DAW_CSS: "\n@font-face {\n font-family: 'k8x12';\n src: url('https://db.onlinewebfonts.com/t/777630d46640dc5a928ea833c2fcb875.woff2') format('woff2'),\n url('https://db.onlinewebfonts.com/t/777630d46640dc5a928ea833c2fcb875.woff') format('woff'),\n url('https://db.onlinewebfonts.com/t/777630d46640dc5a928ea833c2fcb875.ttf') format('truetype');\n font-weight: normal;\n font-style: normal;\n}\n\n/* ====================================================\n PIXEL MUSIC STUDIO — ドット絵UIシステム\n PICO-8カラーパレット・美咲フォント・ゲームウィンドウ枠\n ==================================================== */\n\n/* デザイントークンは編集UI本体（.dtm-daw）に加え、その外側に差し込まれる\n コントロールバー（.dtm-controlbar）にも供給する。mountPresetSelect /\n mountModeSwitch のUIは .dtm-daw の兄弟として置かれるため、ここで配らないと\n var(--dtm-*) が解決できず無装飾（白地・既定フォント）になってしまう。 */\n.dtm-daw,\n.dtm-controlbar {\n /* PICO-8 16色パレットより */\n --c-black: #000000;\n --c-navy: #1d2b53;\n --c-purple: #7e2553;\n --c-dkgreen: #008751;\n --c-brown: #ab5236;\n --c-dkgray: #5f574f;\n --c-gray: #c2c3c7;\n --c-white: #fff1e8;\n --c-red: #ff004d;\n --c-orange: #ffa300;\n --c-yellow: #ffec27;\n --c-green: #00e436;\n --c-cyan: #29adff;\n --c-lavend: #83769c;\n --c-pink: #ff77a8;\n --c-peach: #ffccaa;\n\n /* セマンティックトークン */\n --dtm-bg: var(--c-black);\n --dtm-surface: var(--c-navy);\n --dtm-deep: #0a0f1f;\n --dtm-border: var(--c-cyan);\n --dtm-border2: var(--c-dkgray);\n --dtm-text: var(--c-white);\n --dtm-muted: var(--c-lavend);\n --dtm-primary: var(--c-cyan);\n --dtm-pfg: var(--c-black);\n --dtm-danger: var(--c-red);\n --dtm-success: var(--c-green);\n --dtm-accent: var(--c-pink);\n --dtm-gold: var(--c-yellow);\n --dtm-warn: var(--c-orange);\n --dtm-tap: 40px;\n --dtm-gap: 6px;\n --dtm-font: 'k8x12',ui-monospace,monospace;\n}\n\n.dtm-daw {\n box-sizing: border-box;\n font-family: var(--dtm-font);\n font-size: 14px;\n line-height: 1.6;\n letter-spacing: .06em;\n color: var(--dtm-text);\n background: var(--dtm-bg);\n width: 100%;\n display: flex;\n flex-direction: column;\n gap: var(--dtm-gap);\n padding: 6px;\n image-rendering: pixelated;\n -webkit-font-smoothing: none;\n -moz-osx-font-smoothing: unset;\n font-smooth: never;\n -webkit-tap-highlight-color: transparent;\n}\n.dtm-daw *,\n.dtm-daw *::before,\n.dtm-daw *::after { box-sizing: border-box; }\n\n/* ─── ゲームウィンドウ共通枠 ─── */\n/* 外枠(黒2px) → 色付き2px border → 内枠(黒inset2px) の3重構造 */\n.dtm-win {\n border: 2px solid var(--c-black);\n box-shadow:\n inset 0 0 0 2px var(--c-black),\n 0 0 0 2px var(--dtm-primary),\n 4px 4px 0 var(--c-black);\n background: var(--dtm-surface);\n}\n\n/* ─── 共通ボタン ─── */\n.dtm-btn {\n display: inline-flex;\n align-items: center;\n justify-content: center;\n gap: 4px;\n min-height: var(--dtm-tap);\n min-width: var(--dtm-tap);\n padding: 0 10px;\n border: 2px solid var(--dtm-border2);\n background: var(--dtm-surface);\n color: var(--dtm-text);\n font-family: var(--dtm-font);\n font-size: 13px;\n text-transform: uppercase;\n letter-spacing: .12em;\n cursor: pointer;\n user-select: none;\n white-space: nowrap;\n box-shadow: 3px 3px 0 var(--c-black);\n transition: none;\n}\n.dtm-btn:active { transform: translate(3px,3px); box-shadow: none; }\n.dtm-btn:disabled { opacity: .3; cursor: default; box-shadow: none; }\n.dtm-btn--primary { border-color: var(--dtm-primary); background: var(--dtm-primary); color: var(--dtm-pfg); }\n.dtm-btn--success { border-color: var(--dtm-success); background: var(--dtm-success); color: var(--c-black); }\n.dtm-btn--danger { border-color: var(--dtm-danger); background: var(--dtm-danger); color: var(--c-white); }\n.dtm-btn--accent { border-color: var(--dtm-accent); background: var(--dtm-accent); color: var(--c-black); }\n.dtm-btn--ghost { background: transparent; border-color: var(--dtm-border2); }\n.dtm-btn--icon { padding: 0; }\n\n/* ─── アイコンボタン ─── */\n.dtm-iconbtn {\n display: inline-flex;\n align-items: center;\n justify-content: center;\n width: var(--dtm-tap);\n height: var(--dtm-tap);\n flex: 0 0 auto;\n border: 2px solid var(--dtm-border2);\n background: var(--dtm-surface);\n color: var(--dtm-text);\n font-size: 16px;\n cursor: pointer;\n box-shadow: 3px 3px 0 var(--c-black);\n}\n.dtm-iconbtn:active { transform: translate(3px,3px); box-shadow: none; }\n.dtm-iconbtn:disabled { opacity: .3; cursor: default; box-shadow: none; }\n\n/* ─── トランスポートバー（HUDスタイル） ─── */\n.dtm-topbar {\n position: sticky;\n top: 0;\n z-index: 20;\n display: flex;\n flex-wrap: wrap;\n align-items: center;\n gap: var(--dtm-gap);\n padding: 6px;\n background: var(--dtm-deep);\n border: 2px solid var(--c-black);\n box-shadow:\n inset 0 0 0 2px var(--c-black),\n 0 0 0 2px var(--dtm-success),\n 4px 4px 0 var(--c-black);\n}\n\n/* PLAYボタン — ゲームの「決定ボタン」的存在感 */\n.dtm-play {\n display: inline-flex;\n align-items: center;\n justify-content: center;\n gap: 6px;\n min-height: 44px;\n padding: 0 20px;\n border: 2px solid var(--c-black);\n background: var(--dtm-success);\n color: var(--c-black);\n font-family: var(--dtm-font);\n font-size: 14px;\n text-transform: uppercase;\n letter-spacing: .2em;\n cursor: pointer;\n box-shadow: 0 0 0 2px var(--dtm-success), 4px 4px 0 var(--c-black);\n}\n.dtm-play:active { transform: translate(4px,4px); box-shadow: none; }\n.dtm-play:disabled { opacity: .35; cursor: default; box-shadow: none; }\n.dtm-play--stop {\n background: var(--dtm-danger);\n box-shadow: 0 0 0 2px var(--dtm-danger), 4px 4px 0 var(--c-black);\n color: var(--c-white);\n}\n.dtm-rec { color: var(--dtm-danger); }\n\n/* BPM — デジタルカウンター風 */\n.dtm-label {\n font-family: var(--dtm-font);\n font-size: 11px;\n text-transform: uppercase;\n letter-spacing: .14em;\n color: var(--dtm-muted);\n white-space: nowrap;\n}\n.dtm-checkbox-label {\n display: inline-flex;\n align-items: center;\n gap: 6px;\n font-family: var(--dtm-font);\n font-size: 11px;\n text-transform: uppercase;\n letter-spacing: .12em;\n color: var(--dtm-muted);\n cursor: pointer;\n user-select: none;\n margin-top: 4px;\n}\n.dtm-checkbox-label:hover { color: var(--dtm-text); }\n.dtm-checkbox-label--sub { margin-left: 20px; font-size: 10px; }\n.dtm-checkbox {\n width: 14px;\n height: 14px;\n accent-color: var(--dtm-success);\n cursor: pointer;\n flex-shrink: 0;\n}\n\n.dtm-toggle {\n display: inline-flex;\n align-items: center;\n gap: 6px;\n font-family: var(--dtm-font);\n font-size: 12px;\n text-transform: uppercase;\n letter-spacing: .1em;\n color: var(--dtm-muted);\n cursor: pointer;\n}\n.dtm-toggle input { width: 16px; height: 16px; accent-color: var(--dtm-accent); }\n\n/* ─── ツールドック（装備スロット風） ─── */\n.dtm-tooldock {\n display: flex;\n flex-wrap: wrap;\n align-items: center;\n gap: var(--dtm-gap);\n padding: 6px;\n background: var(--dtm-deep);\n border: 2px solid var(--c-black);\n box-shadow:\n inset 0 0 0 2px var(--c-black),\n 0 0 0 2px var(--dtm-border2),\n 4px 4px 0 var(--c-black);\n}\n.dtm-sep {\n width: 2px; align-self: stretch;\n background: var(--dtm-border2); margin: 2px;\n}\n.dtm-row .dtm-label[data-dtm] { min-width: 48px; text-align: center; }\n\n/* ─── セグメント（アイテムスロット） ─── */\n.dtm-seg {\n display: inline-flex;\n border: 2px solid var(--dtm-border2);\n background: var(--dtm-deep);\n box-shadow: 3px 3px 0 var(--c-black);\n}\n.dtm-segbtn {\n display: inline-flex;\n align-items: center;\n justify-content: center;\n width: var(--dtm-tap);\n height: var(--dtm-tap);\n border: none;\n border-right: 2px solid var(--dtm-border2);\n background: transparent;\n color: var(--dtm-muted);\n cursor: pointer;\n}\n.dtm-segbtn:last-child { border-right: none; }\n.dtm-segbtn--active {\n background: var(--dtm-gold);\n color: var(--c-black);\n}\n.dtm-segbtn:not(.dtm-segbtn--active):active { background: var(--dtm-border2); }\n\n/* ─── フォーム要素 ─── */\n.dtm-select, .dtm-input, .dtm-textarea {\n min-height: var(--dtm-tap);\n padding: 4px 8px;\n border: 2px solid var(--dtm-border2);\n background: var(--dtm-deep);\n color: var(--dtm-text);\n font-family: var(--dtm-font);\n font-size: 13px;\n letter-spacing: .06em;\n box-shadow: inset 2px 2px 0 var(--c-black);\n}\n.dtm-select:focus, .dtm-input:focus, .dtm-textarea:focus {\n outline: none;\n border-color: var(--dtm-primary);\n}\n.dtm-input--num { width: 64px; text-align: center; font-size: 16px; }\n.dtm-textarea { width: 100%; min-height: 56px; resize: vertical; line-height: 1.7; }\n.dtm-textarea.dtm-grow { width: 0; }\n.dtm-range { height: var(--dtm-tap); accent-color: var(--dtm-primary); }\n\n/* ─── コントロールバー（楽器プリセット / モード切替などの差し込みUI） ─── */\n.dtm-controlbar {\n display: flex;\n flex-wrap: wrap;\n align-items: center;\n gap: var(--dtm-gap);\n padding: 6px 8px;\n background: var(--dtm-deep);\n border: 2px solid var(--c-black);\n box-shadow:\n inset 0 0 0 2px var(--c-black),\n 0 0 0 2px var(--dtm-border2),\n 4px 4px 0 var(--c-black);\n margin-bottom: var(--dtm-gap);\n}\n.dtm-controlbar-label {\n font-family: var(--dtm-font);\n font-size: 11px;\n text-transform: uppercase;\n letter-spacing: .14em;\n color: var(--dtm-accent);\n white-space: nowrap;\n flex-shrink: 0;\n}\n.dtm-controlbar .dtm-select { flex: 1 1 160px; }\n\n/* モード切替（テキスト版セグメント） */\n.dtm-modeseg {\n display: inline-flex;\n border: 2px solid var(--dtm-border2);\n box-shadow: 3px 3px 0 var(--c-black);\n}\n.dtm-modebtn {\n min-height: var(--dtm-tap);\n padding: 0 14px;\n border: none;\n border-right: 2px solid var(--dtm-border2);\n background: var(--dtm-deep);\n color: var(--dtm-muted);\n font-family: var(--dtm-font);\n font-size: 11px;\n text-transform: uppercase;\n letter-spacing: .12em;\n cursor: pointer;\n}\n.dtm-modebtn:last-child { border-right: none; }\n.dtm-modebtn--active { background: var(--dtm-primary); color: var(--dtm-pfg); }\n.dtm-modebtn:not(.dtm-modebtn--active):active { background: var(--dtm-border2); }\n\n/* ─── トラックピル（キャラクター選択ボタン） ─── */\n.dtm-tracks {\n display: flex;\n flex-wrap: wrap;\n gap: var(--dtm-gap);\n}\n.dtm-pill {\n --dtm-pill-color: var(--dtm-primary);\n display: inline-flex;\n align-items: center;\n gap: 8px;\n flex: 1 1 auto;\n justify-content: center;\n min-height: 42px;\n padding: 0 12px;\n border: 2px solid var(--dtm-border2);\n background: var(--dtm-deep);\n color: var(--dtm-muted);\n font-family: var(--dtm-font);\n font-size: 13px;\n text-transform: uppercase;\n letter-spacing: .1em;\n cursor: pointer;\n box-shadow: 3px 3px 0 var(--c-black);\n}\n.dtm-pill .dtm-dot {\n width: 8px; height: 8px;\n background: var(--dtm-pill-color);\n flex: 0 0 auto;\n box-shadow: 1px 1px 0 var(--c-black);\n}\n/* アクティブ選択 = 金色ハイライト + カーソル */\n.dtm-pill--active {\n border-color: var(--dtm-gold);\n color: var(--dtm-gold);\n background: var(--dtm-surface);\n box-shadow: 0 0 0 2px var(--dtm-gold), 3px 3px 0 var(--c-black);\n}\n.dtm-pill--active::before { content: \"► \"; font-size: 10px; }\n.dtm-pill:not(.dtm-pill--active):active { transform: translate(3px,3px); box-shadow: none; }\n\n/* ─── ピアノロール（トラッカー風） ─── */\n.dtm-roll-wrap { display: flex; gap: var(--dtm-gap); }\n.dtm-roll {\n position: relative;\n flex: 1 1 auto;\n height: 56vh;\n min-height: 280px;\n background: var(--dtm-deep);\n border: 2px solid var(--c-black);\n box-shadow:\n inset 0 0 0 2px var(--c-black),\n 0 0 0 2px var(--dtm-border2),\n 4px 4px 0 var(--c-black);\n overflow: hidden;\n}\n.dtm-vscroll {\n position: relative;\n width: 20px;\n background: var(--dtm-deep);\n border: 2px solid var(--dtm-border2);\n cursor: pointer;\n flex: 0 0 auto;\n touch-action: none;\n}\n.dtm-vscroll-thumb, .dtm-hscroll-thumb {\n position: absolute;\n background: var(--dtm-primary);\n min-width: 20px;\n min-height: 20px;\n}\n.dtm-vscroll-thumb { left: 0; width: 100%; }\n.dtm-hscroll {\n position: relative;\n width: 100%; height: 20px;\n background: var(--dtm-deep);\n border: 2px solid var(--dtm-border2);\n cursor: pointer;\n touch-action: none;\n}\n.dtm-hscroll-thumb { top: 0; height: 100%; }\n\n/* ─── パネル（RPGダイアログウィンドウ） ─── */\n.dtm-panel {\n background: var(--dtm-surface);\n border: 2px solid var(--c-black);\n box-shadow:\n inset 0 0 0 2px var(--c-black),\n 0 0 0 2px var(--dtm-primary),\n 4px 4px 0 var(--c-black);\n overflow: hidden;\n}\n.dtm-panel > summary {\n list-style: none;\n cursor: pointer;\n padding: 0 12px;\n font-family: var(--dtm-font);\n font-size: 12px;\n text-transform: uppercase;\n letter-spacing: .14em;\n display: flex;\n align-items: center;\n min-height: var(--dtm-tap);\n background: var(--dtm-deep);\n border-bottom: 2px solid var(--dtm-border2);\n color: var(--dtm-primary);\n gap: 8px;\n}\n.dtm-panel:not([open]) > summary { border-bottom: none; }\n.dtm-panel > summary::-webkit-details-marker { display: none; }\n/* 左端ライン（ゲームUIのセクション色分け） */\n.dtm-panel > summary::before {\n content: '';\n display: block;\n width: 4px;\n height: 20px;\n background: var(--dtm-accent);\n flex: 0 0 auto;\n}\n.dtm-panel[open] > summary::before { background: var(--dtm-primary); }\n/* 折りたたみ矢印 */\n.dtm-panel > summary::after {\n content: \"▶\";\n margin-left: auto;\n color: var(--dtm-muted);\n font-size: 10px;\n}\n.dtm-panel[open] > summary::after { content: \"▼\"; }\n.dtm-panel-body { padding: 10px 12px 12px; display: flex; flex-direction: column; gap: 10px; }\n.dtm-row { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }\n.dtm-track-body { display: flex; flex-direction: column; gap: 10px; }\n\n/* ─── MML出力（CRTターミナル） ─── */\n.dtm-output {\n background: var(--c-black);\n color: var(--dtm-success);\n border: 2px solid var(--dtm-success);\n padding: 10px;\n box-shadow: 0 0 0 2px var(--c-black), 4px 4px 0 var(--c-black);\n}\n.dtm-output::before {\n content: \"C:\\> MML OUTPUT\";\n display: block;\n font-size: 11px;\n color: var(--dtm-muted);\n letter-spacing: .14em;\n margin-bottom: 6px;\n padding-bottom: 6px;\n border-bottom: 1px solid var(--dtm-border2);\n}\n.dtm-output pre {\n margin: 0;\n background: transparent;\n padding: 0;\n overflow-x: auto;\n font-family: var(--dtm-font);\n font-size: 12px;\n line-height: 1.8;\n color: var(--dtm-success);\n}\n.dtm-output-row { display: flex; gap: 8px; align-items: flex-start; margin-top: 6px; }\n.dtm-output-row pre { flex: 1; }\n\n/* ─── ローディングオーバーレイ ─── */\n.dtm-overlay {\n position: absolute; inset: 0; z-index: 10;\n background: rgba(0,0,0,.92);\n display: flex; align-items: center; justify-content: center;\n flex-direction: column; gap: 14px;\n pointer-events: auto;\n cursor: wait;\n}\n.dtm-overlay[hidden] { display: none; }\n.dtm-overlay::before {\n content: 'NOW LOADING';\n font-family: var(--dtm-font);\n font-size: 13px;\n color: var(--dtm-primary);\n text-transform: uppercase;\n letter-spacing: .25em;\n animation: dtm-blink 1s steps(1) infinite;\n}\n/* 8ブロック刻みで埋まるピクセルバー */\n.dtm-spinner {\n width: 96px; height: 12px;\n position: relative;\n background: var(--c-navy);\n border: 2px solid var(--dtm-primary);\n box-shadow: 0 0 0 2px var(--c-black), 4px 4px 0 var(--c-black);\n}\n.dtm-spinner::after {\n content: '';\n position: absolute;\n left: 0; top: 0; height: 100%;\n background: var(--dtm-primary);\n animation: dtm-load 1.6s steps(8) infinite;\n}\n@keyframes dtm-load { 0%{width:0} 100%{width:100%} }\n/* 進捗が確定したら無限ループ演出を止め、実測値で塗りつぶす */\n.dtm-spinner--determinate::after { display: none; }\n.dtm-spinner-fill {\n position: absolute;\n left: 0; top: 0; height: 100%;\n width: 0;\n background: var(--dtm-primary);\n transition: width .12s steps(8);\n}\n.dtm-loading-label {\n font-family: var(--dtm-font);\n font-size: 11px;\n color: var(--dtm-primary);\n letter-spacing: .15em;\n min-height: 1em;\n}\n.dtm-topbar-loading {\n display: none;\n font-family: var(--dtm-font);\n font-size: 11px;\n color: var(--dtm-primary);\n margin-left: 12px;\n letter-spacing: .15em;\n align-self: center;\n}\n.dtm-topbar.is-loading .dtm-topbar-loading {\n display: inline-block;\n}\n.dtm-topbar.is-loading {\n pointer-events: none;\n opacity: 0.7;\n}\n\n@keyframes dtm-blink { 0%,100%{opacity:1} 50%{opacity:0} }\n.dtm-blink { animation: dtm-blink 1s steps(1) infinite; }\n\n/* ─── インフォボタン ─── */\n.dtm-infobtn {\n display: inline-flex;\n align-items: center;\n justify-content: center;\n width: 20px;\n height: 20px;\n flex: 0 0 auto;\n border: 2px solid var(--dtm-border2);\n background: var(--dtm-surface);\n color: var(--dtm-muted);\n cursor: pointer;\n box-shadow: 1px 1px 0 var(--c-black);\n padding: 0;\n margin: 0;\n}\n.dtm-infobtn:hover {\n color: var(--dtm-primary);\n border-color: var(--dtm-primary);\n}\n.dtm-infobtn:active {\n transform: translate(1px, 1px);\n box-shadow: none;\n}\n\n/* ─── 解説モーダル ─── */\n.dtm-modal-overlay {\n position: fixed;\n inset: 0;\n z-index: 10000;\n background: rgba(0, 0, 0, 0.7);\n display: flex;\n align-items: center;\n justify-content: center;\n padding: 16px;\n backdrop-filter: blur(2px);\n}\n.dtm-modal-overlay[hidden] {\n display: none !important;\n}\n.dtm-modal {\n max-width: 500px;\n width: 100%;\n max-height: 80vh;\n display: flex;\n flex-direction: column;\n background: var(--dtm-surface);\n border: 2px solid var(--c-black);\n box-shadow:\n inset 0 0 0 2px var(--c-black),\n 0 0 0 2px var(--dtm-primary),\n 4px 4px 0 var(--c-black);\n overflow: hidden;\n}\n.dtm-modal-header {\n display: flex;\n align-items: center;\n justify-content: space-between;\n background: var(--dtm-deep);\n padding: 8px 12px;\n border-bottom: 2px solid var(--c-black);\n}\n.dtm-modal-title {\n font-family: var(--dtm-font);\n font-size: 14px;\n color: var(--dtm-gold);\n font-weight: bold;\n}\n.dtm-modal-close {\n background: transparent;\n border: none;\n color: var(--dtm-text);\n font-size: 20px;\n cursor: pointer;\n padding: 0;\n line-height: 1;\n}\n.dtm-modal-close:hover {\n color: var(--dtm-danger);\n}\n.dtm-modal-body {\n padding: 12px;\n overflow-y: auto;\n font-size: 13px;\n line-height: 1.6;\n}\n.dtm-modal-body a {\n color: var(--dtm-primary);\n text-decoration: underline;\n}\n.dtm-modal-body a:hover {\n color: var(--dtm-accent);\n}\n.dtm-modal-body h4 {\n margin: 12px 0 6px 0;\n color: var(--dtm-primary);\n font-size: 13px;\n}\n.dtm-modal-body h4:first-child {\n margin-top: 0;\n}\n.dtm-modal-body p {\n margin: 0 0 8px 0;\n}\n.dtm-modal-body ul {\n margin: 0 0 8px 0;\n padding-left: 16px;\n}\n.dtm-modal-body li {\n margin-bottom: 4px;\n}\n.dtm-modal-body code {\n background: var(--dtm-deep);\n color: var(--dtm-accent);\n padding: 1px 4px;\n font-family: var(--dtm-font);\n font-size: 12px;\n}\n.dtm-modal-body pre {\n background: var(--dtm-deep);\n color: var(--dtm-success);\n padding: 8px;\n border: 1px solid var(--dtm-border2);\n margin: 6px 0;\n overflow-x: auto;\n font-family: var(--dtm-font);\n font-size: 12px;\n}\n\n.dtm-modal-sample-box {\n background: var(--dtm-deep);\n border: 1px solid var(--dtm-border2);\n border-radius: 4px;\n padding: 8px 10px;\n margin-bottom: 12px;\n}\n.dtm-modal-sample-box:last-child {\n margin-bottom: 0;\n}\n.dtm-modal-sample-header {\n display: flex;\n justify-content: space-between;\n align-items: center;\n margin-bottom: 6px;\n}\n.dtm-modal-sample-tag {\n font-family: var(--dtm-font);\n font-size: 11px;\n font-weight: bold;\n color: var(--dtm-accent);\n}\n.dtm-modal-sample-desc {\n margin: 6px 0 0 0;\n font-size: 11px;\n color: var(--dtm-muted);\n}\n.dtm-modal-sample-player-container {\n margin-top: 8px;\n}\n.dtm-modal-sample-player-container:empty {\n margin-top: 0;\n}\n.dtm-modal-sample-player-container .dtm-player {\n border: 1px solid var(--dtm-border2);\n box-shadow: none;\n background: rgba(0, 0, 0, 0.3);\n}\n.dtm-modal-sample-player-container .dtm-player-body {\n max-height: 100px;\n overflow-y: auto;\n}\n\n.dtm-hidden { display: none !important; }\n.dtm-grow { flex: 1 1 auto; }\n.dtm-lyric-icon {\n flex: 0 0 auto;\n width: 20px;\n height: 20px;\n border-radius: 50%;\n object-fit: cover;\n}\n\n/* ─── 広幅拡張 ─── */\n@media (min-width: 768px) {\n .dtm-daw { gap: 8px; padding: 10px; }\n .dtm-roll { height: 420px; }\n}\n\n/* ====================================================\n MML PLAYER — 再生専用ビュー（mountMmlPlayer）\n ==================================================== */\n.dtm-player {\n display: flex;\n flex-direction: column;\n gap: var(--dtm-gap);\n padding: var(--dtm-gap);\n background: var(--dtm-deep);\n border: 2px solid var(--dtm-border2);\n box-shadow: 4px 4px 0 var(--c-black);\n}\n.dtm-player-head {\n display: flex;\n align-items: center;\n gap: 8px;\n flex-wrap: wrap;\n}\n.dtm-player-play {\n flex: 0 0 auto;\n width: 28px;\n height: 28px;\n display: flex;\n align-items: center;\n justify-content: center;\n background: var(--dtm-primary);\n color: var(--dtm-pfg);\n border: 2px solid var(--c-black);\n box-shadow: 2px 2px 0 var(--c-black);\n cursor: pointer;\n padding: 0;\n}\n.dtm-player-play:active { transform: translate(2px, 2px); box-shadow: none; }\n.dtm-player-play--stop { background: var(--dtm-danger); }\n.dtm-player-play:disabled { opacity: 0.4; cursor: default; }\n.dtm-player-beat-row {\n display: flex;\n align-items: center;\n gap: 4px;\n}\n.dtm-player-beat-dot {\n width: 8px;\n height: 8px;\n border-radius: 50%;\n background: var(--dtm-border2);\n transition: background 0.06s;\n}\n.dtm-player-beat-dot--on { background: var(--dtm-primary); }\n.dtm-player-bar {\n font-family: 'k8x12', monospace;\n font-size: 11px;\n color: var(--dtm-text);\n min-width: 2em;\n margin-left: 4px;\n}\n.dtm-player-chord {\n font-family: 'k8x12', monospace;\n font-size: 11px;\n color: var(--dtm-accent);\n min-width: 4em;\n margin-left: 8px;\n font-weight: bold;\n}\n.dtm-player-dots {\n margin-left: auto;\n display: flex;\n align-items: center;\n gap: 6px;\n}\n.dtm-player-dot { width: 8px; height: 8px; display: inline-block; }\n.dtm-player-mml-header {\n margin-left: auto;\n display: flex;\n align-items: center;\n gap: 4px;\n}\n.dtm-player-mml-link {\n font-family: 'k8x12', monospace;\n font-size: 10px;\n color: var(--dtm-muted);\n text-decoration: none;\n white-space: nowrap;\n}\n.dtm-player-mml-link:hover { color: var(--dtm-primary); }\n.dtm-player-emoji {\n position: relative;\n display: inline-flex;\n align-items: center;\n justify-content: center;\n width: 20px;\n height: 20px;\n border-radius: 50%;\n font-size: 18px;\n line-height: 1;\n user-select: none;\n}\n.dtm-player-balloon {\n position: absolute;\n bottom: calc(100% + 6px);\n left: 50%;\n transform: translateX(-50%);\n z-index: 100;\n display: none;\n pointer-events: none;\n font-family: var(--dtm-font);\n font-size: 9px;\n color: var(--c-black);\n background: var(--c-white);\n border: 2px solid var(--c-black);\n padding: 2px 4px;\n white-space: nowrap;\n box-shadow: 2px 2px 0 var(--c-black);\n}\n.dtm-player-balloon::after {\n content: \"\";\n position: absolute;\n bottom: -6px;\n left: 50%;\n transform: translateX(-50%) rotate(45deg);\n width: 8px;\n height: 8px;\n background: var(--c-white);\n border-right: 2px solid var(--c-black);\n border-bottom: 2px solid var(--c-black);\n}\n.dtm-player-balloon--visible {\n display: block;\n animation: dtm-balloon-fade-in 0.1s steps(2);\n}\n@keyframes dtm-balloon-fade-in {\n from { opacity: 0; transform: translateX(-50%) translateY(4px); }\n to { opacity: 1; transform: translateX(-50%) translateY(0); }\n}\n@keyframes dtm-emoji-jump {\n 0% { transform: translateY(0); }\n 35% { transform: translateY(-5px); }\n 65% { transform: translateY(-5px); }\n 100% { transform: translateY(0); }\n}\n.dtm-player-emoji--jump {\n animation: dtm-emoji-jump 0.18s ease-out forwards;\n}\n.dtm-player-chip {\n font-family: 'k8x12', monospace;\n font-size: 9px;\n color: var(--dtm-text);\n background: var(--dtm-border2);\n padding: 2px 6px;\n white-space: nowrap;\n}\n.dtm-player-body {\n position: relative; /* ローディングオーバーレイの基準。レーン群だけを覆う */\n display: flex;\n flex-direction: column;\n gap: var(--dtm-gap);\n}\n.dtm-player-lane-row {\n position: relative;\n display: flex;\n align-items: stretch;\n gap: 6px;\n}\n.dtm-player-lane-label {\n position: relative;\n flex: 0 0 auto;\n width: 16px;\n display: flex;\n flex-direction: column;\n align-items: center;\n justify-content: center;\n gap: 2px;\n}\n.dtm-player-lane-label--btn {\n cursor: pointer;\n user-select: none;\n}\n.dtm-player-lane-label--btn:hover { opacity: 0.7; }\n.dtm-player-lane-label--muted { opacity: 0.3; }\n\n/* ─── ミュート表示（排他同期） ─── */\n.dtm-player-emoji.is-muted,\n.dtm-player-lane-label.is-muted {\n position: relative;\n}\n\n/* ミュート時の「×」マーク重ね描き */\n.dtm-player-emoji.is-muted::before,\n.dtm-player-lane-label.is-muted::before {\n content: \"×\";\n position: absolute;\n inset: 0;\n display: flex;\n align-items: center;\n justify-content: center;\n color: var(--dtm-danger);\n font-family: var(--dtm-font);\n font-size: 16px;\n font-weight: bold;\n z-index: 10;\n pointer-events: none;\n text-shadow: 1px 1px 0 var(--c-black);\n}\n\n.dtm-player-lane-label.is-muted::before {\n font-size: 14px;\n}\n\n/* ミュート時のアイコンや要素の薄暗化（吹き出しは除外） */\n.dtm-player-emoji.is-muted > img,\n.dtm-player-emoji.is-muted > span:not(.dtm-player-balloon) {\n opacity: 0.25;\n filter: grayscale(80%);\n}\n\n.dtm-player-lane-label.is-muted {\n opacity: 0.25;\n}\n\n/* ミュート時のトラックレーン（スクロール部）の薄暗化とデカ×マーク（色弱対応） */\n.dtm-player-lane-row.is-muted::after {\n content: \"×\";\n position: absolute;\n top: 0;\n bottom: 0;\n left: 22px; /* label width (16px) + gap (6px) */\n right: 0;\n display: flex;\n align-items: center;\n justify-content: center;\n color: var(--dtm-danger);\n font-family: var(--dtm-font);\n font-size: 24px;\n font-weight: bold;\n background: rgba(0, 0, 0, 0.45);\n z-index: 10;\n pointer-events: none;\n text-shadow: 1px 1px 0 var(--c-black);\n}\n.dtm-player-lane-no {\n font-family: 'k8x12', monospace;\n font-size: 9px;\n color: var(--dtm-muted);\n}\n.dtm-player-lane {\n position: relative; /* トークンの offsetParent をレーンに固定し、中央寄せ計算を正す */\n flex: 1 1 auto;\n overflow-x: auto;\n overflow-y: hidden;\n white-space: nowrap;\n background: var(--c-black);\n border: none;\n padding: 0 6px;\n scrollbar-width: none;\n display: flex;\n align-items: center;\n}\n.dtm-player-lane::-webkit-scrollbar { display: none; }\n.dtm-tk {\n font-family: 'k8x12', monospace;\n font-size: 12px;\n color: var(--dtm-text);\n flex: 0 0 auto;\n}\n.dtm-tk--rest { color: var(--dtm-muted); }\n.dtm-tk--octave,\n.dtm-tk--shift,\n.dtm-tk--length,\n.dtm-tk--ctrl { color: var(--dtm-border2); }\n.dtm-tk--lyric { color: var(--dtm-text); letter-spacing: 1px; }\n.dtm-tk--break { color: var(--dtm-muted); opacity: 0.7; margin: 0 2px; }\n.dtm-tk--meta { color: var(--dtm-border2); margin-right: 4px; }\n.dtm-tk.is-active {\n background: var(--tk, var(--dtm-primary));\n color: var(--c-black);\n font-weight: bold;\n}\n" = ...