:root{--bg: #131318;--panel: #1a1a20;--panel-2: #212129;--panel-3: #292933;--border: rgba(255, 255, 255, .09);--border-strong: rgba(255, 255, 255, .16);--text: #f1f1f7;--text-dim: #9a99b4;--accent: #10dab9;--accent-2: #528bff;--accent-grad: linear-gradient(135deg, #10dab9, #528bff);--pro: #ae9175;--pro-grad: linear-gradient(135deg, #d3b590, #ae9175);--on-accent: #0d1420;--control-track: #32323e;--danger: #ff5a7a;--ok: #10dab9;--radius: 10px;--shadow: 0 18px 50px rgba(0, 0, 0, .42)}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Hiragino Sans,Noto Sans JP,Meiryo,sans-serif;font-size:13px;line-height:1.5;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow:hidden}button,select,input{font-family:inherit}button{cursor:pointer}button:focus-visible,select:focus-visible,input:focus-visible,a:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.app{display:grid;grid-template-rows:auto minmax(0,1fr) auto auto;height:100vh}.header{display:flex;align-items:center;gap:20px;min-height:64px;padding:10px 20px;background:#1a1a20f5;border-bottom:1px solid var(--border);backdrop-filter:blur(14px);z-index:10}.header-brand{display:flex;align-items:center;min-width:0;gap:16px}.logo{display:flex;align-items:center;gap:11px;white-space:nowrap;font-weight:800;font-size:24px;letter-spacing:-.8px}.logo-mark{width:30px;height:30px;flex:none;border-radius:8px;overflow:hidden}.logo-type{display:block;height:22px;width:auto;flex:none}.project-name{min-width:0;max-width:min(34vw,360px);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;padding-left:16px;border-left:1px solid var(--border);font-size:15px;font-weight:600;color:var(--pro)}.header .spacer{flex:1}.header-actions{display:flex;align-items:center;gap:10px}.dev-pro-toggle{display:inline-flex;align-items:center;gap:5px;padding:5px 8px;border:1px solid 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var(--border);border-radius:8px;padding:0;background:var(--panel-2);color:var(--text-dim);font-size:13px;font-weight:700;line-height:1}.help-trigger:hover,.help-trigger[aria-expanded=true]{color:var(--text);background:var(--panel-3)}.help-backdrop{position:fixed;inset:0;z-index:21}.help-popover{position:absolute;top:calc(100% + 8px);right:0;z-index:22;width:288px;max-width:calc(100vw - 24px);padding:12px 14px;background:var(--panel);border:1px solid var(--border-strong);border-radius:10px;box-shadow:var(--shadow);color:var(--text-dim);font-size:12px;line-height:1.6}.help-popover section+section{margin-top:12px;padding-top:12px;border-top:1px solid var(--border)}.help-popover strong{display:block;margin-bottom:5px;color:var(--text);font-size:12px}.help-popover ul{margin:0;padding-left:18px}.help-popover p{margin:0 0 8px}.help-keys{display:grid;grid-template-columns:auto 1fr;gap:4px 10px;margin:0}.help-keys dt{display:flex;gap:3px;align-items:center}.help-keys dd{margin:0}.help-keys 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svg{width:14px;height:14px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round}.thumbnail-lightbox{position:fixed;inset:0;z-index:200;background:#05050af0}.thumbnail-lightbox-image{position:absolute;inset:24px}.thumbnail-lightbox-image img{display:block;width:100%;height:100%;object-fit:contain}.close-x.thumbnail-lightbox-close{position:absolute;top:18px;right:18px;z-index:1;width:auto;min-width:112px;height:52px;gap:8px;padding:0 18px;border:3px solid #111827;border-radius:999px;background:#fff;color:#111827;box-shadow:0 0 0 3px #ffffffeb,0 6px 24px #000000b8;font-size:14px;font-weight:800}.close-x.thumbnail-lightbox-close:hover{background:#dce8ff;color:#08111f;transform:scale(1.04)}.close-x.thumbnail-lightbox-close:focus-visible{outline:4px solid #528bff;outline-offset:5px}.close-x.thumbnail-lightbox-close svg{width:26px;height:26px;stroke-width:2.6}@media (max-width: 900px){.thumbnail-layout{grid-template-columns:minmax(0,1fr)}.thumbnail-preview{height:min(52vh,440px);min-height:240px}}.lang-toggle{display:inline-flex;gap:2px;background:var(--panel-2);border:1px solid var(--border);border-radius:8px;padding:2px}.lang-toggle button{border:none;background:transparent;color:var(--text-dim);padding:5px 8px;border-radius:6px;font-size:11px;font-weight:700;letter-spacing:.03em;cursor:pointer}.lang-toggle button.active{background:var(--panel-3);color:var(--text);box-shadow:0 1px 2px #0000004d}.main{display:grid;grid-template-columns:1fr 360px;min-height:0;overflow:hidden}.main.main-empty{grid-template-columns:1fr}.stage{display:flex;align-items:center;justify-content:center;padding:28px;min-width:0;background:radial-gradient(circle at 50% 28%,#20202a,var(--bg) 72%);position:relative}.preset-apply-notice{position:absolute;top:14px;left:50%;z-index:5;max-width:calc(100% - 32px);transform:translate(-50%);padding:8px 12px;border:1px solid rgba(16,218,185,.45);border-radius:8px;background:#18181ff0;box-shadow:var(--shadow);color:var(--text);font-size:12px;text-align:center}.canvas-wrap{position:relative;width:100%;max-width:calc((100vh - 220px)*1.7778);aspect-ratio:16 / 9;max-height:100%;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);background:#000}.canvas-wrap canvas{width:100%;height:100%;display:block}.canvas-wrap:before,.canvas-wrap:after,.dropzone:before,.dropzone:after{content:"";position:absolute;z-index:6;width:26px;height:26px;border:2px solid var(--pro);pointer-events:none}.canvas-wrap:before,.canvas-wrap:after{opacity:.55}.canvas-wrap:before,.dropzone:before{top:12px;right:12px;border-left:0;border-bottom:0;border-radius:0 4px 0 0}.canvas-wrap:after,.dropzone:after{left:12px;bottom:12px;border-right:0;border-top:0;border-radius:0 0 0 4px}.panel{background:var(--panel);border-left:1px solid var(--border);overflow-y:auto;padding:0 0 40px}.panel::-webkit-scrollbar{width:8px}.panel::-webkit-scrollbar-thumb{background:var(--control-track);border-radius:6px}.panel-tabs{position:sticky;top:0;z-index:4;display:grid;grid-template-columns:repeat(3,minmax(0,1fr)) auto minmax(0,1fr);align-items:center;gap:6px;padding:9px 12px 8px;background:#1a1a20f5;border-bottom:1px solid var(--border);backdrop-filter:blur(12px)}.panel-tabs-sep{width:1px;height:18px;margin:0 4px;background:var(--border-strong)}.panel-tabs button{position:relative;min-width:0;border:0;border-radius:7px;padding:9px 4px;background:transparent;color:var(--text-dim);font-size:12px;font-weight:700;white-space:nowrap;transition:color .15s,background .15s}.panel-tabs button:hover{color:var(--text);background:#ffffff0a}.panel-tabs button.active{color:var(--text);background:var(--panel-2)}.panel-tabs button.active:after{content:"";position:absolute;left:22%;right:22%;bottom:2px;height:2px;border-radius:2px;background:var(--accent)}.panel-tab-content{min-height:100%}.footer{display:flex;align-items:center;gap:14px;padding:10px 20px;background:var(--panel);border-top:1px solid var(--border)}.site-footer{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:34px;padding:6px 20px;background:#111116;border-top:1px solid var(--border);color:var(--text-dim);font-size:11px}.site-footer a{color:inherit;text-decoration:none}.site-footer a:hover{color:var(--text)}.site-footer-brand{font-weight:600}.site-footer-brand span{margin-left:4px;color:inherit;font-weight:inherit}.site-footer nav{display:flex;align-items:center;gap:16px}@media (max-width: 680px){.site-footer{flex-direction:column;justify-content:center;gap:3px;padding:6px 12px;text-align:center}.site-footer nav{gap:14px}}.btn{border:1px solid var(--border);background:var(--panel-2);color:var(--text);padding:8px 12px;border-radius:8px;font-weight:600;font-size:12px;transition:background .15s,border-color .15s,color .15s,filter .15s;display:inline-flex;align-items:center;gap:7px}.btn:hover{background:var(--panel-3);border-color:var(--border-strong)}.btn.primary{background:var(--accent);border:none;color:var(--on-accent);font-weight:700}.btn.primary:hover{filter:brightness(1.08)}.btn.ghost{background:transparent}.btn.danger{background:var(--danger);border:none;color:var(--on-accent);font-weight:700}.btn.danger:hover{filter:brightness(1.08)}.btn:disabled{opacity:.45;cursor:not-allowed}.btn.icon{padding:8px;width:38px;height:38px;justify-content:center}.btn.preset-action{padding:6px 8px;font-size:11px}.btn.play{width:44px;height:44px;border-radius:50%;font-size:18px}.transport-icon{width:20px;height:20px;fill:currentColor}.btn.repeat{color:var(--text-dim)}.btn.repeat.on{color:var(--accent);border-color:var(--accent)}.select{border:1px solid var(--border);background:var(--panel-2);color:var(--text);padding:8px 10px;border-radius:8px;font-size:12px;outline:none}.section{padding:20px;border-bottom:1px solid var(--border)}.section h3{margin:0 0 16px;font-size:13px;font-weight:700;letter-spacing:.02em;color:var(--text)}.section-toggle{width:100%;display:flex;align-items:center;justify-content:space-between;padding:0;border:0;background:transparent;color:inherit;font:inherit;cursor:pointer;text-align:left}.section-toggle>span:first-child{font-size:13px;font-weight:700;color:var(--text)}.section-chevron{color:var(--text-dim);font-size:18px;font-weight:400;line-height:1;transform:rotate(-90deg);transition:transform .15s}.collapsible-section.collapsed .section-chevron{transform:rotate(90deg)}.section-content{margin-top:12px}.cat{padding:16px 18px 7px;font-size:11px;font-weight:800;letter-spacing:1.6px;color:var(--accent);border-top:3px solid var(--border)}.cat:first-child{border-top:none;padding-top:12px}.cat+.section{padding-top:10px}.voice-card{border:1px solid var(--border);border-radius:9px;padding:0;margin-bottom:12px;background:var(--panel-2);overflow:hidden}.voice-card:last-child{margin-bottom:0}.voice-head{display:flex;align-items:center;gap:8px;margin:0;padding:11px 12px;font-size:13px;font-weight:700;color:var(--text);cursor:pointer;list-style:none}.voice-head::-webkit-details-marker{display:none}.voice-head:after{content:"›";color:var(--text-dim);font-size:18px;font-weight:400;line-height:1;transform:rotate(90deg);transition:transform .15s}.voice-card[open]{border-left:2px solid var(--pro)}.voice-card[open] .voice-head{border-bottom:1px solid var(--border)}.voice-card[open] .voice-head:after{transform:rotate(-90deg)}.voice-card-body{padding:12px 12px 14px}.voice-dot{font-size:15px;transition:opacity 90ms ease,transform 90ms ease}.voice-icon-row{display:flex;align-items:center;gap:8px}.voice-icon-preview{display:flex;align-items:center;justify-content:center;flex:0 0 auto;width:40px;height:40px;border:1px solid var(--border);border-radius:8px;background:var(--panel);font-size:18px;line-height:1}.odf-graph{display:block;width:100%;margin-bottom:12px;border:1px solid var(--border);border-radius:6px;background:var(--panel);cursor:crosshair;touch-action:none}.odf-reject-note{min-height:18px;padding-top:3px;margin-bottom:24px;color:var(--muted);font-size:10px;line-height:1.4}.odf-reject-note.active{color:#ffb547}.odf-legend{margin:2px 0 12px;line-height:1.5}.odf-heading{display:flex;align-items:center;gap:5px;margin-bottom:7px;color:var(--text-dim);font-size:12px}.voice-group-heading{margin:2px 0 12px;padding-top:14px;border-top:1px solid var(--border);color:var(--text-dim);font-size:12px;font-weight:700}.voice-group-block{padding-bottom:16px;margin-bottom:16px;border-bottom:1px solid var(--border)}.field{margin-bottom:16px}.field:last-child{margin-bottom:0}.field>label,.field-heading{display:flex;justify-content:space-between;align-items:center;font-size:12px;color:var(--text-dim);margin-bottom:7px}.field>label .val,.field-heading .val{color:var(--text);font-variant-numeric:tabular-nums}.field-name{display:inline-flex;align-items:center;min-width:0;gap:5px}.info-tip{position:relative;display:inline-flex;flex:none}.info-tip-trigger{display:inline-flex;align-items:center;justify-content:center;width:16px;height:16px;padding:0;border:1px solid var(--border-strong);border-radius:50%;background:transparent;color:var(--text-dim);font-family:Georgia,serif;font-size:11px;font-weight:700;font-style:italic;line-height:1}.info-tip-trigger:hover,.info-tip-trigger[aria-expanded=true]{border-color:var(--accent);color:var(--accent);background:#10dab914}.info-tip-popover{position:fixed;z-index:30;width:280px;max-width:calc(100vw - 24px);max-height:calc(100vh - 24px);overflow-y:auto;padding:10px 12px;border:1px solid var(--border-strong);border-radius:9px;background:var(--panel);box-shadow:var(--shadow);color:var(--text-dim);font-size:12px;font-weight:400;line-height:1.55;white-space:normal}input[type=range]{width:100%;-webkit-appearance:none;appearance:none;height:4px;border-radius:3px;background:var(--control-track);outline:none}.range-slider{position:relative;height:20px;touch-action:none}.range-slider:before{content:"";position:absolute;left:0;right:0;top:8px;height:4px;border-radius:3px;background:linear-gradient(to right,var(--control-track) 0%,var(--control-track) var(--range-start),var(--accent) var(--range-start),var(--accent) var(--range-end),var(--control-track) var(--range-end),var(--control-track) 100%)}.range-slider input[type=range]{position:absolute;top:8px;left:0;z-index:1;margin:0;height:4px;background:transparent;pointer-events:none}.range-slider input[type=range]::-webkit-slider-runnable-track{background:transparent}.range-slider input[type=range]::-moz-range-track{background:transparent}.range-slider input[type=range]::-webkit-slider-thumb{pointer-events:auto}.range-slider input[type=range]::-moz-range-thumb{pointer-events:auto}.range-slider.handles-overlap input[type=range]::-webkit-slider-thumb{pointer-events:none}.range-slider.handles-overlap input[type=range]::-moz-range-thumb{pointer-events:none}.range-slider 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