:root{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;color:#f6f7fb;font-synthesis:none;text-rendering:optimizelegibility;background:#0b1020;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}body{background:#0b1020;min-width:320px;min-height:100vh;margin:0}button,input,select,textarea{font:inherit}button,input,select{color:#f6f7fb;background:#182033;border:1px solid #ffffff24}button{cursor:pointer;border-radius:8px;justify-content:center;align-items:center;gap:8px;min-height:44px;padding:0 14px;display:inline-flex}button:hover,button:focus-visible{background:#22304b;border-color:#f6f7fb73;outline:none}button:disabled,button:disabled:hover{color:#7a8698;cursor:not-allowed;background:#4755695c;border-color:#94a3b82e}button svg{width:18px;height:18px}select{border-radius:8px;min-height:44px;padding:0 12px}input[type=number]{border-radius:8px;width:86px;min-height:44px;padding:0 10px}.app-shell{flex-direction:column;min-height:100vh;display:flex}.topbar{background:#101827;border-bottom:1px solid #ffffff1a;grid-template-columns:minmax(170px,220px) minmax(300px,.8fr) minmax(230px,.55fr) minmax(250px,.7fr) auto;align-items:center;gap:16px;padding:14px 18px;display:grid}.brand{align-items:center;gap:12px;display:flex}.brand-mark{flex:0 0 42px;width:42px;height:42px;display:block;position:relative}.brand-mark svg{width:38px;height:38px;position:absolute}.brand-mark-red{color:#ef4444;opacity:.86;top:5px;left:5px}.brand-mark-cyan{color:#7dd3fc;width:38px;height:38px;top:0;left:0}.brand h1{margin:0;font-size:1.08rem;line-height:1.1}.brand p{color:#9fb0c9;margin:4px 0 0;font-size:.82rem}.transport{flex-wrap:wrap;justify-content:center;gap:8px;display:flex}.preset-controls{justify-content:center;display:flex}.preset-controls label{color:#9fb0c9;gap:4px;width:min(100%,230px);font-size:.74rem;font-weight:800;display:grid}.preset-controls select{width:100%;min-height:40px;font-size:.86rem}.transport .is-active,.primary-action{background:#0e7490;border-color:#7dd3fc80}.stereo-controls{grid-template-columns:repeat(2,minmax(112px,1fr));gap:8px 12px;display:grid}.stereo-controls label{color:#9fb0c9;grid-template-columns:42px minmax(76px,1fr) 42px;align-items:center;gap:7px;font-size:.74rem;font-weight:800;display:grid}.stereo-controls input{accent-color:#7dd3fc;width:100%}.stereo-controls button{background:#0e74906b;border-color:#7dd3fc47;grid-column:1/-1;min-height:38px;font-size:.78rem;font-weight:900}.stereo-controls output{color:#f6f7fb;text-align:right;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;font-size:.72rem}.stereo-controls.is-disabled{opacity:.52}.stereo-controls.is-disabled label,.stereo-controls.is-disabled output{color:#7a8698}.stereo-controls input:disabled{cursor:not-allowed;accent-color:#64748b}.step-counter{text-align:right;min-width:86px}.step-counter span{font-size:1.6rem;font-weight:800}.step-counter small{color:#9fb0c9}.workspace{flex:1;grid-template-columns:minmax(320px,.62fr) minmax(620px,1.38fr);min-height:0;display:grid}.workspace.is-editor-collapsed{grid-template-columns:minmax(0,1fr)}.editor-panel,.visual-stage{min-width:0;min-height:0}.editor-panel{background:#101827;border-right:1px solid #ffffff1a;grid-template-rows:auto minmax(300px,1fr) auto;display:grid;position:relative}.editor-controls{border-bottom:1px solid #ffffff14;gap:12px;padding:14px;display:grid}.gate-palette{gap:10px;display:grid}.gate-group{grid-template-columns:46px 1fr;align-items:center;gap:10px;display:grid}.gate-group>span{color:#9fb0c9;font-weight:700}.gate-group>div{flex-wrap:wrap;gap:8px;display:flex}.gate-group button{width:58px;padding:0;font-weight:800}.palette-noise-symbol{isolation:isolate;place-items:center;min-width:38px;height:30px;font-size:.78rem;display:grid;position:relative}.palette-noise-symbol:before,.palette-noise-symbol:after{content:"";z-index:-1;border:1.5px solid;width:32px;height:25px;position:absolute}.palette-noise-symbol:before{opacity:.58;transform:translate(3px,-3px)}.palette-noise-symbol:after{transform:translate(-3px,3px)}.palette-meter{fill:none;stroke:currentColor;stroke-width:2.4px;stroke-linecap:round;width:30px;height:30px}.palette-meter circle{fill:currentColor;stroke:none}.gate-group .is-selected{background:#92400e;border-color:#fbbf24bf}.qubit-controls{flex-wrap:wrap;align-items:end;gap:10px;display:flex}.qubit-controls label{color:#9fb0c9;gap:5px;font-size:.78rem;font-weight:700;display:grid}.circuit-scroll{color:#152033;background:#f8fafc;border-bottom:1px solid #ffffff14;min-height:0;overflow:auto}.circuit-summary{color:#9fb0c9;border-top:1px solid #ffffff14;padding:10px 14px;font-size:.84rem;font-weight:800}.wire{stroke:#9aa8bc;stroke-width:3px;stroke-linecap:round}.wire-label{fill:#334155;font-size:16px;font-weight:800}.gate-glyph{cursor:pointer}.gate-box{fill:#1d4ed8;stroke:#082f49;stroke-width:2px}.gate-glyph.is-current .gate-box,.gate-glyph.is-current .target-ring{stroke:#f59e0b;stroke-width:4px}.gate-label{fill:#f8fafc;pointer-events:none;font-size:15px;font-weight:900}.noise-channel-box{fill:#365b91}.noise-channel-back{opacity:.72}.noise-channel-label{font-size:13px}.meter-arc,.meter-needle{fill:none;stroke:#f8fafc;stroke-width:2.8px;stroke-linecap:round}.meter-pivot{fill:#f8fafc}.control-line,.target-cross,.swap-mark line{stroke:#0f172a;stroke-width:3px;stroke-linecap:round}.control-dot{fill:#0f172a}.target-ring{fill:#eff6ff;stroke:#0f172a;stroke-width:3px}.op-strip{gap:8px;min-height:62px;padding:8px 12px 14px;display:flex}.op-chip{color:#0f172a;background:#e2e8f0;border-color:#0f172a24;border-radius:8px;flex:none;min-width:118px;font-weight:800;display:flex;overflow:hidden}.op-select,.delete-op{min-height:46px;color:inherit;background:0 0;border:0;border-radius:0}.op-select{flex:auto;justify-content:flex-start;min-width:0;padding:0 8px 0 12px}.op-select:hover,.op-select:focus-visible,.delete-op:hover,.delete-op:focus-visible{background:#0f172a14;border-color:#0000}.op-select span{color:#475569}.delete-op{flex:0 0 38px;padding:0}.delete-op svg{color:#991b1b;width:17px;height:17px}.op-chip.is-current{background:#fde68a}.qasm-overlay{z-index:20;background:#020617b8;place-items:center;padding:22px;display:grid;position:fixed;inset:0}.qasm-panel{background:#101827;border:1px solid #ffffff24;border-radius:8px;grid-template-rows:auto 1fr auto;gap:10px;width:min(920px,94vw);height:min(720px,86vh);min-height:0;padding:12px;display:grid;box-shadow:0 28px 90px #0000006b}.qasm-actions{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.qasm-actions span{color:#9fb0c9;margin-left:auto;font-size:.86rem;font-weight:700}.qasm-panel textarea{resize:none;color:#e5edf8;background:#0b1020;border:1px solid #ffffff21;border-radius:8px;outline:none;min-height:180px;padding:12px;line-height:1.5}.qasm-panel textarea:focus{border-color:#7dd3fc9e}.error-text{color:#fca5a5;margin:0;font-weight:700}.visual-stage{background:#0b1020;grid-template-rows:minmax(420px,1fr) auto;display:grid;position:relative}.editor-toggle{z-index:5;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#101827d6;border-color:#fff3;min-height:40px;font-size:.82rem;font-weight:800;position:absolute;top:14px;left:14px}.bloch-stage{min-height:420px;position:relative;overflow:hidden}.bloch-canvas{position:absolute;inset:0}.bloch-canvas canvas{touch-action:none;width:100%;height:100%;display:block}.bloch-stage.is-stereo canvas{filter:saturate(.82)contrast(1.05)}.camera-view-controls{gap:8px;display:flex;position:absolute;top:14px;right:14px}.camera-view-controls button{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#101827d1;border-color:#fff3;min-height:40px;font-size:.82rem;font-weight:800}.xr-entry-control{z-index:6;justify-items:end;gap:6px;display:grid;position:absolute;bottom:14px;right:14px}.xr-entry-control button,.xr-entry-control>span{color:#f6f7fb;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#0e7490b8;border:1px solid #7dd3fc52;border-radius:8px;padding:8px 12px;font-size:.8rem;font-weight:800}.xr-entry-control>span{color:#9fb0c9;background:#101827d1}.xr-entry-control .xr-error{color:#fecaca;border-color:#fca5a559;max-width:320px}.sphere-labels{pointer-events:none;flex-wrap:wrap;gap:8px;display:flex;position:absolute;inset:auto 16px 14px}.sphere-labels span,.state-strip span{color:#d7e1f1;background:#101827cc;border:1px solid #ffffff1f;border-radius:8px;padding:8px 10px;font-size:.84rem;font-weight:800}.visual-readouts{background:#101827;border-top:1px solid #ffffff1a;grid-template-columns:minmax(220px,.7fr) minmax(160px,.45fr) minmax(260px,1fr);gap:14px;padding:14px;display:grid}.view-controls{align-content:start;gap:10px;display:grid}.view-controls>div{gap:6px;display:grid}.view-controls span{color:#9fb0c9;font-size:.78rem;font-weight:800}.toggle-row,.pair-controls{flex-wrap:wrap;gap:7px;display:flex}.toggle-row button{min-height:34px;padding:0 10px;font-size:.78rem;font-weight:900}.toggle-row .is-active{background:#92400e;border-color:#fbbf24bf}.pair-controls select{min-height:34px;padding:0 9px;font-size:.8rem;font-weight:800}.state-strip{flex-wrap:wrap;align-content:start;gap:8px;display:flex}.correlation{gap:10px;display:grid}.correlation header{color:#9fb0c9;font-size:.86rem;font-weight:800}.matrix-grid{grid-template-columns:34px repeat(3,minmax(54px,1fr));gap:6px;display:grid}.matrix-grid b,.matrix-grid span{border-radius:8px;place-items:center;min-height:40px;font-weight:800;display:grid}.matrix-grid b{color:#9fb0c9}.matrix-grid span{background:linear-gradient(135deg, rgba(96, 211, 148, calc(var(--intensity) * .55)), rgba(125, 211, 252, calc(var(--intensity) * .42))), #182033;color:#f6f7fb}.correlation.is-stereo .matrix-grid span{background:linear-gradient(135deg, rgba(255, 72, 72, calc(var(--intensity) * .34)), rgba(70, 210, 160, calc(var(--intensity) * .36))), #182033}@media (width<=980px){.topbar,.workspace,.visual-readouts{grid-template-columns:1fr}.topbar{align-items:stretch}.step-counter{text-align:left}.preset-controls,.transport{justify-content:flex-start}.stereo-controls{grid-template-columns:repeat(2,minmax(0,1fr))}.editor-panel{border-right:0}}@media (width<=560px){.topbar{padding:12px}.stereo-controls{grid-template-columns:1fr}.transport{justify-content:start}.transport button{min-width:94px}.camera-view-controls{flex-wrap:wrap;top:64px;left:14px;right:auto}.gate-group{grid-template-columns:1fr}.gate-group button{width:54px}}.floating-panel{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#101827d1;border:1px solid #ffffff24;border-radius:12px;box-shadow:0 14px 42px #00000047}.visualization-screen{background:#0b1020;position:fixed;inset:0;overflow:hidden}.visualization-screen>.bloch-stage{min-height:100vh;position:absolute;inset:0}.visual-brand,.visual-mode-controls,.visual-transport,.visual-correlation,.visual-circuit{z-index:5;position:absolute}.visual-brand{padding:9px 12px;top:14px;left:14px}.brand.is-compact .brand-mark{flex-basis:34px;width:34px;height:34px}.brand.is-compact .brand-mark svg{width:31px;height:31px}.brand.is-compact h1{font-size:.98rem}.visual-mode-controls{gap:7px;padding:7px;display:flex;top:14px;right:14px}.visual-mode-controls button,.visual-transport button{min-height:40px;font-size:.8rem;font-weight:850}.visual-mode-controls .is-active,.visual-transport .is-active{background:#0e7490;border-color:#7dd3fc94}.visual-transport{gap:7px;padding:7px;display:flex;top:14px;left:50%;transform:translate(-50%)}.visual-transport .step-counter{justify-content:center;align-items:baseline;gap:4px;min-width:66px;padding:0 8px;display:flex}.visual-transport .step-counter b{font-size:1.25rem}.visual-correlation{width:min(330px,31vw);padding:12px;top:86px;right:14px}.visual-circuit{max-height:30vh;padding:9px;bottom:14px;left:14px;right:14px;overflow:hidden}.visual-circuit-heading{color:#9fb0c9;justify-content:space-between;align-items:center;padding:0 4px 7px;font-size:.76rem;font-weight:800;display:flex}.visual-circuit-heading span{align-items:center;gap:7px;display:inline-flex}.visual-circuit-heading svg{width:16px;height:16px}.visual-circuit .circuit-scroll{border:0;border-radius:8px;max-height:calc(30vh - 40px)}.circuit-scroll.is-read-only .gate-glyph{cursor:pointer}.circuit-scroll.is-compact svg{min-width:100%;display:block}.gate-glyph.is-current .gate-box{fill:#c56a10;stroke:#fbbf24}.gate-glyph.is-current .meter-arc,.gate-glyph.is-current .meter-needle{stroke:#fff7ed}.gate-glyph.is-current .target-ring{fill:#fed7aa;stroke:#f59e0b}.visualization-screen .camera-view-controls{z-index:5;top:82px;right:50%;transform:translate(50%)}.visualization-screen .sphere-labels{z-index:5;justify-content:center;bottom:calc(min(30vh,260px) + 28px);left:50%;right:auto;transform:translate(-50%)}.editor-topbar{z-index:6;grid-template-columns:minmax(180px,.6fr) minmax(275px,.8fr) minmax(500px,1.8fr) auto;align-items:center;gap:18px;margin:12px;padding:10px 12px;display:grid}.preset-field{grid-template-columns:minmax(0,1fr) auto;align-items:end;gap:4px;display:grid}.preset-field label{color:#9fb0c9;gap:4px;font-size:.74rem;font-weight:800;display:grid}.preset-field select{min-height:40px}.preset-field button{min-height:40px;padding:0 11px;font-size:.78rem;font-weight:850}.correlation-pair-selector{grid-template-columns:repeat(3,1fr);gap:6px;margin-bottom:10px;display:grid}.correlation-pair-selector button{min-height:34px;padding:0 7px;font-size:.75rem;font-weight:850}.correlation-pair-selector .is-active{background:#92400e;border-color:#fbbf24b3}.editor-stereo-settings{grid-template-columns:repeat(auto-fit,minmax(128px,1fr));align-items:end;gap:8px;display:grid}.editor-stereo-settings label{color:#9fb0c9;grid-template-columns:minmax(36px,auto) minmax(40px,1fr) 42px;align-items:center;gap:7px;min-width:0;font-size:.72rem;font-weight:800;display:grid}.editor-stereo-settings .setting-label{white-space:nowrap}.editor-stereo-settings input{accent-color:#7dd3fc;width:100%;min-width:0}.editor-stereo-settings output{color:#f6f7fb;text-align:right;white-space:nowrap;min-width:42px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.68rem}.editor-stereo-settings button,.mode-switch{min-height:40px;font-size:.8rem;font-weight:850}.editor-workspace{flex:1;min-height:0;padding:0 12px 12px}.editor-workspace .editor-panel{border:1px solid #ffffff1a;border-radius:12px;height:100%;overflow:hidden}.startup-screen{z-index:100;background:#0b1020;place-items:center;padding:24px;display:grid;position:fixed;inset:0;overflow:hidden}.startup-glow{aspect-ratio:1;background:radial-gradient(circle,#0e749040,#ef444414 42%,#0000 70%);border:1px solid #7dd3fc26;border-radius:50%;width:min(72vw,820px);position:absolute;box-shadow:18px 18px 80px #ef44441a,-18px -18px 80px #7dd3fc1f}.startup-card{-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);background:#101827d6;border:1px solid #ffffff26;border-radius:18px;justify-items:center;min-width:min(420px,88vw);padding:50px 48px 32px;display:grid;position:relative;box-shadow:0 30px 100px #0000007a}.startup-card .brand{text-align:center;flex-direction:column;gap:18px}.startup-card .brand-mark{flex-basis:96px;width:96px;height:96px}.startup-card .brand-mark svg{width:86px;height:86px}.startup-card .brand h1{letter-spacing:-.035em;font-size:clamp(2rem,6vw,3.25rem)}.startup-card .brand p{letter-spacing:.08em;text-transform:uppercase;margin-top:10px}.startup-version{color:#9fb0c9;margin:13px 0 28px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.8rem}.startup-enter{background:#0e7490;border-color:#7dd3fc94;min-width:180px;min-height:54px;font-size:1.05rem;font-weight:900}.startup-enter span{font-size:1.35rem}.startup-mode-note{color:#7dd3fc;min-height:18px;margin:10px 0 28px;font-size:.74rem;font-weight:750}.startup-sqai-logo{object-fit:contain;background:#fff;border-radius:6px;width:108px;max-height:42px;padding:5px 8px}.startup-credit{color:#9fb0c9;letter-spacing:.04em;justify-content:center;align-items:center;gap:10px;font-size:.76rem;font-weight:800;display:inline-flex}@media (width<=1180px){.visual-transport{top:76px}.visualization-screen .camera-view-controls,.visual-correlation{top:136px}.editor-topbar{grid-template-columns:1fr 1fr}.editor-stereo-settings{grid-template-columns:repeat(3,minmax(100px,1fr))}}@media (width<=720px){.visual-brand{display:none}.visual-mode-controls{justify-content:center;left:10px;right:10px}.visual-transport{justify-content:flex-start;width:calc(100% - 20px);top:72px;overflow-x:auto}.visual-transport button{flex:none}.visual-correlation{display:none}.visualization-screen .camera-view-controls{top:134px;right:10px;transform:none}.visualization-screen .sphere-labels{bottom:calc(min(30vh,220px) + 26px)}.editor-topbar{grid-template-columns:1fr;overflow-y:auto}.editor-stereo-settings{grid-template-columns:1fr 1fr}.startup-card{padding:38px 24px 26px}}