body {
  font-family: system-ui, sans-serif;
  margin: 0;
  background: #f7f7f8;
  color: #202124;
}

main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 24px;
}

.subtitle {
  color: #666;
}

.dropzone {
  background: white;
  border: 1px dashed #aaa;
  border-radius: 12px;
  padding: 20px;
  margin-bottom: 20px;
}

.layout {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 20px;
}

aside, section section, .layout > section {
  background: white;
  border-radius: 12px;
  padding: 16px;
  border: 1px solid #ddd;
}

button.object-button {
  display: block;
  width: 100%;
  text-align: left;
  border: none;
  border-bottom: 1px solid #eee;
  background: white;
  padding: 8px;
  cursor: pointer;
}

button.object-button:hover {
  background: #f0f3ff;
}

pre {
  white-space: pre-wrap;
  background: #111827;
  color: #e5e7eb;
  padding: 12px;
  border-radius: 8px;
  overflow: auto;
}

.notice {
  background: #fff8e1;
  border: 1px solid #f0d98c;
  border-radius: 12px;
  padding: 12px 16px;
  margin: 16px 0 20px;
  color: #4a3b00;
  line-height: 1.4;
}

.table-wrap {
  overflow-x: auto;
  background: white;
  border: 1px solid #ddd;
  border-radius: 12px;
  margin-bottom: 20px;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

th,
td {
  padding: 8px 10px;
  border-bottom: 1px solid #eee;
  text-align: left;
  white-space: nowrap;
}

th {
  background: #f3f4f6;
  font-weight: 650;
}

tr:hover td {
  background: #f9fafb;
}

.table-button {
  border: 1px solid #ccc;
  background: white;
  border-radius: 8px;
  padding: 5px 9px;
  cursor: pointer;
}

.table-button:hover {
  background: #eef2ff;
}