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strong{color:var(--teal-deep);text-align:right}.apply-background{min-height:29px;border:1px solid var(--teal);background:var(--teal);color:#fff;font-size:9px;font-weight:750;cursor:pointer}.apply-background:disabled{border-color:#c8c7c1;background:#e7e5df;color:#999790;cursor:not-allowed}.background-notice{margin:9px 0 0;padding:7px 8px;border-left:2px solid var(--teal);background:#eef6f5;color:#35605e;font-size:9px;line-height:1.4}.background-notice.is-warning{border-left-color:#c58b17;background:#fff8e6;color:#7a6127}.left-summary{margin:16px 18px 24px;padding:12px;border-left:3px solid #c58b17;background:#f5edda}.left-summary span{display:block;margin-bottom:4px;color:#8d6a22;font-size:9px;font-weight:800;text-transform:uppercase}.left-summary strong{font-size:11px}.left-summary p{margin:5px 0 0;color:#73684f;font-size:9px}.trial-summary{display:grid;gap:4px;margin:-10px 18px 24px;padding:11px 12px;border-left:3px solid var(--teal);background:#edf5f3}.trial-summary span{color:var(--teal);font-size:9px;font-weight:800;letter-spacing:.04em}.trial-summary strong{color:#294c4a;font-size:10px;line-height:1.4}.trial-summary p{margin:0;color:#60706d;font-size:9px;line-height:1.45}.center-stage{min-width:0;min-height:0;display:grid;grid-template-rows:55px auto minmax(0,1fr) 37px;background:#dedbd4}.view-header{display:flex;align-items:stretch;justify-content:space-between;padding:0 18px;background:#f8f6f0;border-bottom:1px solid var(--line-strong)}.tabs{display:flex;gap:2px}.tabs button{min-width:104px;display:flex;align-items:center;justify-content:center;gap:7px;position:relative;border:0;background:transparent;color:#6e6d67;font-size:11px;font-weight:700;cursor:pointer}.tabs button:after{content:"";position:absolute;right:12px;bottom:-1px;left:12px;height:3px;background:transparent}.tabs button.is-active{color:var(--teal-deep)}.tabs button.is-active:after{background:var(--teal)}.view-info{display:flex;align-items:center;gap:12px;color:var(--muted);font-size:10px}.view-info strong{padding:5px 7px;background:#e7e4dc;color:#4d4e4a;font:700 10px ui-monospace,monospace}.repair-bar{display:grid;grid-template-columns:137px minmax(0,1fr) auto;align-items:stretch;background:#fbfaf7;border-bottom:1px solid var(--line-strong)}.repair-title{gap:8px;padding:10px 12px;border-right:1px solid var(--line);color:var(--teal-deep)}.repair-title div{display:flex;flex-direction:column;gap:2px}.repair-title strong{color:#2e3e3f;font-size:11px}.repair-title span{color:var(--muted);font-size:8px;white-space:nowrap}.tool-groups{min-width:0;display:flex;align-items:stretch;overflow-x:auto}.tool-group{display:flex;align-items:stretch;border-right:1px solid var(--line)}.tool-group button{width:48px;min-height:57px;display:flex;flex:none;flex-direction:column;align-items:center;justify-content:center;gap:5px;border:0;border-right:1px solid #efede8;background:transparent;color:#696a66;font-size:8px;cursor:pointer}.tool-group button:hover{background:#f0eee8}.tool-group button.is-active{background:var(--teal-pale);color:var(--teal-deep);box-shadow:inset 0 -3px 0 var(--teal)}.brush-control{display:flex;align-items:center;gap:4px;padding:0 11px}.brush-control>span{margin-right:3px;color:var(--muted);font-size:8px}.brush-control button{width:25px;height:25px;border:1px solid var(--line);background:#fff;font-size:9px;cursor:pointer}.brush-control button.is-active{border-color:var(--teal);background:var(--teal);color:#fff}.stage-area{min-height:0;position:relative;padding:26px 26px 30px 36px;overflow:hidden;background:linear-gradient(rgba(43,48,50,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(43,48,50,.035) 1px,transparent 1px),#e7e4de;background-size:20px 20px}.canvas-scroller{width:100%;height:100%;display:grid;place-items:center;overflow:auto;overscroll-behavior:contain}.bead-canvas{display:block;flex:none;background:#f7f4ec;border:1px solid #9f9b92;box-shadow:0 13px 38px #2b2c2b2e,0 2px 5px #2b2c2b1f;cursor:crosshair;touch-action:none}.bead-canvas--effect{border-color:#c3bdb2;background:#f7f4ec}.bead-canvas--codes{image-rendering:pixelated}.canvas-loading{padding:16px 20px;border:1px solid var(--line-strong);background:var(--paper);color:var(--muted);font-size:12px}.ruler{position:absolute;display:flex;color:#777870;font:8px ui-monospace,monospace;pointer-events:none}.ruler-horizontal{top:6px;right:28px;left:37px;justify-content:space-between}.ruler-vertical{top:28px;bottom:32px;left:9px;flex-direction:column;justify-content:space-between}.zoom-controls{position:absolute;right:13px;bottom:11px;display:flex;align-items:center;border:1px solid var(--line-strong);background:#fbfaf7f0;box-shadow:0 2px 8px #2224241f}.zoom-controls .icon-button{width:29px;height:29px;border:0}.zoom-controls span{min-width:43px;text-align:center;color:#5d5f5b;font-size:9px;font-weight:700}.stage-footer{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:0 15px;border-top:1px solid var(--line-strong);background:#f6f4ee;color:#696a65;font-size:9px}.stage-footer>div{gap:7px}.stage-footer strong{color:#303336;font-family:ui-monospace,monospace}.stage-footer p{margin:0}.footer-swatch{width:14px;height:14px;border:1px solid rgba(30,32,34,.35)}.right-panel{display:grid;grid-template-rows:auto auto minmax(220px,1fr) auto auto auto;padding-bottom:18px}.palette-header{display:flex;align-items:center;justify-content:space-between;padding:19px 18px 15px;border-bottom:1px solid var(--line)}.palette-header p{margin:0 0 4px;color:var(--teal);font-size:9px;font-weight:800;letter-spacing:.08em;text-transform:uppercase}.palette-count{display:flex;align-items:baseline;gap:5px}.palette-count strong{color:var(--teal-deep);font-size:24px;letter-spacing:-.04em}.palette-count span{color:var(--muted);font-size:9px}.palette-actions{padding:12px 18px;border-bottom:1px solid var(--line)}.active-color-card{gap:10px;padding:9px 10px;border:1px solid var(--line);background:#f5f2eb}.large-swatch{width:30px;height:30px;border:1px solid rgba(30,32,34,.35);box-shadow:inset 0 0 0 2px #fff3}.active-color-card div{display:flex;flex-direction:column;gap:3px}.active-color-card span{color:var(--muted);font-size:8px}.active-color-card strong{font:700 11px ui-monospace,monospace}.replace-button{width:100%;justify-content:center;gap:7px;height:31px;margin-top:8px;border:1px solid #9fc1bf;background:#e5f0ef;color:var(--teal-deep);font-size:10px;font-weight:700;cursor:pointer}.replace-button:disabled{border-color:var(--line);background:#f0eee9;color:#aaa8a0;cursor:not-allowed}.palette-table{min-height:0;display:grid;grid-template-rows:33px 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