:root {
  color-scheme: light dark;
  --color-bg: light-dark(#f8f5ef, #14120f);
  --color-surface: light-dark(#ffffff, #1f1b16);
  --color-text: light-dark(#201b15, #f3eee6);
  --color-muted: light-dark(#6f6255, #b8aa99);
  --color-border: light-dark(#ded6ca, #3a332b);
  --color-accent: light-dark(#8a4b15, #f0a85b);
  --radius: 12px;
  --shadow: 0 10px 30px rgb(0 0 0 / 0.08);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

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

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--color-border);
  background: color-mix(in srgb, var(--color-surface) 86%, transparent);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-text);
  font-weight: 700;
  text-decoration: none;
}

.brand-mark {
  width: 1.25rem;
  height: 1.25rem;
}

.auth-mark {
  width: 2.5rem;
  height: 2.5rem;
  margin-bottom: 0.75rem;
}

.container {
  width: min(960px, calc(100% - 2rem));
  margin: 2rem auto;
}

.auth-card, section {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  margin-block: 1rem;
  padding: 1.25rem;
}

.field { margin-block: 1rem; }
label { display: block; font-weight: 650; margin-bottom: 0.35rem; }
input[type="email"], input[type="text"], input[type="password"] {
  width: 100%;
  padding: 0.7rem 0.8rem;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  background: var(--color-bg);
  color: var(--color-text);
}

pre {
  overflow-x: auto;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  background: var(--color-bg);
  padding: 0.8rem;
  line-height: 1.6;
}

pre code {
  background: none;
  border-radius: 0;
  padding: 0;
}

input[type="submit"], button, .link-button {
  border: 0;
  border-radius: 999px;
  background: var(--color-accent);
  color: light-dark(#fff, #1d1309);
  cursor: pointer;
  font-weight: 700;
  padding: 0.65rem 1rem;
}

.link-button { background: transparent; color: var(--color-accent); padding: 0; }

.flash {
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 0.75rem 1rem;
  background: var(--color-surface);
}

.dev-code code, code {
  background: color-mix(in srgb, var(--color-muted) 12%, transparent);
  border-radius: 6px;
  padding: 0.15rem 0.35rem;
}

table { width: 100%; border-collapse: collapse; }
th, td { border-bottom: 1px solid var(--color-border); padding: 0.65rem; text-align: left; }
th { color: var(--color-muted); font-size: 0.85rem; text-transform: uppercase; }

dl { display: grid; grid-template-columns: max-content 1fr; gap: 0.4rem 1rem; }
dt { color: var(--color-muted); font-weight: 700; }
dd { margin: 0; }
.badge {
  display: inline-block;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  color: var(--color-muted);
  font-size: 0.75rem;
  font-weight: 700;
  margin-left: 0.35rem;
  padding: 0.1rem 0.45rem;
}