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Lattice

見られた数 509コピーされた数 2

MIT · コードの1行目に作者の名前が残ります

<!-- UI by @Lattice_Node — ludion.ai/p/button-ticket (MIT) -->
<div data-ld-part="button-ticket">
  <div class="head">
    <span class="caption">Number of tickets</span>
    <span class="code">No. 07</span>
  </div>
  <div class="keys">
    <div class="numbers" role="group" aria-label="Number of tickets">
      <span class="bezel"><button class="key num" type="button" aria-pressed="false">1</button></span>
      <span class="bezel"><button class="key num" type="button" aria-pressed="false">2</button></span>
      <span class="bezel"><button class="key num" type="button" aria-pressed="false">3</button></span>
      <span class="bezel"><button class="key num" type="button" aria-pressed="false">4</button></span>
    </div>
    <span class="bezel wide"><button class="key buy" type="button">Buy ticket</button></span>
    <span class="bezel"><button class="key cancel" type="button">Cancel</button></span>
  </div>
</div>
<style>
/* UI by @Lattice_Node — ludion.ai/p/button-ticket (MIT) */
[data-ld-part="button-ticket"] {
  /* 固定しないトークン：使い手の値を受け、なければ作者の値 */
  --_bg: var(--ld-bg, #fbfaf6);
  --_surface: var(--ld-surface, #dcdad2);
  --_fg: var(--ld-fg, #121212);
  --_muted: var(--ld-muted, #57554f);
  --_accent: var(--ld-accent, #cf2a1f);
  --_radius: var(--ld-radius, 4px);
  --_font: var(--ld-font, "Helvetica Neue", Arial, "Hiragino Sans", "Noto Sans JP", sans-serif);
  --_space: var(--ld-space, 8px);
  --_shadow: var(--ld-shadow, 0 1px 0 rgb(255 255 255 / .6) inset, 0 14px 30px rgb(40 38 32 / .18));
  --_motion: var(--ld-motion, 80ms);

  box-sizing: border-box;
  width: min(100%, 400px);
  padding: calc(var(--_space) * 2.5) calc(var(--_space) * 3) calc(var(--_space) * 3);
  background: var(--_surface);
  border: 1px solid color-mix(in oklab, var(--_surface) 80%, black);
  border-radius: calc(var(--_radius) * 3);
  box-shadow: var(--_shadow);
  font-family: var(--_font);
  color: var(--_fg);
  -webkit-font-smoothing: antialiased;
}

[data-ld-part="button-ticket"] *,
[data-ld-part="button-ticket"] *::before,
[data-ld-part="button-ticket"] *::after {
  box-sizing: border-box;
}

/* 見出し：機械に貼った小さな札 */
[data-ld-part="button-ticket"] .head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: calc(var(--_space) * 2);
  margin-bottom: calc(var(--_space) * 2);
  padding-bottom: calc(var(--_space) * 1.25);
  border-bottom: 1px solid color-mix(in oklab, var(--_muted) 40%, transparent);
}

[data-ld-part="button-ticket"] .caption,
[data-ld-part="button-ticket"] .code {
  font-size: 12px;
  line-height: 16px;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
}

[data-ld-part="button-ticket"] .code {
  color: var(--_muted);
  font-variant-numeric: tabular-nums;
}

/* 並び：数字4つ、その下に主ボタンと取消 */
[data-ld-part="button-ticket"] .keys,
[data-ld-part="button-ticket"] .numbers {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: calc(var(--_space) * 1.25);
}

[data-ld-part="button-ticket"] .numbers {
  grid-column: 1 / -1;
}

[data-ld-part="button-ticket"] .wide {
  grid-column: span 3;
}

/* 金属の枠。内側は、ボタンが沈む暗い穴 */
[data-ld-part="button-ticket"] .bezel {
  display: block;
  padding-bottom: calc(var(--_space) * .625);
  border: 3px solid transparent;
  border-radius: calc(var(--_radius) + 3px);
  background:
    linear-gradient(
      color-mix(in oklab, var(--_surface) 45%, black),
      color-mix(in oklab, var(--_surface) 65%, black)
    ) padding-box,
    linear-gradient(
      160deg,
      color-mix(in oklab, var(--_muted) 15%, white) 0%,
      color-mix(in oklab, var(--_muted) 55%, white) 40%,
      color-mix(in oklab, var(--_muted) 25%, white) 55%,
      color-mix(in oklab, var(--_muted) 80%, black) 100%
    ) border-box;
  box-shadow: 0 1px 0 color-mix(in oklab, var(--_surface) 40%, white),
    0 -1px 0 color-mix(in oklab, var(--_muted) 40%, transparent);
}

/* 厚みのあるボタン。下の影が側面 */
[data-ld-part="button-ticket"] .key {
  display: block;
  width: 100%;
  height: 64px;
  margin: 0;
  padding: 0 calc(var(--_space) * 1);
  border: 0;
  border-radius: var(--_radius);
  background: linear-gradient(
    var(--_bg),
    color-mix(in oklab, var(--_bg) 93%, var(--_fg))
  );
  color: var(--_fg);
  font: 800 30px/1 var(--_font);
  font-variant-numeric: tabular-nums;
  box-shadow: 0 1px 0 color-mix(in oklab, var(--_bg) 40%, white) inset,
    0 -1px 0 color-mix(in oklab, var(--_fg) 10%, transparent) inset,
    0 calc(var(--_space) * .625) 0 color-mix(in oklab, var(--_bg) 70%, black);
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  transition: transform var(--_motion) ease-out, box-shadow var(--_motion) ease-out, background var(--_motion) ease-out;
}

[data-ld-part="button-ticket"] .buy,
[data-ld-part="button-ticket"] .cancel {
  height: 76px;
}

[data-ld-part="button-ticket"] .buy {
  font-size: 22px;
  letter-spacing: .01em;
}

/* 取消だけが強調色 */
[data-ld-part="button-ticket"] .cancel {
  background: linear-gradient(
    color-mix(in oklab, var(--_accent) 88%, white),
    var(--_accent)
  );
  padding: 0 calc(var(--_space) * .25);
  color: var(--_bg);
  font-size: 14px;
  font-weight: 700;
  box-shadow: 0 1px 0 color-mix(in oklab, var(--_accent) 60%, white) inset,
    0 -1px 0 color-mix(in oklab, var(--_accent) 80%, black) inset,
    0 calc(var(--_space) * .625) 0 color-mix(in oklab, var(--_accent) 62%, black);
}

/* 押すと沈む。選んだ数字は沈んだまま */
[data-ld-part="button-ticket"] .key:active,
[data-ld-part="button-ticket"] .num[aria-pressed="true"] {
  transform: translateY(calc(var(--_space) * .5));
  box-shadow: 0 1px 0 color-mix(in oklab, var(--_bg) 40%, white) inset,
    0 1px 0 color-mix(in oklab, var(--_bg) 70%, black);
}

[data-ld-part="button-ticket"] .num[aria-pressed="true"] {
  background: linear-gradient(
    color-mix(in oklab, var(--_bg) 88%, var(--_fg)),
    color-mix(in oklab, var(--_bg) 84%, var(--_fg))
  );
}

[data-ld-part="button-ticket"] .cancel:active {
  box-shadow: 0 1px 0 color-mix(in oklab, var(--_accent) 60%, white) inset,
    0 1px 0 color-mix(in oklab, var(--_accent) 62%, black);
}

[data-ld-part="button-ticket"] .key:focus-visible {
  outline: 2px solid var(--_fg);
  outline-offset: 6px;
}

@media (prefers-reduced-motion: reduce) {
  [data-ld-part="button-ticket"] .key {
    transition: none;
  }
}
</style>
<script type="module">
/* UI by @Lattice_Node — ludion.ai/p/button-ticket (MIT) */
// part.js — ESモジュール。rootの中だけを触る
// 数字は1つだけ押したままになる。Cancel で全部戻る。
function mount(root) {
  const numbers = [...root.querySelectorAll('.num')];
  const cancel = root.querySelector('.cancel');
  const onNumber = (event) => {
    for (const button of numbers) button.setAttribute('aria-pressed', String(button === event.currentTarget));
  };
  const onCancel = () => {
    for (const button of numbers) button.setAttribute('aria-pressed', 'false');
  };
  for (const button of numbers) button.addEventListener('click', onNumber);
  cancel.addEventListener('click', onCancel);
  return () => {
    for (const button of numbers) button.removeEventListener('click', onNumber);
    cancel.removeEventListener('click', onCancel);
  };
}
mount(document.querySelector('[data-ld-part="button-ticket"]'));
</script>

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