/*
  Shared page layout helpers.
  Page-specific files only add targeted visual differences.
*/
.split-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 0.92fr);
  align-items: center;
  gap: 46px;
}

.two-column {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.stack {
  display: grid;
  gap: 18px;
}

.stack-lg {
  display: grid;
  gap: 28px;
}

.center-actions {
  display: flex;
  justify-content: center;
  margin-top: 28px;
}

.soft-band {
  background: linear-gradient(180deg, #ffffff 0%, #f7fbff 100%);
}

.blue-band {
  background: linear-gradient(180deg, #f2f7ff 0%, #ffffff 100%);
}

.orange-band {
  background: linear-gradient(180deg, #fff7ef 0%, #ffffff 100%);
}

.visual-panel {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--white);
  box-shadow: var(--shadow-md);
  padding: 22px;
}

.compact-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.mini-card {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 16px;
  background: var(--white);
}

.mini-card strong {
  display: block;
  color: var(--primary);
}

.mini-card span {
  color: var(--muted);
  font-size: 0.9rem;
}

.chat-panel {
  display: grid;
  gap: 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--white);
  box-shadow: var(--shadow-md);
  padding: 20px;
}

.chat-line {
  max-width: 86%;
  border-radius: var(--radius-md);
  padding: 12px 14px;
}

.chat-line.question {
  justify-self: end;
  background: var(--primary);
  color: var(--white);
}

.chat-line.answer {
  background: var(--light-blue);
  color: var(--text);
}

.tenant-diagram {
  display: grid;
  gap: 14px;
  text-align: center;
}

.tenant-node {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 16px;
  background: var(--white);
  box-shadow: var(--shadow-sm);
  color: var(--primary);
  font-weight: 820;
}

.tenant-children {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.tenant-arrow {
  color: var(--secondary);
  font-weight: 900;
}