body {
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
  max-width: 960px;
  margin: 0 auto;
  padding: 1.5rem;
  color: #1a1a1a;
}

header {
  border-bottom: 1px solid #ddd;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
}

.disclaimer {
  background: #fff8e1;
  border: 1px solid #f0c36d;
  border-radius: 4px;
  padding: 0.75rem 1rem;
  font-size: 0.9rem;
  color: #5f4b00;
}

section {
  margin-bottom: 2rem;
}

#doc-list {
  margin-bottom: 1rem;
}

.doc-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.4rem 0.6rem;
  border: 1px solid #ddd;
  border-radius: 4px;
  margin-bottom: 0.4rem;
}

#add-doc-form {
  display: flex;
  gap: 1rem;
  align-items: flex-end;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}

#add-doc-form label {
  display: flex;
  flex-direction: column;
  font-size: 0.85rem;
  gap: 0.25rem;
}

button {
  cursor: pointer;
  padding: 0.5rem 1rem;
  border-radius: 4px;
  border: 1px solid #333;
  background: #333;
  color: #fff;
}

button:disabled {
  background: #ccc;
  border-color: #ccc;
  cursor: not-allowed;
}

.error {
  color: #b00020;
  font-size: 0.85rem;
  min-height: 1.2em;
}

table {
  border-collapse: collapse;
  width: 100%;
  margin-bottom: 1rem;
}

th, td {
  border: 1px solid #ddd;
  padding: 0.5rem;
  text-align: left;
  font-size: 0.85rem;
  vertical-align: top;
}

th {
  background: #f4f4f4;
}

.category-conflict {
  background: #fdecea;
}

.category-wording_variation {
  background: #fff8e1;
}

.category-unit_mismatch {
  background: #eef3fb;
}

.status-select {
  font-size: 0.8rem;
}