:root {
  font-family: "Inter", system-ui, -apple-system, sans-serif;
  color: #111827;
  background: #f8fafc;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
}

main {
  max-width: 960px;
  margin: 0 auto;
  padding: 2rem;
}

header h1 {
  margin-bottom: 0.2rem;
}

header p {
  margin-top: 0;
  color: #475569;
}

.search-panel {
  margin: 1.5rem 0;
  padding: 1rem;
  background: #fff;
  border-radius: 0.75rem;
  box-shadow: 0 10px 40px rgba(15, 23, 42, 0.08);
}

.field {
  display: flex;
  flex-direction: column;
  margin-bottom: 0.75rem;
}

.field label {
  font-size: 0.85rem;
  color: #64748b;
  margin-bottom: 0.25rem;
}

.field input,
.field select {
  padding: 0.5rem 0.75rem;
  border-radius: 0.5rem;
  border: 1px solid #e2e8f0;
  font-size: 1rem;
}

button {
  background: #2563eb;
  color: #fff;
  border: none;
  padding: 0.65rem 1.5rem;
  border-radius: 0.5rem;
  cursor: pointer;
  font-size: 1rem;
}

button:hover {
  background: #1d4ed8;
}

.results-panel,
.detail-panel,
.log-panel {
  margin-bottom: 2rem;
}

.results-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1rem;
}

.card {
  padding: 1rem;
  border-radius: 0.75rem;
  background: #fff;
  box-shadow: 0 8px 32px rgba(15, 23, 42, 0.08);
}

.card h3 {
  margin: 0 0 0.2rem;
}

.card p {
  margin: 0.2rem 0;
  color: #475569;
}

.badge {
  display: inline-block;
  background: #e0f2fe;
  color: #0c4a6e;
  padding: 0.15rem 0.6rem;
  border-radius: 999px;
  font-size: 0.75rem;
  margin-right: 0.25rem;
}

.change-pill {
  background: #fed7aa;
  color: #9a3412;
  padding: 0.1rem 0.5rem;
  border-radius: 999px;
  font-size: 0.75rem;
}

.change-log-entry {
  margin-bottom: 1rem;
  padding: 0.75rem;
  border-radius: 0.75rem;
  background: #fff;
  border: 1px solid #e2e8f0;
}

.link-button {
  color: #2563eb;
  text-decoration: none;
  font-size: 0.95rem;
}

.link-button:hover {
  text-decoration: underline;
}