/* mermaid-webapp/public/mermaid.css */

:root {
  --bg: #f8fafc;
  --text: #0f172a;
  --muted: #475569;
  --border: #e2e8f0;
  --card: #ffffff;
}

* {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
}

body {
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  margin: 0;
  background: var(--bg);
  color: var(--text);
}

.wrap {
  max-width: 760px;
  padding: 56px 18px;
  margin: 0 auto;
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 14px;
}

.logo {
  width: 44px;
  height: 44px;
}

h1 {
  margin: 0;
  font-size: 34px;
  letter-spacing: -0.02em;
  line-height: 1.1;
}

.subtitle {
  margin: 8px 0 18px;
  color: var(--muted);
  line-height: 1.6;
  font-size: 16px;
}

.card {
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 18px;
  background: var(--card);
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.06);
}

p {
  margin: 10px 0;
  color: var(--muted);
  line-height: 1.6;
  font-size: 16px;
}

a {
  color: inherit;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.muted {
  color: #64748b;
  font-size: 14px;
}

.subtle-note {
  margin-top: 14px;
}

.footer {
  margin-top: 16px;
}

.contact-line {
  margin-top: 12px;
}