/* Plainsong design system tokens (from .claude/skills/plainsong-design/tokens).
   Cream canvas, starling teal, no shadows, no gradients. */
@import url('https://api.fontshare.com/v2/css?f[]=clash-display@600,700&f[]=general-sans@400,500,600&display=swap');
@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500;600&display=swap');

:root {
  --color-starling: #274E4A;
  --color-starling-light: #3E6F5E;
  --color-cream: #F3EEE4;
  --color-cream-ink: #1C1712;
  --color-paper: #FFFFFF;
  --color-beige: #EBE1CF;
  --color-inkdark-muted: #5C5347;
  --color-border: rgba(28, 23, 18, 0.12);
  --surface-canvas: var(--color-cream);
  --surface-card: var(--color-paper);
  --text-body: var(--color-cream-ink);
  --text-muted: var(--color-inkdark-muted);
  --text-accent: var(--color-starling);
  --border-default: var(--color-border);
  --font-display: 'Clash Display', system-ui, sans-serif;
  --font-body: 'General Sans', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, monospace;
  --radius-lg: 10px;
  --space-2: 8px; --space-3: 12px; --space-4: 16px; --space-5: 24px;
  --space-6: 32px; --space-7: 40px; --space-8: 56px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--surface-canvas);
  color: var(--text-body);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.55;
}

.signin {
  min-height: 100vh;
  max-width: 480px;
  margin: 0 auto;
  padding: var(--space-8) var(--space-4) var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.wordmark {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 32px;
  letter-spacing: -0.01em;
  line-height: 1.1;
}

.card {
  background: var(--surface-card);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  padding: var(--space-6) var(--space-5);
}

.card h1 {
  margin: 0 0 var(--space-4);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 32px;
  line-height: 1.1;
  letter-spacing: -0.01em;
}

.card p { margin: 0 0 var(--space-3); }
.card p:last-child { margin-bottom: 0; }

.tag {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-accent);
}

.muted { color: var(--text-muted); font-size: 15px; }

.foot {
  margin: auto 0 0;
  font-size: 14px;
  color: var(--text-muted);
}

@media (max-width: 400px) {
  .signin { padding-top: var(--space-7); }
  .card h1 { font-size: 24px; }
}