/* /image-to-knitting-pattern/ page styles (copied from /image-to-crochet-pattern/, prefix kn-). Built from /assets/polyatic.css tokens only (no new colours or fonts).
   The only literal colours on the page are the photo's own palette, set at run time, and the printed chart. */
.nojs{margin:1.25rem 0 0;padding:0.875rem 1rem;border:1px solid var(--line);border-left:0.25rem solid var(--accent);border-radius:0.625rem;background:var(--surface);color:var(--ink);font-size:0.9375rem;line-height:1.6}

.kn-head .sub{margin-bottom:0.875rem}
@media(max-width:519px){.kn-head h1{margin-bottom:0.25rem}.kn-head .sub{font-size:0.9375rem;line-height:1.4}}
@media(min-width:920px){.kn-duo{grid-template-columns:minmax(0,1.4fr) minmax(21rem,.9fr)}}
.duo>.pane-result.kn-side{position:static}
.kn-side{display:grid;gap:1rem;align-content:start}
.kn-card{padding:0.875rem;min-width:0}
@media(min-width:520px){.kn-card{padding:1.25rem}}

/* drop zone (same component as the other polyatic file tools) */
.drop{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:0.5rem;text-align:center;min-height:10rem;padding:1.25rem;border:2px dashed var(--line-2);border-radius:0.875rem;background:var(--surface-2);cursor:pointer;transition:border-color .15s,background .15s}
.drop:hover,.drop:focus-visible,.drop.drag{border-color:var(--accent);background:var(--accent-soft)}
.drop b{font-size:1.0625rem}
.drop small{color:var(--muted);max-width:34ch}
@media(min-width:920px){.kn-drop{min-height:18rem}}
/* icon: a chart of knit stitches, cells wider than tall (the gauge's shape), one lit */
.kn-drop-icon{width:3rem;height:2.5rem;border:2px solid var(--ink);border-radius:0.375rem;background:
  linear-gradient(var(--accent),var(--accent)) 100% 100%/25.1% 20.1% no-repeat,
  repeating-linear-gradient(90deg,transparent 0 calc(25% - 1px),var(--line-2) calc(25% - 1px) 25%),
  repeating-linear-gradient(0deg,transparent 0 calc(20% - 1px),var(--line-2) calc(20% - 1px) 20%),var(--surface)}
.has-image .drop{display:none}
.hint{font-size:0.8125rem;color:var(--muted);margin:0.75rem 0.125rem 0;min-height:1.125rem;overflow-wrap:anywhere}
.hint.bad{color:var(--bad);font-weight:600}
.has-image .hint{margin-top:0;margin-bottom:0.5rem}

.kn-work[hidden]{display:none}
.kn-line{display:flex;flex-wrap:wrap;gap:0.375rem 0.875rem;align-items:center;justify-content:space-between;margin:0 0.125rem 0.5rem}
.kn-finished{font-family:var(--mono);font-size:0.875rem;font-weight:600;color:var(--ink);font-variant-numeric:tabular-nums}
.kn-link{border:0;background:none;padding:0.25rem 0;color:var(--muted);font:inherit;font-size:0.8125rem;text-decoration:underline;text-underline-offset:2px;cursor:pointer}
.kn-link:hover{color:var(--accent)}
.kn-link[hidden]{display:none}
.kn-stage{max-height:min(70vh,46rem);overflow:auto;border:1px solid var(--line);border-radius:0.5rem;background:var(--surface-2);padding:0.375rem}
.kn-chart{display:block;max-width:100%;height:auto;margin:0 auto;cursor:zoom-in}
.kn-chart.zoom{max-width:none;cursor:zoom-out}
.kn-conv{margin-top:0.5rem}

.kn-tracker{display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:0.5rem;align-items:center;margin-top:0.875rem;padding:0.625rem;border:1px solid var(--line);border-left:0.25rem solid var(--accent);border-radius:0.5rem;background:var(--surface-2)}
.kn-now{margin:0;text-align:center;font-variant-numeric:tabular-nums}
.kn-now b{font-family:var(--mono);font-size:1.125rem}
.kn-of{color:var(--muted);font-size:0.8125rem}
.kn-nowtext{margin:0.5rem 0.125rem 0;font-family:var(--mono);font-size:0.9375rem;line-height:1.5;color:var(--ink);overflow-wrap:anywhere}
.btn.kn-small{height:auto;min-height:2.5rem;padding:0.5rem 0.875rem;font-size:0.875rem}
.btn:disabled{opacity:.5;cursor:default;filter:none}

.kn-sec{font-size:0.8125rem;font-weight:700;text-transform:uppercase;letter-spacing:.5px;color:var(--muted);margin:0 0 0.625rem}
.pane-main .kn-sec{margin-top:1.25rem}
.kn-for{font-weight:500;text-transform:none;letter-spacing:0;color:var(--accent);margin-left:0.25rem}
.kn-switch{margin:0 0.125rem 0.5rem;font-size:0.875rem;line-height:1.5;color:var(--ink-2)}
.kn-switch:empty{display:none}
.kn-rows{list-style:none;margin:0;padding:0;max-height:24rem;overflow:auto;border:1px solid var(--line);border-radius:0.5rem;background:var(--surface)}
.kn-rows li{padding:0.4375rem 0.625rem;border-bottom:1px solid var(--line);font-family:var(--mono);font-size:0.8125rem;line-height:1.45;color:var(--ink-2);cursor:pointer;overflow-wrap:anywhere}
.kn-rows li:last-child{border-bottom:0}
.kn-rows li:hover{background:var(--surface-2)}
.kn-rows li b{color:var(--ink)}
.kn-rows li.now{background:var(--accent-soft);color:var(--ink);box-shadow:inset 0.25rem 0 0 var(--accent)}
.kn-rows li.done{color:var(--muted)}
.kn-rows li.done b{color:var(--muted)}
.kn-rows li:focus-visible{outline:2px solid var(--accent);outline-offset:-2px}

.kn-top{display:flex;align-items:center;justify-content:space-between;gap:0.75rem;margin-bottom:0.625rem}
.kn-top .kn-sec{margin:0}
.kn-units{margin:0;flex:0 0 6.5rem}
.kn-units button{padding:0.3125rem 0.5rem}
.kn-modes{margin-bottom:0.5rem}
.kn-modes2{margin-bottom:0.625rem}
.kn-modes2 button{padding:0.4375rem 0.25rem}
.kn-tight{margin:0.375rem 0.125rem 0.625rem}

.kn-k{display:block;font-family:var(--mono);font-size:0.6875rem;font-weight:500;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);margin-bottom:0.25rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.kn-k span,.kn-k output{text-transform:none}
.kn-in{display:block;min-width:0}
.kn-in[hidden]{display:none}
.kn-in input[type=number],.kn-in select{width:100%;min-height:2.625rem;padding:0.4375rem 0.5rem;font-variant-numeric:tabular-nums}
.kn-in input[type=number]{font-family:var(--mono);font-size:1rem}
.kn-in input[type=range]{width:100%;accent-color:var(--accent)}
.kn-grid2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0.5rem}

.kn-legend{list-style:none;margin:0.5rem 0 0;padding:0;display:grid;gap:0.375rem}
.kn-legend li{display:grid;grid-template-columns:2.25rem 1.25rem minmax(0,1fr) auto;gap:0.5rem;align-items:center;font-size:0.8125rem;color:var(--ink-2);font-variant-numeric:tabular-nums}
.kn-sw{position:relative;width:2.25rem;height:2rem;border:1px solid var(--line-2);border-radius:0.375rem;overflow:hidden}
.kn-sw input{position:absolute;inset:-0.5rem;width:calc(100% + 1rem);height:calc(100% + 1rem);border:0;padding:0;cursor:pointer;background:none}
.kn-sym{font-family:var(--mono);font-weight:700;color:var(--ink);text-align:center}
.kn-hex{font-family:var(--mono);font-size:0.75rem;color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.kn-cnt{font-family:var(--mono);font-size:0.75rem;text-align:right}
.kn-cnt b{color:var(--ink)}
.kn-box{width:2.25rem;height:2rem;border:1px solid var(--line-2);border-radius:0.375rem;background:var(--surface)}
.kn-box.fill{background:var(--ink)}
.kn-total{margin:0.25rem 0.125rem 0;font-family:var(--mono);font-size:0.875rem;color:var(--ink)}

.kn-dl{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0.5rem;align-items:end}
.kn-dl .btn{height:auto;min-height:2.625rem;padding:0.5rem 0.625rem}
.kn-save{margin:0;flex:1 1 12rem}

.note{font-size:0.8125rem;color:var(--muted);margin:0.5rem 0.125rem 0;line-height:1.5}
.modes button:focus-visible,.btn:focus-visible,.kn-link:focus-visible,.kn-in input:focus-visible,.kn-in select:focus-visible,.drop:focus-visible,.kn-chart:focus-visible{outline:2px solid var(--accent);outline-offset:2px}

.explainer .kn-list{color:var(--muted);font-size:0.9375rem;margin:0 0 0.75rem;padding-left:1.25rem}
.explainer .kn-list li{margin:0 0 0.5rem}
.explainer .kn-list b{color:var(--ink)}
@media(prefers-reduced-motion:reduce){.drop{transition:none}}

/* knitting additions: the technique check (floats, bobbins, duplicate stitch) */
.kn-check{margin:0.875rem 0 0;padding:0.625rem 0.75rem;border:1px solid var(--line);border-left:0.25rem solid var(--accent);border-radius:0.5rem;background:var(--surface-2);font-size:0.875rem;line-height:1.5;color:var(--ink-2)}
.kn-check.warn{border-left-color:var(--bad)}
.kn-check b{color:var(--ink)}
.kn-check .kn-bad{color:var(--bad);font-weight:700}
.kn-check ul{margin:0.375rem 0 0;padding-left:1.125rem}
.kn-rows li .kn-fl{color:var(--bad);font-weight:600}
.kn-rows li .kn-bb{color:var(--muted)}
.kn-modes3 button{padding:0.4375rem 0.25rem}
.kn-sec2{margin-top:0.875rem}
.kn-in#limitBox{margin-bottom:0.25rem}
.kn-check p{margin:0}
.kn-check p.kn-tail{margin-top:0.375rem}
