.left-panel,.right-panel,.panel,.asset-loaded{min-width:0}
:root{--paper:#f5f5ef;--card:#fffefa;--ink:#263d35;--muted:#7e8b82;--line:#e3e8df;--mint:#d9e9d9;--green:#315b47;--accent:#e5efbc;--shadow:0 8px 26px #203d2510}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC",sans-serif;font-size:14px}button,input,select{font:inherit}button,a,input,select{-webkit-tap-highlight-color:transparent}button,a{touch-action:manipulation}button{cursor:pointer}button:disabled,fieldset:disabled button{cursor:default;opacity:.45}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,canvas:focus-visible{outline:3px solid #86a887;outline-offset:3px}a{color:inherit;text-decoration:none}h1,h2,p{margin:0}h2{font-size:15px;font-weight:650;letter-spacing:.01em}.hidden{display:none!important}.topbar{height:88px;padding:0 34px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);background:#fbfbf6}.brand{display:flex;align-items:center;gap:12px}.brand-mark{display:grid;place-items:center;background:var(--green);color:var(--accent);font-size:32px;width:46px;height:46px;border-radius:15px;box-shadow:inset 0 0 0 5px #ffffff10}.brand strong{display:block;font-size:20px;letter-spacing:.06em}.brand small{display:block;font-size:9px;letter-spacing:.19em;color:var(--muted);margin-top:5px}.local-status{display:flex;align-items:center;gap:8px;color:#67816b;font-size:12px}.local-status i{width:7px;height:7px;border-radius:50%;background:#7fa57b;box-shadow:0 0 0 4px #e9f1e3}.workflow{display:flex;align-items:center;justify-content:center;gap:30px;padding:23px 18px;color:#7c8e80;font-size:12px}.workflow b{font-size:10px;font-weight:500;margin-right:8px;color:#a0ae9c}.workflow em{color:#bdc9b8;font-style:normal}.studio-grid{padding:0 24px 28px;display:grid;grid-template-columns:260px minmax(370px,1fr) 276px;gap:18px;max-width:1920px;margin:auto;align-items:start}.left-panel,.right-panel{display:grid;gap:16px}.panel{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:20px;box-shadow:0 3px 8px #203d2503}.section-heading{display:flex;align-items:center;gap:9px;margin-bottom:11px}.step{display:grid;place-items:center;width:24px;height:24px;border:1px solid #dce5d4;border-radius:8px;color:#748b6b;font-size:10px;background:#f6f8ee}.intro{font-size:12px;color:var(--muted);margin-bottom:18px}.asset-slot{border:1px dashed #c7d4c0;background:#f7f9f1;border-radius:13px;padding:14px;text-align:center;margin-bottom:13px;transition:background .15s,border-color .15s}.asset-slot.dragover{border-color:#5a8b64;background:#e3efdc}.asset-empty{display:flex;flex-direction:column;align-items:center;gap:7px;padding:2px 0 10px}.upload-icon{font-size:23px;color:#7e9578}.asset-empty strong{font-size:12px;font-weight:600}.asset-empty span:not(.upload-icon){font-size:11px;color:#8d9b88}.asset-empty small{font-size:10px;color:#9ba894}.choose-file{border:1px solid #d8e1cf;background:#fffefa;color:#526b4f;border-radius:8px;padding:7px 12px;font-size:11px}.asset-loaded img{width:100%;height:84px;object-fit:cover;border-radius:8px;display:block;margin-bottom:9px}.asset-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:11px;margin-bottom:4px}.asset-meta{display:block;color:#8b9a86;font-size:10px;margin-bottom:10px}.footnote{color:#8b9986;font-size:10px;line-height:1.7}.settings-fieldset{border:0;margin:0;padding:0;min-width:0}.field-label{font-size:11px;color:#6b7c6a;display:block;margin:12px 0 7px}select,.text-input{width:100%;border:1px solid #dce3d7;background:#fffefa;padding:10px;border-radius:9px;color:#3c5540;font-size:12px;min-width:0}select{padding-right:5px}.hint{font-size:11px;line-height:1.65;color:#899781;margin-top:9px}.range-heading{display:flex;justify-content:space-between;align-items:center;margin:17px 0 8px;font-size:11px;color:#72816b}.range-heading output{color:#486645;font-size:11px;font-variant-numeric:tabular-nums}.range-heading>span:last-child{display:flex;align-items:center;gap:5px}input[type=range]{width:100%;accent-color:#729466;height:4px;cursor:pointer;margin:6px 0 3px}input[type=number]{width:65px;border:1px solid #dce4d5;border-radius:6px;color:#476844;font-size:11px;padding:4px;background:#f8faf3;text-align:right;font-variant-numeric:tabular-nums}input[type=checkbox]{accent-color:#638b58;width:14px;height:14px;flex-shrink:0;margin:0}.check-row{display:flex;align-items:center;gap:7px;font-size:11px;color:#76876e;margin:14px 0;line-height:1.4}.color-row{display:flex;align-items:center;gap:8px;margin-top:14px;font-size:11px;color:#738467}.color-row span{font-variant-numeric:tabular-nums;font-size:10px}.color-row input{padding:0;border:0;width:27px;height:24px;background:transparent}.button{display:inline-flex;align-items:center;justify-content:center;gap:12px;min-height:40px;padding:10px 15px;border-radius:10px;border:1px solid transparent;font-size:12px;font-weight:550;transition:background .15s}.button.primary{background:var(--green);color:#f1f7dd;box-shadow:0 4px 8px #23452e16}.button.primary:hover:not(:disabled){background:#254835}.button.secondary{background:#edf3e3;border-color:#d8e5cb;color:#546f43}.button.secondary:hover:not(:disabled){background:#e1ecd3}.button.subtle{background:#f6f8ef;border-color:#e3e9db;color:#7c8f6f;font-size:10px;padding:9px 7px;min-height:32px}.full{width:100%;margin-top:16px}.two-buttons,.two-fields{display:grid;grid-template-columns:1fr 1fr;gap:8px}.two-buttons{margin-top:17px}.two-fields{grid-template-columns:1.35fr .8fr}.divider{height:1px;background:var(--line);margin:20px 0 2px}.center-panel{position:sticky;top:18px;min-width:0}.viewer-card{background:var(--card);border:1px solid var(--line);border-radius:20px;overflow:hidden;box-shadow:var(--shadow)}.viewer-top{padding:14px 16px;display:flex;justify-content:space-between;align-items:center;gap:8px}.segmented{display:flex;border:1px solid #e0e7d9;background:#f5f7ef;border-radius:10px;padding:3px;gap:3px}.segmented button{border:0;background:transparent;font-size:11px;padding:8px 14px;color:#899980;border-radius:7px}.segmented button.active{background:#fffefa;color:#476940;box-shadow:0 1px 5px #42583b12}.viewer-actions{display:flex;gap:6px}.icon-button{border:1px solid #e4e9dd;background:#fafbf6;border-radius:9px;width:32px;height:32px;color:#829575;font-size:19px}.stage{height:clamp(420px,60vh,780px);position:relative;background:#e8ecdf;overflow:hidden;margin:0 10px;border-radius:14px}.stage canvas{width:100%;height:100%;display:block;cursor:grab;touch-action:none}.stage canvas:active{cursor:grabbing}.stage.moving canvas{cursor:move}.canvas-badge{position:absolute;left:15px;top:15px;background:#fffdf0d9;color:#5a714c;border:1px solid #fff8;border-radius:20px;padding:7px 10px;font-size:10px;pointer-events:none;backdrop-filter:blur(8px)}.drag-hint{position:absolute;left:50%;bottom:16px;transform:translateX(-50%);white-space:nowrap;background:#264430b8;color:#edf2df;padding:8px 12px;border-radius:20px;font-size:10px;pointer-events:none;backdrop-filter:blur(6px)}.empty-scene{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;flex-direction:column;background:radial-gradient(ellipse at 50% 30%,#f6f6e5 0%,#e4ebd9 65%,#d3e0cb 100%);pointer-events:none;padding:30px;text-align:center}.empty-scene h2{font-size:18px;letter-spacing:.04em;color:#64835d;margin-top:34px}.empty-scene p{font-size:11px;color:#97a389;margin-top:12px;line-height:1.8}.orbit-art{width:140px;height:140px;border:1px solid #aebf995f;border-radius:50%;display:grid;place-items:center;position:relative;background:radial-gradient(circle at 34% 28%,#f9f9e7,#c3d8b0);box-shadow:10px 24px 40px #79936520,inset -12px -10px 30px #839f6b25}.orbit-art:before{content:"";position:absolute;width:190px;height:55px;border:1px solid #9db18aa0;border-radius:50%;transform:rotate(-23deg)}.orbit-art:after{content:"";position:absolute;inset:0 44px;border-left:1px solid #afc29880;border-right:1px solid #afc29880;border-radius:50%}.orbit-art span{font-size:20px;color:#6b8c53;font-weight:300;letter-spacing:.05em}.timeline{display:flex;align-items:center;gap:12px;padding:18px 17px 11px}.timeline input{flex:1;min-width:40px}.play-button{width:34px;height:34px;border:0;border-radius:50%;background:#e6efd5;color:#507344;font-size:12px;flex-shrink:0}.timeline #time{font-size:10px;white-space:nowrap;color:#86937d;font-variant-numeric:tabular-nums}.small-button{border:0;background:#f4f7ed;color:#7f9271;font-size:10px;border-radius:7px;padding:8px;white-space:nowrap}.viewer-bottom{padding:0 18px 13px;display:flex;align-items:center;gap:12px;flex-wrap:wrap}.viewer-bottom .check-row{margin:2px auto 2px 0;font-size:10px}.text-button{border:0;background:transparent;color:#739064;font-size:10px;padding:4px 0;cursor:pointer}.text-button:hover{text-decoration:underline}.scene-strip{display:flex;gap:11px;padding:20px 6px;color:#8a997e;align-items:flex-start}.mini-icon{font-size:19px;color:#91a67f}.scene-strip p{font-size:11px;line-height:1.85}.duration-summary{font-size:11px;background:#f3f7e8;padding:10px;border-radius:8px;color:#789165;margin-top:12px;line-height:1.65}.export-panel{background:#f9fbf0}.export-spec{font-size:10px;text-align:center;color:#95a387;margin-top:10px}.export-panel .button span{margin-left:auto}.app-footer{font-size:10px;color:#9aa792;text-align:center;padding:14px 24px 28px;line-height:1.8}.alert{margin:0 24px 18px;background:#fff0df;color:#947049;border:1px solid #e7d5ba;border-radius:10px;padding:11px 16px;display:flex;align-items:center;justify-content:space-between;font-size:12px;line-height:1.7}.alert button{border:0;background:none;font-size:20px;color:#997648}.processing-overlay{position:absolute;inset:0;background:#f4f7e9d6;backdrop-filter:blur(7px);display:flex;align-items:center;justify-content:center;flex-direction:column;gap:15px;z-index:3}.processing-overlay strong{font-size:14px;color:#657e56}.processing-overlay span{font-size:11px;color:#93a283}.spinner{width:30px;height:30px;border:2px solid #d0dec3;border-top-color:#6e9158;border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.job-card{padding:18px 20px;background:#eef4e4;border:1px solid #d9e6cb;border-radius:14px;margin-top:17px}.job-card>div{display:flex;align-items:center;justify-content:space-between;gap:12px}.job-card strong{font-size:12px}.job-card span{font-size:11px;color:#819575}.job-card progress{display:block;width:100%;height:6px;margin:14px 0;border:0;border-radius:8px;overflow:hidden;accent-color:#76985e}.job-card progress::-webkit-progress-bar{background:#dae6cb}.job-card progress::-webkit-progress-value{background:#799b61;border-radius:8px}.result-card{background:#f0f5e5;border:1px solid #d4e2c3;border-radius:18px;padding:23px;margin-top:2px}.result-heading{display:flex;align-items:center;gap:12px}.success-mark{background:#dcebc7;color:#6b9354;width:34px;height:34px;border-radius:50%;display:grid;place-items:center;font-size:18px}.result-card h2{font-size:14px}.result-card p{font-size:11px;color:#859977;margin-top:6px;line-height:1.6}.result-buttons{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-top:20px}.result-buttons .button{font-size:11px}.result-buttons .text-button{font-size:10px}.stage:fullscreen{height:100vh;width:100vw;margin:0;border-radius:0}.watch-body{height:100vh;display:flex;flex-direction:column}.watch-body .viewer-card{flex:1;margin:0 24px 24px;display:flex;flex-direction:column;min-height:0}.watch-body .stage{flex:1;height:auto;min-height:140px}.watch-body .timeline{padding-bottom:18px}
@media(min-width:1550px){.studio-grid{grid-template-columns:280px minmax(450px,1fr) 300px;gap:24px;padding:0 34px 34px}.panel{padding:23px}.stage{height:clamp(470px,65vh,850px)}}
@media(max-width:1120px){.studio-grid{grid-template-columns:230px minmax(350px,1fr);padding:0 18px 24px;gap:16px}.right-panel{grid-column:1/-1;display:grid;grid-template-columns:1fr 1fr 1fr;gap:16px}.center-panel{position:sticky;top:12px}.topbar{padding:0 24px}.workflow{gap:20px}.stage{height:560px}.two-fields{grid-template-columns:1fr}.panel{padding:18px}}
@media(max-width:700px){.topbar{height:75px;padding:0 17px}.brand strong{font-size:16px}.brand small{font-size:8px}.brand-mark{width:38px;height:38px;font-size:26px}.local-status{font-size:10px}.local-status i{display:none}.workflow{gap:9px;font-size:10px;padding:19px 8px}.workflow b{margin-right:3px;font-size:9px}.studio-grid{display:flex;flex-direction:column;padding:0 12px 20px;gap:15px}.left-panel{display:contents}.left-panel>.panel:first-child{width:100%;order:0}.left-panel>.panel:nth-child(2){width:100%;order:2}.center-panel{width:100%;position:static;order:1}.right-panel{width:100%;display:flex;flex-direction:column;order:3;gap:15px}.asset-slot{display:inline-flex;flex-direction:column;width:calc(50% - 6px);vertical-align:top;min-height:170px;margin:0 0 12px;padding:12px 8px}.asset-slot+.asset-slot{margin-left:8px}.asset-empty{flex:1}.asset-empty strong{font-size:11px}.asset-empty span:not(.upload-icon){font-size:10px}.asset-empty small{font-size:9px}.choose-file{font-size:10px;padding:7px}.asset-loaded{flex:1}.asset-loaded img{height:70px}.stage{height:430px}.viewer-top{padding:12px}.segmented button{padding:7px 12px}.viewer-bottom{gap:10px;padding:0 13px 13px}.timeline{gap:8px;padding:15px 12px 10px}.two-fields{grid-template-columns:1.3fr 1fr}.panel{padding:19px}.alert{margin:0 12px 15px}.app-footer{padding:6px 18px 22px}.watch-body .viewer-card{margin:0 10px 15px}.watch-body .topbar{flex-shrink:0}}
/* Language and creator controls stay outside processing fieldsets. */
.topbar{min-height:88px;height:auto;padding-top:12px;padding-bottom:12px;gap:20px;flex-wrap:wrap}.topbar-tools{display:flex;align-items:center;gap:20px;flex-wrap:wrap}.language-control{display:flex;align-items:center;gap:5px;border:1px solid #dce3d7;background:var(--card);border-radius:10px;padding:0 8px;color:var(--green)}.language-control>span{font-size:19px}.language-control select{width:105px;border:0;background:transparent;padding:10px 3px;font-size:12px;cursor:pointer}.creator-link{display:flex;align-items:center;gap:10px;padding:4px 12px 4px 4px;border:1px solid var(--line);border-radius:14px;background:var(--card);transition:border-color .15s,box-shadow .15s}.creator-link:hover{border-color:#83a183;box-shadow:0 3px 12px #315b4715}.creator-link img{width:60px;height:60px;object-fit:contain;border-radius:10px;background:#fff}.creator-link small{display:block;font-size:11px;color:var(--muted);margin-bottom:4px}.creator-link strong{font-size:14px;color:var(--green);white-space:nowrap}.creator-link strong span{margin-left:7px}.topbar .brand{flex-shrink:0}.topbar .brand strong{letter-spacing:.01em}html[lang=en] .segmented button{padding-left:9px;padding-right:9px}html[lang=en] .range-heading{gap:8px}html[lang=en] .scene-strip p{line-height:1.65}.watch-body .topbar{flex-shrink:0}
@media(max-width:1120px){.topbar-tools{gap:12px}.topbar .local-status{font-size:10px}.topbar .brand strong{font-size:18px}}
@media(max-width:700px){.topbar{padding:12px 17px;gap:14px}.topbar-tools{width:100%;justify-content:space-between;gap:10px}.topbar .brand strong{font-size:17px}.topbar .local-status{width:100%;justify-content:flex-end}.creator-link img{width:50px;height:50px}.creator-link{gap:6px;padding-right:9px}.creator-link strong{font-size:12px}.language-control select{width:89px}.workflow{gap:6px;flex-wrap:wrap}.workflow span{white-space:nowrap}.viewer-bottom .text-button{font-size:10px}.watch-body .topbar-tools{width:auto}.watch-body .topbar{gap:10px}}