/* ==========================================================================
   Väv: a handicraft sample card on an indigo bench. Linen card stock, a
   pinked swatch of your cloth, the draft printed in ink beside it.
   ========================================================================== */

:root {
  --indigo: #1c2a4d;
  --indigo-2: #16213d;
  --indigo-3: #25365f;
  --line: #34487a;
  --text: #ece5d3;
  --text-2: #b4b9cc;          /* 7.4:1 on indigo */
  --card: #ebe3d0;
  --ink: #1d1b18;
  --ink-2: #5a5244;           /* 6.6:1 on card */
  --madder: #b3322b;
  --serif: "Young Serif", Georgia, serif;
  --font: "Karla", system-ui, sans-serif;
  --cell: min(15px, calc((100vw - 5rem) / 33));
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scrollbar-color: var(--line) var(--indigo); }
body {
  margin: 0; min-height: 100vh; color: var(--text); font: 400 1rem/1.55 var(--font);
  background:
    repeating-linear-gradient(90deg, rgb(255 255 255 / .018) 0 1px, transparent 1px 4px),
    repeating-linear-gradient(0deg, rgb(0 0 0 / .05) 0 1px, transparent 1px 4px),
    var(--indigo);
  -webkit-font-smoothing: antialiased;
}
::selection { background: var(--madder); color: var(--card); }
h1, h2, p, dl, dd, fieldset, legend { margin: 0; padding: 0; }
fieldset { border: 0; min-width: 0; }
button { font: inherit; color: inherit; cursor: pointer; }
:focus-visible { outline: 2px solid #f0c75e; outline-offset: 3px; border-radius: 4px; }

.top, .bench, .foot { width: min(100% - 2rem, 80rem); margin-inline: auto; }
.top { display: flex; flex-wrap: wrap; align-items: center; gap: 1rem 2.5rem; padding-top: clamp(1.25rem, 3vw, 2rem); }
.brand { font: 400 clamp(2.2rem, 6vw, 3.4rem)/1 var(--serif); letter-spacing: -.01em; }
.presets { flex: 1; min-width: 0; }
#presets { display: flex; gap: .5rem; overflow-x: auto; scrollbar-width: none; padding: .2rem; }
#presets::-webkit-scrollbar { display: none; }
#presets button { flex: none; display: grid; text-align: left; padding: .5rem .9rem; border-radius: 8px; border: 1px solid var(--line); background: transparent; transition: background-color .15s, border-color .15s; }
#presets button:hover { background: var(--indigo-3); }
#presets button b { font: 400 1.05rem var(--serif); }
#presets button span { font-size: .78rem; color: var(--text-2); }
#presets button[aria-pressed="true"] { background: var(--card); color: var(--ink); border-color: var(--card); }
#presets button[aria-pressed="true"] span { color: var(--ink-2); }

/* ---------- Bench: card + draft ---------- */
.bench { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr); gap: clamp(2rem, 5vw, 4rem); align-items: start; margin-top: clamp(1.5rem, 4vw, 2.5rem); }

.card {
  background: var(--card); color: var(--ink); border-radius: 3px;
  padding: clamp(1.1rem, 3vw, 1.8rem); rotate: -1.2deg;
  box-shadow: 0 2px 0 rgb(0 0 0 / .08), 0 30px 50px -24px rgb(0 0 0 / .75);
}
.swatch-wrap { position: relative; }
#swatch {
  display: block; width: 100%; aspect-ratio: 1; height: auto;
  /* pinking-shear edge top and bottom: solid middle plus a row of teeth at each end */
  -webkit-mask: linear-gradient(#000 0 0) center / 100% calc(100% - 14px) no-repeat,
                conic-gradient(from -45deg at 50% 100%, #000 90deg, #0000 0) 0 0 / 14px 7px repeat-x,
                conic-gradient(from 135deg at 50% 0, #000 90deg, #0000 0) 0 100% / 14px 7px repeat-x;
          mask: linear-gradient(#000 0 0) center / 100% calc(100% - 14px) no-repeat,
                conic-gradient(from -45deg at 50% 100%, #000 90deg, #0000 0) 0 0 / 14px 7px repeat-x,
                conic-gradient(from 135deg at 50% 0, #000 90deg, #0000 0) 0 100% / 14px 7px repeat-x;
  filter: drop-shadow(0 2px 2px rgb(0 0 0 / .25));
}
.pin { position: absolute; top: -.5rem; left: 50%; translate: -50% 0; width: 1.1rem; height: 1.1rem; border-radius: 50%; background: radial-gradient(circle at 35% 30%, #f1c3bf, var(--madder) 60%, #6b1712); box-shadow: 0 3px 4px rgb(0 0 0 / .4); }
.card-text { display: grid; grid-template-columns: 1fr auto; gap: .2rem 1.5rem; margin-top: 1.2rem; align-items: end; }
.card-text h1 { font: 400 clamp(1.9rem, 4vw, 2.6rem)/1 var(--serif); }
.card-sub { color: var(--ink-2); font-style: italic; grid-column: 1; }
.spec { grid-column: 1 / -1; display: grid; grid-template-columns: repeat(4, auto); justify-content: start; gap: .4rem 1.6rem; margin-top: .9rem; padding-top: .8rem; border-top: 1px dashed #b9ad92; font-size: .9rem; }
.spec dt { font-size: .72rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--madder); }
@media (max-width: 34rem) { .spec { grid-template-columns: repeat(2, auto); } }

.draft-head { display: grid; gap: .4rem; margin-bottom: 1rem; }
.draft-head h2 { font: 400 clamp(1.5rem, 3vw, 1.9rem) var(--serif); }
.draft-head p { color: var(--text-2); font-size: .95rem; max-width: 60ch; }

.draft {
  display: grid; grid-template-columns: auto auto; grid-template-rows: auto auto; gap: calc(var(--cell) * .6);
  justify-content: start; background: #f4efe3; padding: calc(var(--cell) * .8); border-radius: 3px; width: max-content; max-width: 100%;
  box-shadow: 0 20px 40px -24px rgb(0 0 0 / .7);
}
.grid { display: grid; grid-template-columns: repeat(var(--cols), var(--cell)); grid-template-rows: repeat(var(--rows), var(--cell)); background: rgb(29 27 24 / .22); gap: 1px; border: 1px solid rgb(29 27 24 / .3); }
.c { width: 100%; height: 100%; padding: 0; border: 0; background: #f4efe3; }
.c:hover { background: #ddd3bd; }
.c[aria-pressed="true"] { background: var(--ink); }
.tieup .c[aria-pressed="true"] { background: var(--madder); }
.drawdown span { background: #f4efe3; }
.drawdown span.on { background: var(--ink); }

.colours { display: flex; flex-wrap: wrap; gap: 1.2rem 2.5rem; margin-top: 1.5rem; }
legend { font-size: .74rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--text-2); margin-bottom: .5rem; }
.dyes { display: flex; gap: .4rem; flex-wrap: wrap; }
.dyes button { width: 2.2rem; height: 2.2rem; border-radius: 50%; border: 2px solid rgb(255 255 255 / .15); background: radial-gradient(circle at 35% 30%, color-mix(in srgb, var(--dye) 70%, #fff), var(--dye) 60%); transition: transform .12s; }
.dyes button:hover { transform: scale(1.08); }
.dyes button[aria-checked="true"] { border-color: var(--text); box-shadow: 0 0 0 3px var(--indigo), 0 0 0 5px var(--text); }

.actions { display: flex; flex-wrap: wrap; align-items: center; gap: .6rem 1rem; margin-top: 1.5rem; }
#share { background: var(--card); color: var(--ink); border: 0; border-radius: 6px; padding: .7rem 1.2rem; font-weight: 700; min-height: 2.8rem; transition: filter .15s; }
#share:hover { filter: brightness(1.05); }
.quiet { background: transparent; border: 1px solid var(--line); border-radius: 6px; padding: .7rem 1rem; min-height: 2.8rem; }
.quiet:hover { background: var(--indigo-3); }
.status { color: #f0c75e; font-size: .92rem; flex-basis: 100%; min-height: 1.3em; }

@media (max-width: 62rem) { .bench { grid-template-columns: 1fr; } .card { rotate: 0deg; max-width: 34rem; } }

.foot { margin-top: clamp(3rem, 8vw, 5rem); padding: 1.25rem 0 3rem; border-top: 1px solid var(--line); color: var(--text-2); font-size: .92rem; }
.foot p { max-width: 75ch; }

@media (prefers-reduced-motion: reduce) { *, *::before, *::after { transition-duration: .01ms !important; } }