:root{color-scheme:light;--ink:#18211e;--muted:#68736d;--line:#d8dfda;--canvas:#f3f5f2;--surface:#fff;--green:#176d58;--green-dark:#105443;--blue:#416d83;--red:#a74742;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}*{box-sizing:border-box}html,body{min-height:100%;margin:0}body{background:var(--canvas);color:var(--ink);font-size:14px;letter-spacing:0}[hidden]{display:none!important}button,input{font:inherit}.topbar{height:66px;display:flex;align-items:center;justify-content:space-between;padding:0 max(22px,calc((100% - 1040px)/2));border-bottom:1px solid var(--line);background:rgba(255,255,255,.96);position:sticky;top:0;z-index:20}.brand{display:flex;align-items:center;gap:10px;color:inherit;text-decoration:none}.brand-mark,.access-mark{display:grid;place-items:center;border-radius:6px;background:var(--ink);color:#fff;font-weight:800}.brand-mark{width:34px;height:34px}.brand strong,.brand small{display:block}.brand strong{font-size:15px}.brand small{margin-top:1px;color:var(--muted);font-size:10px}.top-actions{display:flex;align-items:center;gap:9px}.account-name{max-width:180px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--muted);font-size:12px}.icon-button{width:36px;height:36px;display:grid;place-items:center;padding:0;border:1px solid var(--line);border-radius:5px;background:#fff;color:var(--ink);font-size:20px;cursor:pointer}.icon-button svg,.upload-icon svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}.shell{width:min(960px,calc(100% - 40px));margin:0 auto;padding:44px 0 64px}.center-view{min-height:58vh;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center}.center-view h1{margin:18px 0 8px;font-size:25px}.center-view p{margin:0 0 20px;color:var(--muted)}.spinner{width:30px;height:30px;border:3px solid #d5ddd8;border-top-color:var(--green);border-radius:50%;animation:spin .75s linear infinite}.access-mark{width:56px;height:56px;font-size:22px}.text-link{margin-top:16px;color:var(--muted);font-size:12px}.page-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:20px}.eyebrow{margin:0 0 5px;color:var(--green);font-size:10px;font-weight:800}.page-heading h1{margin:0;font-size:30px}.local-badge{padding:6px 9px;border:1px solid var(--line);border-radius:4px;background:#fff;color:var(--muted);font-size:11px;font-weight:700}.tool-surface{padding:24px;border:1px solid var(--line);border-radius:8px;background:#fff}.operation-control{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin:0 0 20px;padding:0;border:0}.operation-control legend{margin-bottom:8px;color:var(--muted);font-size:11px;font-weight:700}.operation-control label{position:relative;min-width:0;cursor:pointer}.operation-control input{position:absolute;opacity:0}.operation-control label>span{min-height:70px;display:flex;flex-direction:column;justify-content:center;padding:11px 12px;border:1px solid var(--line);border-radius:6px;background:#f8faf8}.operation-control strong,.operation-control small{display:block}.operation-control strong{font-size:13px}.operation-control small{margin-top:4px;color:var(--muted);font-size:10px}.operation-control input:checked+span{border-color:var(--green);background:#edf6f1;box-shadow:0 0 0 2px rgba(23,109,88,.08)}.drop-zone{width:100%;min-height:180px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:7px;border:1.5px dashed #aebbb3;border-radius:7px;background:#f9fbfa;color:var(--ink);cursor:pointer}.drop-zone:hover,.drop-zone.dragging{border-color:var(--green);background:#f0f7f3}.upload-icon{width:46px;height:46px;display:grid;place-items:center;margin-bottom:4px;border-radius:6px;background:#e2eee8;color:var(--green)}.drop-zone strong{font-size:16px}.drop-zone span:last-child{color:var(--muted);font-size:12px}.editor{border:1px solid var(--line);border-radius:7px;overflow:hidden;background:#eef1ef}.file-bar{min-height:58px;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:10px 12px;background:#fff}.file-bar strong,.file-bar small{display:block;max-width:700px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.file-bar small{margin-top:3px;color:var(--muted);font-size:11px}.preview-stage{position:relative;width:min(760px,100%);margin:0 auto;background:#242a27;line-height:0}.preview-stage img,.preview-stage video{width:100%;max-height:520px;display:block;object-fit:contain}.preview-stage canvas{position:absolute;inset:0;width:100%;height:100%;cursor:crosshair;touch-action:none}.selection-tools{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:12px;background:#fff;border-top:1px solid var(--line)}.selection-tools p{margin:0;color:var(--muted);font-size:11px}.selection-tools>div{display:flex;align-items:center;gap:10px;white-space:nowrap}.selection-tools span{color:var(--green);font-size:11px;font-weight:700}.text-button{padding:0;border:0;background:transparent;color:var(--blue);font-size:11px;cursor:pointer}.operation-note{min-height:20px;margin:14px 0 0;color:var(--muted);font-size:12px}.error-message{min-height:20px;margin:5px 0;color:var(--red);font-size:12px}.primary-button{min-height:42px;display:inline-flex;align-items:center;justify-content:center;padding:0 18px;border:0;border-radius:5px;background:var(--green);color:#fff;font-weight:750;text-decoration:none;cursor:pointer}.primary-button:hover{background:var(--green-dark)}.primary-button:disabled{background:#a5b3ac;cursor:not-allowed}.process-button{width:100%;min-height:48px}.progress-panel,.result-panel,.privacy-strip{margin-top:16px;border:1px solid var(--line);border-radius:7px;background:#fff}.progress-panel{padding:18px 20px}.progress-panel>div:first-child{display:flex;justify-content:space-between}.progress-panel span{color:var(--green);font-variant-numeric:tabular-nums}.progress-track{height:7px;margin-top:12px;overflow:hidden;border-radius:4px;background:#e3e9e5}.progress-track span{display:block;width:0;height:100%;background:var(--green);transition:width .25s}.progress-panel p{margin:9px 0 0;color:var(--muted);font-size:11px}.result-panel{padding:20px}.result-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}.result-heading h2{margin:0;font-size:20px}.result-panel img,.result-panel video{width:100%;max-height:560px;display:block;object-fit:contain;background:#eef1ef}.result-panel>p{margin:10px 0 0;color:var(--muted);font-size:12px}.privacy-strip{display:grid;grid-template-columns:90px 1fr;gap:14px;padding:15px 18px}.privacy-strip strong{font-size:12px}.privacy-strip span{color:var(--muted);font-size:11px;line-height:1.65}@keyframes spin{to{transform:rotate(360deg)}}@media(max-width:720px){.topbar{padding:0 14px}.account-name{display:none}.shell{width:min(100% - 28px,960px);padding:28px 0 48px}.page-heading{align-items:flex-start}.page-heading h1{font-size:25px}.local-badge{max-width:140px;text-align:center}.tool-surface{padding:15px}.operation-control{grid-template-columns:1fr 1fr}.selection-tools{align-items:flex-start;flex-direction:column}.selection-tools>div{width:100%;justify-content:space-between}.privacy-strip{grid-template-columns:1fr}.result-heading{align-items:flex-start;gap:16px}.result-heading .primary-button{flex:none}}@media(max-width:390px){.operation-control{grid-template-columns:1fr}.local-badge{display:none}}@media(prefers-reduced-motion:reduce){.spinner{animation:none}.progress-track span{transition:none}}