@font-face {
  font-family: "Space Mono";
  src: url("/fonts/space-mono-700.woff2") format("woff2");
  font-weight: 700;
  font-display: swap;
}

:root {
  --page: #F5F8FB;
  --tile: #DCE7F0;
  --ink: #56697A;
  --line: #5F778B;
  --muted: #9AABB9;
  --hot: #E3A597;
  --card: #FFFFFF;
  --mono: "Space Mono", ui-monospace, Menlo, monospace;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root {
    --page: #1C242C;
    --tile: #26313B;
    --ink: #C9D5DF;
    --line: #A7BED1;
    --muted: #6F8293;
    --card: #222C35;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--page);
  color: var(--ink);
  font: 16px/1.5 var(--sans);
  -webkit-font-smoothing: antialiased;
}

.top {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: max(14px, env(safe-area-inset-top)) 18px 10px;
}

.mark { width: 36px; height: 36px; }
.word { font-weight: 300; letter-spacing: .06em; font-size: 18px; }

main { max-width: 560px; margin: 0 auto; padding: 8px 16px 48px; }

.card {
  background: var(--card);
  border-radius: 18px;
  padding: 18px;
  margin: 12px 0;
  box-shadow: 0 1px 0 rgba(0, 0, 0, .03);
}

.card h2 { font-size: 15px; font-weight: 600; margin: 0 0 8px; }
.muted { color: var(--muted); font-size: 14px; }
.consent { font-size: 14px; line-height: 1.55; }

.board { display: flex; gap: 12px; align-items: baseline; flex-wrap: wrap; }
.board b { font-family: var(--mono); font-size: 17px; }

.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: 12px; }
.stat { background: var(--tile); border-radius: 12px; padding: 10px; text-align: center; }
.stat b { display: block; font-family: var(--mono); font-size: 20px; color: var(--line); }
.stat span { font-size: 12px; color: var(--muted); }

button {
  font: inherit;
  border: 0;
  border-radius: 14px;
  padding: 14px 18px;
  width: 100%;
  margin-top: 12px;
  background: var(--line);
  color: var(--page);
  font-weight: 600;
  cursor: pointer;
  transition: transform .08s ease;
}

button:active { transform: scale(.98); }
button.quiet { background: var(--tile); color: var(--ink); font-weight: 500; }
button.live { background: var(--hot); color: #3a2a26; }
button[disabled] { opacity: .5; }

.live-dot {
  display: inline-block;
  width: 9px; height: 9px;
  border-radius: 50%;
  background: var(--hot);
  margin-right: 6px;
  animation: pulse 1.6s ease-in-out infinite;
}

@keyframes pulse { 50% { opacity: .35; } }
@media (prefers-reduced-motion: reduce) { .live-dot { animation: none; } }

ul.tracks { list-style: none; margin: 0; padding: 0; }
ul.tracks li { display: flex; justify-content: space-between; gap: 10px; padding: 10px 0; border-top: 1px solid var(--tile); font-size: 14px; }
ul.tracks li:first-child { border-top: 0; }
ul.tracks .num { font-family: var(--mono); color: var(--line); }

footer.links { display: flex; gap: 16px; justify-content: center; margin-top: 28px; font-size: 13px; }
footer.links a { color: var(--muted); }

.error { color: #B5655A; font-size: 14px; margin-top: 8px; }