/* Cardlie platform screens: one design for the landing page, account-holder space and super-admin area. */

:root {
  --ink: #211f1a;
  --ink-soft: #5c574d;
  --paper: #f5f1e8;
  --paper-soft: #fbfaf6;
  --line: rgba(33, 31, 26, 0.16);
  --radius-card: 1.25rem;
  --radius-button: 0.85rem;
  --font-body: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-heading: Georgia, "Times New Roman", serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  line-height: 1.5;
}

.page {
  flex: 1;
  display: grid;
  place-items: center;
  padding: clamp(1.5rem, 5vw, 4rem) 1rem;
}

.card {
  width: 100%;
  max-width: 32rem;
  padding: clamp(1.75rem, 5vw, 3rem);
  background: var(--paper-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  text-align: center;
}

.kicker {
  margin: 0 0 0.75rem;
  font-size: 0.8rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

h1 {
  margin: 0 0 0.75rem;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: clamp(1.75rem, 6vw, 2.5rem);
  line-height: 1.15;
}

p {
  margin: 0 0 1rem;
  color: var(--ink-soft);
}

.reference code {
  font-family: ui-monospace, Consolas, monospace;
  font-size: 0.85rem;
  color: var(--ink);
  overflow-wrap: anywhere;
}

.button-link {
  display: inline-block;
  margin-top: 0.5rem;
  padding: 0.65rem 1.25rem;
  border-radius: var(--radius-button);
  background: var(--ink);
  color: var(--paper-soft);
  text-decoration: none;
}

.button-link:focus-visible {
  outline: 2px solid var(--ink);
  outline-offset: 3px;
}

.site-footer {
  padding: 1.25rem 1rem;
  border-top: 1px solid var(--line);
  text-align: center;
  font-size: 0.85rem;
  color: var(--ink-soft);
}

.site-footer p {
  margin: 0;
}