:root{color:#16181d;background:#f4f2ed;--bg: #f4f2ed;--chrome: #eee7da;--panel: #f8f6f1;--panel-warm: #f5efe4;--surface: #fffdf8;--surface-muted: #faf7ef;--surface-cool: #f1f8f7;--line: #d9d1c3;--line-soft: #e8e1d6;--line-strong: #c8bdae;--text: #16181d;--text-muted: #6a6f78;--accent: #17656a;--accent-hover: #114f54;--accent-soft: #e3f0ef;--gold: #f0c84b;--shadow-soft: 0 1px 2px rgba(43, 34, 22, .06), 0 10px 26px rgba(43, 34, 22, .04);--shadow-pop: 0 14px 38px rgba(43, 34, 22, .16);--font-ui: -apple-system, BlinkMacSystemFont, "SF Pro Text", "SF Pro Display", "Segoe UI", "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;--font-size-caption: 11px;--font-size-small: 12px;--font-size-body: 13px;--font-size-control: 14px;--font-size-title: 15px;--font-size-display: 20px;--line-tight: 1.12;--line-normal: 1.35;--weight-regular: 400;--weight-medium: 500;--weight-semibold: 600;--weight-bold: 700;font-family:var(--font-ui);font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh;background:var(--bg)}.app-fallback{display:grid;place-content:center;gap:12px;min-height:100vh;padding:32px;color:var(--text);text-align:center}.app-fallback h1,.app-fallback p{margin:0}.app-fallback pre{max-width:680px;margin:0;padding:14px 16px;overflow:auto;border:1px solid var(--line);border-radius:10px;background:#fffdf8;color:#9c2f28;text-align:left;white-space:pre-wrap}.app-fallback button{justify-self:center;min-height:34px;padding:0 14px}button,input,select{font:inherit}body,button,input,select{font-size:var(--font-size-control);line-height:var(--line-normal)}button{border:1px solid var(--line-strong);border-radius:7px;background:var(--surface);color:#1f2937;cursor:pointer;font-weight:var(--weight-medium);min-height:36px;padding:0 12px;transition:background-color .12s ease,border-color .12s ease,box-shadow .12s ease,color .12s ease,transform 80ms ease}button:hover:not(:disabled){border-color:#9b8f80;background:#fffaf0}button:disabled{cursor:default;opacity:.45}.primary{border-color:var(--accent);background:var(--accent);color:#fff}.primary:hover:not(:disabled){border-color:var(--accent-hover);background:var(--accent-hover)}.hidden-input{display:none}small{color:var(--text-muted);font-size:var(--font-size-small);line-height:var(--line-normal)}.field-hint{display:block;margin-top:4px;color:var(--text-muted);font-size:var(--font-size-caption);line-height:1.25}input:focus-visible,select:focus-visible,button:focus-visible{outline:3px solid rgba(23,101,106,.22);outline-offset:2px}*{scrollbar-color:rgba(89,95,103,.38) transparent;scrollbar-width:thin}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-thumb{border:3px solid transparent;border-radius:999px;background:#595f6757;background-clip:padding-box}.app-shell{display:grid;grid-template-columns:300px 84px minmax(0,1fr) 360px;grid-template-rows:minmax(66px,auto) minmax(0,1fr);width:100vw;height:100dvh;overflow:hidden}.topbar{grid-column:1 / -1;display:grid;grid-template-columns:300px 84px minmax(0,1fr) 360px;align-items:center;column-gap:0;row-gap:8px;min-width:0;padding:8px 12px;border-bottom:1px solid var(--line-strong);background:linear-gradient(180deg,#ffffff9e,#ffffff14),var(--chrome);box-shadow:0 1px #ffffffb3 inset}.brand-lockup{grid-column:1;display:grid;grid-template-columns:38px minmax(0,1fr);gap:9px;align-items:center;min-width:0;padding:0}.brand-lockup strong,.brand-lockup small{display:block;line-height:var(--line-tight);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.brand-lockup strong{font-size:var(--font-size-title);font-weight:var(--weight-semibold)}.brand-lockup small{margin-top:3px;font-size:var(--font-size-small);color:var(--text-muted)}.logo-mark{display:grid;grid-template-columns:repeat(2,13px);gap:4px;align-items:center;justify-content:center;width:38px;height:38px;border:1px solid var(--line-strong);border-radius:8px;background:linear-gradient(180deg,#fffaf0,#eadfcd)}.logo-mark span{width:13px;height:13px;border-radius:50%;box-shadow:inset -1px -1px 2px #0003,inset 1px 1px 2px #ffffff80}.logo-mark span:nth-child(1){background:#175e64}.logo-mark span:nth-child(2){background:#f3d247}.logo-mark span:nth-child(3){background:#c93a35}.logo-mark span:nth-child(4){background:#3f9e55}.topbar-params,.topbar-actions{display:flex;align-items:center;min-width:0}.topbar-workspace{grid-column:3;display:grid;grid-template-columns:max-content minmax(0,1fr);align-items:center;gap:10px;min-width:0;padding:0}.topbar-command-zone{display:flex;flex-wrap:nowrap;flex:1 1 auto;align-items:center;justify-content:flex-end;gap:10px;min-width:0;margin-left:0}.topbar-params{flex:0 1 auto;gap:6px;height:38px;padding:4px 5px 4px 9px;border:1px solid var(--line);border-radius:10px;background:#fffdf8b8;box-shadow:0 1px #ffffffb8 inset}.canvas-params{align-items:center}.topbar-control-label{display:inline-flex;align-items:center;height:30px;min-height:30px;padding:0 3px 0 0;border:0;background:transparent;color:var(--accent);font-size:var(--font-size-body);font-weight:var(--weight-semibold);white-space:nowrap}.topbar-dimension-group{display:grid;grid-template-columns:56px 18px 56px;align-items:center;min-height:30px;height:30px;overflow:hidden;border:1px solid var(--line);border-radius:8px;background:#fff}.topbar-dimension-group input{width:56px;min-height:28px;height:28px;border:0;border-radius:0;background:transparent;color:#111827;padding:0 4px;font-variant-numeric:tabular-nums;font-weight:var(--weight-medium);text-align:center}.topbar-dimension-group input+.size-times,.topbar-dimension-group .size-times+input{border-left:1px solid var(--line-soft)}.topbar-size-field{display:grid;grid-template-columns:auto 54px;align-items:center;min-height:30px;overflow:hidden;border:1px solid var(--line);border-radius:8px;background:#fff}.topbar-size-field span{padding:0 8px;color:var(--accent);font-size:var(--font-size-body);font-weight:var(--weight-semibold);white-space:nowrap}.topbar-size-field input{width:54px;min-height:28px;border:0;border-left:1px solid var(--line-soft);border-radius:0;background:#fff;color:#111827;padding:0 7px}.topbar-size-input{width:54px;min-height:30px;border:1px solid var(--line);border-radius:8px;background:#fff;color:#111827;padding:0 7px}.topbar-params>select{width:104px;height:30px;min-height:30px;border:1px solid var(--line);border-radius:8px;background:#fff;color:#111827;padding:0 7px}.canvas-preset-select{color:#334155;font-weight:var(--weight-medium)}.canvas-apply-button{height:30px;min-height:30px;padding-inline:10px;border-color:#17656a73;background:#f7fbfa;color:var(--accent);font-weight:var(--weight-semibold)}.canvas-apply-button:hover:not(:disabled){border-color:var(--accent);background:#e8f5f3}.topbar-select-field{display:grid;grid-template-columns:auto 82px;align-items:center;min-height:30px;overflow:hidden;border:1px solid var(--line);border-radius:8px;background:#fff}.topbar-select-field span{padding:0 7px;color:var(--text-muted);font-size:var(--font-size-body);font-weight:var(--weight-semibold);white-space:nowrap}.topbar-select-field select{width:82px;min-height:28px;border:0;border-left:1px solid var(--line-soft);border-radius:0;background:#fff;padding:0 6px}.color-input{width:36px;height:30px;border:1px solid var(--line);border-radius:8px;background:#fff;padding:3px}.size-times{color:var(--text-muted);text-align:center}.topbar button,.topbar select{min-height:30px}.topbar button{border-radius:8px;padding:0 10px}.topbar-actions{flex:0 1 auto;flex-wrap:nowrap;gap:4px;min-height:38px;padding:4px;border:1px solid var(--line);border-radius:10px;background:#fffdf8d1;box-shadow:0 1px #ffffffb8 inset}.topbar-actions button{min-width:0;padding-inline:9px;white-space:nowrap;background:#fff}.project-actions{gap:5px;padding-inline:5px;background:#fffdf8b8}.topbar-actions .project-action-button{min-width:46px;height:30px;min-height:30px;padding-inline:10px;border-color:#beb19ab8;background:#ffffffeb;color:#1f2937;font-weight:var(--weight-medium)}.project-action-button.primary-action{border-color:#17656a66;color:var(--accent);font-weight:var(--weight-semibold)}.project-action-button.history-action{color:#53606a}.project-action-button:disabled{border-color:#beb19a6b;background:#ffffff7a;color:#53606a94;opacity:1}.project-action-divider{width:1px;height:18px;margin:0 2px;background:#beb19a94}.export-actions button{padding-inline:8px}.export-actions{gap:5px;padding-inline:5px;background:#fffdf8b8;overflow:visible}.topbar-actions .export-action-button{min-width:86px;height:30px;min-height:30px;padding:0 10px;border-color:#beb19ab8;background:#ffffffeb;color:#1f2937;font-size:var(--font-size-body);font-weight:var(--weight-semibold)}.export-action-button.primary-action{min-width:112px;border-color:#17656a;background:#17656a;color:#fff;box-shadow:0 1px #ffffff38 inset}.export-action-button.primary-action:hover:not(:disabled){border-color:#114f54;background:#114f54;color:#fff}.print-export-menu{position:relative}.print-export-menu:after{position:absolute;right:0;top:100%;width:292px;height:10px;content:""}.print-export-button{display:inline-flex;align-items:center;justify-content:center;gap:6px}.print-export-button svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}.print-export-popover{position:absolute;top:calc(100% + 8px);right:0;z-index:80;display:grid;gap:10px;width:292px;padding:12px;border:1px solid var(--line);border-radius:12px;background:#fffdf8fa;box-shadow:var(--shadow-pop)}.print-export-popover-header{display:flex;align-items:center;justify-content:space-between;padding-bottom:2px}.print-export-popover-header strong{font-size:var(--font-size-title);font-weight:var(--weight-semibold)}.print-export-close{display:inline-flex;align-items:center;justify-content:center;flex:0 0 30px;width:30px;min-width:30px;height:30px;min-height:30px;max-width:30px;max-height:30px;padding:0;border-color:#beb19a9e;border-radius:10px;background:linear-gradient(180deg,#fffffff0,#faf7efdb);color:#344044;line-height:0;box-shadow:0 1px #ffffffdb inset,0 1px 2px #2b22160f}.print-export-close svg{display:block;width:18px;height:18px;margin:0;fill:none;stroke:currentColor;stroke-width:2.35;stroke-linecap:round;stroke-linejoin:round}.print-export-close:hover:not(:disabled){border-color:#9c2f2852;background:linear-gradient(180deg,#fffaf4fa,#fff0eeeb);color:#9c2f28}.export-text-field{display:grid;gap:5px}.export-text-field span,.switch-row span{color:#344044;font-size:var(--font-size-body);font-weight:var(--weight-semibold)}.export-text-field input{width:100%;height:34px;border:1px solid var(--line);border-radius:8px;background:#fff;padding:0 9px}.export-format-select{width:100%;height:34px;border:1px solid var(--line);border-radius:8px;background:#fff;color:#111827;padding:0 9px;font-weight:var(--weight-semibold)}.export-submit-button{display:inline-flex;align-items:center;justify-content:center;width:100%;height:36px;border-color:var(--accent);border-radius:9px;background:var(--accent);color:#fff;font-weight:var(--weight-semibold)}.topbar .print-export-popover .export-submit-button{background:var(--accent);color:#fff}.export-submit-button:hover:not(:disabled){border-color:var(--accent-hover);background:var(--accent-hover);color:#fff}.switch-row{display:flex;align-items:center;justify-content:space-between;min-height:32px}.switch-row input{appearance:none;position:relative;width:42px;height:24px;border:0;border-radius:999px;background:#d8d2c7;cursor:pointer;transition:background-color .12s ease}.switch-row input:after{position:absolute;top:3px;left:3px;width:18px;height:18px;border-radius:50%;background:#fff;box-shadow:0 1px 3px #11182738;content:"";transition:transform .12s ease}.switch-row input:checked{background:var(--accent)}.switch-row input:checked:after{transform:translate(18px)}.topbar-right{grid-column:4;justify-self:end;display:flex;justify-content:flex-end;align-items:center;gap:8px;min-width:0;overflow:visible}.export-actions{flex:0 0 auto;width:max-content}.github-link{display:inline-flex;align-items:center;gap:6px;height:38px;padding:0 6px;border:0;border-radius:8px;background:transparent;color:#344044;font-size:var(--font-size-body);font-weight:var(--weight-semibold);text-decoration:none;transition:background-color .12s ease,color .12s ease}.github-link:hover{background:#fffdf89e;color:var(--accent)}.github-link svg{width:19px;height:19px;fill:currentColor}.language-toggle{flex:0 0 auto;display:grid;grid-template-columns:repeat(2,36px);align-items:center;height:38px;padding:4px;border:1px solid var(--line);border-radius:8px;background:#fffdf8e6;box-shadow:0 1px #ffffffbf inset}.language-toggle button{min-width:0;min-height:28px;padding:0;border-color:transparent;border-radius:8px;background:transparent;color:var(--text-muted);font-size:var(--font-size-small);font-weight:var(--weight-bold)}.language-toggle button.active{border-color:var(--accent);background:var(--accent);color:#fff}@media(max-width:1780px){.topbar{grid-template-columns:minmax(178px,230px) 72px minmax(0,1fr) 360px;column-gap:0;padding-inline:10px}.brand-lockup{grid-template-columns:34px minmax(0,1fr);gap:7px}.brand-lockup>div{min-width:0}.brand-lockup strong{font-size:var(--font-size-body)}.brand-lockup small{font-size:var(--font-size-caption)}.logo-mark{grid-template-columns:repeat(2,11px);gap:3px;width:34px;height:34px}.logo-mark span{width:11px;height:11px}.topbar-workspace,.topbar-command-zone{gap:8px}.topbar-params{height:36px;padding:3px 4px 3px 7px}.topbar-dimension-group{grid-template-columns:46px 14px 46px}.topbar-dimension-group input{width:46px}.topbar-params>select{width:90px}.canvas-apply-button{padding-inline:8px}.topbar-actions .project-action-button{min-width:40px;padding-inline:7px}.topbar-actions .export-action-button{min-width:72px;padding-inline:7px}.export-action-button.primary-action{min-width:100px}.github-link{gap:5px;padding-inline:4px}.language-toggle{grid-template-columns:repeat(2,34px)}}@media(max-width:1560px){.topbar-workspace{grid-template-columns:1fr;row-gap:6px}.topbar-params{justify-self:start}.topbar-command-zone{flex-wrap:wrap;justify-content:flex-end;row-gap:6px}}.left-panel{display:flex;flex-direction:column;gap:12px;min-width:0;min-height:0;padding:12px;overflow:auto;border-right:1px solid var(--line-strong);background:linear-gradient(180deg,#ffffff57,#fff0),var(--panel-warm)}.left-card{display:grid;gap:12px;min-width:0;padding:10px;border:1px solid var(--line);border-radius:8px;background:#fffdf8eb;box-shadow:var(--shadow-soft)}.preview-card{flex:0 0 auto}.image-card{flex:0 0 auto;align-content:start}.reference-card{flex:0 0 auto;gap:10px}.reference-switch{min-height:32px;padding:6px 9px;border:1px solid rgba(190,177,154,.7);border-radius:8px;background:#fffdf8a3}.reference-switch input{width:36px;height:20px}.reference-switch input:after{top:2px;left:2px;width:16px;height:16px}.reference-switch input:checked:after{transform:translate(16px)}.reference-switch span{color:#334155;font-size:var(--font-size-body);font-weight:var(--weight-semibold)}.reference-opacity-field{display:grid;gap:6px;color:#4b5563;font-size:var(--font-size-small);font-weight:var(--weight-semibold)}.reference-opacity-field input[type=range]{min-height:24px;padding:0;border:0;background:transparent;accent-color:var(--accent)}.reference-adjust-row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:8px;align-items:stretch}.reference-adjust-row .reference-switch{margin:0}.reference-reset-button{min-height:34px;padding:0 10px;border-color:#beb19ac7;background:#fffdf8bd;color:#344044;font-size:var(--font-size-small);font-weight:var(--weight-semibold)}.reference-reset-button:hover:not(:disabled){border-color:#17656a6b;color:var(--accent)}.reference-control-grid{display:grid;gap:8px}.reference-control-grid .stacked-field{gap:5px}.reference-placement-toggle{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:4px;padding:3px;border:1px solid var(--line-strong);border-radius:8px;background:#faf7efcc}.reference-placement-toggle button{min-height:30px;min-width:0;padding:0 8px;border-color:transparent;background:transparent;color:#344044;font-size:var(--font-size-small);font-weight:var(--weight-semibold)}.reference-placement-toggle button:hover:not(:disabled){background:#17656a14;color:var(--accent)}.reference-placement-toggle button.active{background:var(--accent);color:#fff}.reference-card input:disabled,.reference-card select:disabled,.reference-card button:disabled{cursor:default;opacity:.55}.reference-upload-zone{min-height:58px}.left-card-header{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:8px;align-items:start}.left-card-header div{display:grid;gap:2px;min-width:0}.left-card-header strong,.left-card-header span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.left-card-header strong{color:#111827;font-size:var(--font-size-title);font-weight:var(--weight-semibold);line-height:var(--line-tight)}.left-card-header strong.field-label-with-help{display:flex;align-items:center;gap:5px}.left-card-header strong.field-label-with-help .help-dot{flex:0 0 auto}.left-card-header span,.left-card-header small{color:var(--text-muted);font-size:var(--font-size-small)}.reference-card .left-card-header span{white-space:normal}.three-preview{position:relative;height:clamp(160px,22dvh,210px);min-height:0;overflow:hidden;border:1px solid var(--line);border-radius:8px;background:radial-gradient(circle at 50% 72%,rgba(255,248,225,.07),transparent 46%),linear-gradient(180deg,#171817,#242422 62%,#2b2926)}.three-preview canvas{display:block;width:100%;height:100%;cursor:grab;touch-action:none}.three-preview canvas:active{cursor:grabbing}.three-preview-empty{position:absolute;inset:0;z-index:1;display:grid;place-items:center;align-content:center;gap:10px;padding:18px;color:#f7f2e8b8;text-align:center;pointer-events:none}.three-preview-empty-icon{display:grid;grid-template-columns:repeat(2,12px);gap:5px;opacity:.72}.three-preview-empty-icon span{width:12px;height:12px;border-radius:999px;background:#f7f2e838;box-shadow:inset 0 0 0 1px #f7f2e833}.three-preview-empty-icon span:nth-child(2){background:#17656a80}.three-preview-empty-icon span:nth-child(3){background:#ffcd4f85}.three-preview-empty p{max-width:140px;margin:0;font-size:var(--font-size-small);line-height:var(--line-normal)}.preview-expand-button{position:absolute;right:8px;bottom:8px;z-index:1;display:grid;place-items:center;width:34px;min-width:34px;height:34px;min-height:34px;padding:0;border-color:#11182729;border-radius:8px;background:#fffdf7e6;color:var(--accent);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);box-shadow:0 4px 14px #271f141f}.preview-expand-button svg{width:19px;height:19px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}.three-preview-modal{position:fixed;inset:0;z-index:40;display:grid;place-items:center;padding:28px;background:#16181d7a;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}.three-preview-modal-panel{display:grid;grid-template-rows:auto minmax(0,1fr);width:min(1120px,calc(100vw - 56px));height:min(780px,calc(100vh - 56px));overflow:hidden;border:1px solid rgba(255,255,255,.38);border-radius:14px;background:radial-gradient(circle at 50% 72%,rgba(255,248,225,.07),transparent 46%),linear-gradient(180deg,#171817,#242422 62%,#2b2926);box-shadow:var(--shadow-pop)}.three-preview-modal-bar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 14px;border-bottom:1px solid rgba(255,255,255,.14);background:#090c12e6;color:#f7f2e8}.three-preview-modal-bar strong{font-size:var(--font-size-title);font-weight:var(--weight-semibold)}.three-preview-modal-bar button{min-height:32px}.three-preview-modal-stage{position:relative;min-width:0;min-height:0}.three-preview-modal-stage canvas{display:block;width:100%;height:100%;cursor:grab;touch-action:none}.three-preview-modal-stage canvas:active{cursor:grabbing}.upload-zone{display:grid;grid-template-columns:minmax(0,auto) minmax(0,auto);justify-content:center;gap:10px;align-content:center;align-items:center;min-height:72px;width:100%;border-style:dashed;border-color:#94b6b5;background:var(--surface-cool);color:var(--accent);text-align:center}.upload-zone.has-image{grid-template-columns:42px minmax(0,1fr);justify-content:stretch;text-align:left}.upload-zone img{flex:0 0 auto;width:42px;height:42px;object-fit:cover;border:1px solid rgba(17,24,39,.14);border-radius:7px;background:#fff}.upload-zone strong,.upload-zone span{min-width:0}.upload-zone-text{display:grid;min-width:0;gap:3px;justify-items:center}.upload-zone.has-image .upload-zone-text{justify-items:start}.upload-zone strong,.upload-zone-text>span{max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.upload-zone.has-image strong,.upload-zone.has-image .upload-zone-text>span{display:block}.upload-zone.is-generating{position:relative;overflow:hidden;border-color:#17656a61;background:linear-gradient(90deg,transparent,rgba(23,101,106,.08),transparent),var(--surface-cool);background-size:220% 100%;animation:uploadGenerating 1.1s ease-in-out infinite}.upload-zone.is-generating:after{position:absolute;inset:auto 10px 9px;height:2px;border-radius:999px;background:linear-gradient(90deg,#17656a26,#17656ab8,#17656a26);content:""}@keyframes uploadGenerating{0%{background-position:120% 0}to{background-position:-120% 0}}.upload-zone strong{font-size:var(--font-size-control);font-weight:var(--weight-semibold);line-height:var(--line-tight)}.upload-zone span{color:#5c7170;font-size:var(--font-size-small)}.field-label-with-help{display:flex;align-items:center;gap:5px}.help-dot{position:relative;display:inline-grid;place-items:center;width:16px;height:16px;border:1px solid rgba(23,101,106,.32);border-radius:999px;background:var(--accent-soft);color:var(--accent);font-size:11px;font-weight:700;line-height:1;cursor:default;outline:none}.help-dot:after{position:absolute;left:calc(100% + 9px);top:50%;z-index:20;width:176px;padding:7px 9px;border:1px solid rgba(17,24,39,.12);border-radius:8px;background:#fffcf5fa;box-shadow:0 10px 24px #2c231424;color:var(--text);content:attr(data-tooltip);font-size:12px;font-weight:var(--weight-regular);line-height:1.45;opacity:0;pointer-events:none;text-align:left;transform:translate(-4px,-50%);transition:opacity .12s ease,transform .12s ease}.help-dot:before{position:absolute;left:calc(100% + 5px);top:50%;z-index:21;width:8px;height:8px;border-left:1px solid rgba(17,24,39,.12);border-bottom:1px solid rgba(17,24,39,.12);background:#fffcf5fa;content:"";opacity:0;pointer-events:none;transform:translate(-4px,-50%) rotate(45deg);transition:opacity .12s ease,transform .12s ease}.help-dot:hover:after,.help-dot:hover:before,.help-dot:focus-visible:after,.help-dot:focus-visible:before{opacity:1;transform:translateY(-50%)}.help-dot:focus-visible{box-shadow:0 0 0 3px #17656a1f}.help-dot.mini{width:14px;height:14px;font-size:10px}.help-dot.mini:after{width:190px}.image-card .image-help-dot:after,.image-card .image-help-dot:before{display:none}.floating-help-tooltip{position:fixed;z-index:1000;width:172px;max-width:calc(100vw - 24px);padding:7px 9px;border:1px solid rgba(17,24,39,.12);border-radius:8px;background:#fffcf5fa;box-shadow:0 10px 24px #2c231424;color:var(--text);font-size:12px;font-weight:var(--weight-regular);line-height:1.45;overflow-wrap:break-word;pointer-events:none;text-align:left;transform:translateY(-50%)}.floating-help-tooltip:before{position:absolute;left:-5px;top:50%;width:8px;height:8px;border-left:1px solid rgba(17,24,39,.12);border-bottom:1px solid rgba(17,24,39,.12);background:#fffcf5fa;content:"";transform:translateY(-50%) rotate(45deg)}.image-field-grid{display:grid;grid-template-columns:1fr;gap:10px}.image-field-grid label,.stacked-field{display:grid;gap:6px;color:#4b5563;font-size:var(--font-size-small);font-weight:var(--weight-semibold)}.image-field-grid input,.image-field-grid select,.stacked-field input,.stacked-field select{width:100%;min-height:34px;border:1px solid var(--line-strong);border-radius:7px;background:#fff;color:#111827;padding:0 8px}.image-field-grid input[type=range]{min-height:24px;padding:0;border:0;background:transparent;accent-color:var(--accent)}.color-input.wide{width:100%;height:34px;padding:4px}.tool-rail{position:relative;z-index:4;display:grid;align-content:start;gap:7px;padding:10px 6px;border-right:1px solid var(--line-strong);background:linear-gradient(180deg,#ffffff47,#fff0),#e8deca}.right-click-toggle{display:grid;gap:5px;width:100%;margin-bottom:0;padding:6px;border:1px solid rgba(190,177,154,.75);border-radius:9px;background:#fffdf894}.right-click-toggle>span{justify-content:center;color:var(--text-muted);font-size:var(--font-size-small);font-weight:var(--weight-semibold);line-height:1;text-align:center}.right-click-toggle div{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:3px}.right-click-toggle button{min-height:26px;min-width:0;padding:0;border-color:transparent;border-radius:7px;background:transparent;color:#3f4b52;font-size:var(--font-size-small);font-weight:var(--weight-semibold)}.image-field-grid .image-number-field{grid-template-columns:minmax(0,1fr) 96px;align-items:center}.image-range-field>span{display:flex;align-items:center;justify-content:space-between;gap:8px}.image-range-field strong{color:var(--text);font-size:var(--font-size-small);font-weight:var(--weight-semibold)}.image-pixel-art-hint{margin:2px 0 0;padding:8px 10px;border:1px solid rgba(23,101,106,.18);border-radius:7px;background:#17656a0f;color:var(--accent);font-size:var(--font-size-small);line-height:1.45}.right-click-toggle button:hover:not(:disabled){border-color:#17656a2e;background:#ffffffb8;color:var(--accent)}.right-click-toggle button.active{border-color:var(--accent);background:var(--accent);color:#fff}.right-click-toggle button.active:hover:not(:disabled){border-color:var(--accent);background:var(--accent);color:#fff}.right-click-toggle.compact{padding:0;border:0;background:transparent}.right-click-toggle.remove-scope-toggle{gap:8px}.right-click-toggle.remove-scope-toggle>span{padding-bottom:6px;border-bottom:1px solid rgba(190,177,154,.48);color:#6d7880}.right-click-toggle.remove-scope-toggle div{grid-template-columns:1fr;gap:6px}.right-click-toggle.remove-scope-toggle button{min-height:30px;padding:0 12px;border:1px solid rgba(190,177,154,.62);border-radius:8px;background:#ffffff7a;justify-content:center}.right-click-toggle.remove-scope-toggle button.active{border-color:var(--accent);background:var(--accent);box-shadow:0 6px 14px #17656a29}.tool-button{position:relative;display:grid;justify-items:center;align-content:center;gap:4px;width:72px;height:58px;padding:6px 7px;border-color:transparent;background:transparent;color:#344044;box-shadow:none;transition:background-color 70ms ease,border-color 70ms ease,color 70ms ease,box-shadow 70ms ease,transform 45ms ease}.tool-button:before{content:"";position:absolute;left:4px;top:50%;width:4px;height:24px;border-radius:999px;background:transparent;transform:translateY(-50%)}.tool-button:hover:not(:disabled){border-color:var(--line-strong);background:#fff9ec}.tool-button:active{transform:translateY(1px) scale(.98)}.tool-button svg{width:23px;height:23px;fill:none;stroke:currentColor;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}.tool-button span{max-width:100%;overflow:hidden;font-size:var(--font-size-small);font-weight:var(--weight-semibold);line-height:var(--line-tight);text-align:center;white-space:nowrap}.tool-shortcut{display:inline-block;margin-left:3px;padding:0 3px;border:1px solid currentColor;border-radius:4px;font-family:inherit;font-size:.72em;font-weight:var(--weight-semibold);line-height:1.2;opacity:.55;vertical-align:.05em}.tool-button.active,.segmented button.active{border-color:var(--accent);background:var(--accent);color:#fff}.tool-button.active{box-shadow:0 0 0 1px #175e642e,inset 0 1px #ffffff29}.tool-button.active:before{background:var(--gold)}.tool-button.active:hover{border-color:var(--accent);background:var(--accent)}.tool-button:focus-visible{outline:3px solid rgba(23,94,100,.28);outline-offset:2px}.tool-options{position:absolute;left:calc(100% + 8px);top:75px;z-index:8;display:grid;gap:8px;width:148px;margin-top:0;padding:9px;border:1px solid rgba(190,177,154,.82);border-radius:9px;background:#fffdf8f5;box-shadow:0 12px 28px #2b22161f}.pencil-options{top:10px}.eraser-options{top:75px}.remove-options{top:205px}.move-options{top:400px}.copy-options{top:465px}.paste-options{top:530px}.mirror-options{top:595px}.shape-options{top:660px;width:184px;gap:8px;padding:9px}.text-options{top:725px;width:184px}.tool-options-close{display:inline-flex;align-items:center;justify-content:center;flex:0 0 24px;width:24px;min-width:24px;height:24px;min-height:24px;padding:0;border-color:#beb19a9e;border-radius:8px;color:#344044}.tool-options-close svg{width:15px;height:15px;fill:none;stroke:currentColor;stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round}.pan-options{top:790px;width:168px}.tool-options:before{position:absolute;left:-5px;top:24px;width:9px;height:9px;border-left:1px solid rgba(190,177,154,.82);border-bottom:1px solid rgba(190,177,154,.82);background:#fffdf8f5;content:"";transform:rotate(45deg)}.tool-options-header{display:flex;align-items:baseline;justify-content:space-between;gap:8px;color:var(--text);font-size:var(--font-size-small);font-weight:var(--weight-semibold)}.tool-options-header strong{color:var(--text);font-size:var(--font-size-body);font-weight:var(--weight-semibold)}.brush-preview{display:grid;place-items:center;height:38px;border:1px solid rgba(200,189,174,.72);border-radius:8px;background:#ffffff7a}.brush-preview span{display:block;border:1.5px dashed rgba(17,24,39,.64);border-radius:999px;background:#ffffff80;box-shadow:0 0 0 1px #ffffffbf inset}.brush-preview .brush-preview-dot{width:3px;height:3px;border:0;background:#111827;box-shadow:none}.tool-options input[type=range]{width:100%;accent-color:var(--accent)}.tool-hint{margin:0;padding:7px 8px;border:1px solid rgba(23,101,106,.16);border-radius:8px;background:#f0faf980;color:#52646b;font-size:var(--font-size-tiny);font-weight:var(--weight-regular);line-height:var(--line-snug)}.clipboard-options{width:150px;gap:8px}.clipboard-tool-header{display:flex;align-items:center;justify-content:space-between;gap:8px;color:var(--text)}.clipboard-tool-header>div{display:grid;min-width:0;gap:2px}.clipboard-tool-header strong{font-size:var(--font-size-small);font-weight:var(--weight-semibold)}.clipboard-tool-header span{overflow:hidden;color:var(--text-muted);font-size:var(--font-size-tiny);white-space:nowrap;text-overflow:ellipsis}.clipboard-reset-button{display:grid;flex:0 0 auto;place-items:center;width:26px;height:26px;min-height:0;padding:0;border-radius:8px;color:var(--accent)}.clipboard-reset-button svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}.clipboard-reset-button:disabled{color:#36404459;cursor:default}.clipboard-preview{display:grid;justify-content:center;align-content:center;min-height:68px;max-height:92px;padding:7px;overflow:hidden;border:1px solid rgba(200,189,174,.72);border-radius:8px;background:linear-gradient(45deg,rgba(214,211,204,.28) 25%,transparent 25%),linear-gradient(-45deg,rgba(214,211,204,.28) 25%,transparent 25%),#fffdf8;background-size:10px 10px}.clipboard-preview span{border-radius:999px;box-shadow:0 0 0 .5px #11182714}.clipboard-empty{min-height:54px;display:grid;place-items:center;padding:8px;border:1px dashed rgba(23,101,106,.34);border-radius:8px;background:#f0faf970;color:var(--text-muted);font-size:var(--font-size-small);line-height:var(--line-snug);text-align:center}.clipboard-mode-toggle{gap:6px}.clipboard-mode-toggle>div{gap:5px}.clipboard-mode-toggle button{min-height:30px}.compact-hint{padding:6px 7px;font-size:var(--font-size-tiny)}.text-tool-field{display:grid;gap:6px;color:var(--text);font-size:var(--font-size-small);font-weight:var(--weight-semibold)}.text-tool-field span{color:var(--text-muted);text-align:center}.text-tool-field .text-field-title{position:relative;display:grid;align-items:center;justify-content:center;min-height:24px;color:var(--text-muted);font-size:var(--font-size-small);font-weight:var(--weight-semibold)}.text-field-title .tool-options-close{position:absolute;right:0}.text-tool-field input{width:100%;height:34px;padding:0 9px;border:1px solid rgba(190,177,154,.82);border-radius:8px;background:#fffdf8;color:var(--text);font-size:var(--font-size-body);font-weight:var(--weight-semibold)}.tool-number-field{display:inline-flex;align-items:center;gap:3px;color:var(--text);font-size:var(--font-size-small);font-weight:var(--weight-semibold)}.tool-number-field input{width:40px;height:24px;padding:0 4px;border:1px solid rgba(190,177,154,.62);border-radius:7px;background:#fffdf8;color:var(--text);font:inherit;text-align:right}.shape-picker{display:grid;gap:8px;padding-top:0}.shape-picker>span{justify-self:center;color:var(--text-muted);font-size:var(--font-size-small);font-weight:var(--weight-semibold);line-height:var(--line-tight)}.shape-picker>div{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px}.shape-picker.arrow-picker>div{grid-template-columns:1fr}.shape-picker button{display:grid;grid-template-columns:18px minmax(0,1fr);align-items:center;gap:5px;min-height:34px;padding:6px 7px;border:1px solid rgba(190,177,154,.82);border-radius:8px;background:#fffdf8;color:var(--text);font-size:var(--font-size-small);font-weight:var(--weight-semibold);text-align:center;line-height:var(--line-tight)}.shape-picker button span{min-width:0;text-align:center}.shape-picker button:hover{border-color:#17656a61;background:#f6fbf8}.shape-picker button.active{border-color:var(--accent);background:var(--accent);color:#fff}.shape-picker button:disabled,.shape-picker button:disabled:hover,.right-click-toggle button:disabled,.right-click-toggle button:disabled:hover{border-color:#beb19a73;background:#fffdf894;color:#36404473;cursor:default}.shape-picker svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}.shape-options .right-click-toggle.compact{gap:5px;padding-bottom:0;border-bottom:1px solid rgba(218,209,194,.72)}.shape-options .right-click-toggle>span{justify-content:center;color:var(--text-muted);font-size:var(--font-size-small);font-weight:var(--weight-semibold)}.shape-options .right-click-toggle>div{gap:5px}.shape-options .right-click-toggle button{min-height:32px;font-size:var(--font-size-small);font-weight:var(--weight-semibold)}.shape-picker.arrow-picker{padding-top:2px;border-top:1px solid rgba(218,209,194,.72)}.shape-picker.arrow-picker button{min-height:32px}.workspace{position:relative;min-width:0;min-height:0;background:linear-gradient(180deg,#f0ede6,#e7e3da)}.canvas{display:block;width:100%;height:100%;touch-action:none}.canvas[data-tool=pencil]{cursor:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='28' height='28' viewBox='0 0 28 28'%3E%3Cpath fill='white' stroke='%23111827' stroke-width='1.5' d='M5 22l1.4-5.4L18.8 4.2a2 2 0 0 1 2.8 0l2.2 2.2a2 2 0 0 1 0 2.8L11.4 21.6z'/%3E%3Cpath fill='%2317656a' d='M6.4 16.6 11.4 21.6 5 23z'/%3E%3C/svg%3E") 5 22,crosshair}.canvas[data-tool=eraser]{cursor:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='28' height='28' viewBox='0 0 28 28'%3E%3Cpath fill='white' stroke='%23111827' stroke-width='1.5' d='M5.2 16.5 14.7 7a2.4 2.4 0 0 1 3.4 0l4 4a2.4 2.4 0 0 1 0 3.4l-6.8 6.8H9.9l-4.7-4.7z'/%3E%3Cpath stroke='%2317656a' stroke-width='1.6' d='M10.2 11.5l6.3 6.3M9.8 21.2h13'/%3E%3C/svg%3E") 7 20,cell}.canvas[data-tool=fill]{cursor:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='28' height='28' viewBox='0 0 28 28'%3E%3Cpath fill='white' stroke='%23111827' stroke-width='1.5' d='M6 14.5 14.5 6l7.5 7.5-7 7a2.3 2.3 0 0 1-3.3 0L6 14.8z'/%3E%3Cpath stroke='%2317656a' stroke-width='1.6' d='m10 10-3-3'/%3E%3Cpath fill='%2317656a' d='M21.2 19c1.1 1.5 1.7 2.6 1.7 3.3a2.2 2.2 0 0 1-4.4 0c0-.7.6-1.8 1.7-3.3a.6.6 0 0 1 1 0z'/%3E%3C/svg%3E") 7 18,copy}.canvas[data-tool=remove]{cursor:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='28' height='28' viewBox='0 0 28 28'%3E%3Cpath fill='white' stroke='%23111827' stroke-width='1.5' d='M6 14.5 14.5 6l7.5 7.5-7 7a2.3 2.3 0 0 1-3.3 0L6 14.8z'/%3E%3Cpath stroke='%2317656a' stroke-width='1.6' d='m10 10-3-3'/%3E%3Cpath stroke='%23c24132' stroke-width='2' stroke-linecap='round' d='m19 19 4 4m0-4-4 4'/%3E%3C/svg%3E") 7 18,not-allowed}.canvas[data-tool=eyedropper]{cursor:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='28' height='28' viewBox='0 0 28 28'%3E%3Cpath fill='white' stroke='%23111827' stroke-width='1.5' d='m17.8 4.2 6 6-4.1 4.1-1.9-1.9-9.3 9.3H5.2v-3.3l9.3-9.3-1.5-1.5z'/%3E%3Cpath stroke='%2317656a' stroke-width='1.6' d='M5 24h8'/%3E%3C/svg%3E") 6 22,crosshair}.canvas[data-tool=move],.canvas.is-moving{cursor:move}.canvas[data-tool=copy],.canvas[data-tool=paste]{cursor:copy}.canvas[data-tool=mirror]{cursor:ew-resize}.canvas[data-tool=shape]{cursor:crosshair}.canvas[data-tool=text]{cursor:text}.canvas[data-tool=pan],.canvas.can-pan,.canvas.is-reference-adjusting{cursor:grab}.canvas.is-panning,.canvas.is-reference-adjusting:active{cursor:grabbing}.reference-adjust-hint{position:absolute;top:14px;left:50%;z-index:3;padding:7px 12px;border:1px solid rgba(23,101,106,.2);border-radius:999px;background:#fffdf8e0;box-shadow:0 10px 28px #11182714;color:var(--accent);font-size:var(--font-size-small);font-weight:var(--weight-semibold);pointer-events:none;transform:translate(-50%)}.zoom-chip{position:absolute;right:14px;bottom:14px;padding:6px 10px;border:1px solid rgba(17,24,39,.12);border-radius:999px;background:#fffdf7e6;color:#374151;font-size:var(--font-size-small)}.right-panel{display:flex;flex-direction:column;gap:12px;min-height:0;min-width:0;padding:12px;overflow:auto;overscroll-behavior:contain;background:linear-gradient(180deg,#ffffff5c,#fff0),var(--panel)}.right-panel{border-left:1px solid var(--line-strong)}.right-tabs{display:grid;flex:0 0 auto;grid-template-columns:repeat(4,minmax(0,1fr));gap:6px;padding-bottom:10px;border-bottom:1px solid var(--line)}.right-tabs button{min-width:0;min-height:34px;padding:0 8px;font-size:var(--font-size-body);font-weight:var(--weight-semibold)}.right-tabs button.active{border-color:var(--accent);background:var(--accent);color:#fff}.panel-section{display:grid;align-content:start;gap:12px;min-width:0;padding-bottom:12px;border-bottom:1px solid var(--line-soft)}.panel-tab-body{min-height:0;min-width:0}.palette-section{display:flex;flex:0 0 auto;flex-direction:column;gap:10px;min-height:0}.palette-section .palette-grid{flex:0 0 auto;max-height:clamp(250px,36dvh,398px);min-height:0}.layers-section,.usage-section,.adjustment-section{flex:0 0 auto}.right-panel:has(.layers-section),.right-panel:has(.usage-section){overflow:hidden}.layers-section,.usage-section{display:flex;flex:1 1 auto;flex-direction:column;min-height:0;overflow:hidden}.panel-section h2{margin:0;font-size:var(--font-size-title);font-weight:var(--weight-semibold);line-height:var(--line-tight)}.panel-section label{display:grid;gap:6px;color:#4b5563;font-size:var(--font-size-body)}.panel-section input,.panel-section select{width:100%;min-height:34px;border:1px solid var(--line-strong);border-radius:6px;background:var(--surface);color:#111827;padding:0 8px}.status-section{grid-template-columns:minmax(0,1fr) auto;align-items:center}.status-section div{display:grid;gap:4px;min-width:0}.status-section strong,.status-section span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.status-pill{padding:5px 8px;border-radius:999px;background:var(--accent-soft);color:var(--accent);font-size:var(--font-size-small);font-weight:var(--weight-medium)}.board-chip{position:absolute;left:14px;top:14px;padding:7px 10px;border:1px solid rgba(17,24,39,.12);border-radius:999px;background:#fffdf8f0;color:#374151;font-size:var(--font-size-body);font-weight:var(--weight-semibold)}.canvas-lock-hint{position:absolute;left:50%;top:14px;transform:translate(-50%);align-self:start;justify-self:center;z-index:5;padding:7px 12px;border:1px solid rgba(17,24,39,.12);border-radius:999px;background:#fffdf8f0;box-shadow:var(--shadow-soft);color:#4b5563;font-size:var(--font-size-body);font-weight:var(--weight-medium);pointer-events:none}.zoom-controls{position:absolute;right:14px;bottom:14px;display:flex;align-items:center;gap:4px;padding:4px;border:1px solid rgba(17,24,39,.12);border-radius:999px;background:#fffdf8f0;box-shadow:var(--shadow-soft)}.zoom-controls button{min-width:34px;min-height:30px;border-radius:999px;padding:0 9px}.zoom-controls span{min-width:46px;color:#374151;font-size:var(--font-size-small);font-weight:var(--weight-semibold);text-align:center}.zoom-chip{display:none}.palette-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(56px,1fr));gap:8px;align-content:start;min-height:0;overflow:auto;padding:2px 2px 8px}.swatch{display:grid;grid-template-rows:34px auto;gap:4px;min-height:58px;padding:5px;border-color:#11182733;background:var(--surface)}.swatch.active{border-color:var(--accent);box-shadow:inset 0 0 0 2px #17656af2,0 0 0 1px #17656a1f}.swatch span{display:block;width:100%;height:34px;border:1px solid rgba(17,24,39,.18);border-radius:5px}.swatch small{color:#111827;font-size:var(--font-size-caption);font-weight:var(--weight-semibold);line-height:var(--line-tight);text-align:center}.palette-selected-card{justify-self:stretch;display:grid;grid-template-columns:62px minmax(0,1fr) auto;gap:12px;align-items:center;width:100%;min-height:66px;padding:8px 10px;border:1px solid var(--line);border-radius:8px;background:var(--surface);box-shadow:var(--shadow-soft)}.palette-selected-card>span{width:62px;height:46px;border:1px solid rgba(17,24,39,.18);border-radius:7px}.palette-selected-main{display:grid;gap:4px;min-width:0}.palette-selected-hex{justify-self:end;display:inline-grid;min-width:88px;padding:5px 8px;border:1px solid rgba(199,185,160,.58);border-radius:7px;background:#faf7efb8;text-align:center}.palette-selected-card strong{font-size:var(--font-size-title);font-weight:var(--weight-semibold);line-height:var(--line-tight)}.palette-selected-card small{overflow:hidden;font-size:var(--font-size-caption);line-height:1.15;text-overflow:ellipsis;white-space:nowrap}.palette-selected-hex small{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:var(--font-size-small);font-weight:var(--weight-semibold)}.readonly-brand-field{display:grid;gap:6px;color:var(--text-muted);font-size:var(--font-size-small)}.readonly-brand-field select{width:100%}.recent-colors-field{display:grid;gap:6px;color:var(--text-muted);font-size:var(--font-size-small);font-weight:var(--weight-semibold)}.recent-color-row{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:6px}.recent-color-row button{display:grid;grid-template-rows:26px auto;gap:3px;min-width:0;min-height:48px;padding:4px;border-color:var(--line);border-radius:7px;background:#fffef9d1;color:var(--text)}.recent-color-row button:hover:not(:disabled){border-color:#17656a57;background:#fffefa}.recent-color-row button.active{border-color:var(--accent);box-shadow:0 0 0 2px #17656a29}.recent-color-row button>span{display:block;width:100%;height:26px;border:1px solid rgba(17,24,39,.16);border-radius:5px}.recent-color-row small{overflow:hidden;color:#111827;font-size:var(--font-size-caption);font-weight:var(--weight-semibold);line-height:1;text-overflow:ellipsis;white-space:nowrap}.palette-filter{display:grid;grid-template-columns:repeat(auto-fit,minmax(48px,1fr));gap:6px}.palette-filter button{min-width:0;min-height:30px;padding:0 5px;font-size:var(--font-size-small);font-weight:var(--weight-semibold)}.palette-filter button.active{border-color:var(--accent);background:var(--accent);color:#fff}.segmented{display:grid;grid-template-columns:repeat(3,1fr);gap:6px}.segmented button{min-width:0;padding:0 6px}.checkline{display:flex!important;flex-direction:row;gap:8px!important;align-items:center}.checkline input{width:16px;min-height:16px}.view-section{gap:10px}.view-toggle-grid{display:grid;gap:8px}.view-row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.view-shape-toggle{display:flex;align-items:center;justify-content:space-between;gap:10px;min-height:38px;padding:5px 6px 5px 10px;border:1px solid var(--line);border-radius:8px;background:#fffcf6b8}.view-shape-toggle>span{color:#344044;font-size:var(--font-size-body);font-weight:var(--weight-semibold);white-space:nowrap}.view-shape-toggle>div{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:3px;width:min(198px,70%);padding:2px;border:1px solid rgba(199,185,160,.58);border-radius:999px;background:#faf7efe6}.view-shape-toggle button{display:inline-flex;align-items:center;justify-content:center;gap:5px;min-width:0;min-height:26px;padding:0 9px;border-color:transparent;border-radius:999px;background:transparent;color:#344044;font-size:var(--font-size-body);font-weight:var(--weight-semibold);line-height:1}.view-shape-toggle button:hover:not(:disabled){border-color:transparent;background:#17656a14;color:var(--accent)}.view-shape-toggle button.active{border-color:transparent;background:var(--accent);color:#fff;box-shadow:0 1px 3px #1118271f}.shape-choice-icon{width:12px;height:12px;flex:0 0 auto;border:1.7px solid currentColor}.shape-choice-icon-round{border-radius:999px}.shape-choice-icon-square{border-radius:3px}.view-toggle-grid .checkline{min-width:0;min-height:34px;padding:0 9px;overflow:hidden;border:1px solid var(--line);border-radius:8px;background:var(--surface);font-size:var(--font-size-body);font-weight:var(--weight-semibold);white-space:nowrap}@media(max-width:1320px){.right-panel{gap:10px;padding:10px}.palette-selected-card{grid-template-columns:52px minmax(0,1fr) auto;gap:8px;width:100%;min-height:58px;padding:6px 8px}.palette-selected-card>span{width:52px;height:38px}.palette-selected-hex{min-width:76px;padding:4px 6px}.palette-selected-card strong{font-size:var(--font-size-title)}.palette-filter{grid-template-columns:repeat(3,minmax(0,1fr))}.palette-grid{grid-template-columns:repeat(auto-fill,minmax(46px,1fr));gap:6px}.recent-color-row{grid-template-columns:repeat(7,minmax(0,1fr))}.swatch{grid-template-rows:30px auto;min-height:52px;padding:4px}.swatch span{height:30px}.view-row{grid-template-columns:1fr}.view-toggle-grid .checkline{min-height:32px}}.estimate{display:grid;gap:6px;padding:10px;border:1px solid var(--line);border-radius:8px;background:var(--surface);color:#4b5563;font-size:var(--font-size-body)}.auto-generate-note{color:var(--accent);font-weight:var(--weight-medium)}.full{width:100%}.usage-overview{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:7px}.usage-overview div{display:grid;gap:3px;min-height:54px;padding:8px 9px;border:1px solid var(--line);border-radius:8px;background:#fffef9d1}.usage-overview span{color:var(--text-muted);font-size:var(--font-size-caption);line-height:1.15}.usage-overview strong{color:var(--text);font-size:18px;font-weight:700;line-height:1}.usage-pack-setting{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:6px;padding:0 2px 3px;border:0;background:transparent}.usage-pack-setting span{color:var(--text);font-size:var(--font-size-body);font-weight:var(--weight-semibold)}.usage-pack-setting small{color:var(--text-muted);font-size:var(--font-size-caption);white-space:nowrap}.usage-pack-control{display:flex;align-items:center;justify-content:flex-end;gap:6px}.usage-pack-stepper{display:grid;grid-template-columns:24px 62px 24px;align-items:center;overflow:hidden;border:1px solid rgba(190,177,154,.62);border-radius:7px;background:#fffef9b8}.usage-pack-stepper button{min-width:0;min-height:24px;padding:0;border:0;border-radius:0;background:transparent;color:var(--accent);font-size:var(--font-size-body);font-weight:var(--weight-semibold)}.usage-pack-stepper button:hover:not(:disabled){background:var(--accent-soft)}.usage-pack-stepper input{width:62px;min-height:24px;padding:0 4px;border:0;border-left:1px solid rgba(190,177,154,.36);border-right:1px solid rgba(190,177,154,.36);border-radius:0;background:#ffffff94;color:var(--text);font-variant-numeric:tabular-nums;text-align:center;font-weight:var(--weight-semibold)}.usage-pack-stepper input::-webkit-outer-spin-button,.usage-pack-stepper input::-webkit-inner-spin-button{margin:0;appearance:none}.usage-summary-card{display:grid;gap:8px;padding:10px;border:1px solid var(--line);border-radius:8px;background:#fffef9b8;color:#4b5563}.usage-summary-head{display:flex;align-items:baseline;justify-content:space-between;gap:8px}.usage-summary-head strong{color:var(--text);font-size:var(--font-size-body);font-weight:var(--weight-semibold)}.usage-summary-head span{color:var(--text-muted);font-size:var(--font-size-caption)}.usage-layer-chips{display:flex;flex-wrap:wrap;gap:5px;max-height:62px;overflow:auto}.usage-layer-chips button{cursor:pointer;max-width:100%;min-height:24px;padding:3px 8px;border:1px solid rgba(190,177,154,.68);border-radius:999px;background:#fff;color:var(--text);font-size:var(--font-size-caption);font-weight:var(--weight-semibold);line-height:1.2}.usage-layer-chips button:hover:not(:disabled){border-color:#17656a57;background:#f0faf9b8;color:var(--accent)}.usage-layer-chips button.active{border-color:#17656ab8;background:#e7f8f6f0;color:var(--accent)}.usage-layer-actions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px}.usage-layer-actions button{min-height:30px;padding:0 8px;border-color:#beb19ab8;background:#ffffffa3;font-size:var(--font-size-small);font-weight:var(--weight-semibold)}.usage-layer-actions button:hover:not(:disabled){border-color:#17656a52;background:#f0faf9b8;color:var(--accent)}.usage-layer-actions button.active{border-color:var(--accent);background:var(--accent);color:#fff}.usage-no-layers{color:var(--text-muted);font-size:var(--font-size-small)}.usage-notes{display:grid;gap:3px;color:var(--text-muted);font-size:var(--font-size-small)}.usage-note-line{display:flex;align-items:center;justify-content:space-between;gap:8px}.usage-note-line>span{min-width:0}.usage-note-eye{display:grid;flex:0 0 auto;place-items:center;width:24px;min-width:24px;min-height:24px;padding:0;border-color:#beb19ab8;background:#fff;color:var(--text-muted)}.usage-note-eye svg{width:14px;height:14px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}.usage-note-eye.active{border-color:#d6422f6b;background:#fff0ee;color:#b93a32}.usage-list{display:grid;flex:1 1 auto;gap:6px;align-content:start;grid-auto-rows:max-content;min-height:0;padding-right:3px;overflow:auto;overscroll-behavior:contain}.usage-list button{cursor:default;display:grid;grid-template-columns:26px minmax(0,1fr) auto;gap:10px;align-items:center;min-height:50px;padding:8px 10px;border-color:var(--line);background:#fffef9d1;text-align:left}.usage-list button:hover:not(:disabled){border-color:#17656a52;background:#fffefa}.usage-color-info{display:grid;gap:2px;min-width:0}.usage-color-info strong,.usage-color-info small{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.usage-color-info strong{color:var(--text);font-size:var(--font-size-control);font-weight:700;line-height:1.1}.usage-color-info small{color:var(--text-muted);font-size:var(--font-size-caption)}.usage-chip{width:24px;height:24px;border-radius:6px;border:1px solid rgba(17,24,39,.2)}.usage-count{display:grid;gap:2px;min-width:44px;text-align:right}.usage-count strong{color:var(--text);font-size:var(--font-size-title);font-weight:700;line-height:1.1}.usage-count small{color:var(--text-muted);font-size:var(--font-size-caption)}.usage-empty{padding:18px 10px;border:1px dashed var(--line);border-radius:8px;color:var(--text-muted);text-align:center}.adjustment-section{gap:12px}.adjustment-header{display:flex;align-items:center;justify-content:space-between;gap:8px}.adjustment-header h2{min-width:0}.adjustment-help{color:var(--text-muted);font-size:var(--font-size-small)}.adjustment-header span{max-width:54%;padding:3px 8px;border:1px solid rgba(190,177,154,.62);border-radius:999px;background:#fffdf8c2;color:var(--text-muted);font-size:var(--font-size-small);line-height:1.2;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.adjustment-help{padding:9px 10px;border:1px solid rgba(190,177,154,.62);border-radius:8px;background:#fffdf8b8;line-height:var(--line-normal)}.adjustment-range{display:grid;gap:7px}.adjustment-range>span{display:flex;align-items:center;justify-content:space-between;gap:8px;color:#344044;font-size:var(--font-size-body);font-weight:var(--weight-semibold)}.adjustment-range strong{color:var(--text);font-size:var(--font-size-small);font-weight:var(--weight-semibold)}.adjustment-range input[type=range]{min-height:24px;padding:0;border:0;background:transparent;accent-color:var(--accent)}.adjustment-actions{display:grid;gap:8px}.adjustment-actions button{min-height:34px;font-size:var(--font-size-body);font-weight:var(--weight-semibold)}.adjustment-effect-card{display:grid;gap:8px;padding:9px 10px;border:1px solid rgba(190,177,154,.62);border-radius:8px;background:#fffdf8b8}.adjustment-effect-card strong{color:var(--text);font-size:var(--font-size-body);font-weight:var(--weight-semibold)}.adjustment-effect-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:6px}.adjustment-effect-grid button{min-height:30px;padding:0 6px;font-size:var(--font-size-body);font-weight:var(--weight-semibold)}.adjustment-tool-card{display:grid;gap:7px;padding:9px 10px;border:1px solid rgba(190,177,154,.62);border-radius:8px;background:#fffdf8b8}.adjustment-tool-card strong{color:var(--text);font-size:var(--font-size-body);font-weight:var(--weight-semibold)}.adjustment-tool-card span{color:var(--text-muted);font-size:var(--font-size-small);line-height:1.25}.adjustment-tool-card button{min-height:30px;font-size:var(--font-size-body);font-weight:var(--weight-semibold)}.adjustment-tool-card input[type=range]{min-height:20px;padding:0;border:0;background:transparent;accent-color:var(--accent)}.adjustment-tool-heading{display:flex;align-items:start;justify-content:space-between;gap:10px}.adjustment-tool-heading b{flex:0 0 auto;min-width:28px;color:var(--text);font-size:var(--font-size-body);font-weight:var(--weight-semibold);text-align:right}.usage-section{min-height:0}.layers-header{display:flex;align-items:center;justify-content:space-between;gap:10px}.layers-header button{min-height:30px}.layer-solo-toggle{display:flex;align-items:center;justify-content:center;gap:7px;width:100%;min-height:34px;margin:-2px 0 8px;border-color:#beb19ab8;background:#fffef9b3;color:var(--text-muted);font-size:var(--font-size-body);font-weight:var(--weight-semibold)}.layer-solo-toggle svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}.layer-solo-toggle.active{border-color:#17656a85;background:var(--accent-soft);color:var(--accent)}.layer-solo-toggle:hover:not(:disabled){border-color:#17656a6b;color:var(--accent)}.layer-list{display:grid;flex:1 1 auto;gap:7px;align-content:start;grid-auto-rows:max-content;min-height:0;padding-right:3px;overflow:auto;overscroll-behavior:contain}.layer-row{position:relative;display:grid;grid-template-columns:16px 30px minmax(0,1fr) auto;column-gap:8px;align-items:center;min-height:76px;padding:9px 9px 9px 6px;border:1px solid var(--line);border-radius:8px;background:#fffef9b8;transition:border-color .15s ease,background-color .15s ease,box-shadow .15s ease,opacity .15s ease,transform .15s ease}.layer-row.active{border-color:var(--accent);background:#f7fdfceb;box-shadow:inset 3px 0 0 var(--accent)}.layer-row:hover{border-color:#17656a47;background:#fffefa}.layer-row.dragging{opacity:.52}.layer-row.drag-over-before,.layer-row.drag-over-after{border-color:var(--accent);background:#e3f0ef94;box-shadow:0 0 0 2px #17656a14}.layer-row.drag-over-before:before,.layer-row.drag-over-after:after{content:"";position:absolute;left:12px;right:12px;height:3px;border-radius:999px;background:var(--accent);box-shadow:0 0 0 3px #17656a1f}.layer-row.drag-over-before:before{top:-6px}.layer-row.drag-over-after:after{bottom:-6px}.layer-drag-handle{align-self:stretch;display:grid;place-items:center;width:16px;min-width:16px;min-height:54px;padding:0;border-color:transparent;background:transparent;color:var(--text-muted);cursor:grab}.layer-drag-handle:active{cursor:grabbing}.layer-drag-handle:hover:not(:disabled){border-color:transparent;background:transparent;color:var(--accent)}.layer-drag-handle svg{width:13px;height:19px;fill:none;stroke:currentColor;stroke-width:2.8;stroke-linecap:round}.layer-main{display:grid;gap:3px;min-width:0;min-height:0;padding:0;border:0;background:transparent;text-align:left}.layer-main-static{cursor:pointer}.layer-main:hover:not(:disabled){background:transparent}.layer-title-row{display:flex;align-items:center;min-width:0}.layer-main strong,.layer-main>span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.layer-main strong{display:flex;align-items:center;gap:4px;color:var(--text);font-size:13.5px;font-weight:650;line-height:1.2}.layer-main strong>span{min-width:0;color:var(--text);font-size:13.5px;font-weight:650;letter-spacing:0}.layer-rename-button{display:grid;flex:0 0 auto;place-items:center;width:21px;min-width:21px;min-height:21px;padding:0;border-color:transparent;background:transparent;color:var(--text-muted)}.layer-rename-button:hover:not(:disabled){border-color:transparent;background:transparent;color:var(--accent)}.layer-rename-button svg{width:14px;height:14px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}.layer-main span{color:var(--text-muted);font-size:11.5px;line-height:1.25}.layer-name-editor input{width:100%;min-height:28px;padding:0 7px;border:1px solid var(--accent);border-radius:6px;background:#fff;color:var(--text);font-size:var(--font-size-body);font-weight:var(--weight-semibold)}.layer-actions{display:flex;align-items:center;gap:4px}.layer-count{display:inline-flex!important;gap:4px!important;align-items:center;width:fit-content;margin-top:0;color:#293745b8;font-size:10.5px;line-height:1.2}.layer-count input{width:11px;min-height:11px;accent-color:var(--accent)}.mini-toggle{min-width:0;min-height:32px;padding:0 9px;font-size:var(--font-size-body)}.mini-icon-toggle{display:grid;place-items:center;width:30px;min-width:30px;min-height:30px;padding:0;border-color:#beb19ac7;background:#fffef9d1}.mini-icon-toggle svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}.mini-toggle.active,.mini-icon-toggle.active{border-color:var(--accent);background:var(--accent-soft);color:var(--accent)}.visibility-toggle{align-self:center;width:28px;min-width:28px;min-height:28px;border-radius:7px;color:var(--text-muted)}.visibility-toggle.active{border-color:#17656a52;background:#e3f0efb8;color:var(--accent)}.mini-icon-toggle.danger{color:#b93a32}.mini-icon-toggle.danger:not(:disabled):hover{border-color:#c95d52;background:#fff0ee;color:#9c2f28}.hover-section{color:#4b5563}@media(max-width:980px){.app-shell{grid-template-columns:82px minmax(0,1fr);grid-template-rows:auto auto minmax(360px,1fr) auto;height:auto;min-height:100vh;overflow:visible}.topbar{grid-column:1 / -1;grid-template-columns:minmax(220px,1fr);row-gap:8px;overflow-x:auto}.topbar-workspace{grid-column:1;justify-content:flex-start;padding:0}.topbar-params,.topbar-actions{justify-self:start}.topbar-right{grid-column:1;justify-content:flex-start;padding:0 10px}.brand-lockup{min-width:220px}.left-panel{grid-column:1 / -1;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));border-right:0;border-bottom:1px solid var(--line-strong)}.preview-card,.image-card{flex:initial}.tool-rail{border-right:1px solid var(--line-strong)}.tool-button{width:70px}.workspace{min-height:420px}.right-panel{grid-column:1 / -1;border-left:0;border-top:1px solid var(--line-strong)}}