*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}:root{--bg: #0f172a;--accent: #38bdf8;--rec: #ef4444;--safe-top: env(safe-area-inset-top, 0px);--safe-bottom: env(safe-area-inset-bottom, 0px);--safe-left: env(safe-area-inset-left, 0px);--safe-right: env(safe-area-inset-right, 0px)}html,body{height:100%;background:var(--bg);color:#e2e8f0;font-family:-apple-system,BlinkMacSystemFont,Hiragino Sans,Noto Sans JP,sans-serif;overscroll-behavior:none;touch-action:manipulation}button{font:inherit;color:inherit;background:none;border:none;cursor:pointer}#start-screen{min-height:100dvh;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:16px;padding:24px;padding-top:calc(24px + var(--safe-top));padding-bottom:calc(24px + var(--safe-bottom));text-align:center}#start-screen h1{font-size:1.5rem}#start-screen .primary.big{width:min(360px,100%)}#start-screen [hidden]{display:none}.start-or{display:flex;align-items:center;gap:12px;width:min(360px,100%);color:#64748b;font-size:.8rem}.start-or:before,.start-or:after{content:"";flex:1;border-top:1px solid #334155}.start-actions{display:flex;flex-direction:column;gap:10px;width:min(360px,100%)}.start-action{display:flex;align-items:center;gap:12px;width:100%;background:#1e293b;border:1px solid #334155;border-radius:14px;padding:14px 16px;text-align:left;font-weight:700;font-size:.95rem}.start-action:active{background:#263449}.start-action .ico{font-size:1.2rem}.start-action .txt{flex:1}.start-action .chev{width:20px;height:20px;color:#94a3b8;transition:transform .25s}.accordion.open .start-action{border-color:var(--accent);border-bottom-left-radius:0;border-bottom-right-radius:0}.accordion.open .chev{transform:rotate(180deg);color:var(--accent)}.accordion-body{display:grid;grid-template-rows:0fr;transition:grid-template-rows .3s ease}.accordion.open .accordion-body{grid-template-rows:1fr}.accordion-inner{overflow:hidden}.accordion.open .accordion-inner{border:1px solid var(--accent);border-top:none;border-radius:0 0 14px 14px;background:#162033;padding:12px}.sample-note{color:#94a3b8;font-size:.78rem;line-height:1.5;text-align:left;margin-bottom:10px}#sample-list{display:flex;flex-direction:column;gap:8px}.sample-group{font-size:.78rem;font-weight:700;color:#cbd5e1;text-align:left}.sample-group:not(:first-child){margin-top:6px}.sample-grid{display:grid;gap:8px}.sample-grid.v{grid-template-columns:repeat(4,1fr)}.sample-grid.h{grid-template-columns:repeat(2,1fr)}.sample-card{display:flex;flex-direction:column;gap:4px;padding:0;border-radius:10px;overflow:hidden;background:#0f172a;border:1px solid #334155;text-align:left}.sample-card:active{transform:scale(.97)}.sample-card.loading{opacity:.5}.sample-card .thumb{position:relative;background:#000}.sample-grid.v .thumb{aspect-ratio:9 / 16}.sample-grid.h .thumb{aspect-ratio:16 / 9}.sample-card img{width:100%;height:100%;object-fit:cover;display:block}.sample-card .name{padding:2px 6px 6px;font-size:.72rem;line-height:1.3}.sample-card .kind{display:block;color:#94a3b8;font-size:.62rem}.start-links{display:flex;align-items:center;justify-content:center;flex-wrap:wrap}.start-links .text-link+.text-link:not([hidden]):before{content:"・";color:#475569;text-decoration:none;display:inline-block;margin-right:4px}.text-link{color:#94a3b8;font-size:.8rem;text-decoration:underline;text-underline-offset:3px;padding:6px}.sub{color:#94a3b8;font-size:.9rem}.primary{background:var(--accent);color:#082f49;border-radius:12px;padding:12px 20px;font-weight:700;text-decoration:none;display:inline-block;text-align:center}.primary.big{padding:16px 32px;font-size:1.1rem}.ghost{border:1px solid #475569;border-radius:12px;padding:10px 18px;color:#cbd5e1}.hint{color:#94a3b8;font-size:.8rem;line-height:1.6;max-width:320px}.error{color:#fca5a5;font-size:.85rem;max-width:320px}#app{position:fixed;top:0;right:0;bottom:0;left:0;overflow:hidden}#preview{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;object-fit:cover;background:#000}#preview.mirror{transform:scaleX(-1)}#fx-canvas{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;object-fit:cover;background:#000}#fx-canvas.mirror{transform:scaleX(-1)}#fx-canvas[hidden]{display:none}#app.vcrop{background:#000}#app.vcrop #preview{visibility:hidden}#app.vcrop #fx-canvas{object-fit:contain}#prompter{position:absolute;top:0;left:0;right:0;height:58%;overflow:hidden;touch-action:none;cursor:grab;background:#00000073;padding-top:var(--safe-top);mask-image:linear-gradient(to bottom,#000 85%,transparent);-webkit-mask-image:linear-gradient(to bottom,#000 85%,transparent)}#prompter-content,#dub-prompter-content{pointer-events:none}#prompter-content,#dub-prompter-content{padding-left:16px;padding-right:16px;font-weight:700;line-height:1.6;will-change:transform}#prompter-content p,#dub-prompter-content p{color:#ffffff8c;transition:color .2s}#prompter-content p.active,#dub-prompter-content p.active{color:#fff;text-shadow:0 0 12px rgba(56,189,248,.6)}#topbar{position:absolute;top:0;left:0;right:0;display:flex;gap:8px;padding:8px;padding-top:calc(8px + var(--safe-top))}#topbar .spacer{flex:1}.chip{background:#0f172abf;border:1px solid #475569;border-radius:999px;padding:8px 14px;font-size:.8rem}.chip:disabled{opacity:.4}.chip.active{border-color:var(--accent);color:var(--accent);font-weight:700}#settings-panel{position:absolute;top:calc(52px + var(--safe-top));right:8px;width:min(280px,calc(100vw - 16px));background:#0f172aeb;border:1px solid #475569;border-radius:12px;padding:14px;display:flex;flex-direction:column;gap:12px;font-size:.85rem;z-index:5}#settings-panel[hidden]{display:none}#settings-panel input[type=range]{width:100%;margin-top:6px}#settings-panel .sep{border:none;border-top:1px solid #334155}#settings-panel .row{display:flex;justify-content:space-between;align-items:center}#settings-panel input[type=checkbox]{width:22px;height:22px;accent-color:var(--accent)}#bottombar{position:absolute;left:0;right:0;bottom:0;display:flex;align-items:center;justify-content:center;padding:16px;padding-bottom:calc(16px + var(--safe-bottom))}#transport{position:absolute;left:16px;display:flex;gap:10px}.round{width:52px;height:52px;border-radius:50%;background:#0f172abf;border:1px solid #475569;display:flex;align-items:center;justify-content:center;backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);transition:background .15s,transform .1s}.round:active{background:#38bdf84d;transform:scale(.92)}.round svg{width:22px;height:22px}#btn-record{width:76px;height:76px;border-radius:50%;border:4px solid #fff;background:#0000004d;display:flex;align-items:center;justify-content:center}#btn-record .dot{width:56px;height:56px;border-radius:50%;background:var(--rec);transition:all .2s ease}#btn-record.recording .dot{width:30px;height:30px;border-radius:8px}#timer{position:absolute;right:16px;background:#0009;border-radius:8px;padding:6px 10px;font-variant-numeric:tabular-nums;color:#fca5a5;font-weight:700}#trim-panel{position:absolute;top:0;right:0;bottom:0;left:0;z-index:20;background:var(--bg);display:flex;flex-direction:column;gap:14px;padding:16px;padding-top:calc(16px + var(--safe-top));padding-bottom:calc(16px + var(--safe-bottom));overflow-y:auto;text-align:center}#trim-panel[hidden]{display:none}#trim-panel h2{font-size:1.1rem}#trim-preview{width:100%;max-height:34dvh;background:#000;border-radius:12px}.trim-guide{max-width:none;align-self:center}.trim-guide b{color:#e2e8f0}.trim-note{max-width:none;align-self:center}.trim-seek{display:flex;align-items:center;gap:14px}.trim-seek .round{flex:none;width:44px;height:44px}#trim-track{position:relative;flex:1;height:48px;margin:0 18px;touch-action:none}#trim-track:before{content:"";position:absolute;left:0;right:0;top:50%;height:10px;transform:translateY(-50%);border-radius:5px;background:#334155}#trim-range{position:absolute;top:50%;height:10px;transform:translateY(-50%);background:var(--accent)}#trim-playhead{position:absolute;top:8px;bottom:8px;width:3px;margin-left:-1.5px;border-radius:2px;background:#fff;pointer-events:none}.trim-handle{position:absolute;top:50%;width:36px;height:36px;transform:translate(-50%,-50%);border-radius:50%;background:#fff;border:4px solid var(--accent);box-shadow:0 2px 8px #00000080;touch-action:none;cursor:grab;z-index:1}.trim-handle.active{transform:translate(-50%,-50%) scale(1.2);cursor:grabbing}.trim-times{display:flex;justify-content:space-between;font-size:.8rem;color:#94a3b8}.trim-times span{display:flex;flex-direction:column;gap:2px}.trim-times b{color:#e2e8f0;font-size:1.05rem;font-variant-numeric:tabular-nums}.trim-times .len b{color:var(--accent)}.mini{border:1px solid #475569;border-radius:8px;padding:6px 10px;font-size:.75rem;color:#cbd5e1;white-space:nowrap}#dub-panel{position:absolute;top:0;right:0;bottom:0;left:0;z-index:20;background:#000;display:flex;flex-direction:column}#dub-panel[hidden]{display:none}#dub-stage{position:relative;flex:1;min-height:0;overflow:hidden}#dub-video{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;object-fit:contain;background:#000}#dub-prompter{position:absolute;top:0;left:0;right:0;height:50%;overflow:hidden;touch-action:none;cursor:grab;background:#0000008c;padding-top:var(--safe-top);mask-image:linear-gradient(to bottom,#000 85%,transparent);-webkit-mask-image:linear-gradient(to bottom,#000 85%,transparent)}#dub-countdown{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;font-size:6rem;font-weight:800;color:#fff;text-shadow:0 0 24px rgba(0,0,0,.8);pointer-events:none}#dub-countdown[hidden]{display:none}#dub-remaining{position:absolute;right:12px;bottom:16px;background:#000000a6;border-radius:8px;padding:6px 12px;font-size:1.1rem;font-weight:700;font-variant-numeric:tabular-nums}#dub-progress{position:absolute;left:0;right:0;bottom:0;height:6px;background:#fff3}#dub-progress-bar{height:100%;width:0;background:var(--accent)}#dub-remaining.warn{color:#fca5a5}#dub-remaining.loop{color:var(--accent)}#dub-progress.warn #dub-progress-bar{background:var(--rec)}#dub-controls{display:flex;flex-direction:column;align-items:center;gap:10px;padding:12px 16px;padding-bottom:calc(12px + var(--safe-bottom));background:var(--bg);text-align:center}.dub-buttons{display:flex;gap:10px;flex-wrap:wrap;justify-content:center}.dub-buttons [hidden]{display:none}#btn-dub-rec.stop{background:var(--rec);color:#fff}#dub-keep{display:flex;flex-direction:column;gap:6px;width:min(420px,100%);font-size:.85rem}#dub-keep[hidden],#dub-keep [hidden]{display:none}.keep-row{display:flex;align-items:center;justify-content:center;gap:8px}.keep-row input{width:20px;height:20px;accent-color:var(--accent)}.keep-vol{display:flex;flex-direction:column;gap:4px;text-align:left}.keep-vol input{width:100%}#btn-dub-rec:disabled,#btn-dub-cancel:disabled{opacity:.4}.speed-chips{display:grid;grid-template-columns:repeat(5,1fr);gap:6px}.speed-chips button{border:1px solid #475569;border-radius:10px;padding:10px 0;font-weight:700;font-size:.9rem}.speed-chips button.on{background:var(--accent);border-color:var(--accent);color:#082f49}.speed-info{font-size:.95rem}.speed-info b{color:var(--accent);font-variant-numeric:tabular-nums}#bgm-panel,#speed-panel{position:absolute;top:0;right:0;bottom:0;left:0;z-index:20;background:var(--bg);display:flex;flex-direction:column;gap:12px;padding:16px;padding-top:calc(16px + var(--safe-top));padding-bottom:calc(16px + var(--safe-bottom));overflow-y:auto;text-align:center}#bgm-panel[hidden],#speed-panel[hidden]{display:none}#bgm-panel h2,#speed-panel h2{font-size:1.1rem}#bgm-panel .hint,#speed-panel .hint{max-width:none}#bgm-panel [hidden]{display:none}#bgm-preview{width:100%;max-height:30dvh;background:#000;border-radius:12px}#bgm-list{display:flex;flex-direction:column;gap:8px}.bgm-item{display:flex;align-items:center;gap:10px;text-align:left;border:1px solid #475569;border-radius:12px;padding:12px 14px}.bgm-item .icon{width:1.2em;color:#94a3b8}.bgm-item.on{border-color:var(--accent);background:#38bdf81f;color:var(--accent);font-weight:700}.bgm-item.on .icon{color:var(--accent)}.bgm-volume{display:flex;flex-direction:column;gap:6px;text-align:left;font-size:.9rem}.bgm-volume input{width:100%;height:32px}#telop-panel{position:absolute;top:0;right:0;bottom:0;left:0;z-index:20;background:var(--bg);display:flex;flex-direction:column}#telop-panel[hidden]{display:none}#telop-stage{position:relative;flex:none;height:40dvh;background:#000}#telop-video{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;opacity:0;pointer-events:none}#telop-canvas{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;object-fit:contain}#telop-controls{flex:1;min-height:0;overflow-y:auto;display:flex;flex-direction:column;gap:12px;padding:12px 16px;padding-bottom:calc(16px + var(--safe-bottom));text-align:center}#telop-controls .hint{max-width:none}#telop-controls .hint b{color:#e2e8f0}#telop-seek{flex:1;height:32px}#telop-pos{flex:none;min-width:3.4em;font-variant-numeric:tabular-nums;font-size:.9rem}.telop-add{display:flex;gap:8px}.telop-add input,.telop-item input{flex:1;min-width:0;background:#1e293b;color:#e2e8f0;border:1px solid #475569;border-radius:10px;padding:10px 12px;font-size:1rem}#telop-list{display:flex;flex-direction:column;gap:10px}.telop-item{display:flex;flex-direction:column;gap:8px;border:1px solid #334155;border-radius:12px;padding:10px}.telop-item.now{border-color:var(--accent)}.telop-item .row{display:flex;gap:8px;align-items:center}.telop-item .del{flex:none;color:#fca5a5;padding:8px}.telop-item .times{display:grid;grid-template-columns:1fr 1fr;gap:8px;font-size:.8rem;color:#94a3b8}.telop-item .time{display:flex;align-items:center;justify-content:space-between;gap:6px}.telop-item .time b{color:#e2e8f0;font-size:.95rem;font-variant-numeric:tabular-nums}.telop-opts{display:flex;align-items:center;justify-content:center;gap:8px;flex-wrap:wrap;font-size:.85rem}.seg{display:inline-flex;border:1px solid #475569;border-radius:10px;overflow:hidden}.seg button{padding:6px 14px}.seg button.on{background:var(--accent);color:#082f49;font-weight:700}#telop-panel [hidden]{display:none}#editor,#export-panel{position:absolute;top:0;right:0;bottom:0;left:0;z-index:10;background:var(--bg);display:flex;flex-direction:column;gap:12px;padding:16px;padding-top:calc(16px + var(--safe-top));padding-bottom:calc(16px + var(--safe-bottom));overflow-y:auto}#editor[hidden],#export-panel[hidden]{display:none}#editor{z-index:30}#editor h2,#export-panel h2{font-size:1.1rem}#script-input{flex:1;min-height:40dvh;resize:none;background:#1e293b;color:#e2e8f0;border:1px solid #475569;border-radius:12px;padding:12px;font-size:1rem;line-height:1.7}.editor-buttons{display:flex;gap:10px;justify-content:flex-end}#export-preview{width:100%;max-height:40dvh;background:#000;border-radius:12px}#export-preview,#trim-preview,#bgm-preview,#speed-preview{width:auto;height:auto;max-width:100%;align-self:center}#speed-preview{max-height:34dvh;background:#000;border-radius:12px}#speed-preview.portrait{max-height:40dvh}#export-preview.portrait{max-height:50dvh}#trim-preview.portrait{max-height:40dvh}#bgm-preview.portrait{max-height:36dvh}#telop-stage.portrait{height:50dvh}#export-panel{align-items:stretch;text-align:center}@media(orientation:landscape){#prompter{right:auto;width:52%;height:100%;padding-left:var(--safe-left);mask-image:linear-gradient(to bottom,#000 82%,transparent),linear-gradient(to left,transparent,#000 24px);-webkit-mask-image:linear-gradient(to bottom,#000 82%,transparent),linear-gradient(to left,transparent,#000 24px);mask-composite:intersect;-webkit-mask-composite:source-in}#topbar{left:52%;padding-right:calc(8px + var(--safe-right))}#bottombar{left:52%;padding-right:calc(16px + var(--safe-right))}#transport{left:8px}#timer{right:calc(16px + var(--safe-right))}#app.vcrop #fx-canvas{left:52%;width:48%}#settings-panel{right:calc(8px + var(--safe-right))}#dub-prompter{padding-left:var(--safe-left);padding-right:var(--safe-right)}#editor,#export-panel,#trim-panel{padding-left:calc(16px + var(--safe-left));padding-right:calc(16px + var(--safe-right))}}@media(hover:hover)and (pointer:fine){#prompter{left:0;right:0;width:min(660px,92%);margin:0 auto;mask-image:linear-gradient(to bottom,#000 85%,transparent),linear-gradient(to right,transparent,#000 24px,#000 calc(100% - 24px),transparent);-webkit-mask-image:linear-gradient(to bottom,#000 85%,transparent),linear-gradient(to right,transparent,#000 24px,#000 calc(100% - 24px),transparent);mask-composite:intersect;-webkit-mask-composite:source-in}#prompter-content,#dub-prompter-content{text-align:center}#topbar,#bottombar{left:0}#transport{left:16px}#app.vcrop #fx-canvas{left:0;width:100%}}#toast{position:fixed;left:50%;bottom:calc(110px + var(--safe-bottom));transform:translate(-50%);background:#0f172af0;border:1px solid #475569;color:#e2e8f0;font-size:.9rem;font-weight:700;padding:10px 20px;border-radius:999px;z-index:100;pointer-events:none;opacity:0;transition:opacity .25s}#toast.show{opacity:1}