/* ============================================================
   KnitMotif — knitmotif.css
   Vlastní document root subdomény → vlastní styl. Barvy a fonty
   převzaty ze značky Knitivo (shodně s knitgrid.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 (shodné s KnitGrid) ---- */
.km-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);
}
.km-header__inner {
  max-width: 1400px; margin: 0 auto; padding: 0.75rem 1.5rem;
  display: flex; align-items: baseline; gap: 1.25rem; flex-wrap: wrap;
}
.km-logo { display: flex; flex-direction: column; }
.km-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;
}
.km-logo__mark span { color: var(--k-warm); }
.km-logo__tag {
  font-family: var(--font-heading); font-style: italic;
  font-size: 0.85rem; color: var(--k-text-muted);
}
.km-header__claim { color: var(--k-text-muted); font-size: 0.95rem; font-weight: 400; font-family: var(--font-body); }
.km-knitivo {
  display: inline-flex; align-items: center; gap: 0.3rem;
  font-size: 0.85rem; color: var(--k-text-muted);
  border: 1px solid var(--k-border); border-radius: var(--radius-sm);
  padding: 0.25rem 0.6rem; background: #fff;
}
.km-knitivo:hover { color: var(--k-warm-dark); border-color: var(--k-warm); }
.km-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"] .km-lang { margin-left: 0; margin-right: auto; }

/* ---- layout ---- */
.km-main { max-width: 1400px; margin: 0 auto; padding: 1.5rem; }
.km-controls {
  display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 1rem;
  align-items: start; margin-bottom: 1rem;
}
@media (max-width: 980px) { .km-controls { grid-template-columns: 1fr; } }

.km-stage { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; align-items: start; }
/* přetékající plátno se musí scrollovat UVNITŘ panelu, ne roztahovat sloupec */
.km-stage > .km-panel { min-width: 0; }
@media (max-width: 980px) { .km-stage { grid-template-columns: 1fr; } }

.km-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;
}
.km-card__title {
  font-family: var(--font-heading); font-weight: 600; font-size: 1.05rem;
  color: var(--k-charcoal); margin-bottom: 0.6rem;
}
.km-mt { margin-top: 1rem; }
.km-hint { font-size: 0.8rem; color: var(--k-text-muted); margin-top: 0.5rem; }
.km-hint--ok { color: var(--k-sage); font-weight: 500; }

/* ---- form prvky ---- */
.km-grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0.6rem; margin-bottom: 0.6rem; }
.km-field { display: flex; flex-direction: column; gap: 0.2rem; font-size: 0.85rem; }
.km-field span { color: var(--k-text-muted); }
.km-field input[type="number"], .km-field select {
  font: inherit; padding: 0.4rem 0.5rem; border: 1px solid var(--k-border);
  border-radius: var(--radius-sm); background: #fff; color: var(--k-text); width: 100%;
}
.km-grid2 > input[type="number"] {
  font: inherit; padding: 0.4rem 0.5rem; border: 1px solid var(--k-border);
  border-radius: var(--radius-sm); width: 100%;
}
.km-grid2 > input[type="number"]:disabled { background: var(--k-cream); color: var(--k-text-muted); }
.km-field input[type="color"] {
  width: 100%; height: 2.1rem; padding: 2px; border: 1px solid var(--k-border);
  border-radius: var(--radius-sm); background: #fff; cursor: pointer;
}
.km-styles { display: flex; gap: 0.9rem; flex-wrap: wrap; margin-bottom: 0.3rem; }
.km-radio, .km-check {
  display: flex; align-items: center; gap: 0.45rem; font-size: 0.85rem;
  margin-bottom: 0.4rem; cursor: pointer;
}
.km-radio input, .km-check input { accent-color: var(--k-warm); }
.km-slider { display: block; font-size: 0.85rem; margin-bottom: 0.45rem; }
.km-slider span { display: flex; justify-content: space-between; color: var(--k-text-muted); }
.km-slider b { color: var(--k-text); font-variant-numeric: tabular-nums; font-weight: 500; }
.km-slider input[type="range"] { width: 100%; accent-color: var(--k-warm); }
.km-slider--inline { display: flex; align-items: center; gap: 0.5rem; margin: 0; }
.km-slider--inline span { gap: 0.4rem; white-space: nowrap; }
.km-slider--inline input[type="range"] { width: 110px; }

/* ---- pokročilé (sbalené) ---- */
.km-adv { margin-top: 0.6rem; border-top: 1px dashed var(--k-border); padding-top: 0.5rem; }
.km-adv summary {
  cursor: pointer; font-size: 0.82rem; color: var(--k-text-muted);
  user-select: none; margin-bottom: 0.5rem;
}
.km-adv summary:hover { color: var(--k-warm-dark); }

/* ---- tlačítka ---- */
.km-btn {
  font: inherit; font-size: 0.85rem; padding: 0.45rem 0.8rem;
  border: 1px solid var(--k-border); border-radius: var(--radius-sm);
  background: #fff; color: var(--k-text); cursor: pointer;
  transition: border-color .15s, background .15s;
}
.km-btn:hover { border-color: var(--k-warm); color: var(--k-warm-dark); }
.km-btn--primary {
  background: var(--k-warm); border-color: var(--k-warm); color: #fff; font-weight: 500;
}
.km-btn--primary:hover { background: var(--k-warm-dark); border-color: var(--k-warm-dark); color: #fff; }
.km-btn--tool.is-active { background: var(--k-warm-light); border-color: var(--k-warm); color: var(--k-warm-dark); }
.km-btn.is-done { border-color: var(--k-sage); color: var(--k-sage); background: var(--k-sage-light); }
.km-btnrow { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 0.6rem; }
.km-btnrow--export { margin-top: 0.8rem; }

/* ---- paleta barev (multi režim) ---- */
.km-pal { display: flex; flex-direction: column; gap: 0.35rem; margin-top: 0.5rem; }
.km-pal__row { display: flex; align-items: center; gap: 0.55rem; }
.km-pal__row input[type="color"] { flex: 1; height: 1.9rem; border: 1px solid var(--k-border); border-radius: var(--radius-sm); background: #fff; padding: 0.1rem; cursor: pointer; }
.km-pal__label { font-size: 0.8rem; color: var(--k-text-muted); min-width: 5.5rem; }
.km-pal__del {
  border: 1px solid var(--k-border); background: #fff; color: var(--k-text-muted);
  border-radius: var(--radius-sm); cursor: pointer; font-size: 0.85rem; line-height: 1;
  padding: 0.3rem 0.5rem;
}
.km-pal__del:hover { border-color: var(--k-berry); color: var(--k-berry); }
.km-radio.is-disabled { opacity: 0.45; }

/* ---- návrhy přízí z KnitMarketu ---- */
.km-yarn { margin-top: 0.6rem; display: flex; flex-direction: column; gap: 0.45rem; font-size: 0.82rem; }
.km-yarn__group { display: flex; align-items: flex-start; gap: 0.5rem; flex-wrap: wrap; }
.km-yarn__sw { width: 1.1rem; height: 1.1rem; border-radius: 4px; border: 1px solid var(--k-border); flex: none; margin-top: 0.15rem; }
.km-yarn__link { display: inline-flex; align-items: center; gap: 0.3rem; color: var(--k-warm-dark); }
.km-yarn__link:hover { text-decoration: underline; }
.km-yarn__dot { width: 0.7rem; height: 0.7rem; border-radius: 50%; border: 1px solid var(--k-border); flex: none; }

/* ---- mini-náhled v kartě Úprav (malý thumbnail, velikost určuje JS) ---- */
.km-mini {
  display: block; max-width: 100%; margin-top: 0.7rem;
  border: 1px solid var(--k-border); border-radius: var(--radius-sm);
  background: #fff;
}
.km-mini[hidden] { display: none; }

/* ---- drop zóna ---- */
.km-drop {
  border: 2px dashed var(--k-border); border-radius: var(--radius-md);
  padding: 1.1rem 0.8rem; text-align: center; color: var(--k-text-muted);
  font-size: 0.85rem; cursor: pointer; transition: border-color .15s, background .15s;
}
.km-drop:hover, .km-drop.is-drag { border-color: var(--k-warm); background: var(--k-warm-light); color: var(--k-warm-dark); }

/* ---- panely s plátny ---- */
.km-panel__head { display: flex; align-items: center; justify-content: space-between; gap: 0.8rem; flex-wrap: wrap; }
.km-tools { display: flex; align-items: center; gap: 0.5rem; flex-wrap: wrap; }
.km-canvas-wrap {
  margin-top: 0.7rem; border: 1px solid var(--k-border); border-radius: var(--radius-sm);
  background: repeating-conic-gradient(#f1ece5 0% 25%, #fff 0% 50%) 0 0/16px 16px;
  height: 520px; overflow: hidden; position: relative; touch-action: none;
}
.km-canvas-wrap--scroll { overflow: auto; background: #fff; touch-action: auto; }
.km-canvas-wrap.is-crop { outline: 2px solid var(--k-warm); outline-offset: -2px; }
#editor { display: block; width: 100%; height: 100%; cursor: crosshair; }
#preview { display: block; image-rendering: pixelated; margin: 0 auto; }
.km-info { font-size: 0.85rem; color: var(--k-text-muted); margin-top: 0.4rem; font-variant-numeric: tabular-nums; }
.km-info .warn { color: var(--k-berry); font-weight: 500; }

/* ---- mini modal (auto-cutout) ---- */
.km-modal {
  position: fixed; inset: 0; z-index: 100;
  display: flex; align-items: center; justify-content: center;
  background: rgba(44,41,38,0.25);
  backdrop-filter: blur(2px); -webkit-backdrop-filter: blur(2px);
}
.km-modal[hidden] { display: none; }
.km-modal__box {
  background: #fff; border-radius: var(--radius-md); box-shadow: var(--shadow-md);
  padding: 1.1rem 1.6rem 1.2rem; min-width: 270px; max-width: 90vw; text-align: center;
}
.km-spin {
  width: 26px; height: 26px; margin: 0 auto 0.6rem;
  border: 3px solid var(--k-warm-light); border-top-color: var(--k-warm);
  border-radius: 50%; animation: kmspin 0.8s linear infinite;
}
@keyframes kmspin { to { transform: rotate(360deg); } }
#km-modal-text { font-size: 0.9rem; color: var(--k-text); margin-bottom: 0.55rem; }
.km-bar { height: 6px; background: var(--k-warm-light); border-radius: 3px; overflow: hidden; }
#km-bar-fill { height: 100%; width: 0; background: var(--k-warm); transition: width 0.15s; }
.km-btn:disabled { opacity: 0.5; cursor: default; }

/* ---- footer ---- */
.km-footer {
  border-top: 1px solid var(--k-border); margin-top: 2rem;
  padding: 1.2rem 1.5rem 2rem; text-align: center;
  font-size: 0.85rem; color: var(--k-text-muted);
}

@media (max-width: 640px) {
  .km-main { padding: 0.8rem; }
  .km-canvas-wrap { height: 380px; }
  .km-header__inner { gap: 0.6rem; }
  .km-header__claim { display: none; }
}