:root{--bg:#121316;--panel:#1b1d22;--panel-2:#23262d;--line:#30343c;--text:#e8e9ec;--muted:#8d929c;--accent:#3dff6e;--accent-dim:#1f7a3a;--warn:#ff7a6b;--radius:10px;--mono:ui-monospace, "SF Mono", Menlo, Consolas, monospace;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}*{box-sizing:border-box}html,body{background:var(--bg);color:var(--text);margin:0}body{-webkit-text-size-adjust:100%;font:14px/1.4 -apple-system,BlinkMacSystemFont,Segoe UI,Inter,system-ui,sans-serif}button,select,input{font:inherit;color:inherit}button{cursor:pointer}button:disabled{cursor:default;opacity:.4}.app{max-width:1500px;padding:0 16px calc(32px + env(safe-area-inset-bottom));margin:0 auto}.topbar{border-bottom:1px solid var(--line);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px;margin-bottom:16px;padding:14px 0 12px;display:flex}.topbar 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var(--line);background:var(--panel-2);border-radius:50%;place-items:center;width:34px;height:34px;display:grid}.lcd{font-family:var(--mono);color:var(--accent);text-align:center;background:#000;border:1px solid #263;border-radius:4px;min-width:44px;padding:3px 7px}.controls{grid-template-columns:minmax(0,1fr) minmax(0,1fr) minmax(0,1.2fr);align-items:start;gap:16px;margin-top:16px;display:grid}.panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);min-width:0;padding:12px 14px 14px}.panel h3{text-transform:uppercase;letter-spacing:.08em;color:var(--muted);margin:0 0 10px;font-size:13px}.panel h4{color:var(--muted);margin:12px 0 6px;font-size:12px;font-weight:600}.hint{color:var(--muted);margin:8px 0 0;font-size:12px}.curves{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:12px;display:grid}.curve{min-width:0}.curve-title{justify-content:space-between;align-items:center;gap:6px;margin-bottom:6px;font-weight:600;display:flex}.curve-title select{max-width:60%}.curve-plot{touch-action:none;width:100%;display:block}.curve-bg{fill:#101114;stroke:var(--line)}.curve-path{fill:none;stroke:var(--accent);stroke-width:2.5px}.curve-arm{stroke:var(--muted);stroke-width:1px}.curve-handle{fill:var(--panel-2);stroke:var(--text);stroke-width:1.5px;cursor:grab}.curve-t{stroke:#ffe14d;stroke-width:1px;opacity:.6}.range-row{color:var(--muted);flex-wrap:wrap;gap:4px 8px;margin-top:6px;font-size:12px;display:flex}.range-row input{width:56px;margin:0 2px 0 4px}.toggles{gap:16px;margin-top:12px;display:flex}.toggles label{align-items:center;gap:6px;display:flex}.toggles input{accent-color:var(--accent)}select,input[type=number],.preset-name input{background:var(--panel-2);border:1px solid var(--line);border-radius:6px;min-width:0;padding:5px 7px}.grid2{grid-template-columns:1fr 1fr;gap:10px 12px;margin-top:12px;display:grid}.grid2 label{color:var(--muted);flex-direction:column;gap:4px;font-size:12px;display:flex}.grid2 select,.grid2 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figcaption{color:var(--muted);white-space:nowrap;text-overflow:ellipsis;padding:3px 4px;font-size:10.5px;overflow:hidden}.thumb-actions{opacity:0;justify-content:space-between;transition:opacity .15s;display:flex;position:absolute;top:4px;left:4px;right:4px}.thumb:hover .thumb-actions,.thumb:focus-within .thumb-actions{opacity:1}@media (hover:none){.thumb-actions{opacity:1}}.thumb-actions button{color:var(--accent);font-family:var(--mono);background:#000000bf;border:1px solid #ffffff40;border-radius:5px;padding:2px 7px;font-size:12px;font-weight:700}.toast{left:50%;bottom:calc(20px + env(safe-area-inset-bottom));background:var(--panel-2);border:1px solid var(--line);z-index:100;border-radius:8px;max-width:calc(100vw - 32px);padding:9px 14px;position:fixed;transform:translate(-50%);box-shadow:0 8px 24px #00000080}@media (width<=1100px){.stage{grid-template-columns:1fr}.preview{justify-self:center;width:100%;max-width:640px}.controls{grid-template-columns:1fr 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