:root { color-scheme: light dark; }
body {
  font-family: system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  line-height: 1.6;
  max-width: 720px;
  margin: 0 auto;
  padding: 24px 20px 48px;
  color: #1a1a1a;
  background: #faf9f6;
}
a { color: #8a6a00; }
@media (prefers-color-scheme: dark) {
  body { color: #e8e8e8; background: #0f1218; }
  a { color: #f5c542; }
}
header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 8px;
}
header img {
  width: 72px;
  height: 72px;
  border-radius: 16px;
}
header h1 {
  font-size: 1.75rem;
  margin: 0;
}
.tagline {
  margin: 0;
  color: #666;
  font-size: 0.95rem;
}
@media (prefers-color-scheme: dark) { .tagline { color: #aaa; } }
nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  margin: 20px 0 28px;
  padding: 12px 0;
  border-top: 1px solid #ddd;
  border-bottom: 1px solid #ddd;
  font-size: 0.95rem;
}
@media (prefers-color-scheme: dark) { nav { border-color: #333; } }
h1 { font-size: 1.75rem; margin-bottom: 0.25rem; }
h2 {
  font-size: 1.15rem;
  margin-top: 2rem;
  border-bottom: 1px solid #ccc;
  padding-bottom: 0.35rem;
}
@media (prefers-color-scheme: dark) { h2 { border-color: #333; } }
.meta { color: #666; font-size: 0.9rem; margin-bottom: 1.5rem; }
@media (prefers-color-scheme: dark) { .meta { color: #aaa; } }
table { width: 100%; border-collapse: collapse; font-size: 0.95rem; }
th, td {
  text-align: left;
  padding: 8px 10px;
  border-bottom: 1px solid #ddd;
  vertical-align: top;
}
@media (prefers-color-scheme: dark) { th, td { border-color: #333; } }
.summary {
  background: rgba(245, 197, 66, 0.12);
  border-left: 4px solid #f5c542;
  padding: 12px 16px;
  margin: 1.5rem 0;
  border-radius: 0 8px 8px 0;
}
.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 1.5rem 0;
}
.btn {
  display: inline-block;
  background: #f5c542;
  color: #1a1400;
  text-decoration: none;
  font-weight: 600;
  padding: 10px 16px;
  border-radius: 10px;
}
footer {
  margin-top: 2.5rem;
  padding-top: 1rem;
  border-top: 1px solid #ddd;
  font-size: 0.9rem;
  color: #666;
}
@media (prefers-color-scheme: dark) {
  footer { border-color: #333; color: #aaa; }
}