:root{--bg: #0b0d12;--panel: #11141b;--panel-2: #181c25;--panel-3: #202632;--border: rgba(255, 255, 255, .09);--border-strong: rgba(255, 255, 255, .16);--text: #f1f3f7;--text-dim: #929aaa;--accent: #73d2ff;--accent-2: #9d8cff;--accent-grad: linear-gradient(135deg, #73d2ff, #9d8cff);--control-track: #2a303d;--danger: #ff5a7a;--ok: #4ade80;--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 1fr auto;height:100vh}.header{display:flex;align-items:center;gap:20px;min-height:64px;padding:10px 20px;background:#11141bf5;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;font-weight:800;font-size:19px;letter-spacing:-.6px}.logo .mark{background:var(--accent-grad);-webkit-background-clip:text;background-clip:text;color:transparent}.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:12px;font-weight:600;color:var(--text-dim)}.header .spacer{flex:1}.header-actions{display:flex;align-items:center;gap:10px}.preset-tools{display:flex;align-items:stretch}.preset-tools .select{min-width:150px;border-radius:8px 0 0 8px}.preset-menu-wrap{position:relative;display:flex;align-items:stretch}.preset-menu-trigger{height:100%;border:1px solid var(--border);border-left:0;border-radius:0;padding:0 10px;background:var(--panel-2);color:var(--text-dim);font-size:11px;font-weight:650}.preset-menu-trigger:hover{color:var(--text);background:var(--panel-3)}.preset-help-wrap{position:relative;display:flex}.preset-help-trigger{width:28px;border:1px solid var(--border);border-left:0;border-radius:0 8px 8px 0;padding:0;background:var(--panel-2);color:var(--text-dim);font-size:13px;font-weight:700;line-height:1}.preset-help-trigger:hover,.preset-help-trigger[aria-expanded=true]{color:var(--text);background:var(--panel-3)}.preset-help{position:absolute;top:calc(100% + 8px);right:0;z-index:22;width:248px;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}.preset-help strong{display:block;margin-bottom:5px;color:var(--text);font-size:12px}.preset-help ul{margin:0;padding-left:18px}.preset-help p{margin:0 0 8px}.preset-menu{position:absolute;right:0;top:calc(100% + 8px);width:270px;z-index:21;padding:10px;background:var(--panel);border:1px solid var(--border-strong);border-radius:10px;box-shadow:var(--shadow)}.plan-button{display:inline-flex;border:0;background:transparent;padding:0}.export-button{min-width:92px;justify-content:center}.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%,#151922,var(--bg) 72%);position:relative}.canvas-wrap{position:relative;width:100%;max-width:calc((100vh - 220px)*1.7778);aspect-ratio:16 / 9;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);background:#000}.canvas-wrap canvas{width:100%;height:100%;display:block}.panel{background:#10131a;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));gap:6px;padding:9px 12px 8px;background:#10131af5;border-bottom:1px solid var(--border);backdrop-filter:blur(12px)}.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-grad)}.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)}.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-grad);border:none;color:#090d12;font-weight:700}.btn.primary:hover{filter:brightness(1.08)}.btn.ghost{background:transparent}.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}.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);background:linear-gradient(to bottom,rgba(90,209,255,.06),transparent)}.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] .voice-head{border-bottom:1px solid var(--border)}.voice-card[open] .voice-head:after{transform:rotate(-90deg)}.voice-card-body{padding:12px 12px 4px}.voice-dot{font-size:15px;transition:opacity 90ms ease,transform 90ms ease}.field{margin-bottom:16px}.field:last-child{margin-bottom:0}.field>label{display:flex;justify-content:space-between;font-size:12px;color:var(--text-dim);margin-bottom:7px}.field>label .val{color:var(--text);font-variant-numeric:tabular-nums}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 .range-slider-high{z-index:2}input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:16px;height:16px;border-radius:50%;background:var(--accent);cursor:pointer;box-shadow:0 0 0 3px #73d2ff29}input[type=color]{width:100%;height:34px;border:1px solid var(--border);border-radius:8px;background:var(--panel-2);padding:2px;cursor:pointer}input[type=text],input[type=number]{width:100%;border:1px solid var(--border);background:var(--panel-2);color:var(--text);padding:8px 10px;border-radius:8px;font-size:13px}.seg{display:flex;gap:4px;background:var(--panel-2);border:1px solid var(--border);border-radius:8px;padding:3px}.seg button{flex:1;border:none;background:transparent;color:var(--text-dim);padding:6px 4px;border-radius:6px;font-size:12px;font-weight:600}.seg button.active{background:#252b37;color:var(--text);box-shadow:0 1px 2px #0000004d}.switch-row{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}.switch-row>span{font-size:12px;color:var(--text-dim);font-weight:600}.switch{position:relative;width:44px;height:24px;border-radius:12px;background:var(--control-track);border:1px solid var(--border);cursor:pointer;flex:none;padding:0;transition:background .15s,border-color .15s}.switch:after{content:"";position:absolute;top:2px;left:2px;width:18px;height:18px;border-radius:50%;background:var(--text-dim);transition:left .15s,background .15s}.switch.on{background:var(--accent-grad);border-color:transparent}.switch.on:after{left:22px;background:#fff}.mon-toggles{display:flex;gap:6px;margin-bottom:12px}.mon-toggle{flex:1;display:flex;align-items:center;justify-content:center;gap:6px;border:1px solid var(--border);background:var(--panel-2);color:var(--text-dim);padding:7px 6px;border-radius:8px;font-size:12px;font-weight:600;cursor:pointer;transition:all .15s}.mon-toggle:before{content:"";width:8px;height:8px;border-radius:50%;background:var(--text-dim);opacity:.45;transition:all .15s}.mon-toggle:hover{border-color:var(--border-strong)}.mon-toggle.on{background:#4ade8026;border-color:var(--ok);color:var(--text)}.mon-toggle.on:before{background:var(--ok);opacity:1;box-shadow:0 0 6px var(--ok)}.style-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.style-card{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:86px;border:1px solid var(--border);background:var(--panel-2);border-radius:9px;padding:13px 12px 11px;text-align:center;transition:border-color .15s,background .15s,box-shadow .15s,transform .15s}.style-card:hover{border-color:var(--border-strong);background:var(--panel-3);transform:translateY(-1px)}.style-card.active{border-color:var(--accent);background:linear-gradient(180deg,#73d2ff17,#73d2ff05);box-shadow:inset 0 0 0 1px #73d2ff14,0 6px 18px #00000029}.style-card .fig{display:flex;align-items:center;justify-content:center;height:34px;margin-bottom:8px;opacity:.5}.style-card.active .fig{opacity:1}.style-card .name{width:100%;font-weight:700;font-size:13px;color:var(--text-dim);line-height:1.2;text-align:center}.style-card.active .name{color:#fff}.style-hint{position:absolute;inset:8px;display:flex;align-items:center;justify-content:center;padding:8px;border:1px solid var(--border-strong);border-radius:7px;background:#11141bf5;color:var(--text);font-size:11px;font-weight:600;line-height:1.45;text-align:center;opacity:0;pointer-events:none;transform:scale(.98);transition:opacity .15s,transform .15s}.style-card:hover .style-hint,.style-card:focus-visible .style-hint{opacity:1;transform:scale(1)}.pro-tag{font-size:10px;font-weight:700;color:#08111a;background:linear-gradient(135deg,#ffd15a,#ff8a5a);padding:1px 6px;border-radius:5px}.lock-row{opacity:.7}.dropzone{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;border-radius:var(--radius);background:#090b10b8;border:1px dashed var(--border-strong);text-align:center;padding:30px;z-index:5}.dropzone.drag{border-color:var(--accent);background:#73d2ff12}.dropzone h2{margin:0;font-size:20px}.dropzone p{margin:0;color:var(--text-dim);max-width:380px;line-height:1.5}.seekbar{flex:1;display:flex;align-items:center;gap:12px}.time{font-variant-numeric:tabular-nums;color:var(--text-dim);font-size:12px;min-width:44px}.seek{flex:1}.vol{display:flex;align-items:center;gap:8px;width:130px}.volume-icon{display:inline-flex;color:var(--text-dim)}.volume-icon svg{width:18px;height:18px;fill:currentColor}.overlay{position:fixed;inset:0;background:#04050ab8;backdrop-filter:blur(6px);display:flex;align-items:center;justify-content:center;z-index:100;padding:20px}.modal{background:var(--panel);border:1px solid var(--border);border-radius:16px;box-shadow:var(--shadow);width:100%;max-width:480px;max-height:90vh;overflow-y:auto}.modal .head{display:flex;align-items:center;justify-content:space-between;padding:18px 22px;border-bottom:1px solid var(--border)}.modal .head h2{margin:0;font-size:17px}.modal .body{padding:22px}.modal .foot{display:flex;gap:10px;justify-content:flex-end;padding:16px 22px;border-top:1px solid var(--border)}.close-x{background:none;border:none;color:var(--text-dim);display:inline-flex;align-items:center;justify-content:center;width:30px;height:30px;padding:0}.close-x svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round}.progress{height:10px;background:var(--panel-2);border-radius:6px;overflow:hidden;margin:14px 0 6px}.progress .bar{height:100%;background:var(--accent-grad);transition:width .2s}.hint{font-size:12px;color:var(--text-dim);line-height:1.5}.note{background:var(--panel-2);border:1px solid var(--border);border-radius:10px;padding:12px 14px;font-size:12px;color:var(--text-dim);line-height:1.5}.license-price{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin:0 0 14px}.license-price strong{color:#fff;font-size:18px}.license-price span{color:var(--muted);font-size:12px;text-decoration:line-through}.license-subtitle{margin:0 0 10px;font-size:14px}.license-links{display:flex;flex-wrap:wrap;gap:14px;margin-top:18px;font-size:12px}.export-summary{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:22px;padding:0 0 16px;border-bottom:1px solid var(--border)}.export-summary-label{color:var(--text-dim);font-size:11px;white-space:nowrap}.export-summary-value{display:flex;align-items:baseline;justify-content:flex-end;gap:10px;min-width:0;text-align:right}.export-summary-value strong{color:var(--text);font-size:13px}.export-summary-value small{color:var(--text-dim);font-size:11px;white-space:nowrap}.field-label{display:block;margin-bottom:8px;color:var(--text);font-size:12px;font-weight:700}.choice-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.fps-grid{grid-template-columns:repeat(2,1fr)}.choice-card{position:relative;display:flex;flex-direction:column;align-items:flex-start;gap:3px;min-height:58px;padding:10px 11px;color:var(--text-dim);background:var(--control-track);border:1px solid var(--border);border-radius:9px;text-align:left;cursor:pointer}.choice-card:hover{border-color:var(--border-strong);color:var(--text)}.choice-card.selected{border-color:var(--accent);background:#73d2ff1a;color:var(--text);box-shadow:0 0 0 1px #73d2ff29}.choice-card.locked{opacity:.68}.choice-card.locked:hover{opacity:1}.choice-card small{color:var(--text-dim);font-size:10px;font-weight:400}.choice-card .pro-tag{position:absolute;top:8px;right:8px}.export-details{margin-top:16px}.export-details summary{display:inline-flex;align-items:center;color:var(--text-dim);font-size:11px;cursor:pointer}.export-details summary:hover{color:var(--text)}.export-details .note{margin-top:8px}.badge-pro{font-size:11px;font-weight:700;padding:3px 9px;border-radius:6px;background:linear-gradient(135deg,#ffd15a,#ff8a5a);color:#08111a}.badge-free{font-size:11px;font-weight:700;padding:3px 9px;border-radius:6px;background:var(--panel-2);border:1px solid var(--border);color:var(--text-dim)}.warn{color:var(--danger);font-size:12px;margin-top:8px}.success{color:var(--ok);font-size:12px;margin-top:8px}a{color:var(--accent)}.row{display:flex;gap:10px;align-items:center}.grow{flex:1}