/* Catch-Up — shared design tokens & base styles */

:root {
  --bg: #f7f6fb;
  --surface: #ffffff;
  --surface-2: #f1eff9;
  --text: #1c1830;
  --text-muted: #635c7a;
  --accent: #4f46e5;
  --accent-ink: #372f9e;
  --accent-soft: #ece9fc;
  --amber: #b3760a;
  --amber-soft: #fdf3e0;
  --border: #e3e0f0;
  --shadow: 0 1px 2px rgba(28, 24, 48, 0.04), 0 8px 24px -12px rgba(28, 24, 48, 0.12);
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f0e17;
    --surface: #1b192a;
    --surface-2: #221f36;
    --text: #f2f0fa;
    --text-muted: #a79fc4;
    --accent: #a5a0ff;
    --accent-ink: #cbc7ff;
    --accent-soft: #262246;
    --amber: #f5b942;
    --amber-soft: #332a16;
    --border: #2c2941;
    --shadow: 0 1px 2px rgba(0, 0, 0, 0.3), 0 8px 24px -12px rgba(0, 0, 0, 0.5);
  }
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  min-height: 100dvh;
}

h1, h2, h3 {
  font-family: "Sora", "Inter", sans-serif;
  text-wrap: balance;
  margin: 0;
}

.mono {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
}

a { color: var(--accent-ink); }

.logo-mark {
  flex: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 30%;
  background: linear-gradient(155deg, var(--accent), var(--accent-ink));
}

.logo-mark svg { display: block; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-ink);
  background: var(--accent-soft);
  padding: 0.32rem 0.75rem;
  border-radius: 999px;
}

.eyebrow .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--amber);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.8rem 1.2rem;
  border-radius: 12px;
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  border: none;
  cursor: pointer;
  font-family: inherit;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
  box-shadow: var(--shadow);
}
.btn-primary:active { transform: translateY(1px); }

.btn-secondary {
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--border);
}

.btn:disabled {
  opacity: 0.55;
  cursor: default;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  box-shadow: var(--shadow);
}

::selection {
  background: var(--accent);
  color: #fff;
}