:root {
  color-scheme: light;
}

* {
  box-sizing: border-box;
  font-family: Arial, sans-serif;
}

body {
  margin: 0;
  background: #f3f6fb;
  color: #1e293b;
}

.page {
  max-width: 1100px;
  margin: 0 auto;
  padding: 24px;
}

h1 {
  margin: 0;
}

.subtitle {
  margin: 6px 0 0;
  color: #475569;
}

.panel {
  background: #fff;
  border: 1px solid #dbe2ea;
  border-radius: 10px;
  padding: 16px;
  margin-top: 16px;
}

label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 8px;
}

textarea {
  width: 100%;
  border: 1px solid #ccd6e0;
  border-radius: 8px;
  padding: 10px;
  margin-top: 6px;
}

button {
  margin-top: 12px;
  border: 0;
  border-radius: 8px;
  background: #0f62fe;
  color: #fff;
  padding: 10px 16px;
  font-weight: 600;
  cursor: pointer;
}

button:disabled {
  background: #94a3b8;
  cursor: not-allowed;
}

.status {
  margin-top: 10px;
  color: #475569;
}

.hidden {
  display: none;
}

h2 {
  margin-bottom: 8px;
}

pre.sql {
  background: #0f172a;
  color: #e2e8f0;
  padding: 12px;
  border-radius: 8px;
  overflow-x: auto;
  white-space: pre-wrap;
}

ul.tables {
  margin: 0;
  padding-left: 18px;
}

div.explanation,
div.assumptions {
  white-space: pre-wrap;
  color: #334155;
}