/* ============================================================
   KnitGrid — knitgrid.css
   Vlastní document root subdomény → vlastní styl. Barvy a fonty
   převzaty ze značky Knitivo (www/asset/css/style.css) kvůli
   vizuální konzistenci.
   ============================================================ */
:root {
  --k-warm: #C4724A;
  --k-warm-light: #F5E6DC;
  --k-warm-dark: #8B4A2B;
  --k-cream: #FAF6F1;
  --k-sage: #4F7766;
  --k-sage-light: #E8F0EC;
  --k-charcoal: #2C2926;
  --k-text: #3D3631;
  --k-text-muted: #706861;
  --k-berry: #9E5B6B;
  --k-border: #E8E2DB;
  --k-bg-card: #FFFFFF;
  --font-heading: 'Fraunces', Georgia, serif;
  --font-body: 'DM Sans', Arial, sans-serif;
  --radius-sm: 6px; --radius-md: 10px; --radius-lg: 14px;
  --shadow-sm: 0 1px 3px rgba(44,41,38,0.06);
  --shadow-md: 0 4px 12px rgba(44,41,38,0.08);
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
body {
  font-family: var(--font-body); color: var(--k-text);
  background: var(--k-cream); line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--k-warm); text-decoration: none; }
a:hover { color: var(--k-warm-dark); }

/* ---- header ---- */
.kg-header {
  background: rgba(250,246,241,0.92); border-bottom: 1px solid var(--k-border);
  position: sticky; top: 0; z-index: 10;
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
}
.kg-header__inner {
  max-width: 1280px; margin: 0 auto; padding: 0.75rem 1.5rem;
  display: flex; align-items: baseline; gap: 1.25rem; flex-wrap: wrap;
}
.kg-logo { display: flex; flex-direction: column; }
.kg-logo__mark {
  font-family: var(--font-heading); font-weight: 600; font-size: 1.5rem;
  color: var(--k-charcoal); letter-spacing: -0.5px; line-height: 1;
}
.kg-logo__mark span { color: var(--k-warm); }
.kg-logo__tag {
  font-family: var(--font-heading); font-style: italic;
  font-size: 0.85rem; color: var(--k-text-muted);
}
.kg-header__claim { color: var(--k-text-muted); font-size: 0.95rem; }
.kg-lang {
  margin-left: auto; font-family: var(--font-body); font-size: 0.85rem;
  padding: 0.35rem 0.5rem; border: 1px solid var(--k-border); border-radius: var(--radius-sm);
  background: #fff; color: var(--k-text); cursor: pointer;
}
[dir="rtl"] .kg-lang { margin-left: 0; margin-right: auto; }

/* ---- layout ---- */
.kg-main {
  max-width: 1280px; margin: 0 auto; padding: 1.5rem;
  display: block;
}
/* ovládání nahoře v řádku (3 karty vedle sebe) */
.kg-controls {
  display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 1rem;
  align-items: start; margin-bottom: 1.5rem;
}
.kg-controls .kg-card { margin-bottom: 0; }
@media (max-width: 900px) { .kg-controls { grid-template-columns: 1fr; } }

.kg-card {
  background: var(--k-bg-card); border: 1px solid var(--k-border);
  border-radius: var(--radius-md); box-shadow: var(--shadow-sm);
  padding: 1rem 1.1rem; margin-bottom: 1rem;
}
.kg-card__title {
  font-family: var(--font-heading); font-weight: 600; font-size: 1.05rem;
  color: var(--k-charcoal); margin-bottom: 0.75rem;
}

/* ---- form fields ---- */
.field { display: flex; flex-direction: column; gap: 0.25rem; margin-bottom: 0.6rem; }
.field > span { font-size: 0.8rem; color: var(--k-text-muted); font-weight: 500; }
.field input, .field select {
  font-family: var(--font-body); font-size: 0.95rem; color: var(--k-text);
  padding: 0.45rem 0.6rem; border: 1px solid var(--k-border);
  border-radius: var(--radius-sm); background: #fff; width: 100%;
}
.field input:focus, .field select:focus { outline: 2px solid var(--k-warm-light); border-color: var(--k-warm); }
.params-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 0.7rem; }

/* kreslicí nástroje */
.draw-tools { display: flex; gap: 0.5rem; margin-bottom: 0.75rem; }
.tool-btn {
  font-family: var(--font-body); font-size: 0.85rem; font-weight: 500;
  padding: 0.45rem 0.8rem; border: 1px solid var(--k-border); background: #fff;
  border-radius: var(--radius-sm); color: var(--k-text); cursor: pointer;
}
.tool-btn:hover { background: var(--k-warm-light); border-color: var(--k-warm); }
.tool-btn--danger:hover { background: #F7E7E7; border-color: var(--k-berry); color: var(--k-berry); }
.tpl-row { display: flex; flex-direction: column; gap: 0.4rem; }
.tpl-label { font-size: 0.78rem; color: var(--k-text-muted); }
.tpl-btns { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.tpl-btn {
  font-family: var(--font-body); font-size: 0.8rem; padding: 0.35rem 0.65rem;
  border: 1px dashed var(--k-border); background: var(--k-cream);
  border-radius: var(--radius-sm); color: var(--k-text-muted); cursor: pointer;
}
.tpl-btn:hover { border-color: var(--k-warm); color: var(--k-warm-dark); border-style: solid; }

.mode-switch { display: flex; gap: 1rem; margin-bottom: 0.5rem; }
.mode-switch label { display: flex; align-items: center; gap: 0.35rem; font-size: 0.9rem; cursor: pointer; }
.kg-hint { font-size: 0.78rem; color: var(--k-text-muted); line-height: 1.4; }

/* ---- summary pills ---- */
.kg-summary { display: flex; flex-wrap: wrap; gap: 0.6rem; margin-bottom: 1rem; }
.pill {
  display: flex; flex-direction: column; background: var(--k-bg-card);
  border: 1px solid var(--k-border); border-radius: var(--radius-sm);
  padding: 0.45rem 0.75rem; box-shadow: var(--shadow-sm);
}
.pill__label { font-size: 0.72rem; color: var(--k-text-muted); text-transform: uppercase; letter-spacing: 0.3px; }
.pill__val { font-size: 1.05rem; font-weight: 700; color: var(--k-charcoal); }

/* ---- chart ---- */
.kg-chart-wrap {
  background: var(--k-bg-card); border: 1px solid var(--k-border);
  border-radius: var(--radius-md); box-shadow: var(--shadow-sm);
  padding: 1rem; margin-bottom: 1rem;
}
.kg-chart { width: 100%; }
.chart-svg { width: 100%; height: auto; display: block; touch-action: none; }

.chart-svg .grid--minor { stroke: #ECE5DC; stroke-width: 0.08; }
.chart-svg .grid--major { stroke: var(--k-border); stroke-width: 0.22; }
.chart-svg .grid--axis { stroke: var(--k-berry); stroke-width: 0.2; stroke-dasharray: 1 1; }
.chart-svg .silhouette { fill: var(--k-warm-light); stroke: var(--k-warm); stroke-width: 0.35; stroke-linejoin: round; }
.chart-svg .neck-line { stroke: var(--k-berry); stroke-width: 0.5; stroke-linecap: round; }
.chart-svg .handle { fill: #fff; stroke: var(--k-warm-dark); stroke-width: 0.35; cursor: ew-resize; }
.chart-svg .handle:hover { fill: var(--k-warm); }
.chart-svg .mark--inc { fill: var(--k-sage); }
.chart-svg .mark--dec { fill: var(--k-warm-dark); }
.chart-svg .mark--bindOffEdge { fill: var(--k-berry); }
.chart-svg .anno { font-family: var(--font-body); font-size: 2.1px; fill: var(--k-text); }
.chart-svg .anno--neck { fill: var(--k-berry); font-size: 2.2px; }
.chart-svg .anno--mirror { fill: var(--k-text-muted); font-size: 2.4px; font-style: italic; letter-spacing: 0.3px; }
.chart-svg .anno--bow { fill: var(--k-sage); font-weight: 600; }
.chart-svg .bow-handle { fill: var(--k-warm-dark); opacity: 0.5; cursor: ew-resize; }
.chart-svg .bow-handle:hover { opacity: 0.85; }
.chart-svg .bow-handle--active { fill: var(--k-sage); opacity: 0.95; }
.chart-svg .mirror-film { fill: var(--k-charcoal); opacity: 0.10; pointer-events: none; }
.chart-svg .scale { fill: var(--k-text-muted); font-family: var(--font-body); font-size: 2px; }
.chart-svg .scale--unit { fill: var(--k-warm-dark); font-weight: 600; }
.chart-svg .draw-surface { fill: transparent; cursor: crosshair; }
.chart-svg.is-readonly .draw-surface { cursor: default; }
.chart-svg.is-readonly .handle, .chart-svg.is-readonly .bow-handle { cursor: default; }
.chart-svg .tip { pointer-events: none; }
.chart-svg .tip-bg { fill: var(--k-charcoal); opacity: 0.92; }
.chart-svg .tip-text { fill: #fff; font-family: var(--font-body); font-size: 1.7px; }
.chart-svg .hint-text { fill: var(--k-text-muted); font-size: 2.6px; font-style: italic; }

/* ---- plan ---- */
.kg-plan {
  background: var(--k-bg-card); border: 1px solid var(--k-border);
  border-radius: var(--radius-md); box-shadow: var(--shadow-sm); padding: 1rem 1.25rem;
}
.plan-list { list-style: none; }
.plan-list li {
  padding: 0.55rem 0; border-bottom: 1px dashed var(--k-border);
  display: flex; gap: 0.7rem; align-items: flex-start; font-size: 0.95rem;
}
.plan-list li:last-child { border-bottom: none; }
.plan-row {
  flex: 0 0 auto; font-size: 0.72rem; color: var(--k-text-muted); font-variant-numeric: tabular-nums;
  background: var(--k-cream); border-radius: 4px; padding: 0.12rem 0.5rem; min-width: 52px; text-align: center; white-space: nowrap;
}
.plan-body { display: block; }
.plan-advice { color: var(--k-text-muted); font-style: italic; font-size: 0.9em; }
.plan-actions {
  display: flex; gap: 0.6rem; flex-wrap: wrap;
  margin-top: 1.25rem; padding-top: 1rem; border-top: 1px solid var(--k-border);
}
.tool-btn--pdf { background: var(--k-warm); color: #fff; border-color: var(--k-warm); font-weight: 600; }
.tool-btn--pdf:hover { background: var(--k-warm-dark); border-color: var(--k-warm-dark); color: #fff; }
.tool-btn--save { background: var(--k-warm-dark); color: #fff; border-color: var(--k-warm-dark); font-weight: 600; }
.tool-btn--save:hover { background: var(--k-charcoal); border-color: var(--k-charcoal); color: #fff; }
.share-hint { margin-top: 0.6rem; }
.share-box { display: flex; gap: 0.4rem; margin-top: 0.6rem; max-width: 480px; }
.share-box[hidden] { display: none; }   /* přebít .share-box display:flex */
.view-notice {
  margin-top: 0.75rem; padding: 0.5rem 0.75rem; font-size: 0.85rem;
  background: var(--k-warm-light); color: var(--k-warm-dark);
  border-left: 3px solid var(--k-warm); border-radius: var(--radius-sm);
}
.view-notice[hidden] { display: none; }
.share-url {
  flex: 1; min-width: 0; font-family: var(--font-body); font-size: 0.82rem;
  padding: 0.4rem 0.5rem; border: 1px solid var(--k-border); border-radius: var(--radius-sm);
  background: var(--k-cream); color: var(--k-text);
}

.kg-legend {
  margin-top: 0.9rem; padding-top: 0.75rem; border-top: 1px solid var(--k-border);
  font-size: 0.78rem; line-height: 1.6; color: var(--k-text-muted);
}
.kg-legend strong { color: var(--k-text); font-weight: 600; }
.kg-legend .lg { font-weight: 700; }
.kg-legend .lg--inc { color: var(--k-sage); }
.kg-legend .lg--dec { color: var(--k-warm-dark); }
.kg-legend .lg--bo { color: var(--k-berry); }

/* ---- footer ---- */
.kg-footer { text-align: center; color: var(--k-text-muted); font-size: 0.85rem; padding: 2rem 1rem; }

/* ---- print (základ pro budoucí PDF přes window.print()) ---- */
/* dokument-tabulka: na obrazovce se chová jako bloky (thead je prázdný/skrytý) */
.kg-doc, .kg-doc__head, .kg-doc__body, .kg-doc tr, .kg-doc td { display: block; }
.kg-doc td { padding: 0; }
.kg-print-header { display: none; }

@media print {
  @page { margin: 13mm 12mm; }
  .kg-header, .kg-controls, .kg-footer, #btn-pdf, .kg-legend,
  .chart-svg .handle, .chart-svg .bow-handle, .chart-svg .draw-surface { display: none; }

  /* tabulka → thead se opakuje na KAŽDÉ stránce (bez překryvu obsahu) */
  .kg-doc { display: table; width: 100%; border-collapse: collapse; }
  .kg-doc__head { display: table-header-group; }
  .kg-doc__body { display: table-row-group; }
  .kg-doc tr { display: table-row; }
  .kg-doc td { display: table-cell; }

  /* hlavička ve stylu webu */
  .kg-print-header {
    display: flex; align-items: baseline; gap: 0.7rem;
    padding: 0 0 2mm 0; margin-bottom: 4mm; border-bottom: 1px solid var(--k-border);
  }
  .kg-print-brand { font-family: var(--font-heading); font-weight: 600; font-size: 13pt; color: var(--k-charcoal); letter-spacing: -0.3px; }
  .kg-print-brand span { color: var(--k-warm); }
  .kg-print-brand i { font-style: italic; font-weight: 400; font-size: 8.5pt; color: var(--k-text-muted); }
  .kg-print-claim { font-size: 8.5pt; color: var(--k-text-muted); }
  .kg-print-url { margin-left: auto; font-size: 8pt; color: var(--k-text-muted); }

  .kg-main { display: block; max-width: none; padding: 0; }
  .kg-chart-wrap { border: none; box-shadow: none; break-inside: avoid; break-after: page; }
  .kg-plan { border: none; box-shadow: none; }
  .plan-list li { break-inside: avoid; }
  body { background: #fff; }
}