:root {
  color-scheme: dark;
  --bg: #11141a;
  --fg: #e8ecf2;
  --muted: #8b95a5;
  --line: #262c36;
  --accent: #5ac8fa;
  --danger: #ff6b6b;
  --warn: #ffd166;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font: 16px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  padding: env(safe-area-inset-top) 0 env(safe-area-inset-bottom);
}
main { max-width: 34rem; margin: 0 auto; padding: 1.5rem 1rem 4rem; }
main.center { text-align: center; padding-top: 3rem; }
h1 { font-size: 1.5rem; margin: 0 0 1rem; }
h2 { font-size: 1rem; color: var(--muted); margin: 2rem 0 .5rem; font-weight: 600; }
a { color: var(--accent); }
.lede { color: var(--muted); }
.muted { color: var(--muted); font-size: .85rem; }
.tip { color: var(--muted); font-size: .8rem; margin-top: 2rem; }

.qr { background: #fff; padding: .75rem; border-radius: 12px; max-width: 100%; height: auto; }
.codelabel { color: var(--muted); font-size: .85rem; margin-bottom: .25rem; }
.code { font-size: 2.5rem; font-weight: 700; letter-spacing: .1em; margin: 0 0 .5rem; font-variant-numeric: tabular-nums; }
.warn { color: var(--warn); font-size: .9rem; }
.status { color: var(--muted); min-height: 1.5rem; }
.codes { background: #000; padding: 1rem; border-radius: 8px; font-size: 1rem; line-height: 2; overflow-x: auto; }

button, .link {
  display: inline-block; width: 100%; margin: .5rem 0; padding: .9rem 1rem;
  font-size: 1rem; font-weight: 600; border: 0; border-radius: 10px;
  background: var(--line); color: var(--fg); cursor: pointer; text-decoration: none; text-align: center;
}
button.primary, .link { background: var(--accent); color: #06121a; }
button.danger { background: transparent; color: var(--danger); border: 1px solid var(--line); }
button.small { width: auto; padding: .35rem .7rem; font-size: .8rem; margin: 0; }

input, textarea {
  width: 100%; margin: .35rem 0; padding: .75rem; font-size: 1rem; font-family: inherit;
  background: #0b0e13; color: var(--fg); border: 1px solid var(--line); border-radius: 8px;
}

.bar { display: flex; align-items: center; gap: 1rem; justify-content: space-between;
  border-bottom: 1px solid var(--line); padding-bottom: .75rem; margin-bottom: 1rem; }
.bar form { margin: 0; }
.bar button { width: auto; margin: 0; padding: .4rem .8rem; font-size: .85rem; }
.countdown { color: var(--warn); font-size: .85rem; font-variant-numeric: tabular-nums; }
.dot { width: .5rem; height: .5rem; border-radius: 50%; background: #3ddc84; }

.entries { list-style: none; padding: 0; margin: 0; }
.entries li { border-bottom: 1px solid var(--line); padding: 1rem 0; }
.entry { font-size: 1.15rem; font-weight: 600; color: var(--fg); text-decoration: none; }
a.entry { color: var(--accent); }
.note { color: var(--muted); margin-top: .5rem; font-size: .95rem; overflow-wrap: anywhere; }

.card { border: 1px solid var(--line); border-radius: 10px; padding: .75rem 1rem; margin: .75rem 0; }
.card summary { cursor: pointer; font-weight: 600; }
.row { display: flex; align-items: center; gap: .75rem; flex-wrap: wrap;
  border-bottom: 1px solid var(--line); padding: .75rem 0; }
.row form { margin: 0 0 0 auto; }
.meta { display: grid; grid-template-columns: auto 1fr; gap: .25rem 1rem; margin: 1rem 0; font-size: .9rem; }
.meta dt { color: var(--muted); }
.meta dd { margin: 0; overflow-wrap: anywhere; }