width: 26px; height: 26px; stroke: currentColor; stroke-width: 2.2; fill: none; stroke-linecap: round; }

/* 一覧の行 */
.list { display: flex; flex-direction: column; }
.item { display: grid; grid-template-columns: auto 1fr auto; gap: 2px 12px; align-items: center; padding: 13px 4px; border: 0; border-bottom: 1px solid var(--line); background: none; text-align: left; width: 100%; }
.item:active { background: rgba(127, 80, 40, .08); }
.item .dot { grid-row: 1 / 3; align-self: start; margin-top: 9px; }
.item .nodot { grid-row: 1 / 3; width: 0; }
.item b { font-weight: 600; font-size: 1.04rem; color: var(--title); -webkit-text-stroke: .45px currentColor; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.item i { font-style: normal; grid-column: 2; font-size: .8rem; color: var(--sub); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; min-width: 0; -webkit-text-stroke: .15px currentColor; }
.item .k { grid-row: 1 / 3; grid-column: 3; font-size: .78rem; color: var(--sub); text-align: right; line-height: 1.4; }
.idx { color: var(--acc); font-size: 1rem; padding: 16px 4px 0; -webkit-text-stroke: .6px currentColor; }

.chips { display: flex; gap: 6px; flex-wrap: wrap; }
.chip { font-size: .8rem; padding: 5px 12px; border-radius: 99px; border: 1px solid var(--line); color: var(--sub); background: var(--card); display: inline-flex; align-items: center; gap: 6px; }
.chip.on { background: var(--acc); color: var(--on-acc); border-color: var(--acc); }
.chip.on .dot { box-shadow: 0 0 0 1.5px var(--on-acc); }

/* ===== ホーム ===== */
.home .band { background: var(--band); color: var(--band-fg); padding-bottom: 18px; }
.home .band .topbar { color: var(--band-sub); }
.home .band .pill-btn { color: var(--band-fg); border-color: rgba(255, 230, 200, .3); }
.logo { font-family: var(--logo); font-weight: 600; font-size: 2.2rem; letter-spacing: .16em; margin: 2px 0 0; line-height: 1; -webkit-text-stroke: 0; }
.logo small { display: block; font-family: var(--font); font-size: .7rem; letter-spacing: .22em; color: var(--band-sub); margin-top: 8px; -webkit-text-stroke: .15px currentColor; }
.seg { display: grid; grid-template-columns: 1fr 1fr; background: var(--band-deep); border-radius: 14px; padding: 4px; margin-top: 16px; }
.seg button { border: 0; background: none; padding: 9px 0; border-radius: 11px; color: var(--band-sub); font-size: .92rem; }
.seg button.on { background: var(--bg); color: var(--title); }
.home .content { padding-top: 16px; padding-bottom: 110px; display: flex; flex-direction: column; gap: 16px; }
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 18px 14px; }
.art { display: flex; flex-direction: column; gap: 6px; min-width: 0; border: 0; background: none; padding: 0; text-align: left; }
.ph { width: 100%; aspect-ratio: 1; border-radius: 14px; display: grid; place-items: center; color: #fff6ea; font-size: 2rem; background: var(--c, #a4522a) center / cover no-repeat; box-shadow: 0 8px 18px -10px var(--shadow); -webkit-text-stroke: .6px currentColor; overflow: hidden; }
.ph.has-img { color: transparent; }
.ph.add { background: none; border: 1.5px dashed var(--line); color: var(--sub); font-size: .85rem; box-shadow: none; -webkit-text-stroke: .2px currentColor; }
.art b { font-weight: 600; font-size: .95rem; line-height: 1.3; color: var(--title); -webkit-text-stroke: .45px currentColor; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.art i { font-style: normal; font-size: .75rem; color: var(--sub); margin-top: -4px; }

/* ===== 歌手の画面（上の色はジャケットから） ===== */
.artistS { --bg: #f7efe4; --card: #fffaf3; --line: #ead9c4; }
:root[data-theme="dark"] .artistS { --bg: #1c1511; --card: #261d17; --line: #33281f; }
.artistS .hero { background: var(--hero, #a4522a); color: #fff3e4; padding-bottom: 22px; }
.artistS .hero .topbar { color: rgba(255, 240, 225, .85); }
.artistS .hero .row { display: flex; gap: 18px; align-items: flex-end; }
.artistS .hero .ph { width: 120px; flex: none; background-color: var(--hero-deep, #6d2f12); box-shadow: 0 12px 26px -10px rgba(30, 10, 0, .55); font-size: 2.6rem; }
.artistS .hero h1.big { color: #fff3e4; }
.artistS .hero .eyebrow, .artistS .hero .meta { color: rgba(255, 238, 220, .85); }
.artistS .content { padding-top: 14px; padding-bottom: 110px; display: flex; flex-direction: column; gap: 6px; }

/* ===== 歌詞ページ（紙） ===== */
.lyricS { --bg: #fbf4e8; --card: #fffaf2; --fg: #553521; --sub: #a3846a; --line: #ead9c2; --acc: #a5602f; --head: #f0dfc6; }
:root[data-theme="dark"] .lyricS { --bg: #1c1511; --card: #261d17; --fg: #ead9c6; --sub: #a89380; --line: #33281f; --acc: #dc9f6a; --head: #2c2119; }
.lyricS .head { background: var(--head); padding-bottom: 18px; }
.lyricS .head .eyebrow { color: var(--acc); }
.lyricS .head h1.big { font-size: 1.95rem; margin-top: 4px; }
.lyricS .head .artist-link { border: 0; background: none; padding: 0; color: var(--fg); font-size: 1rem; margin-top: 2px; -webkit-text-stroke: .35px currentColor; text-align: left; }
.lyricS .content { padding-top: 16px; padding-bottom: 120px; display: flex; flex-direction: column; gap: 18px; }
.keys { display: grid; grid-template-columns: repeat(5, 1fr); border: 1px solid var(--line); border-radius: 14px; background: var(--card); overflow: hidden; }
.keys > div { padding: 9px 2px 8px; display: flex; flex-direction: column; gap: 1px; align-items: center; font-size: .66rem; color: var(--sub); letter-spacing: .06em; min-width: 0; text-align: center; }
.keys > div + div { border-left: 1px solid var(--line); }
.keys b { font-weight: 600; font-size: 1.02rem; color: var(--title); letter-spacing: 0; -webkit-text-stroke: .5px currentColor; white-space: nowrap; }
.keys small { font-size: .62rem; color: var(--sub); }
.play-sm { color: var(--acc); font-size: .66rem; background: none; border: 0; padding: 2px 4px; }
.lyr { display: flex; flex-direction: column; gap: 26px; -webkit-user-select: text; user-select: text; }
.blk { display: flex; flex-direction: column; }
.part { font-family: var(--gothic); font-size: .7rem; letter-spacing: .14em; color: var(--on-acc); background: var(--acc); margin: 0 0 6px; font-weight: 700; align-self: flex-start; padding: 2px 11px; border-radius: 99px; -webkit-text-stroke: 0; -webkit-user-select: none; user-select: none; }
.ln { margin: 0; font-size: var(--lyr-size, 1.18rem); line-height: 2.3; letter-spacing: .04em; -webkit-text-stroke: .5px currentColor; color: var(--fg); white-space: pre-wrap; word-break: break-all; }
.ln rt { font-family: var(--gothic); font-size: .55em; font-weight: 700; color: var(--acc); -webkit-text-stroke: 0; letter-spacing: 0; -webkit-user-select: none; user-select: none; }
.ln .col { box-shadow: inset 0 -3px 0 var(--c); color: var(--c); }
.ln .blank { display: inline-block; height: 1em; }
.memo-ln { font-size: .82rem; color: var(--sub); margin: -4px 0 6px; padding: 0 0 0 14px; position: relative; border: 0; background: none; text-align: left; -webkit-text-stroke: .15px currentColor; }
.memo-ln::before { content: ""; position: absolute; left: 0; top: .8em; width: 9px; height: 1px; background: currentColor; }
.hint { font-size: .8rem; color: var(--sub); border: 1px dashed var(--line); border-radius: 12px; padding: 10px 12px; }
.recs { display: flex; flex-direction: column; border-top: 1px solid var(--line); padding-top: 12px; gap: 2px; }
.sec-lbl { font-size: .7rem; letter-spacing: .16em; color: var(--sub); }
.rec { display: flex; align-items: center; gap: 12px; padding: 6px 4px; border-radius: 12px; -webkit-user-select: none; user-select: none; -webkit-touch-callout: none; touch-action: manipulation; }
.rec.playing { background: rgba(165, 96, 47, .1); }
.rec .pb { width: 36px; height: 36px; border-radius: 50%; border: 0; background: var(--acc); display: grid; place-items: center; flex: none; color: var(--on-acc); }
.rec .pb svg { width: 12px; height: 12px; fill: currentColor; stroke: none; }
.rec .nm { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.rec .t { font-size: .78rem; color: var(--sub); }
.rec .bar-p { position: relative; height: 3px; border-radius: 2px; background: var(--line); flex: 1; min-width: 40px; overflow: hidden; }
.rec .bar-p span { position: absolute; inset: 0 auto 0 0; background: var(--acc); width: 0; }
.toolbar { position: fixed; left: 0; right: 0; bottom: 0; background: var(--bg); border-top: 1px solid var(--line); padding-bottom: env(safe-area-inset-bottom, 0px); z-index: 6; }
.toolbar .wrap { display: grid; grid-template-columns: repeat(4, 1fr); padding-top: 8px; padding-bottom: 10px; }
.toolbar button { display: flex; flex-direction: column; align-items: center; gap: 3px; font-size: .68rem; color: var(--sub); background: none; border: 0; padding: 4px 0; letter-spacing: .06em; }
.toolbar button svg { width: 24px; height: 24px; stroke: currentColor; fill: none; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.toolbar .rec-b { color: var(--acc); }

/* なぞったときに出る書きこみの道具 */
.annobar { position: fixed; left: 0; right: 0; bottom: 0; z-index: 8; background: var(--card); border-top: 1px solid var(--line); box-shadow: 0 -10px 30px -12px var(--shadow); padding-bottom: env(safe-area-inset-bottom, 0px); }
.annobar .wrap { padding-top: 10px; padding-bottom: 12px; display: flex; flex-direction: column; gap: 8px; }
.annobar .row { display: flex; gap: 6px; overflow-x: auto; padding-bottom: 2px; scrollbar-width: none; }
.annobar .row::-webkit-scrollbar { display: none; }
.annobar .lbl { font-size: .68rem; color: var(--sub); letter-spacing: .12em; display: flex; justify-content: space-between; align-items: center; }
.tool { flex: none; display: flex; flex-direction: column; align-items: center; gap: 0; min-width: 56px; padding: 6px 8px; border-radius: 12px; border: 1px solid var(--line); background: var(--bg); font-size: .66rem; color: var(--sub); }
.tool b { font-family: var(--gothic); font-weight: 700; font-size: 1.05rem; color: var(--acc); -webkit-text-stroke: 0; line-height: 1.3; }
.tool .sw { width: 22px; height: 6px; border-radius: 3px; background: var(--c); margin: 6px 0 5px; }
.tool.wide { flex-direction: row; gap: 6px; font-size: .78rem; color: var(--fg); padding: 8px 12px; }

/* ===== 編集 ===== */
.editS .content { padding-top: 8px; padding-bottom: 120px; display: flex; flex-direction: column; gap: 18px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field > span { font-size: .78rem; color: var(--sub); letter-spacing: .08em; }
.input, .select, .textarea { width: 100%; border: 1px solid var(--line); border-radius: 12px; background: var(--card); padding: 11px 12px; font-size: 16px; outline: none; }
.input:focus, .select:focus, .textarea:focus { border-color: var(--acc); }
.textarea { min-height: 50vh; line-height: 2; resize: vertical; }
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.row3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 10px; }
.btn { border: 0; border-radius: 14px; padding: 13px 18px; background: var(--acc); color: var(--on-acc); font-size: 1rem; }
.btn.sub { background: var(--card); color: var(--fg); border: 1px solid var(--line); }
.btn.danger { background: none; color: var(--danger); border: 1px solid currentColor; }
.btn.small { padding: 8px 12px; font-size: .85rem; border-radius: 11px; }
.btn:disabled { opacity: .5; }
.seg2 { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; }
.seg2 button { border: 1px solid var(--line); background: var(--card); border-radius: 12px; padding: 10px; color: var(--sub); }
.seg2 button.on { background: var(--acc); color: var(--on-acc); border-color: var(--acc); }
.note-btn { display: flex; justify-content: space-between; align-items: center; text-align: left; }
.ocr { display: flex; flex-direction: column; gap: 10px; border: 1px dashed var(--line); border-radius: 14px; padding: 12px; font-size: .86rem; }
.ocr ol { margin: 0; padding-left: 1.3em; color: var(--sub); line-height: 1.9; }
.ocr img { max-width: 100%; border-radius: 10px; -webkit-user-select: text; user-select: text; }

/* ===== 解説（クラフト紙） ===== */
.helpS { --bg: #e4cfb1; --card: #f4e8d6; --fg: #5a3a24; --title: #6e3b1c; --sub: #8f6a4c; --line: #d3b993; --acc: #8b4a22; }
:root[data-theme="dark"] .helpS { --bg: #241a13; --card: #30241b; --fg: #ead9c6; --title: #e6b78a; --sub: #a89380; --line: #45362a; --acc: #dc9f6a; }
.helpS .content, .setS .content { padding-top: 8px; padding-bottom: 60px; display: flex; flex-direction: column; gap: 14px; }
.tabs { display: flex; gap: 6px; }
.tabs button { font-size: .85rem; padding: 7px 16px; border-radius: 99px; color: var(--sub); border: 1px solid var(--line); background: none; }
.tabs button.on { background: var(--acc); color: var(--on-acc); border-color: var(--acc); }
.card { background: var(--card); border-radius: 16px; padding: 4px 16px; }
.g { display: grid; grid-template-columns: 38px 1fr auto; gap: 0 12px; padding: 10px 0; border-bottom: 1px dashed var(--line); align-items: center; }
.g:last-child { border-bottom: 0; }
.g .m { font-family: var(--gothic); font-weight: 700; font-size: 1.15rem; color: var(--acc); text-align: center; -webkit-text-stroke: 0; }
.g .sw { width: 28px; height: 7px; border-radius: 4px; background: var(--c); justify-self: center; }
.g b { font-weight: 600; font-size: .98rem; color: var(--title); -webkit-text-stroke: .45px currentColor; }
.g i { font-style: normal; font-size: .78rem; color: var(--sub); grid-column: 2; line-height: 1.5; -webkit-text-stroke: .15px currentColor; }
.g .side { grid-row: 1 / 3; grid-column: 3; }
.n-row { display: grid; grid-template-columns: 84px 1fr auto; gap: 10px; align-items: center; padding: 7px 0; border-bottom: 1px dashed var(--line); }
.n-row:last-child { border-bottom: 0; }
.n-row b { font-weight: 600; font-size: 1rem; color: var(--title); -webkit-text-stroke: .45px currentColor; }
.n-row i { font-style: normal; color: var(--sub); font-size: .8rem; }
.n-row.black b { font-size: .88rem; color: var(--sub); }
.n-row.me { background: rgba(165, 96, 47, .12); margin: 0 -16px; padding-left: 16px; padding-right: 16px; }
.n-row.me i::after { content: "　← 自分の最高音"; color: var(--acc); }
.play { width: 34px; height: 34px; border-radius: 50%; border: 0; background: var(--acc); display: grid; place-items: center; color: var(--on-acc); }
.play svg { width: 11px; height: 11px; fill: currentColor; stroke: none; }
.help-p { font-size: .86rem; line-height: 1.9; margin: 0; color: var(--fg); }

/* ===== 設定 ===== */
.setS .card { padding: 6px 16px; }
.set-row { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 12px 0; border-bottom: 1px solid var(--line); }
.set-row:last-child { border-bottom: 0; }
.set-row .l { display: flex; align-items: center; gap: 10px; min-width: 0; }
.switch { width: 50px; height: 30px; border-radius: 99px; border: 0; background: var(--line); position: relative; flex: none; }
.switch::after { content: ""; position: absolute; top: 3px; left: 3px; width: 24px; height: 24px; border-radius: 50%; background: #fff; transition: left .15s; box-shadow: 0 1px 3px rgba(0,0,0,.2); }
.switch.on { background: var(--acc); }
.switch.on::after { left: 23px; }
.mk-badge { font-family: var(--gothic); font-weight: 700; color: var(--acc); width: 30px; text-align: center; -webkit-text-stroke: 0; }

/* ===== ログイン ===== */
.loginS { background: var(--band); color: var(--band-fg); }
.loginS .content { padding-top: calc(env(safe-area-inset-top, 0px) + 12vh); padding-bottom: 40px; display: flex; flex-direction: column; gap: 22px; max-width: 440px; }
.loginS .logo { font-size: 2.8rem; }
.loginS .tabs button { color: var(--band-sub); border-color: rgba(255, 230, 200, .25); }
.loginS .tabs button.on { background: var(--band-fg); color: var(--band); border-color: var(--band-fg); }
.loginS .input { background: rgba(255, 245, 230, .08); border-color: rgba(255, 230, 200, .25); color: var(--band-fg); }
.loginS .input::placeholder { color: var(--band-sub); }
.loginS .field > span { color: var(--band-sub); }
.loginS .btn { background: #e9c9a2; color: #3b2516; }
.loginS .link { background: none; border: 0; color: var(--band-sub); text-decoration: underline; font-size: .85rem; padding: 4px; align-self: center; }
.err { color: #ffb4a0; font-size: .86rem; min-height: 1.2em; }

/* ===== 下から出る板・ダイアログ ===== */
.sheet-bg { position: fixed; inset: 0; background: rgba(30, 15, 5, .45); z-index: 20; display: flex; align-items: flex-end; justify-content: center; }
.sheet { width: 100%; max-width: 640px; background: var(--card); color: var(--fg); border-radius: 22px 22px 0 0; padding: 18px max(18px, env(safe-area-inset-left, 0px)) calc(env(safe-area-inset-bottom, 0px) + 18px) max(18px, env(safe-area-inset-right, 0px)); display: flex; flex-direction: column; gap: 14px; max-height: 88vh; overflow-y: auto; }
.sheet h3 { margin: 0; font-weight: 600; font-size: 1.15rem; color: var(--title); -webkit-text-stroke: .5px currentColor; }
.sheet p { margin: 0; font-size: .9rem; line-height: 1.8; }
.sheet .acts { display: flex; gap: 10px; justify-content: flex-end; flex-wrap: wrap; }
.menu-list { display: flex; flex-direction: column; }
.menu-list button { border: 0; background: none; text-align: left; padding: 14px 4px; border-bottom: 1px solid var(--line); font-size: 1rem; }
.menu-list button:last-child { border-bottom: 0; }
.menu-list .danger { color: var(--danger); }
.recovery { font-family: var(--gothic); font-size: 1.5rem; letter-spacing: .12em; text-align: center; padding: 14px; border-radius: 14px; background: var(--bg); color: var(--title); -webkit-text-stroke: 0; font-weight: 700; -webkit-user-select: all; user-select: all; }

/* 録音の板 */
.rec-big { width: 84px; height: 84px; border-radius: 50%; border: 4px solid var(--line); background: var(--danger); align-self: center; display: grid; place-items: center; }
.rec-big span { width: 30px; height: 30px; border-radius: 6px; background: #fff; }
.rec-big.idle span { border-radius: 50%; }
.rec-time { text-align: center; font-size: 2rem; color: var(--title); -webkit-text-stroke: .6px currentColor; }
.rec-dot { width: 10px; height: 10px; border-radius: 50%; background: var(--danger); display: inline-block; animation: blink 1s infinite; margin-right: 8px; vertical-align: middle; }
@keyframes blink { 50% { opacity: .2; } }
@media (prefers-reduced-motion: reduce) { .rec-dot { animation: none; } }

/* 鍵盤 */
.kb-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; padding-bottom: 6px; }
.kb { position: relative; height: 190px; display: flex; }
.kb .w { flex: none; width: 46px; height: 100%; border: 1px solid #c9b293; border-radius: 0 0 8px 8px; background: #fffaf2; display: flex; flex-direction: column; justify-content: flex-end; align-items: center; padding-bottom: 8px; font-family: var(--gothic); font-size: .58rem; color: #8d6b50; -webkit-text-stroke: 0; margin-right: -1px; }
.kb .w b { font-size: .78rem; color: #6e3b1c; }
.kb .b { position: absolute; top: 0; width: 30px; height: 60%; background: #3b2516; border-radius: 0 0 6px 6px; z-index: 2; border: 0; }
.kb .w.on { background: #f1d6b4; } .kb .b.on { background: #8b4a22; }
.kb .w.sel { background: #e9c9a2; box-shadow: inset 0 -4px 0 #a5602f; }
.kb .b.sel { background: #a5602f; }
.kb-name { text-align: center; font-size: 1.4rem; color: var(--title); min-height: 1.6em; -webkit-text-stroke: .5px currentColor; }

.toast { position: fixed; left: 50%; transform: translateX(-50%); bottom: calc(env(safe-area-inset-bottom, 0px) + 96px); background: #3b2516; color: #fbefe0; padding: 10px 16px; border-radius: 12px; font-size: .88rem; z-index: 50; max-width: calc(100% - 32px); box-shadow: 0 8px 20px -8px rgba(0,0,0,.4); }
.loading { position: fixed; inset: 0; display: grid; place-items: center; color: var(--sub); font-size: .9rem; }

@media (min-width: 700px) {
  .grid { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); }
  h1.big { font-size: 2.1rem; }
  .ln { font-size: var(--lyr-size, 1.3rem); }
}
@media (max-width: 380px) {
  .keys > div { font-size: .6rem; }
  .keys b { font-size: .9rem; }
}

/* 電波なしのお知らせ・バックアップの手順 */
.offline { position: fixed; top: calc(env(safe-area-inset-top, 0px) + 6px); left: 50%; transform: translateX(-50%); z-index: 30; background: #3b2516; color: #fbefe0; font-size: .74rem; padding: 5px 12px; border-radius: 99px; max-width: calc(100% - 32px); text-align: center; box-shadow: 0 6px 16px -8px rgba(0,0,0,.4); }
.steps { margin: 0; padding-left: 1.4em; font-size: .88rem; line-height: 1.8; display: flex; flex-direction: column; gap: 6px; }
.textarea.code { min-height: 110px; font-family: ui-monospace, Menlo, monospace; font-size: 11px; line-height: 1.4; -webkit-text-stroke: 0; white-space: pre; }
a.btn { text-decoration: none; display: inline-flex; align-items: center; justify-content: center; }

.invite { font-family: var(--gothic); font-size: 1.15rem; letter-spacing: .1em; color: var(--title); -webkit-text-stroke: 0; -webkit-user-select: all; user-select: all; }

.btn.small { white-space: nowrap; flex: none; }


/* ===== 2.0 で足したもの ===== */
/* 保存中 */
.saving { position: fixed; top: calc(env(safe-area-inset-top, 0px) + 8px); left: 50%; margin-left: -60px; width: 120px; text-align: center; z-index: 40; background: #3b2516; color: #fbefe0; font-family: var(--gothic); font-size: .72rem; padding: 4px 10px; border-radius: 99px; opacity: 0; transform: translateY(-6px); transition: opacity .2s, transform .2s; pointer-events: none; -webkit-text-stroke: 0; }
.saving.show { opacity: .92; transform: none; }
.saving.done { background: #3f6b4a; }
/* 書きこみの板が出ているときは、下に余白 */
body.anno-open .lyricS .content { padding-bottom: 320px; }
.tool { min-width: 64px; padding: 8px 10px; font-size: .72rem; }
.tool b { font-size: 1.2rem; }
/* キー */
.na { font-size: .72rem; color: var(--sub); -webkit-text-stroke: .1px currentColor; }
.est { font-family: var(--gothic); font-size: .58rem; color: #fff; background: var(--sub); border-radius: 99px; padding: 0 6px; -webkit-text-stroke: 0; }
.tempo-row { display: flex; justify-content: space-between; align-items: center; gap: 10px; flex-wrap: wrap; font-size: .9rem; margin-top: -6px; }
.tempo-row b { color: var(--title); }
.tempo-row .btn svg { width: 16px; height: 16px; stroke: currentColor; fill: none; stroke-width: 1.8; margin-right: 4px; vertical-align: -3px; }
.note-btn { text-align: left; }
/* 練習の印 */
.prac { display: flex; justify-content: space-between; align-items: center; gap: 10px; flex-wrap: wrap; }
.prac .chip.on { background: var(--c); border-color: var(--c); color: #fff; }
.pbadge { font-family: var(--gothic); font-size: .6rem; color: #fff; background: var(--c); border-radius: 99px; padding: 1px 7px; vertical-align: 2px; -webkit-text-stroke: 0; font-weight: 700; }
.prac-chips { margin-bottom: 2px; }
.score-row { display: flex; gap: 12px; align-items: baseline; padding: 10px 2px; border-bottom: 1px solid var(--line); }
.score-row b { font-size: 1.2rem; color: var(--title); min-width: 64px; }
/* ツールバー5つ */
.toolbar .wrap.five { grid-template-columns: repeat(5, 1fr); }
/* 小さな再生バー */
.mini { position: fixed; left: 0; right: 0; bottom: calc(env(safe-area-inset-bottom, 0px) + 66px); z-index: 7; background: var(--card); border-top: 1px solid var(--line); box-shadow: 0 -8px 20px -14px var(--shadow); }
.mini .wrap { display: flex; align-items: center; gap: 10px; padding-top: 8px; padding-bottom: 8px; }
.mini .pb { width: 34px; height: 34px; border-radius: 50%; border: 0; background: var(--acc); color: var(--on-acc); display: grid; place-items: center; flex: none; }
.mini .pb svg { width: 11px; height: 11px; fill: currentColor; }
.mini .nm { font-size: .85rem; max-width: 30%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.mini .bar-p { position: relative; height: 3px; border-radius: 2px; background: var(--line); flex: 1; overflow: hidden; }
.mini .bar-p span { position: absolute; inset: 0 auto 0 0; background: var(--acc); width: 0; }
.mini .t { font-size: .75rem; color: var(--sub); }
.mini .icon-btn { width: 32px; height: 32px; }
/* 重ねて出す板 */
.sheet-bg.picker { z-index: 30; }
/* 歌手の写真 */
.slides { display: flex; gap: 10px; overflow-x: auto; scroll-snap-type: x mandatory; padding-bottom: 4px; scrollbar-width: none; margin-bottom: 4px; }
.slides::-webkit-scrollbar { display: none; }
.slide { flex: none; width: 46%; max-width: 220px; aspect-ratio: 1; border-radius: 14px; background: center / cover no-repeat var(--line); scroll-snap-align: start; box-shadow: 0 8px 18px -12px var(--shadow); }
.pm-grid, .jk-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(110px, 1fr)); gap: 12px; }
.pm-item { position: relative; display: flex; flex-direction: column; gap: 4px; }
.pm-img { aspect-ratio: 1; border-radius: 12px; border: 3px solid transparent; background: center / cover no-repeat var(--line); padding: 0; }
.pm-item.main .pm-img { border-color: var(--acc); }
.pm-star { font-size: .72rem; color: var(--sub); text-align: center; }
.pm-item.main .pm-star { color: var(--acc); font-weight: 700; }
.pm-x { position: absolute; top: -6px; right: -6px; width: 26px; height: 26px; border-radius: 50%; border: 0; background: #3b2516; color: #fff; display: grid; place-items: center; padding: 0; }
.pm-x svg { width: 14px; height: 14px; stroke: currentColor; stroke-width: 2.2; fill: none; }
.jk { border: 0; background: none; padding: 0; display: flex; flex-direction: column; gap: 4px; text-align: left; }
.jk span { aspect-ratio: 1; border-radius: 10px; background: center / cover no-repeat var(--line); border: 3px solid transparent; position: relative; }
.jk.on span { border-color: var(--acc); }
.jk.on span::after { content: "✓"; position: absolute; right: 6px; top: 4px; background: var(--acc); color: var(--on-acc); border-radius: 50%; width: 22px; height: 22px; display: grid; place-items: center; font-family: var(--gothic); font-size: .8rem; }
.jk i { font-style: normal; font-size: .68rem; color: var(--sub); line-height: 1.3; overflow: hidden; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; }
/* 編集：文字数・前の版 */
.ed-tools { display: flex; justify-content: space-between; align-items: center; gap: 10px; flex-wrap: wrap; }
.chk { display: flex; align-items: center; gap: 6px; font-size: .85rem; color: var(--sub); }
.counts { display: flex; flex-direction: column; gap: 2px; font-size: .85rem; }
.counts:empty { display: none; }
.cn { display: flex; gap: 10px; align-items: baseline; }
.cn b { min-width: 2.2em; text-align: right; color: var(--acc); font-family: var(--gothic); -webkit-text-stroke: 0; }
.cn span { color: var(--sub); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.cn-part { margin-top: 8px; font-family: var(--gothic); font-size: .7rem; letter-spacing: .12em; color: var(--acc); -webkit-text-stroke: 0; font-weight: 700; }
/* 音程チェック */
.pitch-now { text-align: center; padding: 10px 0; display: flex; flex-direction: column; align-items: center; gap: 4px; }
.pitch-now b { font-size: 3rem; line-height: 1.1; color: var(--title); -webkit-text-stroke: 1px currentColor; }
.pitch-now span { color: var(--sub); }
.cents { position: relative; width: 80%; height: 8px; border-radius: 4px; background: linear-gradient(90deg, var(--line), var(--acc) 50%, var(--line)); margin-top: 8px; }
.cents span { position: absolute; top: -5px; left: 50%; width: 4px; height: 18px; margin-left: -2px; border-radius: 2px; background: var(--title); transition: left .08s; }
.pitch-range { display: flex; gap: 14px; align-items: center; flex-wrap: wrap; justify-content: space-between; font-size: .9rem; }
.pitch-range b { color: var(--title); }
/* セットリスト */
.sl-row { display: grid; grid-template-columns: 26px 1fr auto auto auto; align-items: center; gap: 4px; border-bottom: 1px solid var(--line); padding: 6px 0; }
.sl-n { color: var(--acc); text-align: center; }
.sl-t { border: 0; background: none; text-align: left; display: flex; flex-direction: column; min-width: 0; padding: 4px 0; }
.sl-t b { color: var(--title); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; -webkit-text-stroke: .4px currentColor; }
.sl-t i { font-style: normal; font-size: .76rem; color: var(--sub); }
.item.picked b { color: var(--acc); }
/* 本番モード */
body.perform-on { background: #140f0c; }
.playS { --bg: #140f0c; --fg: #e9dccb; --title: #f2c99a; --sub: #9d8a78; --line: #2c221b; --acc: #dc9f6a; --on-acc: #140f0c; --card: #201812; background: var(--bg); color: var(--fg); height: 100vh; height: 100dvh; min-height: 0; overflow: hidden; display: flex; flex-direction: column; }
.play-top { display: grid; grid-template-columns: 40px 1fr 40px; align-items: center; padding-top: calc(env(safe-area-inset-top, 0px) + 8px); color: var(--sub); }
.play-title { text-align: center; display: flex; flex-direction: column; min-width: 0; }
.play-title b { color: var(--title); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.play-title span { font-size: .72rem; }
.play-body { flex: 1; overflow-y: auto; padding: 0 max(22px, env(safe-area-inset-left, 0px)); text-align: center; -webkit-mask-image: linear-gradient(transparent, #000 18%, #000 75%, transparent); mask-image: linear-gradient(transparent, #000 18%, #000 75%, transparent); }
.play-pad { height: 40vh; }
.pl { position: relative; margin: 0 auto; padding: 10px 0; max-width: 820px; font-size: clamp(1.25rem, 5.4vw, 2.3rem); line-height: 1.9; color: var(--sub); opacity: .55; transition: opacity .25s, color .25s, transform .25s; -webkit-text-stroke: .5px currentColor; cursor: pointer; }
.pl.done { opacity: .3; }
.pl.cur { color: var(--fg); opacity: 1; transform: scale(1.04); }
.pl rt { font-family: var(--gothic); font-size: .45em; color: var(--acc); -webkit-text-stroke: 0; }
.pl .col { box-shadow: inset 0 -3px 0 var(--c); }
.pl-bar { position: absolute; left: 0; bottom: 2px; height: 3px; width: 0; background: var(--acc); border-radius: 2px; opacity: 0; }
.pl.cur .pl-bar { opacity: .8; }
.pl.wait { font-size: clamp(1rem, 4.4vw, 1.6rem); color: var(--acc); display: flex; flex-direction: column; align-items: center; gap: 2px; }
.pl.wait small { font-family: var(--gothic); font-size: .7em; color: var(--sub); -webkit-text-stroke: 0; }
.pl-part { font-family: var(--gothic); font-size: .7rem; letter-spacing: .2em; color: var(--acc); margin-top: 18px; -webkit-text-stroke: 0; font-weight: 700; }
.play-end { padding: 30px 0; }
.play-ctl { background: #1b140f; border-top: 1px solid var(--line); padding-bottom: calc(env(safe-area-inset-bottom, 0px) + 8px); }
.play-ctl .wrap { display: flex; flex-direction: column; gap: 8px; padding-top: 10px; }
.play-warn { font-size: .78rem; color: #f0b090; text-align: center; }
.play-row { display: flex; justify-content: center; align-items: center; gap: 22px; }
.play-row.small { gap: 10px; flex-wrap: wrap; }
.play-row .icon-btn { color: var(--fg); }
.play-big { width: 64px; height: 64px; border-radius: 50%; border: 0; background: var(--acc); color: var(--on-acc); display: grid; place-items: center; }
.play-big svg { width: 20px; height: 20px; fill: currentColor; }
.bpm { display: inline-flex; align-items: center; gap: 2px; color: var(--title); }
.bpm input { width: 64px; border: 1px solid var(--line); border-radius: 10px; background: var(--card); color: var(--fg); padding: 6px; text-align: center; font-size: 16px; }
.playS .btn.sub, .playS .select { background: var(--card); color: var(--fg); border-color: var(--line); }
/* 解説 */
.part-cards { display: flex; flex-direction: column; gap: 10px; }
.pcard { display: flex; gap: 12px; align-items: flex-start; background: var(--card); border-radius: 14px; padding: 12px 14px; border-left: 5px solid var(--c); }
.pc-ic { font-size: 1.5rem; line-height: 1.2; -webkit-text-stroke: 0; }
.pcard b { font-size: 1.12rem; color: var(--c); -webkit-text-stroke: .5px currentColor; }
.pcard p { margin: 2px 0 0; font-size: .88rem; line-height: 1.7; color: var(--fg); -webkit-text-stroke: .15px currentColor; }
.tipbox { background: var(--card); border: 1px dashed var(--acc); border-radius: 12px; padding: 10px 12px; font-size: .86rem; line-height: 1.8; }
.how-list { display: flex; flex-direction: column; gap: 14px; }
.how { background: var(--card); border-radius: 16px; padding: 14px 16px; }
.how h2 { margin: 0 0 8px; font-size: 1.15rem; color: var(--title); display: flex; align-items: center; gap: 10px; -webkit-text-stroke: .6px currentColor; }
.how-ic { width: 36px; height: 36px; border-radius: 50%; background: var(--bg); display: grid; place-items: center; font-size: 1.1rem; flex: none; -webkit-text-stroke: 0; }
.how ol { margin: 0; padding: 0; list-style: none; counter-reset: st; display: flex; flex-direction: column; gap: 6px; }
.how li { counter-increment: st; display: flex; gap: 10px; font-size: .9rem; line-height: 1.7; -webkit-text-stroke: .15px currentColor; }
.how li::before { content: counter(st); flex: none; width: 22px; height: 22px; margin-top: 3px; border-radius: 50%; background: var(--acc); color: var(--on-acc); font-family: var(--gothic); font-size: .72rem; font-weight: 700; display: grid; place-items: center; -webkit-text-stroke: 0; }
.how-tip { margin: 10px 0 0; font-size: .82rem; color: var(--sub); background: var(--bg); border-radius: 10px; padding: 8px 10px; line-height: 1.7; }
.n-row.me-low { background: rgba(63, 127, 140, .14); margin: 0 -16px; padding-left: 16px; padding-right: 16px; }
.n-row.me-low i::after { content: "　← 自分の最低音"; color: #3f7f8c; }
.helpS .tabs { flex-wrap: wrap; }

.keys .est { color: #fff; }
body:has(.offline) .saving { top: calc(env(safe-area-inset-top, 0px) + 40px); }