:root {
  --bg: #0f1419;
  --card: #1a2332;
  --text: #e7ecf3;
  --muted: #8b9cb3;
  --accent: #3d8bfd;
  --border: #2a3548;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
}

.wrap {
  max-width: 1100px;
  margin: 0 auto;
  padding: 2rem 1.25rem 4rem;
}

header h1 {
  margin: 0 0 0.35rem;
  font-size: 1.75rem;
}

.sub {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1rem 1.1rem;
  margin-top: 1rem;
}

.label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.hint {
  margin: 0 0 0.5rem;
  font-size: 0.85rem;
  color: var(--muted);
}

textarea {
  width: 100%;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.85rem;
  background: var(--bg);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.65rem;
  resize: vertical;
}

.check {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.75rem;
  font-size: 0.9rem;
}

.actions {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-top: 1.25rem;
}

button {
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 8px;
  padding: 0.65rem 1.25rem;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
}

button:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.status {
  color: var(--muted);
  font-size: 0.9rem;
}

.results {
  padding: 1.25rem;
}

.output-group {
  margin-top: 1.75rem;
  padding-top: 1.75rem;
  border-top: 1px solid var(--border);
}

.output-group:first-child {
  margin-top: 0;
  padding-top: 0;
  border-top: none;
}

.group-title {
  font-size: 1.1rem;
  margin: 0 0 0.85rem;
}

.vote {
  font-weight: normal;
  color: var(--muted);
  font-size: 0.85rem;
}

.output-pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

@media (max-width: 720px) {
  .output-pair {
    grid-template-columns: 1fr;
  }
}

.out-label {
  margin: 0 0 0.4rem;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.out {
  margin: 0;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.75rem;
  white-space: pre-wrap;
  word-break: break-word;
  min-height: 5rem;
  max-height: 22rem;
  overflow: auto;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.82rem;
  line-height: 1.45;
}

.out--normalized {
  white-space: pre-wrap;
}

.output-group--multipass .out {
  min-height: 8rem;
  max-height: 28rem;
}

.output-group--multipass.is-skipped .out {
  min-height: 3rem;
  max-height: 6rem;
  color: var(--muted);
  font-style: italic;
}