:root{--bg:#f4f5f8;--surface:#fff;--surface-sunken:#eef0f4;--border:#e2e5eb;--border-strong:#cbd1db;--text:#14161c;--text-muted:#5c6577;--text-faint:#8b94a4;--accent:#4f46e5;--accent-hover:#4338ca;--accent-soft:#eef0fe;--accent-border:#c7c9f8;--ok:#0f7a4d;--ok-soft:#e6f6ee;--danger:#d02b2b;--drop-line:#e11d48;--danger-soft:#fdeceb;--radius-sm:6px;--radius:10px;--radius-lg:16px;--shadow-sm:0 1px 2px #1216210f;--shadow:0 2px 4px #1216210d, 0 6px 16px #1216210f;--shadow-lg:0 4px 8px #1216210d, 0 16px 40px #12162117;--header-h:60px;--border-stitch:#cfd3dc;--grid-line:#000;--grid-line-width:.75px;color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-variant-numeric:tabular-nums;font-family:-apple-system,BlinkMacSystemFont,Segoe 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var(--border);flex-direction:column;gap:8px;width:100%;margin-top:4px;padding-top:16px;display:flex;position:relative}.locked-or{background:var(--surface);letter-spacing:.1em;text-transform:uppercase;color:var(--text-faint);padding:0 10px;font-size:11px;position:absolute;top:-9px;left:50%;transform:translate(-50%)}.locked-newhead{color:var(--text);margin:0;font-size:13.5px}.locked-new .locked-ask{border-top:none;padding-top:2px}.new-code{background:var(--ok-soft);border-radius:var(--radius-lg);text-align:center;border:1px solid #bfe3d0;flex-direction:column;align-items:center;gap:10px;max-width:460px;margin:24px auto 0;padding:22px 24px;display:flex}.new-code h2{font-size:18px}.new-code p{color:var(--text-muted);margin:0;font-size:13.5px}.new-code code{letter-spacing:.04em;background:var(--surface);border:1px solid var(--border-strong);border-radius:var(--radius);-webkit-user-select:all;user-select:all;max-width:100%;padding:10px 16px;font-family:ui-monospace,SF 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0;font-size:14px}.saved-share{border-radius:999px;width:auto;padding:0 9px;font-size:11px;font-weight:600}.saved-tool.is-on{opacity:1;color:var(--accent);border-color:var(--accent-border);background:var(--accent-soft)}.saved-flags{flex-wrap:wrap;justify-content:center;gap:4px;margin-top:2px;display:flex}.saved-flag{background:var(--surface-sunken);border:1px solid var(--border);color:var(--text-muted);white-space:nowrap;border-radius:999px;padding:1px 6px;font-size:10px;font-weight:600}.saved-flag.is-starter{background:var(--accent-soft);border-color:var(--accent-border);color:var(--accent)}.saved-flag.is-shared{background:var(--ok-soft);color:var(--ok);border-color:#bfe6d3}.delete-depends{border-radius:var(--radius);color:#6b5300;text-align:left;background:#fff8e6;border:1px solid #e8c86a;padding:10px 12px;font-size:13px;line-height:1.5}.palette{flex-wrap:wrap;align-items:center;gap:6px;display:flex}.swatch{border-radius:var(--radius-sm);border:2px solid var(--border);cursor:pointer;flex:none;width:28px;height:28px;padding:0;position:relative}.swatch.selected{border-color:var(--accent);box-shadow:0 0 0 2px var(--accent-soft)}.swatch.eraser{background:repeating-conic-gradient(#e0e0e0 0% 25%,#fff 0% 50%) 0 0/10px 10px}.swatch.add-color{color:var(--text-muted);background:var(--surface-sunken);justify-content:center;align-items:center;font-size:15px;display:flex;overflow:hidden}.swatch.add-color input[type=color]{opacity:0;cursor:pointer;position:absolute;inset:0}.zoom-controls{align-items:center;gap:6px;font-size:14px;display:flex}.zoom-controls span{text-align:center;color:#555;min-width:40px}.pixel-grid{border:1px solid var(--border-strong);-webkit-user-select:none;user-select:none;width:max-content;max-width:95vw;max-height:80vh;display:grid;overflow:auto}.pixel-cell{border:1px solid var(--border);box-sizing:border-box;cursor:pointer;position:relative}.pixel-cell.is-preview{outline:2px solid var(--accent);outline-offset:-2px;opacity:.75}.pixel-cell.is-problem{outline:2px solid var(--danger);outline-offset:-2px;z-index:1}.status-pill{white-space:nowrap;border-radius:15px;align-items:center;gap:8px;min-width:200px;height:30px;padding:0 12px;font-size:13px;display:flex}.status-pill.ok{background:var(--ok-soft);color:var(--ok)}.status-pill.bad{background:var(--danger-soft);color:var(--danger)}.status-pill.idle{background:var(--surface-sunken);color:var(--text-faint)}.status-pill.idle .check-dot{background:var(--border-strong)}.design-check.live{text-align:left;align-items:center;gap:9px;padding:8px 14px;display:flex}.check-dot{border-radius:50%;flex-shrink:0;width:9px;height:9px}.design-check.ok .check-dot{background:var(--ok)}.design-check.bad 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var(--border);padding-top:14px}.rail-details summary{text-transform:uppercase;letter-spacing:.07em;color:var(--text-faint);cursor:pointer;font-size:10.5px;font-weight:650}.rail-details summary:hover{color:var(--text-muted)}.rail-field{flex-direction:column;gap:6px;margin-top:10px;display:flex}.rail-field label{color:var(--text-muted);justify-content:space-between;align-items:center;gap:6px;font-size:12px;display:flex}.rail-field input[type=number]{width:58px}.rail-hint{color:var(--text-faint);margin:0;font-size:11px;line-height:1.4}.editor-main{flex-direction:column;align-items:center;gap:14px;min-width:0;display:flex}.canvas-bar{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:20px;width:100%;display:flex}.canvas-scroll{background:var(--surface);border:1px solid 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13px;font-size:13px;line-height:1.55}.chart-repeat-bar{text-align:center;letter-spacing:.02em;color:#7a5c00;background:#ffeaa7;border:1px solid #e8c86a;border-radius:3px;margin-top:4px;padding:3px 0;font-size:11.5px;font-weight:600}.wb-yarn-name{font-weight:600}.wb-yarn-hex{color:var(--text-faint);font-variant-numeric:tabular-nums;font-size:11.5px}.yarn-picker{position:relative}.yarn-trigger{background:var(--surface);border:1px solid var(--border-strong);border-radius:var(--radius);text-align:left;align-items:center;gap:10px;min-height:44px;padding:5px 10px 5px 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6px;font-size:10.5px;font-weight:650}.yarn-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:4px;display:grid}.yarn-shade{border-radius:var(--radius);text-align:left;background:0 0;border:1px solid #0000;align-items:center;gap:9px;min-height:42px;padding:4px 8px;font-size:13.5px;display:flex}.yarn-shade:hover{background:var(--surface-sunken)}.yarn-shade.is-chosen{border-color:var(--accent-border);background:var(--accent-soft);font-weight:600}.yarn-custom{border-top:1px solid var(--border);min-height:44px;color:var(--text-muted);cursor:pointer;align-items:center;gap:9px;margin-top:12px;padding:8px;font-size:13.5px;display:flex;position:relative}.yarn-custom input{opacity:0;cursor:pointer;position:absolute;inset:0}.blanket-builder{flex-direction:column;align-items:center;gap:14px;width:100%;max-width:1180px;margin:0 auto;padding:0 16px;display:flex}.blanket-layout{grid-template-columns:200px 1fr;align-items:start;gap:22px;width:100%;display:grid}.band-picker{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);top:calc(var(--header-h) + 20px);flex-direction:column;gap:10px;padding:14px;display:flex;position:sticky}.band-picker h3{text-transform:uppercase;letter-spacing:.07em;color:var(--text-faint);font-size:10.5px;font-weight:650}.picker-empty{color:var(--text-faint);margin:0;font-size:12.5px}.picker-list{flex-direction:column;gap:6px;display:flex}.picker-list button{text-align:left;align-items:center;gap:10px;padding:7px 9px;font-size:13px;display:flex}.picker-list .design-thumb{flex:none;max-height:44px;overflow:hidden}.picker-text{flex-direction:column;min-width:0;display:flex}.picker-name{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.picker-dims{color:var(--text-faint);font-size:11px}.bg-picker{border:1px solid var(--border-strong);border-radius:var(--radius-sm);cursor:pointer;justify-content:center;align-items:center;height:34px;font-size:11px;display:flex;position:relative}.bg-picker .on-dark{color:#fff}.bg-picker input{opacity:0;cursor:pointer;position:absolute;inset:0}.blanket-main{flex-direction:column;gap:12px;min-width:0;display:flex}.blanket-empty{color:var(--text-faint);text-align:center;padding:40px 0;font-size:14px}.band-flag{color:#7a5c00;white-space:nowrap;background:#ffeaa7;border:1px solid #e8c86a;border-radius:999px;margin-left:8px;padding:1px 7px;font-size:10.5px;font-weight:600}.blanket-frame{background:var(--surface-sunken);border:1px solid var(--border);border-radius:var(--radius-lg);flex-direction:column;align-items:center;padding:16px;display:flex;overflow-x:auto}.blanket-stack{outline:1px solid var(--border-strong);width:max-content;box-shadow:var(--shadow-sm);flex-direction:column;display:flex;position:relative}.band-strip{cursor:grab;position:relative}.band-strip:active{cursor:grabbing}.band-strip:hover:after{content:"";outline:2px solid var(--accent-border);outline-offset:-2px;pointer-events:none;position:absolute;inset:0}.band-strip-canvas{image-rendering:pixelated;display:block}.band-strip-tag{color:#fff;opacity:0;pointer-events:none;background:#14161cd1;border-radius:999px;padding:2px 8px;font-size:11px;font-weight:550;transition:opacity .12s;position:absolute;top:50%;left:8px;transform:translateY(-50%)}.band-strip:hover .band-strip-tag{opacity:1}.band-strip.is-dragging{opacity:.35}.band-strip.drop-above:before,.band-strip.drop-below:after{content:"";background:var(--drop-line);z-index:2;pointer-events:none;height:3px;position:absolute;left:0;right:0;box-shadow:0 0 0 1px #ffffffbf}.band-strip.drop-above:before{top:-1px}.band-strip.drop-below:after{bottom:-1px}.blanket-stats{color:var(--text-muted);text-align:center;margin:0;font-size:13px}.blanket-dim{color:var(--text-faint)}@media (width<=860px){.blanket-layout{grid-template-columns:1fr}.band-picker{position:static}}.stack-hint{color:var(--text-faint);text-align:right;margin:0;font-size:11.5px}.blanket-controls{justify-content:space-between;align-items:center;gap:16px;display:flex}.repeats-control{color:var(--text-muted);align-items:center;gap:8px;font-size:13px;display:flex}.repeats-control>span{text-align:center;min-width:74px}.pad-cell{background:repeating-linear-gradient(45deg,#0000000f 0 3px,#0000 3px 6px)}.blanket-head{align-items:center;gap:14px;display:flex}.band-missing{color:var(--text-faint);background:var(--surface-sunken);border-radius:999px;margin-left:8px;padding:2px 8px;font-size:10.5px;font-weight:600}.band-nofit{color:var(--danger);font-weight:600}.inline-fix{color:inherit;background:0 0;border-color:currentColor;border-radius:999px;padding:1px 8px;font-size:12px;font-weight:600}.is-arranging .blanket-layout{grid-template-columns:1fr;margin-bottom:84px}.is-arranging .blanket-frame{padding:20px 16px;overflow:visible}.is-arranging .blanket-frame.is-wide{overflow-x:auto}.is-arranging .mosaic-actions{z-index:10;-webkit-backdrop-filter:saturate(1.6)blur(10px);backdrop-filter:saturate(1.6)blur(10px);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);background:#ffffffe6;margin-top:8px;padding:12px 16px;position:sticky;bottom:0}.is-arranging .blanket-controls{justify-content:space-between}.is-arranging .stack-hint{text-align:left;color:var(--text-muted);font-size:14px}.zoom-toggle{flex:none;padding:8px 13px;font-size:13.5px}.is-arranging .band-strip{cursor:pointer}.band-strip:focus-visible:after{content:"";outline:2px solid var(--accent-border);outline-offset:-2px;pointer-events:none;position:absolute;inset:0}.band-strip.is-selected:after{content:"";outline:3px solid var(--accent);outline-offset:-3px;pointer-events:none;z-index:3;position:absolute;inset:0}.band-tools{z-index:5;-webkit-backdrop-filter:saturate(1.6)blur(8px);backdrop-filter:saturate(1.6)blur(8px);border:1px solid var(--border-strong);border-radius:var(--radius);box-shadow:var(--shadow-lg);white-space:nowrap;background:#fffffff5;align-items:center;gap:8px;padding:8px;display:flex;position:absolute;left:50%;transform:translate(-50%)}.band-tools-where{color:var(--text-faint);padding:0 4px;font-size:12px}.band-tools button{min-height:44px;padding:0 14px;font-size:14.5px;font-weight:550}.band-tools button:disabled{opacity:.35;cursor:default}.band-tools .band-tools-remove{color:var(--danger)}.band-tools .band-tools-done{min-width:44px;color:var(--text-faint);padding:0}.yarn-bar{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);width:100%;box-shadow:var(--shadow-sm);padding:14px 16px}.yarn-bar h3{text-transform:uppercase;letter-spacing:.07em;color:var(--text-faint);margin:0 0 10px;font-size:10.5px;font-weight:650}.yarn-bar-list{flex-wrap:wrap;gap:8px;display:flex}.yarn-note{color:var(--text-muted);margin:10px 0 0;font-size:12.5px}.is-arranging .blanket-stats{color:var(--text-muted);font-size:13.5px}.is-arranging .mosaic-actions{flex-wrap:wrap;justify-content:center}.save-note{text-align:center;color:var(--text-muted);flex-basis:100%;order:1;font-size:12.5px}@media (width<=720px){.band-tools{gap:5px;padding:6px}.band-tools-where{display:none}.band-tools button{padding:0 10px;font-size:13.5px}}@media (width<=520px){.is-arranging .mosaic-actions{gap:8px;padding:10px 12px}.is-arranging .mosaic-actions button{flex:1 1 0;min-width:0}.band-tools{white-space:normal;flex-wrap:wrap;justify-content:center;max-width:calc(100vw - 40px)}}.add-band{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);width:100%;box-shadow:var(--shadow-sm);padding:14px 16px}.add-band h3{text-transform:uppercase;letter-spacing:.07em;color:var(--text-faint);margin:0 0 10px;font-size:10.5px;font-weight:650}.add-band-list{flex-wrap:wrap;gap:8px;display:flex}.add-band-list button{text-align:left;align-items:center;gap:10px;min-height:56px;padding:6px 12px 6px 8px;font-size:14px;display:flex}.add-band-list button:disabled{opacity:.4;cursor:default}.add-band-list .design-thumb{flex:none;max-height:44px;overflow:hidden}.add-band-name{color:var(--text-muted)}.add-band-note{color:var(--text-muted);margin:10px 0 0;font-size:12.5px}.band-tools-name{width:150px;padding:6px 8px;font-size:14px;font-weight:550}.band-tools-facts{color:var(--text-faint);font-variant-numeric:tabular-nums;align-items:center;gap:6px;padding:0 2px;font-size:12px;display:flex}.band-strip.colour-clash:before,.band-strip.width-clash:before{content:"";z-index:1;pointer-events:none;outline-offset:-3px;outline:3px solid #e8c86a;position:absolute;inset:0}.band-strip.width-clash:before{outline-color:var(--danger)}.signin-google{background:var(--surface);border:1px solid var(--border-strong);justify-content:center;align-items:center;gap:10px;width:100%;padding:11px 14px;font-size:14.5px;font-weight:550;display:flex}.signin-google:hover:not(:disabled){background:var(--surface-sunken);border-color:var(--text-faint)}.signin-or{width:100%;color:var(--text-faint);letter-spacing:.1em;text-transform:uppercase;align-items:center;gap:10px;font-size:11px;display:flex}.signin-or:before,.signin-or:after{content:"";background:var(--border);flex:1;height:1px}.signin-form{text-align:left;flex-direction:column;gap:12px;width:100%;display:flex}.signin-form label{color:var(--text);flex-direction:column;gap:5px;font-size:13px;font-weight:550;display:flex}.signin-form input{width:100%;padding:10px 12px;font-size:16px}.signin-form .primary{margin-top:2px;padding:11px 14px;font-size:15px}.signin-hint{color:var(--text-faint);font-size:12px;font-weight:400}.signin-error{border-radius:var(--radius);background:var(--danger-soft);width:100%;color:var(--danger);text-align:left;margin:0;padding:9px 12px;font-size:13px}.signin-small{color:var(--text-faint);font-size:12.5px}.signin-switch{flex-direction:column;align-items:center;gap:7px;width:100%;display:flex}.linkish{color:var(--accent);cursor:pointer;background:0 0;border:none;padding:2px;font-size:13px;font-weight:550}.linkish:hover{text-decoration:underline}.share-backdrop{z-index:60;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);background:#1216216b;justify-content:center;align-items:center;padding:20px;display:flex;position:fixed;inset:0}.share-dialog{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);width:min(520px,100%);box-shadow:var(--shadow-lg);flex-direction:column;gap:14px;padding:24px;display:flex}.share-dialog h3{font-size:17px;line-height:1.35}.share-blurb{color:var(--text-muted);margin:0;font-size:13.5px;line-height:1.55}.share-field{flex-direction:column;gap:5px;font-size:13px;font-weight:550;display:flex}.share-field input{padding:9px 12px;font-size:16px}.share-hint{color:var(--text-faint);font-size:12px;font-weight:400}.share-link-legacy{align-items:stretch;gap:8px;display:flex}.share-link 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solid var(--border);border-radius:var(--radius);background:var(--surface-sunken);align-items:center;gap:8px;padding:7px 10px;display:flex}.share-other-name{text-overflow:ellipsis;white-space:nowrap;flex:1;min-width:0;font-size:13.5px;font-weight:550;overflow:hidden}.share-others button{padding:4px 9px;font-size:12px}.share-others code{border-radius:var(--radius-sm);background:var(--surface-sunken);padding:1px 4px;font-size:11.5px}.share-list h4{text-transform:uppercase;letter-spacing:.06em;color:var(--text-faint);align-items:center;gap:7px;margin:0 0 8px;font-size:12px;font-weight:650;display:flex}.share-list ul{flex-direction:column;gap:6px;max-height:240px;list-style:none;display:flex;overflow-y:auto}.share-list li{border:1px solid var(--border);border-radius:var(--radius);background:var(--surface-sunken);align-items:center;gap:8px;padding:8px 10px;display:flex}.share-who{flex-direction:column;flex:1;min-width:0;font-size:13.5px;display:flex}.share-anon{color:var(--text-muted);font-weight:550}.share-meta{color:var(--text-faint);font-size:11.5px}.share-list button{padding:5px 10px;font-size:12.5px}.arrange-hero{text-align:center;width:min(760px,100%);margin:0 auto 18px}.arrange-kicker{text-transform:uppercase;letter-spacing:.12em;color:var(--accent);margin:0 0 6px;font-size:11.5px;font-weight:650}.arrange-hero h2{text-wrap:balance;margin:0 0 10px;font-size:30px;line-height:1.15}.arrange-lede{max-width:46ch;color:var(--text-muted);margin:0 auto;font-size:15px;line-height:1.6}.arrange-steps{text-align:left;grid-template-columns:repeat(3,1fr);gap:8px 18px;margin:14px 0 0;list-style:none;display:grid}.arrange-steps li{color:var(--text-muted);gap:9px;font-size:13px;line-height:1.45;display:flex}.arrange-steps strong{color:var(--text);font-weight:600}.arrange-step-n{background:var(--accent-soft);width:22px;height:22px;color:var(--accent);font-variant-numeric:tabular-nums;border-radius:50%;flex:none;place-items:center;font-size:12px;font-weight:700;display:grid}@media (width<=720px){.arrange-steps{grid-template-columns:1fr}.arrange-hero h2{font-size:24px}}.arrange-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);max-width:460px;box-shadow:var(--shadow);text-align:center;flex-direction:column;align-items:center;gap:14px;margin:8vh auto 0;padding:32px 28px;display:flex}.arrange-card h2{font-size:21px}.arrange-card p{color:var(--text-muted);margin:0;font-size:14px;line-height:1.55}.arrange-code{align-items:center;gap:10px;display:flex}.arrange-code code{border-radius:var(--radius);background:var(--accent-soft);border:1px solid var(--accent-border);color:var(--accent);letter-spacing:.16em;text-indent:.16em;padding:10px 20px;font-size:30px;font-weight:700}.arrange-note{color:var(--text-faint);font-size:12.5px}.arrange-error{border-radius:var(--radius);background:var(--danger-soft);max-width:720px;color:var(--danger);text-align:center;margin:0 auto 16px;padding:10px 14px;font-size:13.5px}