:root{--bg: #0b0e14;--bg-panel: #12161f;--bg-elev: #1a202c;--bg-input: #0f131b;--border: #262d3a;--border-strong: #333c4d;--text: #e6eaf2;--text-dim: #9aa4b8;--text-faint: #6b7488;--accent: #f5b544;--accent-hot: #ffc95e;--blue: #4ea8ff;--green: #4ade80;--red: #f87171;--radius: 10px;--radius-sm: 7px;--tabbar-h: 56px;color-scheme:dark}*{box-sizing:border-box}[hidden]{display:none!important}html,body{height:100%;margin:0}body{background:var(--bg);color:var(--text);font:14px/1.5 -apple-system,BlinkMacSystemFont,Segoe UI,Inter,Roboto,Helvetica Neue,Arial,sans-serif;display:flex;flex-direction:column;overflow:hidden;-webkit-font-smoothing:antialiased}.topbar{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:10px 18px;background:var(--bg-panel);border-bottom:1px solid var(--border);flex:0 0 auto}.brand{display:flex;align-items:center;gap:12px}.brand-mark{font-weight:800;font-size:15px;letter-spacing:.06em;color:var(--bg);background:linear-gradient(135deg,var(--accent),var(--accent-hot));padding:6px 9px;border-radius:var(--radius-sm)}.brand h1{font-size:15px;margin:0;font-weight:600}.brand-sub{margin:0;font-size:11.5px;color:var(--text-faint)}.topbar-right{display:flex;align-items:center;gap:14px}.privacy-badge{display:inline-flex;align-items:center;gap:7px;font-size:12px;color:var(--green);background:#4ade8017;border:1px solid rgba(74,222,128,.25);padding:5px 10px;border-radius:999px;cursor:help}.privacy-badge .dot{width:6px;height:6px;border-radius:50%;background:var(--green);box-shadow:0 0 #4ade8099;animation:pulse 2.4s infinite}@keyframes pulse{70%{box-shadow:0 0 0 6px #4ade8000}to{box-shadow:0 0 #4ade8000}}.caps{font-size:11px;color:var(--text-faint);font-variant-numeric:tabular-nums}.layout{flex:1 1 auto;display:grid;grid-template-columns:296px minmax(0,1fr) 316px;gap:1px;background:var(--border);min-height:0}.panel{background:var(--bg-panel);padding:16px;overflow-y:auto;min-height:0;display:flex;flex-direction:column;gap:12px;scrollbar-width:thin;scrollbar-color:var(--border-strong) transparent}.panel::-webkit-scrollbar{width:9px}.panel::-webkit-scrollbar-thumb{background:var(--border-strong);border-radius:9px;border:3px solid var(--bg-panel)}.panel-center{padding:14px;gap:12px}.step{display:flex;align-items:center;gap:9px;margin-top:4px}.step:first-child{margin-top:0}.step-num{width:20px;height:20px;flex:0 0 20px;display:grid;place-items:center;border-radius:50%;background:var(--bg-elev);border:1px solid var(--border-strong);font-size:11px;font-weight:700;color:var(--accent)}.step h2{font-size:12px;text-transform:uppercase;letter-spacing:.09em;color:var(--text-dim);margin:0;font-weight:600}.dropzone{border:1.5px dashed var(--border-strong);border-radius:var(--radius);padding:22px 14px;text-align:center;cursor:pointer;transition:border-color .15s,background .15s,transform .15s;color:var(--text-dim);background:var(--bg-input)}.dropzone:hover,.dropzone:focus-visible{border-color:var(--accent);background:#f5b5440d;outline:none}.dropzone.dragging{border-color:var(--accent);background:#f5b5441a;transform:scale(1.015)}.dz-icon{width:30px;height:30px;color:var(--accent);margin-bottom:6px}.dz-title{margin:0;font-size:13.5px;font-weight:600;color:var(--text)}.dz-hint{margin:2px 0 0;font-size:12px}.dz-formats{margin:8px 0 0;font-size:10.5px;color:var(--text-faint);letter-spacing:.02em}.dz-paste{margin:9px 0 0;font-size:11.5px;color:var(--text-faint);display:flex;align-items:center;justify-content:center;gap:4px}kbd{background:var(--bg-elev);border:1px solid var(--border-strong);border-bottom-width:2px;border-radius:4px;padding:1px 5px;font:600 10.5px/1.5 ui-monospace,SFMono-Regular,Menlo,monospace;color:var(--text-dim)}.filmstrip{display:flex;flex-direction:column;gap:7px}.shot{display:flex;gap:10px;align-items:center;background:var(--bg-elev);border:1px solid var(--border);border-radius:var(--radius-sm);padding:7px;position:relative}.shot.is-ref{border-color:#f5b54480}.shot canvas{width:54px;height:40px;object-fit:cover;border-radius:4px;background:#000;flex:0 0 auto}.shot-info{min-width:0;flex:1 1 auto}.shot-name{font-size:12px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin:0 0 2px}.shot-meta{font-size:10.5px;color:var(--text-faint);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin:0;font-variant-numeric:tabular-nums}.shot-warn{color:var(--accent)}.shot-remove{background:none;border:none;color:var(--text-faint);cursor:pointer;font-size:17px;line-height:1;padding:3px 5px;border-radius:4px}.shot-remove:hover{color:var(--red);background:#f871711a}.ev-badge{position:absolute;left:7px;top:7px;background:#0b0e14d9;color:var(--accent);font-size:9.5px;font-weight:700;padding:1px 4px;border-radius:3px;font-variant-numeric:tabular-nums}.field-row{display:flex;flex-direction:column;gap:5px}.field-row label{font-size:11.5px;color:var(--text-dim);display:flex;justify-content:space-between;align-items:baseline;gap:8px}.field-row output{font-variant-numeric:tabular-nums;color:var(--text);font-size:11px}select,input[type=number]{background:var(--bg-input);border:1px solid var(--border-strong);color:var(--text);border-radius:var(--radius-sm);padding:7px 9px;font-size:12.5px;font-family:inherit;width:100%}select:focus,input:focus{outline:1.5px solid var(--accent);outline-offset:-1px}.hint{font-size:11px;color:var(--text-faint);margin:-4px 0 0;line-height:1.45}.controls{display:flex;flex-direction:column;gap:11px}.control-group-title{font-size:10.5px;text-transform:uppercase;letter-spacing:.08em;color:var(--text-faint);margin:6px 0 -3px;font-weight:600}input[type=range]{-webkit-appearance:none;appearance:none;width:100%;height:3px;background:var(--border-strong);border-radius:3px;outline:none;margin:3px 0;touch-action:pan-y}input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:13px;height:13px;border-radius:50%;background:var(--text);cursor:grab;border:2px solid var(--bg-panel);box-shadow:0 0 0 1px var(--border-strong)}input[type=range]::-webkit-slider-thumb:active{cursor:grabbing;background:var(--accent)}input[type=range]::-moz-range-thumb{width:13px;height:13px;border-radius:50%;background:var(--text);cursor:grab;border:2px solid var(--bg-panel)}input[type=range]:disabled{opacity:.4}.slider-modified output{color:var(--accent);font-weight:600}.field-value{display:inline-flex;align-items:center;gap:5px}.slider-reset{background:none;border:none;color:var(--text-faint);cursor:pointer;font-size:13px;line-height:1;padding:4px 5px;margin:-4px -5px;border-radius:4px;opacity:0;transition:opacity .12s}.field-row:hover .slider-reset,.slider-reset:focus-visible{opacity:1}.slider-reset:hover{color:var(--accent);background:var(--bg-elev)}.slider-reset[hidden]{display:none}.checkbox-row{display:flex;align-items:center;gap:8px;font-size:12.5px;color:var(--text-dim);cursor:pointer}.checkbox-row input{accent-color:var(--accent);width:14px;height:14px}.preset-row{display:flex;flex-wrap:wrap;gap:5px}.preset{background:var(--bg-elev);border:1px solid var(--border-strong);color:var(--text-dim);font-size:11px;padding:4px 9px;border-radius:999px;cursor:pointer;font-family:inherit}.preset:hover{border-color:var(--accent);color:var(--text)}.preset.active{background:var(--accent);border-color:var(--accent);color:var(--bg);font-weight:600}.viewer{flex:1 1 auto;position:relative;min-height:0;border-radius:var(--radius);background:repeating-conic-gradient(#161b24 0% 25%,#11151d 0% 50%) 50% / 22px 22px;overflow:hidden;display:grid;place-items:center}#gl-canvas{display:block;max-width:100%;max-height:100%}.viewer-empty{position:absolute;inset:0;display:grid;place-content:center;justify-items:center;gap:5px;color:var(--text-faint);text-align:center;pointer-events:none}.viewer-empty svg{width:56px;height:56px;opacity:.4;margin-bottom:6px}.viewer-empty p{margin:0;font-size:14px;color:var(--text-dim)}.viewer-empty span{font-size:12px}.viewer-busy{position:absolute;inset:0;background:#0b0e14d1;backdrop-filter:blur(3px);display:grid;place-content:center;justify-items:center;gap:11px;z-index:5}.viewer-busy p{margin:0;font-size:13.5px}.busy-note{font-size:11px;color:var(--text-faint);max-width:280px;text-align:center}.spinner{width:34px;height:34px;border:2.5px solid var(--border-strong);border-top-color:var(--accent);border-radius:50%;animation:spin .85s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.progress{width:220px;height:3px;background:var(--border-strong);border-radius:3px;overflow:hidden}.progress-bar{height:100%;width:0;background:var(--accent);transition:width .18s ease-out}.compare-btn{position:absolute;right:12px;bottom:12px;background:#0b0e14d9;border:1px solid var(--border-strong);color:var(--text-dim);padding:6px 12px;border-radius:999px;font-size:11.5px;cursor:pointer;font-family:inherit;user-select:none;z-index:4}.compare-btn:hover{color:var(--text);border-color:var(--accent)}.compare-btn:active{background:var(--accent);color:var(--bg)}.compare-btn{touch-action:none;-webkit-user-select:none;-webkit-touch-callout:none;-webkit-tap-highlight-color:transparent}.viewer-footer{flex:0 0 auto;display:flex;align-items:center;gap:14px}#histogram{width:256px;height:60px;background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius-sm);flex:0 0 auto}.stats{font-size:11px;color:var(--text-faint);line-height:1.7;font-variant-numeric:tabular-nums}.stats b{color:var(--text-dim);font-weight:600}.panel-actions{display:flex;gap:8px;margin-top:auto;padding-top:8px}.btn{flex:1 1 auto;border-radius:var(--radius-sm);padding:9px 12px;font-size:13px;font-weight:600;font-family:inherit;cursor:pointer;border:1px solid transparent;transition:filter .12s,opacity .12s}.btn:disabled{opacity:.4;cursor:not-allowed}.btn:not(:disabled):hover{filter:brightness(1.12)}.btn-primary{background:linear-gradient(135deg,var(--accent),var(--accent-hot));color:#17130a}.btn-ghost{background:var(--bg-elev);border-color:var(--border-strong);color:var(--text-dim);flex:0 0 auto}.toasts{position:fixed;bottom:16px;left:50%;transform:translate(-50%);display:flex;flex-direction:column;gap:7px;z-index:100;pointer-events:none;max-width:min(560px,92vw)}.toast{background:var(--bg-elev);border:1px solid var(--border-strong);border-left:3px solid var(--blue);border-radius:var(--radius-sm);padding:10px 14px;font-size:12.5px;box-shadow:0 8px 26px #00000080;animation:toast-in .2s ease-out}.toast.error{border-left-color:var(--red)}.toast.warn{border-left-color:var(--accent)}.toast.success{border-left-color:var(--green)}@keyframes toast-in{0%{opacity:0;transform:translateY(8px)}}.section{display:contents}.tabbar{display:none}@media (max-width: 1180px) and (min-width: 821px){.layout{grid-template-columns:minmax(0,1fr) 320px}.panel-left{grid-column:1 / -1;grid-row:2;flex-direction:row;flex-wrap:wrap;align-items:flex-start}.panel-left .section{display:contents}.panel-left .dropzone{flex:1 1 240px}.panel-left .filmstrip{flex:2 1 380px}.panel-center{grid-row:1;grid-column:1;min-height:55vh}.panel-right{grid-row:1;grid-column:2}}@media (max-width: 820px){body{height:100dvh;overflow:hidden;padding-bottom:env(safe-area-inset-bottom)}.topbar{padding:8px 12px;padding-top:calc(8px + env(safe-area-inset-top));gap:8px}.brand-mark{font-size:12px;padding:4px 7px}.brand h1{font-size:13px}.brand-sub,.caps{display:none}.privacy-badge{font-size:10.5px;padding:4px 8px}.privacy-badge .dot{width:5px;height:5px}.layout{grid-template-columns:1fr;grid-template-rows:auto minmax(0,1fr);gap:0;background:var(--bg-panel)}.panel-center{grid-row:1;display:none;padding:8px 8px 0;border-bottom:1px solid var(--border)}body.has-preview .panel-center{display:flex;height:38dvh}body.has-preview .viewer{min-height:0}.panel-center .viewer-footer{display:none}.panel-left,.panel-right{grid-row:2;grid-column:1;overflow-y:auto;padding:14px 14px 18px;-webkit-overflow-scrolling:touch}body[data-tab=photos] .panel-right,body:not([data-tab=photos]) .panel-left{display:none}.section{display:none}body[data-tab=fusion] .section[data-step=fusion],body[data-tab=rendu] .section[data-step=rendu],body[data-tab=export] .section[data-step=export],body[data-tab=photos] .section[data-step=photos]{display:flex;flex-direction:column;gap:12px;flex:0 0 auto}.tabbar{display:grid;grid-template-columns:repeat(4,1fr);background:var(--bg-panel);border-top:1px solid var(--border);padding-bottom:env(safe-area-inset-bottom);flex:0 0 auto;z-index:20}.tab{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;min-height:var(--tabbar-h);padding:7px 2px;background:none;border:none;border-top:2px solid transparent;color:var(--text-faint);font:inherit;font-size:10.5px;cursor:pointer;-webkit-tap-highlight-color:transparent}.tab svg{width:21px;height:21px}.tab[aria-current=true]{color:var(--accent);border-top-color:var(--accent)}.tab:disabled{opacity:.35}.tab-badge{position:absolute;top:5px;left:50%;margin-left:6px;background:var(--accent);color:var(--bg);font-size:9px;font-style:normal;font-weight:700;min-width:15px;height:15px;border-radius:8px;display:grid;place-items:center;padding:0 3px}.btn{padding:13px 14px;font-size:14.5px}.panel-actions{position:fixed;left:0;right:0;bottom:calc(var(--tabbar-h) + env(safe-area-inset-bottom));margin:0;padding:12px 14px;background:var(--bg-panel);border-top:1px solid var(--border);z-index:15}.panel-left,.panel-right{padding-bottom:calc(var(--actions-h, 76px) + 16px)}select{padding:11px 10px;font-size:15px}.field-row label{font-size:12.5px}.dropzone{padding:30px 16px}.dz-title{font-size:15px}.preset{padding:9px 14px;font-size:12.5px}.shot{padding:9px}.shot canvas{width:66px;height:48px}.shot-name{font-size:13px}.shot-remove{font-size:22px;padding:8px 11px}.compare-btn{padding:11px 18px;font-size:13px;right:10px;bottom:10px}.toasts{bottom:12px;max-width:94vw}.toast{font-size:13px}.panel-right .viewer-footer{flex-direction:column;align-items:stretch;gap:9px}.panel-right #histogram{width:100%;height:74px}}@media (pointer: coarse),(max-width: 820px){input[type=range]{height:38px;background:none;margin:0}input[type=range]::-webkit-slider-runnable-track{height:5px;border-radius:3px;background:var(--border-strong)}input[type=range]::-moz-range-track{height:5px;border-radius:3px;background:var(--border-strong)}input[type=range]::-webkit-slider-thumb{width:24px;height:24px;margin-top:-9.5px}input[type=range]::-moz-range-thumb{width:24px;height:24px}.slider-reset{opacity:1;font-size:17px;padding:11px 12px;margin:-11px -12px}}.only-touch{display:none}@media (pointer: coarse),(max-width: 820px){.only-pointer{display:none}.only-touch{display:inline}.dz-paste{display:none}}@media (max-width: 380px){.tab span{font-size:9.5px}.panel-actions{flex-direction:column}.btn-ghost{width:100%}}@media (max-width: 900px) and (orientation: landscape) and (max-height: 500px){:root{--tabbar-h: 46px}.topbar{display:none}.layout{grid-template-columns:minmax(0,1fr) 288px;grid-template-rows:minmax(0,1fr)}body.has-preview .panel-center{display:flex;grid-row:1;grid-column:1;height:auto;padding:8px;border-bottom:none;border-right:1px solid var(--border)}.panel-left,.panel-right{grid-row:1;grid-column:2}body:not(.has-preview) .panel-left,body:not(.has-preview) .panel-right{grid-column:1 / -1}.panel-actions{left:auto;right:0;width:288px;flex-direction:row}body:not(.has-preview) .panel-actions{left:0;width:auto}.tab{font-size:9.5px}.tab svg{width:17px;height:17px}}@media (prefers-reduced-motion: reduce){*,*:before,*:after{animation-duration:.001ms!important;transition-duration:.001ms!important}}