/* Shared stylesheet of the placeholder pages (#8 Q4): system fonts, light + dark, no logos or photos. */

:root {
  color-scheme: light dark;
  --bg: #fafaf8;
  --text: #1d1d1b;
  --muted: #5f5f5a;
  --line: #deded8;
  --link: #1a5fb4;
  --status-bg: #eef2f7;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #161615;
    --text: #ececea;
    --muted: #a3a39d;
    --line: #34342f;
    --link: #8cb8ff;
    --status-bg: #232a33;
  }
}

* {
  box-sizing: border-box;
}

html {
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 100%;
  line-height: 1.6;
  background: var(--bg);
  color: var(--text);
}

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 3rem 1.25rem;
}

main,
footer {
  width: 100%;
  max-width: 36rem;
  margin: 0 auto;
}

h1 {
  font-size: 2rem;
  line-height: 1.2;
  margin: 0 0 1rem;
  letter-spacing: -0.01em;
}

p {
  margin: 0 0 1rem;
}

.lead {
  font-size: 1.15rem;
}

.status {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  border-radius: 0.375rem;
  background: var(--status-bg);
  font-weight: 600;
}

a {
  color: var(--link);
  text-underline-offset: 0.15em;
}

a:focus-visible {
  outline: 2px solid var(--link);
  outline-offset: 2px;
}

footer {
  margin-top: 2.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.875rem;
}

footer p {
  margin: 0 0 0.25rem;
}