:root{font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",sans-serif;color:#d8e5f7;background:#0c1422;font-synthesis:none}*{box-sizing:border-box}body{margin:0;min-width:320px}button,input,select,textarea{font:inherit}button,a,input,select,textarea{outline-offset:2px}button{cursor:pointer;background:#192a42;color:#d9e7f8;border:1px solid #344b68;border-radius:9px;min-height:34px;padding:6px 11px;transition:background .14s,border-color .14s}button:hover{background:#234063;border-color:#629be2}button:disabled{opacity:.4;cursor:not-allowed}button.emphasis{background:#2968d8;border-color:#568cf1;color:#fff;font-weight:700}button.emphasis:hover{background:#347bee}button.danger:hover{background:#683044;border-color:#d46b83}a{color:#a8c9f5;text-decoration:none}input,select,textarea{background:#101e31;border:1px solid #344b68;color:#e4efff;border-radius:8px;padding:7px 9px;min-width:0}input[type=color]{padding:2px;width:42px;height:32px;cursor:pointer}input[type=range]{padding:0;accent-color:#72a6ff;min-width:45px}input[type=checkbox]{accent-color:#518df3}label{font-size:12px;color:#a9bed8;display:flex;align-items:center;gap:8px}label input:not([type=range]):not([type=color]):not([type=checkbox]),label select,label textarea{width:100%}output{font-variant-numeric:tabular-nums;color:#d5e7fa;white-space:nowrap}.app-header{min-height:65px;border-bottom:1px solid #283c54;background:#101c2e;display:flex;align-items:center;justify-content:space-between;gap:18px;padding:10px 18px}.brand{display:flex;align-items:center;gap:10px;font-size:17px;font-weight:800;white-space:nowrap}.brand small{display:block;color:#7a96b9;font-size:9px;letter-spacing:2.5px;margin-top:2px}.brand-mark{display:grid;place-items:center;width:36px;height:36px;border-radius:11px;background:#2666d7;color:#fff;font-size:21px}.header-actions{display:flex;align-items:center;justify-content:flex-end;flex-wrap:wrap;gap:7px}.back{font-size:12px;padding:6px}.notice{background:#122841;border-bottom:1px solid #26405d;color:#a8c8e9;font-size:12px;line-height:1.5;padding:8px 19px}.workspace{display:grid;grid-template-columns:66px minmax(400px,1fr) 306px;height:calc(100vh - 117px);min-height:580px}.tools-panel{background:#101d30;border-right:1px solid #2c415b;padding:10px 7px;overflow-y:auto;display:flex;flex-direction:column;gap:5px}.tool{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1px;min-height:52px;padding:3px;border:1px solid transparent;background:transparent;color:#a8bfda;font-size:10px}.tool b{font-size:20px;line-height:23px;font-weight:600}.tool:hover,.tool.active{background:#1e3959;border-color:#406c9e;color:#e7f3ff}.stage{min-width:0;display:flex;flex-direction:column;background:#0d1727}.stage-toolbar{display:flex;align-items:center;gap:8px;flex-wrap:wrap;padding:9px 12px;background:#15243a;border-bottom:1px solid #2c405a;min-height:55px}.toolbar-group{display:flex;align-items:center;gap:6px;padding-right:8px;border-right:1px solid #38506e}.toolbar-group:last-child{border-right:0}.toolbar-group label{white-space:nowrap}.toolbar-group input[type=range]{width:90px}.viewport{position:relative;flex:1;overflow:auto;display:flex;align-items:safe center;justify-content:safe center;padding:48px;min-height:220px;touch-action:pan-x pan-y;background-color:#172336;background-image:linear-gradient(45deg,#1b2c43 25%,transparent 25%),linear-gradient(-45deg,#1b2c43 25%,transparent 25%),linear-gradient(45deg,transparent 75%,#1b2c43 75%),linear-gradient(-45deg,transparent 75%,#1b2c43 75%);background-size:28px 28px;background-position:0 0,0 14px,14px -14px,-14px 0}.canvas-wrap{position:relative;flex:none;box-shadow:0 22px 70px #0008,0 0 0 1px #557398;line-height:0}#art,#overlay{display:block;position:absolute;inset:0;max-width:none}#overlay{cursor:crosshair;touch-action:none}.stage-footer{display:flex;justify-content:space-between;align-items:center;gap:9px;min-height:45px;padding:6px 12px;background:#15243a;border-top:1px solid #2c405a;color:#a9bfdb;font-size:12px}#docInfo{white-space:nowrap;font-variant-numeric:tabular-nums}#status{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:50%;color:#8fb7ee}.zoom{display:flex;align-items:center;gap:5px}.zoom button{padding:3px 7px;min-height:28px}.zoom input{width:80px}#zoomLabel{min-width:40px;text-align:right}.right-panel{overflow-y:auto;background:#101d30;border-left:1px solid #2c415b}.side-section{padding:15px;border-bottom:1px solid #2c415b}.side-section h2{margin:0;font-size:14px}.side-section label{margin-top:11px}.export-row{display:flex;gap:7px;margin-top:13px}.export-row select{flex:1}.inline-label input{flex:1}.layers{margin:12px 0;max-height:290px;min-height:80px;overflow-y:auto;border:1px solid #2b415d;border-radius:9px;padding:4px;background:#0c1727}.layer-row{display:flex;align-items:center;gap:6px;min-height:51px;padding:5px;border-radius:6px;border:1px solid transparent;cursor:pointer}.layer-row:hover{background:#162c47}.layer-row.selected{border-color:#6299e1;background:#183a60}.layer-row button{min-width:24px;width:24px;min-height:27px;padding:1px 2px;border:0;background:transparent}.layer-row .layer-icon{width:32px;height:32px;border-radius:6px;background:#2a4462;display:grid;place-items:center;font-size:16px;flex:none}.layer-row .layer-label{min-width:0;flex:1}.layer-row .layer-label strong,.layer-row .layer-label small{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.layer-row .layer-label strong{font-size:12px}.layer-row .layer-label small{font-size:10px;color:#85a5ca;margin-top:2px}.layer-row .mask-dot{color:#8ac1fb;font-size:12px}.section-title{display:flex;align-items:center;justify-content:space-between;gap:6px}.section-title>div{display:flex;gap:3px}.section-title button{font-size:11px;min-height:28px;padding:3px 6px}.section-title span{font-weight:400;color:#93aed0}.layer-operations{display:flex;flex-wrap:wrap;gap:5px}.layer-operations button{flex:1 1 45px;font-size:11px;padding:4px}.empty-state{font-size:12px;color:#89a3c2;line-height:1.65;padding:17px 4px}.properties-section label{display:flex;flex-direction:column;align-items:stretch;gap:5px}.properties-section label:has(input[type=range]){display:grid;grid-template-columns:60px minmax(0,1fr) 38px;align-items:center}.properties-section label:has(input[type=range]) input{width:100%}.properties-section output{text-align:right}.field-grid{display:grid;grid-template-columns:1fr 1fr;gap:7px}.field-grid label{min-width:0}.field-grid input{width:100%}.type-fields,.mask-fields{border-top:1px solid #2c415b;margin-top:15px;padding-top:5px}.mask-fields p{color:#8faaca;font-size:11px;line-height:1.5}.properties-section .mask-fields label.check{display:flex;flex-direction:row;align-items:center}.properties-section details{border-top:1px solid #2c415b;margin-top:18px;padding-top:12px}.properties-section summary{cursor:pointer;font-size:12px;color:#d6e6fb;font-weight:700}.adjustments{padding:5px 0}.adjustments button{margin-top:12px;width:100%}.draft-prompt{position:fixed;bottom:18px;left:50%;transform:translateX(-50%);z-index:5;display:flex;align-items:center;gap:8px;flex-wrap:wrap;max-width:min(850px,calc(100vw - 24px));padding:12px 14px;border:1px solid #6899d5;border-radius:12px;background:#17365a;color:#e8f3ff;box-shadow:0 10px 36px #0009;font-size:13px}dialog{background:#12223a;color:#e8f3ff;border:1px solid #5275a1;border-radius:16px;padding:22px;width:min(460px,calc(100vw - 30px))}dialog::backdrop{background:#020a16cc}dialog h2{margin-top:0}dialog p{font-size:13px;color:#a9bfdc}dialog label{display:flex;flex-direction:column;align-items:stretch;margin:13px 0}.dialog-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:20px}[hidden]{display:none!important}@media(max-width:1000px){.workspace{grid-template-columns:60px minmax(300px,1fr) 260px}.right-panel .side-section{padding:12px}.stage-toolbar{max-height:145px;overflow:auto}}@media(max-width:760px){.app-header{align-items:flex-start;flex-direction:column}.header-actions{justify-content:flex-start}.notice{font-size:11px}.workspace{height:auto;min-height:0;grid-template-columns:1fr;grid-template-areas:"tools" "stage" "right"}.tools-panel{grid-area:tools;flex-direction:row;overflow-x:auto;border-right:0;border-bottom:1px solid #2c415b;padding:6px}.tool{min-width:49px;min-height:47px}.stage{grid-area:stage;height:min(72vh,700px);min-height:470px}.viewport{padding:24px}.right-panel{grid-area:right;overflow:visible;border-left:0;display:grid;grid-template-columns:1fr 1fr;align-items:start}.properties-section{grid-column:1/-1}.stage-toolbar{max-height:none}.stage-footer{flex-wrap:wrap}.zoom{margin-left:auto}}@media(max-width:500px){.right-panel{display:block}.stage{height:66vh;min-height:400px}.toolbar-group{flex-wrap:wrap}.header-actions button{font-size:11px}.viewport{padding:12px}.stage-footer #status{order:3;max-width:none;width:100%}}