:root {
  --bg: #fdf8f3;
  --card: #ffffff;
  --text: #2b2b2b;
  --muted: #6b6b6b;
  --line: #e8e1d9;
  --primary: #e0703d;
  --primary-text: #ffffff;
  --ok: #2f8f5b;
  --ok-bg: #e6f4ec;
  --warn: #a86b00;
  --warn-bg: #fff3d6;
  --info: #3b6ea8;
  --info-bg: #e7eff9;
  --danger: #b33a3a;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #1c1a18;
    --card: #262320;
    --text: #efebe7;
    --muted: #a8a19a;
    --line: #3a3530;
    --ok-bg: #1f3a2b;
    --ok: #7fd1a1;
    --warn-bg: #3d3113;
    --warn: #f0c060;
    --info-bg: #1e2d40;
    --info: #8ab6e8;
    --danger: #ef8a8a;
  }
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
main { max-width: 640px; margin: 0 auto; padding: 16px; }
header { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin: 8px 0 20px; }
h1 { font-size: 1.4rem; margin: 0; }
h2 { font-size: 1.1rem; margin: 0 0 4px; }
.muted { color: var(--muted); font-size: 0.9rem; }
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 16px;
  margin-bottom: 14px;
}
label { display: block; font-size: 0.9rem; margin: 10px 0 4px; }
input, textarea, select {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 10px;
  font: inherit;
  background: var(--bg);
  color: var(--text);
}
button {
  font: inherit;
  border: 0;
  border-radius: 10px;
  padding: 10px 14px;
  cursor: pointer;
  background: var(--primary);
  color: var(--primary-text);
}
button.secondary { background: transparent; color: var(--text); border: 1px solid var(--line); }
button.danger { background: transparent; color: var(--danger); border: 1px solid var(--line); }
button:disabled { opacity: 0.5; cursor: default; }
.row { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 12px; }
.row > * { flex: 1 1 140px; }
.stats { display: flex; gap: 8px; flex-wrap: wrap; margin: 10px 0; }
.badge { display: inline-block; padding: 2px 10px; border-radius: 999px; font-size: 0.85rem; }
.badge.confirmed { background: var(--ok-bg); color: var(--ok); }
.badge.waitlist { background: var(--warn-bg); color: var(--warn); }
.badge.home { background: var(--info-bg); color: var(--info); }
.bar { height: 8px; border-radius: 4px; background: var(--line); overflow: hidden; }
.bar > div { height: 100%; background: var(--primary); }
.note { background: var(--warn-bg); color: var(--text); padding: 8px 12px; border-radius: 10px; margin: 8px 0; font-size: 0.95rem; }
.mine { list-style: none; padding: 0; margin: 10px 0 0; }
.mine li { display: flex; align-items: center; justify-content: space-between; gap: 8px; padding: 8px 0; border-top: 1px solid var(--line); }
.error { color: var(--danger); margin-top: 8px; min-height: 1.2em; }
table { width: 100%; border-collapse: collapse; font-size: 0.95rem; }
th, td { text-align: left; padding: 6px 4px; border-top: 1px solid var(--line); }
.hidden { display: none !important; }
.tabs { display: flex; gap: 6px; margin-bottom: 14px; background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 4px; }
.tabs button { flex: 1; background: transparent; color: var(--text); padding: 8px; }
.tabs button.active { background: var(--primary); color: var(--primary-text); }
.tabs .count { display: inline-block; min-width: 1.4em; margin-left: 4px; padding: 0 5px; border-radius: 999px; background: var(--warn-bg); color: var(--warn); font-size: 0.8rem; }
.kind { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--primary); font-weight: 600; }
.desc { white-space: pre-line; margin: 8px 0; }
.item { border-top: 1px solid var(--line); padding: 10px 0; }
.item-head { display: flex; justify-content: space-between; align-items: center; gap: 8px; }
.item-head button { flex: 0 0 auto; padding: 6px 12px; }
.names { font-size: 0.9rem; color: var(--muted); margin-top: 2px; }
.signup-form { margin-top: 10px; padding: 10px; border-radius: 10px; background: var(--bg); }
.checkbox { display: flex; gap: 8px; align-items: center; margin-top: 10px; }
.checkbox input { width: auto; }
.small { font-size: 0.85rem; padding: 4px 10px; }