:root {
  --du-navy: #054371;
  --du-navy-dark: #04365A;
  --du-navy-30: #B4C7D4;
  --du-navy-15: #DAE3EA;
  --du-navy-06: #F0F4F7;
  --du-ink: #1F2933;
  --du-gray-text: #5C5F63;
  --du-line: #EBEBEB;
  --du-bg: #F7F7F7;
  --du-surface: #FFFFFF;
  --du-red: #A8342C;
  --du-font: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Arial, sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--du-bg);
  color: var(--du-ink);
  font: 400 15px/1.5 var(--du-font);
}

.page { max-width: 720px; margin: 0 auto; padding: 16px; }

.site-header {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 20px 24px;
  margin-bottom: 16px;
  background: var(--du-surface);
  border: 1px solid var(--du-line);
  border-radius: 8px;
}
.logo { height: 56px; width: auto; flex: none; }
.heading { padding-left: 20px; border-left: 1px solid var(--du-line); min-width: 0; }
h1 { margin: 0; font-size: 28px; font-weight: 600; line-height: 1.2; color: var(--du-navy); }
.heading p { margin: 4px 0 0; font-size: 13px; color: var(--du-gray-text); }

.group-photo {
  display: block;
  width: 100%;
  height: auto;
  margin-bottom: 16px;
  border: 1px solid var(--du-line);
  border-radius: 8px;
}

.card {
  padding: 20px 24px;
  margin-bottom: 16px;
  background: var(--du-surface);
  border: 1px solid var(--du-line);
  border-top: 3px solid var(--du-navy);
  border-radius: 8px;
}
.card h2 { margin: 0 0 12px; font-size: 20px; font-weight: 600; color: var(--du-navy); }

.eyebrow {
  margin: 0 0 4px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--du-gray-text);
}

.choice {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  margin-top: 8px;
  border: 1px solid var(--du-line);
  border-radius: 4px;
  cursor: pointer;
}
.choice:hover { background: var(--du-navy-06); }
.choice input { width: 18px; height: 18px; margin: 0; flex: none; accent-color: var(--du-navy); }
.choice:has(input:checked) { border-color: var(--du-navy); background: var(--du-navy-06); font-weight: 500; }

.locked {
  padding: 12px 14px;
  border-radius: 4px;
  background: var(--du-navy-06);
  font-weight: 500;
}

.actions { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 16px; }

button {
  padding: 12px 24px;
  border: 1px solid var(--du-navy);
  border-radius: 4px;
  background: var(--du-navy);
  color: #fff;
  font: 500 15px var(--du-font);
  cursor: pointer;
}
button:hover:not(:disabled) { background: var(--du-navy-dark); }
button:disabled { opacity: .5; cursor: not-allowed; }

.note { margin: 0; font-size: 13px; color: var(--du-gray-text); }
.error { margin: 0; font-size: 13px; font-weight: 500; color: var(--du-red); }

.result { margin-top: 14px; }
.result-top { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; margin-bottom: 4px; }
.result-name { font-weight: 500; min-width: 0; overflow-wrap: anywhere; }
.result-value { flex: none; font-variant-numeric: tabular-nums; font-weight: 600; color: var(--du-navy); }
.result-votes { font-weight: 400; font-size: 13px; color: var(--du-gray-text); }
.track { height: 10px; border-radius: 5px; background: var(--du-navy-06); overflow: hidden; }
.fill { height: 100%; border-radius: 5px; background: var(--du-navy-30); }
.result.is-winner .fill { background: var(--du-navy); }

.pill {
  display: inline-block;
  margin-left: 8px;
  padding: 1px 8px;
  border-radius: 999px;
  background: var(--du-navy-15);
  color: var(--du-navy);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  white-space: nowrap;
}

.big-number { margin: 0 0 12px; font-size: 34px; font-weight: 700; line-height: 1.2; color: var(--du-navy); font-variant-numeric: tabular-nums; }

.site-footer {
  padding: 12px 0;
  margin-top: 8px;
  border-top: 1px solid var(--du-line);
  font-size: 13px;
  color: var(--du-gray-text);
}

@media (max-width: 520px) {
  .site-header { flex-direction: column; align-items: flex-start; gap: 12px; padding: 16px; }
  .heading { padding-left: 0; border-left: 0; }
  .card { padding: 16px; }
  button { width: 100%; }
}

@media print {
  body { background: #fff; }
  .actions { display: none; }
}