:root {
  --bg: #f6f1e8;
  --ink: #1c1916;
  --muted: #5c564e;
  --card: #fffdf8;
  --line: #d9d0c3;
  --brand: #ff2300;
  --focus: #0b57d0;
  --radius: 12px;
}
* { box-sizing: border-box; }
html { color-scheme: light; }
body {
  margin: 0;
  min-height: 100vh;
  font: 1.0625rem/1.5 system-ui, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--ink);
}
main { width: min(40rem, calc(100% - 2rem)); margin: 0 auto; padding: 2.5rem 0 4rem; }
.kicker {
  margin: 0 0 0.25rem;
  font-size: 0.8125rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}
h1 { margin: 0 0 0.5rem; font-size: 1.75rem; letter-spacing: -0.03em; }
h1:focus, h1:focus-visible, h2:focus, h2:focus-visible { outline: 3px solid var(--focus); outline-offset: 4px; }
h2 { margin: 0 0 0.75rem; font-size: 1.125rem; }
.lede { margin: 0 0 1.75rem; color: var(--muted); }
.header-row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.5rem;
}
.header-row h1 { margin-bottom: 0; }
.logout-btn {
  min-height: 2.25rem;
  padding: 0.35rem 0.9rem;
  font-size: 0.9rem;
  font-weight: 550;
  border-style: dashed;
}
.login-card {
  margin-top: 4rem;
  padding: 1.5rem 1.35rem 1.25rem;
  border-radius: var(--radius);
  background: var(--card);
  border: 2px solid var(--line);
  border-left: 4px solid var(--brand);
}
.login-card label {
  display: block;
  margin-bottom: 0.35rem;
  font-weight: 650;
  font-size: 0.9rem;
}
.login-card input[type="email"] {
  width: 100%;
  min-height: 2.75rem;
  padding: 0.4rem 0.65rem;
  font: inherit;
  border: 2px solid var(--line);
  border-radius: 8px;
  background: #fff;
}
#login-submit { border-color: var(--brand); }
fieldset {
  margin: 0;
  padding: 1rem 1.1rem 0.75rem;
  border: 2px solid var(--line);
  border-radius: var(--radius);
  background: var(--card);
}
legend { padding: 0 0.4rem; font-weight: 650; }
.roster { list-style: none; margin: 0.25rem 0 0; padding: 0; display: grid; gap: 0.15rem; }
.roster label {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  min-height: 2.5rem;
  padding: 0 0.25rem;
  border-radius: 8px;
  cursor: pointer;
}
.roster label:hover { background: #f0ebe1; }
.roster input { width: 1.15rem; height: 1.15rem; accent-color: var(--brand); }
.actions { display: flex; flex-wrap: wrap; gap: 0.6rem; margin: 1.1rem 0 0.4rem; }
button {
  min-height: 2.75rem;
  padding: 0.5rem 1.05rem;
  border-radius: 999px;
  border: 2px solid var(--ink);
  background: var(--card);
  color: var(--ink);
  font: inherit;
  font-weight: 650;
  cursor: pointer;
}
#pair-btn, #dlg-confirm { border-color: var(--brand); }
#new-round-btn { border-style: dashed; }
button:hover { filter: brightness(1.03); }
button:focus-visible, input:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; }
.form-status { min-height: 1.4em; margin: 0; color: #8b1a1a; }
#login-status { color: var(--muted); }
#login-status:focus, #login-status:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; }
.field-hint {
  display: block;
  margin-top: 0.35rem;
  font-size: 0.875rem;
  color: var(--muted);
}
.results, .archive, .archive-view {
  margin-top: 1.75rem;
  padding: 1.1rem 1.15rem;
  border-radius: var(--radius);
  background: var(--card);
  border: 2px solid var(--line);
}
.empty { margin: 0; color: var(--muted); }
#pairs, #archive-view-pairs, #archive-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.55rem;
}
#pairs li, #archive-view-pairs li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.7rem 0.85rem;
  border-radius: 10px;
  background: var(--bg);
  border-left: 4px solid var(--brand);
}
.pair-label {
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
}
#sit-out, #archive-view-pause { margin: 0.75rem 0 0; color: var(--muted); }
#archive-list button {
  width: 100%;
  border-radius: 10px;
  text-align: left;
  font-weight: 550;
}
#dialog-root:not([hidden]) {
  position: fixed;
  inset: 0;
  z-index: 10;
  display: grid;
  place-items: center;
}
.backdrop { position: absolute; inset: 0; background: rgba(28, 25, 22, 0.45); }
.dialog {
  position: relative;
  width: min(28rem, calc(100% - 2rem));
  padding: 1.2rem 1.25rem 1rem;
  border-radius: var(--radius);
  background: var(--card);
  border: 2px solid var(--ink);
}
.dialog h2 { margin-top: 0; }
.live { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
@media (prefers-reduced-motion: reduce) { * { transition: none !important; } }
.banner { margin: 0 0 1rem; padding: 0.7rem 0.9rem; border-radius: 8px; background: #fde8e4; color: #8b1a1a; }
.hint { margin: 0 0 0.8rem; color: var(--muted); }
.people-fields { display: grid; gap: 0.6rem; }
.people-fields label { display: flex; flex-direction: column; gap: 0.2rem; font-size: 0.9rem; }
.people-fields input { min-height: 2.5rem; padding: 0.35rem 0.55rem; font: inherit; border: 2px solid var(--line); border-radius: 8px; }
.person-row { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 0.6rem; padding: 0.55rem 0; border-bottom: 1px solid var(--line); }
#people-list { list-style: none; margin: 0 0 1rem; padding: 0; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
summary { cursor: pointer; font-weight: 650; min-height: 2.5rem; display: flex; align-items: center; }
button:disabled { opacity: 0.45; cursor: not-allowed; }