:root{font-family:Inter,"PingFang SC","Microsoft YaHei",sans-serif;color:#2f2426;background:#f8f4f5;font-synthesis:none;--pink:#ff5f86;--pink2:#ff8da8;--ink:#35272b;--muted:#8b7f82;--line:#eee5e8;--panel:#fff;--shadow:0 12px 36px rgba(88,46,58,.09)}*{box-sizing:border-box}html,body,#app{margin:0;width:100%;height:100%;overflow:hidden}button,input,select{font:inherit}button{border:0;cursor:pointer;color:inherit}button:disabled{opacity:.45;cursor:not-allowed}.app-shell{display:flex;flex-direction:column;background:linear-gradient(135deg,#fff8fa,#f7f3f4)}.topbar{height:72px;flex:none;display:flex;align-items:center;gap:28px;padding:0 24px;background:rgba(255,255,255,.94);border-bottom:1px solid var(--line);box-shadow:0 4px 20px rgba(77,43,53,.05);z-index:20}.brand{display:flex;align-items:center;gap:11px;min-width:190px}.brand-mark{width:40px;height:40px;display:grid;place-items:center;border-radius:14px;color:#fff;font-size:22px;font-weight:900;background:linear-gradient(135deg,var(--pink),#ff9bb3);box-shadow:0 8px 18px rgba(255,95,134,.28)}.brand strong,.brand small{display:block}.brand strong{font-size:18px}.brand small{font-size:9px;letter-spacing:2px;color:var(--pink);margin-top:2px}.project-title{flex:1;display:flex;align-items:center;gap:10px}.project-title input{width:min(320px,40vw);border:0;background:transparent;font-weight:800;font-size:15px;padding:9px 10px;border-radius:9px}.project-title input:focus{outline:2px solid #ffd6e0;background:#fff8fa}.project-title span{font-size:11px;color:#66a47c}.top-actions{display:flex;gap:8px}.top-actions button,.panel-head button,.compact-actions button,.canvas-toolbar button{padding:9px 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4px}.canvas-area{min-width:0;display:flex;flex-direction:column;background:#eee9eb}.canvas-toolbar{height:52px;flex:none;display:flex;align-items:center;justify-content:space-between;padding:0 14px;background:rgba(255,255,255,.92);border-bottom:1px solid var(--line)}.zoom-group{display:flex;gap:4px}.zoom-group button{min-width:34px;padding:7px 10px}.view-switches{display:flex;gap:13px;color:#6f6266;font-size:11px}.view-switches label{display:flex;align-items:center;gap:5px;cursor:pointer}.view-switches input,.check-row input{accent-color:var(--pink)}.canvas-stage{position:relative;flex:1;min-height:0;overflow:hidden;touch-action:none;background-color:#e9e4e6;background-image:linear-gradient(45deg,#ded8da 25%,transparent 25%),linear-gradient(-45deg,#ded8da 25%,transparent 25%),linear-gradient(45deg,transparent 75%,#ded8da 75%),linear-gradient(-45deg,transparent 75%,#ded8da 75%);background-size:20px 20px;background-position:0 0,0 10px,10px -10px,-10px 0}#boardCanvas,#overlayCanvas{position:absolute;inset:0;width:100%;height:100%}#overlayCanvas{z-index:2}.empty-hint{position:absolute;z-index:3;left:50%;top:50%;transform:translate(-50%,-50%);display:none;width:400px;padding:42px;text-align:center;border-radius:26px;background:rgba(255,255,255,.94);box-shadow:var(--shadow)}.empty-hint.show{display:block}.empty-hint>span{font-size:38px;color:var(--pink)}.empty-hint strong{display:block;font-size:20px;margin-top:10px}.empty-hint p{color:var(--muted);font-size:13px}.empty-hint button{padding:10px 16px;margin:6px;border-radius:12px;background:#f6f0f2}.statusbar{height:28px;flex:none;display:flex;align-items:center;gap:28px;padding:0 15px;background:#fff;border-top:1px solid var(--line);font-size:10px;color:#827579}.statusbar span:last-child{margin-left:auto}.inspector{min-width:0;padding:12px;background:#f8f4f5;border-left:1px solid var(--line);overflow-y:auto}.panel{padding:15px;margin-bottom:10px;border:1px solid var(--line);border-radius:18px;background:#fff;box-shadow:0 4px 16px rgba(83,50,60,.04)}.panel-head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:12px}.panel-head h2{font-size:14px;margin:0}.metric-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}.metric-grid div{padding:10px;border-radius:12px;background:#faf6f7}.metric-grid span,.metric-grid strong{display:block}.metric-grid span{font-size:10px;color:var(--muted)}.metric-grid strong{margin-top:4px;font-size:16px}.compact-actions{display:grid;grid-template-columns:1fr 1fr;gap:7px;margin-top:10px}.compact-actions button{padding:9px 5px;font-size:11px}.palette-panel{min-height:360px}.current-color{display:flex;align-items:center;gap:7px;font-size:12px}.current-color i{width:23px;height:23px;border-radius:50%;border:2px solid #eee}.search{width:100%;height:36px;padding:0 12px;border:1px solid var(--line);border-radius:11px;outline:0;background:#fcf9fa}.search:focus{border-color:#ffadc0}.tabs{display:flex;gap:5px;margin:10px 0}.tabs button{flex:1;padding:7px;border-radius:9px;background:#f8f4f5;font-size:11px}.tabs button.active{color:var(--pink);background:#fff0f4}.palette-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:7px;max-height:310px;overflow-y:auto;padding-right:3px}.color-chip{position:relative;aspect-ratio:1;border-radius:12px;border:2px solid transparent;display:grid;place-items:center;font-size:9px;font-weight:900;text-shadow:0 1px 2px rgba(0,0,0,.24)}.color-chip.active{border-color:var(--pink);box-shadow:0 0 0 2px #fff,0 0 0 4px var(--pink)}.color-chip em{position:absolute;right:2px;bottom:1px;padding:1px 3px;border-radius:5px;background:rgba(255,255,255,.82);color:#4f4246;font-size:7px;font-style:normal;text-shadow:none}.selection-panel 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var(--line);border-radius:11px;background:#fcf9fa;outline:0}.dialog input:focus,.dialog select:focus{border-color:#ffa4ba}.dialog-actions{display:flex;justify-content:flex-end;gap:9px;margin-top:23px;padding-top:17px;border-top:1px solid var(--line)}.dialog-actions button{min-width:96px;padding:11px 18px;border-radius:12px;background:#f6f1f3;font-weight:800}.image-convert-layout{display:grid;grid-template-columns:1.2fr 1fr;gap:22px}.source-preview{min-height:360px;position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;border:1px dashed #efb8c6;border-radius:18px;background:#fff7f9;overflow:hidden}.source-preview canvas{max-width:100%;max-height:330px}.source-preview p{font-size:12px;color:var(--muted)}.source-preview button{padding:10px 15px;border-radius:11px;background:#ffe7ed;color:#d94064;font-weight:800}.check-row{flex-direction:row!important;align-items:center;gap:8px!important;font-weight:500!important}.check-row 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18px;border-radius:12px;background:#352b2e;color:#fff;font-size:12px;opacity:0;pointer-events:none;transition:.2s}.toast.show{opacity:1;transform:translate(-50%,0)}.busy{position:fixed;z-index:110;inset:0;display:none;place-items:center;align-content:center;gap:12px;background:rgba(255,255,255,.62);backdrop-filter:blur(4px)}.busy.show{display:grid}.busy div{width:34px;height:34px;border:4px solid #ffd4de;border-top-color:var(--pink);border-radius:50%;animation:spin .7s linear infinite}.busy strong{font-size:13px}@keyframes spin{to{transform:rotate(360deg)}}@media(max-width:1100px){.workspace{grid-template-columns:68px minmax(0,1fr) 280px}.top-actions button:not(.primary){display:none}.view-switches label:nth-child(3),.view-switches label:nth-child(4){display:none}}@media(max-width:780px){.workspace{grid-template-columns:58px minmax(0,1fr)}.inspector{position:fixed;right:0;top:72px;bottom:0;width:280px;z-index:30;transform:translateX(100%)}.tool-rail{padding:8px 5px}.tool{width:48px}.project-title span,.brand small{display:none}.brand{min-width:auto}.image-convert-layout,.export-layout{grid-template-columns:1fr}.source-preview{min-height:240px}.topbar{padding:0 12px;gap:10px}.statusbar span:last-child{display:none}}
.compliance-footer{flex:none;min-height:34px;display:flex;align-items:center;justify-content:center;background:#fff;border-top:1px solid var(--line);font-size:11px}.compliance-footer a{color:#777;text-decoration:none}.compliance-footer a:hover{text-decoration:underline}
.app-shell{height:100%}