:root { --ink:#073f49; --muted:#6f858b; --line:#d7e2e5; --paper:#eef3f5; --panel:#fff; --sage:#55b5d3; --sage-dark:#075665; --inactive:#d6e0e3; --coral:#4ba9c5; }
*{box-sizing:border-box} body{margin:0;background:var(--paper);color:var(--ink);font-family:Manrope,system-ui,sans-serif;min-width:1100px} button,input,select{font:inherit} button{cursor:pointer}.topbar{height:72px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;padding:0 38px;gap:25px}.brand{display:flex;align-items:center;text-decoration:none}.brand img{display:block;width:186px;height:38px}.project-title{display:flex;align-items:center;gap:9px;border-left:1px solid var(--line);padding-left:22px}.project-title select{max-width:130px;border:1px solid var(--line);border-radius:5px;background:#fafbf9;color:var(--ink);font-size:10px;padding:6px}.project-title input{border:0;background:transparent;color:var(--ink);font-weight:600;width:130px;outline:none}.status-dot{width:7px;height:7px;background:#82a98c;border-radius:50%}.saved{max-width:220px;margin-right:4px;font-size:9px;line-height:1.35;color:#99a19e}.top-actions{margin-left:auto;display:flex;align-items:center;gap:8px}.ghost-button,.primary-button{border-radius:7px;padding:10px 13px;border:1px solid var(--line);background:white;color:var(--ink);font-size:11px;font-weight:600}.primary-button{background:var(--sage-dark);color:white;border-color:var(--sage-dark)}
main{max-width:1600px;margin:auto;padding:36px 38px}.intro{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:30px}.eyebrow{text-transform:uppercase;color:var(--sage);letter-spacing:.16em;font-size:10px;font-weight:700;margin:0 0 6px}.intro h1{font-family:Georgia,serif;font-size:40px;line-height:1.1;font-weight:400;margin:0}.intro h1 em{color:var(--coral);font-weight:400}.subtitle{margin:10px 0 0;color:var(--muted);font-size:13px}.legend{display:flex;gap:20px;color:var(--muted);font-size:10px}.legend i,.editor-legend i{display:inline-block;width:10px;height:10px;border-radius:2px;margin-right:6px;vertical-align:-1px}.active-key{background:#fff;border:1px solid #b8bfbb}.inactive-key{background:var(--inactive)}
.workspace{display:grid;grid-template-columns:260px minmax(470px,1fr) minmax(420px,.9fr);gap:16px;align-items:stretch}.panel{background:var(--panel);border:1px solid var(--line);border-radius:10px;box-shadow:0 2px 12px #394a4210;min-height:650px}.controls{padding:22px}.panel-heading{display:flex;align-items:center;gap:11px}.panel-heading h2{font-family:Georgia,serif;font-size:19px;font-weight:400;margin:0}.panel-heading p{font-size:10px;color:var(--muted);margin:3px 0 0}.step{font-family:DM Mono,monospace;color:var(--coral);font-size:10px;border:1px solid #e8c5b6;border-radius:50%;width:29px;height:29px;min-width:29px;flex:0 0 29px;aspect-ratio:1;display:grid;place-items:center}.divider{height:1px;background:var(--line);margin:20px 0}.control-group{margin-top:20px}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:8px}.control-group>label{font-size:9px;color:var(--muted);font-weight:600}.number-field{display:flex;border:1px solid var(--line);border-radius:6px;margin-top:6px;align-items:center;padding:0 7px;background:#fafbf9}.number-field input{width:45px;padding:8px 2px;border:0;background:transparent;color:var(--ink);font-weight:700;outline:0}.number-field small{font-size:8px;color:#9aa19e}.row-label,.section-label{display:flex;justify-content:space-between;align-items:center}.row-label strong{font-family:DM Mono;font-size:11px;color:var(--ink)}input[type=range]{width:100%;accent-color:var(--sage);margin:12px 0 4px}.range-labels{display:flex;justify-content:space-between;font-size:8px;color:#9aa19e}.section-label span{font-size:8px;font-weight:400}.palette{display:flex;gap:8px;margin:12px 0}.swatch{width:30px;height:30px;border:2px solid white;border-radius:50%;box-shadow:0 0 0 1px var(--line);position:relative}.swatch.selected{box-shadow:0 0 0 2px var(--ink)}.swatch.selected:after{content:'✓';position:absolute;inset:0;display:grid;place-items:center;color:white;font-size:11px;text-shadow:0 1px 2px #0008}.custom-colour{display:flex;align-items:center;gap:10px;border:1px solid var(--line);border-radius:7px;padding:8px}.custom-colour input{width:28px;height:28px;padding:0;border:0;background:none}.custom-colour label{display:flex;flex-direction:column}.custom-colour strong{font-size:9px}.custom-colour small{font-size:8px;color:var(--muted)}.tip{display:flex;gap:10px;background:#f4f7f3;border-radius:8px;padding:12px;margin-top:24px;color:var(--sage-dark)}.tip span{font-size:12px}.tip p{font-size:8px;line-height:1.5;margin:0;color:var(--muted)}.tip strong{display:block;font-size:9px;color:var(--ink);margin-bottom:3px}
.editor,.preview{display:flex;flex-direction:column;overflow:hidden}.editor-heading,.preview-heading{padding:22px 24px;border-bottom:1px solid var(--line)}.editor-tools,.zoom-tools{margin-left:auto;display:flex;align-items:center}.editor-tools button,.zoom-tools button{border:1px solid var(--line);background:#fff;height:30px;min-width:30px;color:var(--muted)}.editor-tools button:first-child{border-radius:5px 0 0 5px;padding:0 10px}.editor-tools button:last-child,.zoom-tools button:last-child{border-radius:0 5px 5px 0}.editor-tools button[aria-pressed=true]{background:#edf2ee;color:var(--sage-dark)}.chart-meta{display:flex;gap:8px;padding:13px 22px;color:var(--muted);font-size:9px;border-bottom:1px solid var(--line)}.chart-meta b{color:var(--ink)}.working-direction{margin-left:auto;color:var(--sage)}.chart-scroll{flex:1;overflow:auto;padding:18px;background:#fbfcfa;display:flex;align-items:center;justify-content:center}.chart{display:grid;gap:1px;background:#aeb5b0;border:1px solid #aeb5b0;user-select:none;touch-action:none}.cell{width:clamp(8px,1.25vw,18px);aspect-ratio:1;border:0;padding:0;background:#fff}.cell.inactive{background:repeating-linear-gradient(135deg,#d9dcd8 0,#d9dcd8 2px,#ced1ce 2px,#ced1ce 4px);cursor:not-allowed}.cell.active:hover{outline:2px solid var(--ink);z-index:2}.editor-footer{height:40px;border-top:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;padding:0 22px;font-size:9px;color:var(--muted)}.editor-footer i{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--coral);margin-right:6px}
.preview-heading{border-bottom:0}.zoom-tools span{font-family:DM Mono;font-size:9px;border-block:1px solid var(--line);height:30px;display:grid;place-items:center;padding:0 8px}.yoke-wrap{position:relative;flex:1;min-height:500px;display:grid;place-items:center;overflow:auto;background:radial-gradient(circle,#fff 0 45%,#fbfcfa 70%)}#yoke{width:95%;height:95%;max-height:550px;flex:none;filter:drop-shadow(0 7px 8px #394a4214);transition:transform .2s;transform-origin:center}.yoke-stitch{stroke:#ffffff88;stroke-width:.25;cursor:pointer}.yoke-stitch:hover{stroke:var(--ink);stroke-width:1.5}.neck-label{position:absolute;text-align:center;pointer-events:none;display:flex;flex-direction:column;color:var(--muted);font-size:9px;letter-spacing:.18em}.neck-label b{font-family:DM Mono;font-size:10px;color:var(--ink);margin-top:4px}.preview-footer{height:54px;border-top:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;padding:0 24px}.preview-footer>div{display:flex;align-items:center;gap:9px}.preview-footer p{margin:0;display:flex;flex-direction:column}.preview-footer small{font-size:8px;color:var(--muted)}.preview-footer b{font-family:DM Mono;font-size:10px}.round-swatch{width:24px;height:24px;border-radius:50%;background:#f2eadb;border:1px solid var(--line)}.toast{position:fixed;bottom:24px;left:50%;transform:translate(-50%,20px);background:var(--ink);color:#fff;padding:10px 16px;border-radius:6px;font-size:11px;opacity:0;pointer-events:none;transition:.2s}.toast.show{opacity:1;transform:translate(-50%,0)}
@media(max-width:1250px){.workspace{grid-template-columns:240px 1fr}.preview{grid-column:1/-1}.preview .yoke-wrap{min-height:600px}.controls,.editor{min-height:650px}}@media(max-width:800px){body{min-width:0}.topbar{padding:0 16px}.project-title,.saved,.ghost-button{display:none}main{padding:24px 14px}.intro{align-items:flex-start;gap:20px}.intro h1{font-size:32px}.legend{display:none}.workspace{display:flex;flex-direction:column}.panel{min-height:auto}.chart-scroll{min-height:480px}.preview .yoke-wrap{min-height:480px}.cell{width:14px}}

/* Knitting-direction coordinates and removable yarns */
.palette{flex-wrap:wrap;gap:9px;margin-bottom:22px}.yarn-order{position:relative;display:grid;justify-items:center;gap:3px;padding:4px;border:1px solid transparent;border-radius:7px}.yarn-order.base-yarn{border-color:var(--sage);background:#f2fafc}.yarn-order.move-enabled{cursor:grab;border-style:dashed;border-color:#a9cbd3}.yarn-order.move-enabled:active{cursor:grabbing}.yarn-order.dragging{opacity:.38}.yarn-order.drag-over{background:#dff3f7;border-color:var(--sage-dark);transform:translateY(-2px)}.base-yarn-label{position:absolute;top:calc(100% + 3px);font-size:6px;font-weight:700;letter-spacing:.04em;color:var(--sage-dark);white-space:nowrap}.palette-transition{width:12px;align-self:center;display:grid;place-items:center;color:var(--sage-dark);font:700 12px DM Mono,monospace;transition:.15s}.palette-transition.drag-over{color:#fff;background:var(--sage-dark);border-radius:10px;transform:scale(1.25)}.swatch-wrap{position:relative}.delete-swatch{position:absolute;right:-6px;top:-7px;width:15px;height:15px;padding:0;border:1px solid #fff;border-radius:50%;background:var(--ink);color:#fff;font:10px/13px Manrope,system-ui;opacity:0;transition:opacity .15s}.swatch-wrap:hover .delete-swatch,.delete-swatch:focus{opacity:1}.chart-frame{display:grid;grid-template-columns:24px auto 24px;grid-template-rows:22px auto 22px;align-items:stretch;zoom:var(--chart-zoom,1)}.top-column-counts,.column-counts{grid-column:2;display:grid}.top-column-counts{grid-row:1;align-items:end;padding-bottom:6px}.column-counts{grid-row:3;align-items:start;padding-top:6px}.top-column-counts span,.column-counts span{font:7px DM Mono,monospace;color:#89928e;text-align:center}.left-row-counts,.row-counts{grid-row:2;display:grid;align-items:center}.left-row-counts{grid-column:1;padding-right:6px}.row-counts{grid-column:3;padding-left:6px}.left-row-counts span,.row-counts span{font:8px DM Mono,monospace;color:#89928e}.left-row-counts span{text-align:right}.row-counts span{text-align:left}.chart{grid-column:2;grid-row:2}
.annotation-tool{display:flex;align-items:center;gap:6px;margin-left:10px;color:var(--muted);font-size:8px}.annotation-tool select{height:25px;max-width:145px;border:1px solid var(--line);border-radius:5px;background:#fff;color:var(--ink);font-size:8px;padding:0 5px}.cell{position:relative;display:grid;place-items:center;font:600 clamp(5px,.62vw,9px) DM Mono,monospace;color:#17231f;text-shadow:0 1px #ffffff99}.cell.inactive{cursor:cell}.cell.inactive:hover{outline:2px dashed var(--sage-dark);z-index:2}.yoke-symbol{font:600 5px DM Mono,monospace;fill:#17231f;pointer-events:none;text-anchor:middle;dominant-baseline:middle}.editor-footer span:nth-child(2){color:var(--sage);text-align:center}
.symbol-palette{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;margin:11px 0}.symbol-choice-wrap{position:relative;min-width:0}.symbol-choice{width:100%;min-height:36px;border:1px solid var(--line);border-radius:6px;background:#fff;color:var(--ink);display:flex;flex-direction:column;align-items:center;justify-content:center;padding:3px}.symbol-choice b{font:600 9px DM Mono,monospace}.symbol-choice small{max-width:100%;font-size:6px;color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.symbol-choice.selected{border-color:var(--sage-dark);background:#edf2ee;box-shadow:0 0 0 1px var(--sage-dark)}.delete-symbol{position:absolute;right:-4px;top:-5px;width:14px;height:14px;padding:0;border:1px solid #fff;border-radius:50%;background:var(--ink);color:#fff;font:9px/11px Manrope;opacity:0}.symbol-choice-wrap:hover .delete-symbol,.delete-symbol:focus{opacity:1}.custom-symbol-form{display:grid;grid-template-columns:46px 1fr;gap:5px;padding:8px;border:1px solid var(--line);border-radius:7px;background:#f7fbfc}.custom-symbol-form label{display:flex;flex-direction:column;gap:3px;font-size:6px;color:var(--muted)}.custom-symbol-form label:nth-child(3){grid-column:1/-1}.custom-symbol-form input,.custom-symbol-form select{width:100%;height:27px;border:1px solid var(--line);border-radius:5px;background:#fff;color:var(--ink);padding:0 6px;font-size:8px}.custom-symbol-form button{grid-column:1/-1;border:1px dashed #9bbcc5;border-radius:5px;background:#fff;color:var(--sage-dark);padding:7px;font-size:8px;font-weight:600}.structure-button{width:100%;display:flex;align-items:center;gap:9px;text-align:left;border:1px solid var(--line);background:#fff;border-radius:7px;padding:8px;color:var(--ink)}.structure-button>span:first-child{width:26px;height:26px;border-radius:50%;display:grid;place-items:center;background:#edf2ee;color:var(--sage-dark)}.structure-button strong,.structure-button small{display:block;font-size:8px}.structure-button small{color:var(--muted);margin-top:2px}.structure-button[aria-pressed=true]{border-color:var(--coral);background:#fff7f3}.edit-swatch{position:absolute;left:-6px;bottom:-7px;width:15px;height:15px;padding:0;border:1px solid #fff;border-radius:50%;background:var(--sage-dark);color:#fff;font:8px/13px Manrope;opacity:0}.swatch-wrap:hover .edit-swatch,.edit-swatch:focus{opacity:1}.editor-tools .reset-base{width:auto;padding:0 9px;border-radius:5px 0 0 5px;color:var(--sage-dark);font-size:8px}.stitch-menu{position:fixed;z-index:20;width:205px;padding:7px;background:#fff;border:1px solid var(--line);border-radius:8px;box-shadow:0 10px 30px #25332f35}.stitch-menu p{margin:3px 7px 7px;font-size:8px;color:var(--muted)}.stitch-menu button{display:block;width:100%;border:0;background:transparent;text-align:left;border-radius:5px;padding:8px;font-size:9px;color:var(--ink)}.stitch-menu button:hover{background:#edf2ee}.cell.structure-target{cursor:context-menu}
.top-column-counts span,.column-counts span,.left-row-counts span,.row-counts span{border-radius:3px;transition:background .1s,color .1s}.top-column-counts span.count-highlight,.column-counts span.count-highlight,.left-row-counts span.count-highlight,.row-counts span.count-highlight{background:var(--coral);color:#fff;font-weight:700}

/* Keep all three work areas independently accessible at any zoom level. */
.workspace{height:calc(100vh - 235px);min-height:520px}.workspace>.panel{height:100%;min-height:0;overscroll-behavior:contain}.controls{overflow-x:hidden;overflow-y:auto;scrollbar-gutter:stable}.editor,.preview{overflow:hidden}.editor .chart-scroll,.preview .yoke-wrap{min-height:0;overscroll-behavior:contain;scrollbar-gutter:stable}.controls::-webkit-scrollbar,.chart-scroll::-webkit-scrollbar,.yoke-wrap::-webkit-scrollbar{width:9px;height:9px}.controls::-webkit-scrollbar-thumb,.chart-scroll::-webkit-scrollbar-thumb,.yoke-wrap::-webkit-scrollbar-thumb{background:#bdc5c0;border:2px solid #f7f8f5;border-radius:8px}.controls::-webkit-scrollbar-track,.chart-scroll::-webkit-scrollbar-track,.yoke-wrap::-webkit-scrollbar-track{background:#f7f8f5}
@media(max-width:1250px){.workspace{height:auto;min-height:0}.workspace>.panel{height:min(720px,75vh);min-height:520px}.controls{height:auto;max-height:720px}.preview .yoke-wrap{min-height:0}}
@media(max-width:800px){.workspace>.panel{height:auto;min-height:0}.controls{max-height:70vh}.editor .chart-scroll,.preview .yoke-wrap{height:65vh;min-height:420px}}
.editor .chart-scroll{align-items:safe center;justify-content:safe center}.preview .yoke-wrap{display:block;padding:12px}.preview #yoke{display:block;margin:0 auto;transform:none;transform-origin:top left}.neck-label{left:50%;top:50%;width:max-content;transform:translate(-50%,-50%)}
.svg-neck-label,.svg-neck-count{text-anchor:middle;pointer-events:none;fill:var(--muted);font-family:DM Mono,monospace}.svg-neck-label{font-size:10px;letter-spacing:3px}.svg-neck-count{font-size:11px;font-weight:600;fill:var(--ink)}
.preview-footer{justify-content:flex-start}.export-yoke-image{margin-left:auto;border:1px solid var(--line);border-radius:5px;background:#fff;color:var(--sage-dark);padding:8px 11px;font-size:9px;font-weight:700}.export-yoke-image:hover{background:#e8f5f8}.svg-yoke-credit{fill:var(--ink);stroke:#fff;stroke-width:3px;paint-order:stroke fill;font:700 12px DM Sans,sans-serif;letter-spacing:.04em;pointer-events:none}
.danger-button{color:#a85145;border-color:#e7cbc5}.danger-button:hover{background:#fff4f1;border-color:#d99d82}.add-color-button{width:100%;border:1px dashed #bfc9c2;border-radius:7px;background:#f9fbf8;color:var(--sage-dark);padding:9px;font-size:9px;font-weight:600}.add-color-button:hover{background:#edf2ee;border-color:var(--sage)}
.structure-placement{margin-top:16px}
.expanding-button{margin-top:7px}.expand-axis-target{border-radius:3px;background:#dff3f7;color:var(--sage-dark)!important;font-weight:700!important;cursor:pointer;outline-offset:2px}.expand-axis-target:hover,.expand-axis-target:focus-visible{background:var(--sage-dark);color:#fff!important}.cell.expanding-target{cursor:default}.expand-menu{z-index:21}.stitch-menu button:disabled{opacity:.4;cursor:not-allowed}.stitch-menu button:disabled:hover{background:transparent}.stitch-menu .expand-delete{color:#a85145}.stitch-menu .expand-delete:hover{background:#fff4f1}
.chart-meta .working-direction{margin-left:12px}.editor-legend{display:flex;gap:14px;margin-left:auto;color:var(--muted);white-space:nowrap}.editor-legend>span{display:inline-flex;align-items:center}
.editor-tools{gap:5px;flex-wrap:wrap;justify-content:flex-end}.editor-tools>button{border-radius:5px!important}.history-tools{display:flex;margin-left:2px}.history-tools button{height:30px;min-width:30px;border:1px solid var(--line);background:#fff;color:var(--muted)}.history-tools button:first-child{border-radius:5px 0 0 5px}.history-tools button:last-child{border-left:0;border-radius:0 5px 5px 0}.reset-control select{height:30px;max-width:145px;border:1px solid var(--line);border-radius:5px;background:#fff;color:var(--sage-dark);padding:0 24px 0 9px;font:8px Manrope,system-ui}.chart-zoom-tools{margin-left:2px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
@media(max-width:800px){.editor-heading{align-items:flex-start;flex-wrap:wrap}.editor-heading .editor-tools{width:100%;margin-left:0;justify-content:flex-start}.reset-control select{max-width:125px}}
.float-alert-control{margin-top:9px;padding:9px;border:1px solid var(--line);border-radius:7px;background:#fafbf9;display:grid;gap:9px}.toggle-label{display:flex;align-items:center;gap:8px;cursor:pointer}.toggle-label input{position:absolute;opacity:0}.toggle-track{width:27px;height:15px;border-radius:10px;background:#cdd2ce;position:relative;flex:none;transition:.15s}.toggle-track:after{content:'';position:absolute;width:11px;height:11px;left:2px;top:2px;border-radius:50%;background:#fff;transition:.15s;box-shadow:0 1px 2px #0002}.toggle-label input:checked+.toggle-track{background:var(--sage)}.toggle-label input:checked+.toggle-track:after{transform:translateX(12px)}.toggle-label strong,.toggle-label small{display:block;font-size:8px}.toggle-label small{color:var(--muted);margin-top:2px}.float-alert-settings{display:grid;gap:5px}.float-alert-settings[hidden]{display:none}.total-float-alerts{padding-top:7px;border-top:1px solid var(--line);color:var(--muted);font-size:8px}.total-float-alerts[hidden]{display:none}.float-next-round{display:flex;align-items:center;justify-content:flex-end;gap:7px;color:var(--muted);font-size:8px;cursor:pointer}.float-next-round[hidden]{display:none}.float-next-round input{position:absolute;opacity:0}.float-next-round input:checked+.toggle-track{background:var(--sage)}.float-next-round input:checked+.toggle-track:after{transform:translateX(12px)}.float-color-setting{display:grid;grid-template-columns:12px minmax(0,1fr) 38px auto;align-items:center;gap:5px;font-size:7px;color:var(--muted)}.float-color-dot{width:10px;height:10px;border:1px solid #0002;border-radius:50%}.float-color-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.float-color-setting input{width:38px;border:1px solid var(--line);border-radius:4px;padding:4px;color:var(--ink);font:8px DM Mono,monospace}.float-ignore-toggle{display:flex;align-items:center;cursor:pointer}.float-ignore-toggle input{position:absolute;opacity:0;width:1px;padding:0}.float-ignore-toggle input:checked+.toggle-track{background:var(--sage)}.float-ignore-toggle input:checked+.toggle-track:after{transform:translateX(12px)}.chart{position:relative}.chart.float-alert-active .cell.active{opacity:.48}.chart.float-alert-active .cell.float-alert-endpoint{opacity:1}.float-alert-context-box{position:absolute;border:3px solid #fff;box-shadow:0 0 0 1px #073f4966;pointer-events:none;z-index:5}.float-alert-box{position:absolute;border:2px solid #c75f4d;background:#d99d8240;pointer-events:none;z-index:4}.float-alert-box.hovered{border-width:4px;background:#d99d825c;z-index:6}.float-alert-box.float-alert-length-label:after{content:attr(data-float-length);position:absolute;left:50%;top:calc(100% + 5px);z-index:10;transform:translateX(-50%);padding:4px 6px;border-radius:4px;background:var(--ink);color:#fff;font-size:7px;font-weight:700;line-height:1;white-space:nowrap;box-shadow:0 2px 7px #073f4940}

/* Reference-inspired teal and cyan supporting states. */
.status-dot{background:#55b5d3}.step{border-color:#a9dbe8}.number-field,.float-alert-control{background:#f7fbfc}.cell.inactive{background:repeating-linear-gradient(135deg,#dce6e9 0,#dce6e9 2px,#cfdbdf 2px,#cfdbdf 4px)}.symbol-choice.selected,.editor-tools button[aria-pressed=true]{background:#e8f5f8}.structure-button>span:first-child{background:#e8f5f8}.structure-button[aria-pressed=true]{background:#edf8fb;border-color:#55b5d3}.stitch-menu button:hover,.add-color-button:hover{background:#e8f5f8}.float-alert-box{border-color:#a85145;background:#a8514526}.toggle-track{background:#c8d8dc}.float-length input:disabled{background:#e3ecef}
.preview .yoke-wrap{background:#fff}.preview .yoke-wrap.base-color-white{background:#cfd8db}
.palette-heading{font-size:9px;color:var(--muted);font-weight:600}.palette-actions{display:flex;align-items:center;gap:3px}.section-action{border:0;background:transparent;color:var(--sage-dark);padding:2px 4px;font-size:8px;font-weight:700}.section-action[aria-pressed=true]{background:#dff3f7;border-radius:4px}.add-symbol-button{width:100%;border:1px dashed #bfc9c2;border-radius:7px;background:#f9fbf8;color:var(--sage-dark);padding:9px;font-size:9px;font-weight:600}.add-symbol-button:hover{background:#e8f5f8;border-color:var(--sage)}
.floating-palette{position:fixed;z-index:40;top:90px;right:20px;width:min(280px,calc(100vw - 16px));max-height:calc(100vh - 32px);overflow:auto;border:1px solid var(--line);border-radius:11px;background:#fff;box-shadow:0 18px 55px #073f4950}.floating-palette.dragging{box-shadow:0 24px 65px #073f4966}.floating-palette-handle{position:sticky;top:0;z-index:2;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 12px;border-bottom:1px solid var(--line);background:#eef7f9;cursor:grab;touch-action:none;user-select:none}.floating-palette.dragging .floating-palette-handle{cursor:grabbing}.floating-palette-handle span{display:flex;align-items:center;gap:7px;font-size:9px;font-weight:700;color:var(--ink)}.floating-palette-handle i{width:7px;height:7px;border-radius:50%;background:var(--sage)}.floating-palette-handle button{border:1px solid var(--line);border-radius:5px;background:#fff;color:var(--sage-dark);padding:5px 8px;font-size:8px;font-weight:700;cursor:pointer}.floating-palette-body #paletteWorkspace{padding:13px}.floating-palette-body .palette{align-content:flex-start}.floating-palette-body .palette-heading{margin-bottom:3px}@media(max-width:800px){.floating-palette{top:78px;right:8px;width:min(250px,calc(100vw - 16px));max-height:calc(100vh - 16px)}}
.setup-dialog{width:min(420px,calc(100vw - 32px));padding:0;border:1px solid var(--line);border-radius:12px;background:#fff;color:var(--ink);box-shadow:0 24px 70px #073f4940}.setup-dialog::backdrop{background:#073f4966;backdrop-filter:blur(2px)}.setup-dialog form{padding:20px}.dialog-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:18px}.dialog-heading h2{margin:0;font:400 22px Georgia,serif}.dialog-heading p{margin:5px 0 0;color:var(--muted);font-size:10px;line-height:1.45}.dialog-close{width:30px;height:30px;flex:none;padding:0;border:1px solid var(--line);border-radius:50%;background:#fff;color:var(--muted);font-size:17px}.dialog-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:18px}.dialog-actions button{min-width:76px;padding:9px 13px;border:1px solid var(--line);border-radius:6px;background:#fff;color:var(--ink);font-size:10px;font-weight:600}.dialog-actions .dialog-primary{background:var(--sage-dark);border-color:var(--sage-dark);color:#fff}.dialog-actions .danger-button{margin-right:auto;background:#fff;color:#a85145;border-color:#e7cbc5}.dialog-actions .danger-button:hover{background:#fff4f1;border-color:#d99d82}.color-dialog-field,.replacement-color-field{display:flex;flex-direction:column;gap:7px;color:var(--muted);font-size:9px}.color-dialog-field input{width:100%;height:70px;padding:5px;border:1px solid var(--line);border-radius:8px;background:#fff;cursor:pointer}.replacement-color-palette{display:flex;flex-wrap:wrap;gap:12px;padding:8px 2px}.replacement-color-option{display:flex;flex-direction:column;align-items:center;gap:5px;min-width:44px;border:0;background:transparent;color:var(--muted);font-size:7px}.replacement-color-option .swatch{flex:none}.replacement-color-option[aria-checked=true] .swatch{box-shadow:0 0 0 2px var(--ink)}.replacement-color-option[aria-checked=true] .swatch:after{content:'✓';position:absolute;inset:0;display:grid;place-items:center;color:#fff;font-size:11px;text-shadow:0 1px 2px #0008}.replacement-color-option small{max-width:60px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.setup-dialog .custom-symbol-form{grid-template-columns:72px 1fr;padding:12px}.setup-dialog .custom-symbol-form input,.setup-dialog .custom-symbol-form select{height:34px;font-size:10px}.setup-dialog .custom-symbol-form label{font-size:8px}
.feedback-button{position:fixed;right:20px;bottom:20px;z-index:15;border:1px solid #ffffff55;border-radius:999px;background:var(--sage-dark);color:#fff;padding:10px 16px;box-shadow:0 7px 24px #073f4940;font-size:10px;font-weight:700}.feedback-button:hover{background:var(--ink);transform:translateY(-1px)}.feedback-button:focus-visible{outline:3px solid #55b5d366;outline-offset:3px}
.image-import-dialog{width:min(680px,calc(100vw - 24px))}.image-drop-zone{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;min-height:112px;padding:16px;border:2px dashed #b8cdd2;border-radius:9px;background:#f7fbfc;color:var(--muted);transition:.15s}.image-drop-zone.drag-over{border-color:var(--sage-dark);background:#e5f5f8;transform:scale(1.01)}.image-drop-zone strong{font-size:11px;color:var(--ink)}.image-drop-zone span{font-size:8px}.image-drop-zone button{margin-top:6px;border:1px solid var(--line);border-radius:6px;background:#fff;color:var(--sage-dark);padding:7px 11px;font-size:9px;font-weight:700}.image-url-row{display:grid;grid-template-columns:1fr auto;gap:7px;margin-top:10px}.image-url-row input{min-width:0;border:1px solid var(--line);border-radius:6px;padding:9px;color:var(--ink);font-size:9px}.image-url-row button{border:1px solid var(--line);border-radius:6px;background:#fff;color:var(--sage-dark);padding:0 12px;font-size:9px;font-weight:700}.image-import-status{min-height:15px;margin:8px 0;color:var(--muted);font-size:8px}.image-preview-area{display:grid;place-items:center;min-height:210px;max-height:320px;overflow:auto;padding:12px;border:1px solid var(--line);border-radius:8px;background:repeating-conic-gradient(#edf2f3 0 25%,#fff 0 50%) 0/16px 16px}.image-preview-area canvas{width:min(100%,480px);height:auto;max-height:290px;object-fit:contain;image-rendering:pixelated;border:1px solid #75878b;box-shadow:0 5px 18px #073f4925}.image-import-options{display:grid;grid-template-columns:1fr 110px auto;align-items:end;gap:10px;margin-top:11px}.image-import-options>label{display:flex;flex-direction:column;gap:4px;color:var(--muted);font-size:8px}.image-import-options select,.image-import-options input[type=number]{height:32px;border:1px solid var(--line);border-radius:6px;background:#fff;color:var(--ink);padding:0 7px;font-size:9px}.image-import-options .image-dither-option{height:32px;flex-direction:row;align-items:center;gap:6px;color:var(--ink)}.image-dither-option input{accent-color:var(--sage-dark)}@media(max-width:560px){.image-import-dialog form{padding:14px}.image-import-options{grid-template-columns:1fr 90px}.image-dither-option{grid-column:1/-1}.image-preview-area{min-height:170px;max-height:250px}.image-preview-area canvas{max-height:220px}}
.image-resolution{display:flex;flex-direction:column;justify-content:center;gap:4px;min-height:32px;margin:0;color:var(--muted);font-size:8px}.image-resolution strong{color:var(--ink);font-size:9px}

.image-import-options{grid-template-columns:repeat(3,minmax(0,1fr));align-items:end}.image-import-options input[type=range]{margin:2px 0 0}.image-stepper,.image-rotate-controls{display:grid;grid-template-columns:32px 1fr 32px;height:32px}.image-stepper button,.image-rotate-controls button{padding:0;border:1px solid var(--line);background:#fff;color:var(--sage-dark);font-weight:700}.image-stepper button:first-child,.image-rotate-controls button:first-child{border-radius:6px 0 0 6px}.image-stepper button:last-child,.image-rotate-controls button:last-child{border-radius:0 6px 6px 0}.image-stepper input{width:100%;border-radius:0!important;text-align:center;border-inline:0!important}.image-rotate-controls output{display:grid;place-items:center;border-block:1px solid var(--line);color:var(--ink);font:9px DM Mono,monospace}.image-background-option>span:last-child{display:flex;align-items:center;gap:6px;height:32px;color:var(--ink)}.image-background-option input{accent-color:var(--sage-dark)}.image-import-options label.disabled{opacity:.4;pointer-events:none}.image-preview-area{position:relative}.image-preview-area canvas{cursor:grab;touch-action:none}.image-preview-area canvas.dragging{cursor:grabbing}.image-preview-area>small{position:absolute;right:7px;bottom:5px;padding:3px 5px;border-radius:4px;background:#ffffffdd;color:var(--muted);font-size:7px;pointer-events:none}@media(max-width:680px){.image-import-options{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:420px){.image-import-options{grid-template-columns:1fr}.image-dither-option,.image-background-option{grid-column:auto}}
.image-import-workspace{display:grid;grid-template-columns:minmax(230px,.8fr) minmax(290px,1.2fr);gap:14px;align-items:start}.image-import-workspace .image-preview-area{width:100%;aspect-ratio:var(--image-preview-ratio,3/4);min-height:0;max-height:none;padding:0;overflow:hidden;background:#d5dfe2}.image-import-workspace .image-preview-area[hidden]{display:none}.image-import-workspace .image-preview-area canvas{display:block;width:100%;max-width:none;height:100%;max-height:none;border:0;box-shadow:none;object-fit:fill}.image-import-workspace .image-import-options{grid-template-columns:repeat(2,minmax(0,1fr));margin-top:0;align-content:start}.image-import-options label>small{color:var(--muted);font-size:6px;line-height:1.35}.image-background-option input[type=color]{width:31px;height:26px;padding:2px;border:1px solid var(--line);border-radius:5px;background:#fff}.image-background-option input[type=checkbox]{accent-color:var(--sage-dark)}@media(max-width:680px){.image-import-workspace{grid-template-columns:1fr}.image-import-workspace .image-preview-area{width:min(100%,300px);justify-self:center}.image-import-workspace .image-import-options{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:420px){.image-import-workspace .image-import-options{grid-template-columns:1fr}}
.image-source-row{display:grid;grid-template-columns:1fr 1fr;gap:10px}.original-image-card{position:relative;display:grid;place-items:center;min-height:112px;overflow:hidden;border:1px solid var(--line);border-radius:9px;background:#f7fbfc;color:var(--muted)}.original-image-card>span{position:absolute;left:7px;top:6px;z-index:1;padding:2px 5px;border-radius:4px;background:#ffffffdd;color:var(--ink);font-size:7px;font-weight:700}.original-image-card canvas{display:block;max-width:100%;max-height:112px}.original-image-card canvas[hidden],.original-image-card small[hidden]{display:none}.original-image-card small{font-size:8px}.custom-image-palette{grid-column:1/-1;padding:9px;border:1px solid var(--line);border-radius:7px;background:#f7fbfc}.custom-image-palette[hidden]{display:none}.custom-image-palette>div:first-child{display:flex;justify-content:space-between;gap:8px;margin-bottom:7px;color:var(--ink);font-size:8px}.custom-image-palette output{color:var(--muted)}.custom-image-palette>small{display:block;margin-top:6px;color:var(--muted);font-size:6px}.custom-image-swatches{display:grid;grid-template-columns:repeat(13,1fr);gap:4px}.custom-image-swatch{aspect-ratio:1;min-width:0;padding:0;border:2px solid #fff;border-radius:4px;box-shadow:0 0 0 1px #b8c7ca;cursor:pointer}.custom-image-swatch.selected{outline:2px solid var(--sage-dark);outline-offset:1px;transform:scale(.88)}@media(max-width:680px){.custom-image-swatches{grid-template-columns:repeat(9,1fr)}}@media(max-width:420px){.image-source-row{grid-template-columns:1fr}.custom-image-swatches{grid-template-columns:repeat(7,1fr)}}
.custom-palette-actions{display:flex;justify-content:flex-end;gap:6px;margin-top:8px}.custom-palette-actions button{padding:6px 9px;border:1px solid var(--line);border-radius:5px;background:#fff;color:var(--sage-dark);font-size:8px;font-weight:700}.custom-palette-actions button:disabled{opacity:.4;cursor:not-allowed}
.custom-image-palette .custom-sampling-hint{margin:0 0 8px;padding:6px 8px;border-radius:5px;background:#e5f5f8;color:var(--sage-dark);font-size:7px;font-weight:600;line-height:1.4}
.custom-selected-swatches{display:flex;flex-wrap:wrap;gap:6px;min-height:34px;margin:0 0 9px;padding:5px;border:1px dashed #a9cbd3;border-radius:6px;background:#fff}.custom-ranked-swatch{position:relative;width:28px;height:28px;border:2px solid #fff;border-radius:5px;box-shadow:0 0 0 1px var(--sage-dark);cursor:grab;touch-action:none}.custom-ranked-swatch:active{cursor:grabbing}.custom-ranked-delete{position:absolute;right:-5px;top:-6px;display:grid;place-items:center;width:15px;height:15px;padding:0;border:1px solid #fff;border-radius:50%;background:var(--sage-dark);color:#fff;font:10px/1 Manrope,system-ui;cursor:pointer}.custom-collapse-control{display:flex;flex-direction:column;gap:4px;margin-top:9px;color:var(--muted);font-size:7px}.custom-collapse-control>span{display:flex;justify-content:space-between}.custom-collapse-control input{width:100%}.image-crop-controls{grid-column:1/-1;padding:7px 9px;border:1px solid var(--line);border-radius:6px;background:#f7fbfc}.image-crop-controls summary{cursor:pointer;color:var(--ink);font-size:8px;font-weight:700}.image-crop-controls>div{display:grid;grid-template-columns:1fr 1fr;gap:7px 10px;margin-top:8px}.image-crop-controls label{display:flex;flex-direction:column;gap:3px;color:var(--muted);font-size:7px}.image-crop-controls label>span{display:flex;justify-content:space-between}.image-crop-controls input{width:100%}
.original-image-card canvas.sample-colour{cursor:crosshair;outline:2px solid var(--sage-dark);outline-offset:-2px}.new-project-name{display:flex;flex-direction:column;gap:6px;color:var(--muted);font-size:9px}.new-project-name input{height:38px;border:1px solid var(--line);border-radius:6px;padding:0 10px;color:var(--ink)}.new-project-copy{display:flex;align-items:flex-start;gap:9px;margin-top:14px;padding:11px;border:1px solid var(--line);border-radius:7px;background:#f7fbfc;cursor:pointer}.new-project-copy input{margin-top:2px;accent-color:var(--sage-dark)}.new-project-copy span{display:flex;flex-direction:column;gap:3px}.new-project-copy strong{font-size:9px}.new-project-copy small{color:var(--muted);font-size:8px;line-height:1.4}
.floating-palette-actions{display:flex;align-items:center;gap:4px}.floating-palette-actions button{min-width:27px;padding-inline:6px}.mobile-section-nav{display:none}
@media(hover:none),(pointer:coarse){.swatch{touch-action:manipulation}.swatch-wrap .edit-swatch,.swatch-wrap .delete-swatch{opacity:1}}
@media(max-width:800px){
  html{overflow-y:scroll;scroll-behavior:smooth}body{overflow-x:hidden;overflow-y:visible}
  main{overflow:visible}.workspace{overflow:visible}.workspace>.panel{height:auto!important;min-height:0;overflow:visible;overscroll-behavior:auto;scroll-margin-top:10px}
  .controls{height:auto!important;max-height:none!important;overflow:visible;scrollbar-gutter:auto}
  .editor,.preview{overflow:visible}
  .editor .chart-scroll,.preview .yoke-wrap{height:auto!important;min-height:0;overflow-x:auto;overflow-y:hidden;overscroll-behavior-x:contain;overscroll-behavior-y:auto;scrollbar-gutter:auto;touch-action:pan-x pan-y;-webkit-overflow-scrolling:touch}
  .preview .yoke-wrap{min-height:420px}
  .mobile-section-nav{position:fixed;right:5px;top:50%;z-index:35;display:flex;flex-direction:column;gap:4px;transform:translateY(-50%);padding:5px 3px;border:1px solid #b9d5dc;border-radius:15px;background:#fffffff2;box-shadow:0 5px 18px #073f4930;backdrop-filter:blur(5px)}
  .mobile-section-nav a{display:grid;justify-items:center;gap:1px;width:34px;padding:4px 2px;border-radius:10px;color:var(--sage-dark);text-decoration:none}
  .mobile-section-nav a:active,.mobile-section-nav a:focus{background:#dff3f7}
  .mobile-section-nav span{display:grid;place-items:center;width:18px;height:18px;border-radius:50%;background:var(--sage-dark);color:#fff;font:700 8px DM Mono,monospace}
  .mobile-section-nav small{font-size:6px;font-weight:700}
}
@media(max-width:800px){.topbar{height:auto;min-height:72px;flex-wrap:wrap;padding:10px 12px;gap:8px}.topbar .brand{width:100%;justify-content:center}.topbar .brand img{width:160px;height:auto}.topbar .top-actions{width:100%;margin-left:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:6px}.topbar .ghost-button,.topbar .primary-button{display:inline-flex;align-items:center;justify-content:center;min-width:0;min-height:36px;padding:7px 5px;font-size:9px;text-align:center}.topbar .ghost-button[hidden]{display:none}.topbar .primary-button{gap:3px}.preview-footer{height:auto;min-height:54px;padding:8px 90px 8px 24px}}
.chart .cell{aspect-ratio:calc(1 / var(--stitch-height,.75))}.stitch-height-control .row-label strong{font-size:9px}.controls{padding-bottom:48px}.editor .chart-scroll{align-items:flex-start;justify-content:flex-start;padding-bottom:36px}.editor .chart-frame{flex:0 0 auto;margin:auto}
.selection-button{margin-top:7px}.selection-toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:8px 22px;border-bottom:1px solid var(--line);background:#eef7f9;color:var(--muted);font-size:8px}.selection-toolbar[hidden]{display:none}.selection-toolbar>div{display:flex;gap:5px}.selection-toolbar button{padding:6px 9px;border:1px solid var(--line);border-radius:5px;background:#fff;color:var(--sage-dark);font-size:8px;font-weight:700}.selection-toolbar button:disabled{opacity:.4;cursor:not-allowed}.cell.selection-target{cursor:crosshair}.cell.area-selected{outline:2px solid var(--coral)!important;outline-offset:-2px;z-index:3}.cell.area-selected:after{content:"";position:absolute;inset:0;background:#d9866820;pointer-events:none}@media(max-width:800px){.selection-toolbar{align-items:flex-start;flex-direction:column}.selection-toolbar>div{width:100%;flex-wrap:wrap}}
.chart.dragging-copy .cell.selection-target{cursor:grabbing}.chart.dragging-copy .cell.area-selected{filter:brightness(1.04);box-shadow:0 2px 5px #073f4938}
.selection-toolbar button[aria-pressed=true]{border-color:var(--coral);background:#fff7f3;color:var(--ink)}
.selection-toolbar .confirm-selection{border-color:var(--sage-dark);background:var(--sage-dark);color:#fff}
.chart{position:relative}.rotation-handle{position:absolute;z-index:8;display:grid;place-items:center;width:25px;height:25px;padding:0;border:2px solid #fff;border-radius:50%;background:var(--coral);color:#fff;font:700 14px/1 DM Mono,monospace;box-shadow:0 2px 8px #073f4940;cursor:pointer}.rotation-handle:hover{transform:scale(1.08)}
.reset-menu{position:relative}.reset-menu summary{display:flex;align-items:center;height:30px;padding:0 10px;border:1px solid var(--line);border-radius:5px;background:#fff;color:var(--sage-dark);font-size:9px;font-weight:600;cursor:pointer;list-style:none}.reset-menu summary::-webkit-details-marker{display:none}.reset-menu[open] summary{background:#e8f5f8}.reset-menu>div{position:absolute;z-index:30;top:calc(100% + 5px);left:0;min-width:165px;padding:5px;border:1px solid var(--line);border-radius:7px;background:#fff;box-shadow:0 9px 24px #073f4925}.editor-tools .reset-menu>div button{display:block;width:100%;height:auto;min-height:30px;padding:7px 9px;border:0;border-radius:4px;background:#fff;text-align:left;color:var(--ink);font-size:8px}.editor-tools .reset-menu>div button:hover{background:#e8f5f8}.editor-tools>#imageImportBtn,.editor-tools>#mirrorBtn,.editor-tools>#selectionBtn{padding:0 10px;border-radius:5px!important;font-size:9px;font-weight:600}.editor-tools #selectionBtn[aria-pressed=true]{background:#edf8fb;border-color:#55b5d3;color:var(--sage-dark)}
.reset-menu summary::marker{content:""}
.preview-gauge-toggle{margin-left:auto;display:flex;align-items:center;gap:7px;color:var(--muted);font-size:8px;font-weight:600;cursor:pointer}.preview-gauge-toggle input{position:absolute;opacity:0}.preview-gauge-toggle input:checked+.toggle-track{background:var(--sage)}.preview-gauge-toggle input:checked+.toggle-track:after{transform:translateX(12px)}.preview-gauge-toggle+.zoom-tools{margin-left:12px}@media(max-width:800px){.preview-gauge-toggle{margin-left:0}.preview-heading{gap:10px}.preview-gauge-toggle+.zoom-tools{margin-left:auto}}