/* Shared layout. Colours and type come from the theme file (custom properties). */
:root {
  --tap-target-min: 44px;           /* WCAG / FR-4 minimum touch target */
  --icon-size: 1.5rem;
  --icon-gap: 0.625rem;
  --avatar-size: 4.5rem;
  --space-xs: 0.5rem;
  --space-s: 0.75rem;
  --space-m: 1.25rem;
  --space-l: 2rem;
  --card-max-width: 26rem;
  --radius: 0.5rem;
  --border-width: 2px;
  --focus-ring-width: 3px;
  --focus-ring-offset: 2px;
  --switch-transition-duration: 150ms;
  --font-stack: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

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

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  justify-content: center;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-heading-body, var(--font-stack));
  line-height: 1.4;
}

.card {
  width: 100%;
  max-width: var(--card-max-width);
  padding: var(--space-m);
  display: flex;
  flex-direction: column;
  gap: var(--space-s);
}

.switch {
  display: flex;
  border: var(--border-width) solid var(--color-accent);
  border-radius: var(--radius);
  overflow: hidden;
}

.switch a {
  flex: 1;
  min-height: var(--tap-target-min);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
  text-decoration: none;
  font-weight: 600;
  transition: background-color var(--switch-transition-duration), color var(--switch-transition-duration);
}

.switch a[aria-current="page"] {
  background: var(--color-accent);
  color: var(--color-on-accent);
}

header { display: flex; flex-direction: column; align-items: center; text-align: center; gap: var(--space-xs); }
.avatar {
  width: var(--avatar-size); height: var(--avatar-size);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: var(--color-accent); color: var(--color-on-accent);
  font-size: calc(var(--avatar-size) * 0.36); font-weight: 700; letter-spacing: 0.04em;
  font-family: var(--font-heading, var(--font-stack));
}
.icon { width: var(--icon-size); height: var(--icon-size); flex: none; }
h1 { margin: 0; font-size: 2.25rem; line-height: 1.1; font-family: var(--font-heading, var(--font-stack)); }
.job-title { margin: 0; font-size: 1.125rem; color: var(--color-muted); }

.actions { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: var(--space-s); }

.button {
  min-height: var(--tap-target-min);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--icon-gap);
  padding: 0 var(--space-m);
  border: var(--border-width) solid var(--color-accent);
  border-radius: var(--radius);
  color: var(--color-accent);
  background: transparent;
  text-decoration: none;
  font-weight: 600;
  font-size: 1rem;
}

.button.primary {
  background: var(--color-accent);
  color: var(--color-on-accent);
  min-height: calc(var(--tap-target-min) + var(--space-s));
  font-size: 1.125rem;
}

a:focus-visible {
  outline: var(--focus-ring-width) solid var(--color-focus);
  outline-offset: var(--focus-ring-offset);
}

@media (prefers-reduced-motion: reduce) {
  :root { --switch-transition-duration: 0s; }
}
