:root {
  color-scheme: light dark;
  --bg: #fafafa;
  --fg: #111;
  --muted: #555;
  --border: #ccc;
  --accent: #0a6;
  --danger: #a00;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #121212;
    --fg: #eee;
    --muted: #aaa;
    --border: #333;
    --accent: #6c8;
    --danger: #f66;
  }
}

* {
  box-sizing: border-box;
}

body {
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
  max-width: 56rem;
  margin: 1rem auto;
  padding: 0 1rem;
  background: var(--bg);
  color: var(--fg);
  line-height: 1.45;
}

h1 {
  font-size: 1.35rem;
  font-weight: 650;
}

h2 {
  font-size: 1.1rem;
  margin-top: 1.75rem;
}

.entry {
  margin-top: 1rem;
  padding: 0.9rem;
  border: 1px solid var(--border);
  border-radius: 8px;
}

label {
  display: block;
  margin-top: 0.75rem;
  font-weight: 600;
  font-size: 0.9rem;
}

input,
button {
  width: 100%;
  max-width: 100%;
  margin-top: 0.35rem;
  padding: 0.5rem 0.6rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--bg);
  color: var(--fg);
}

button {
  cursor: pointer;
  font-weight: 600;
  width: auto;
  margin-right: 0.35rem;
}

button.primary {
  margin-top: 0.75rem;
}

p.hint {
  color: var(--muted);
  font-size: 0.85rem;
  margin-top: 0.35rem;
}

.msg-ok {
  color: var(--accent);
}

.msg-err {
  color: var(--danger);
}

table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 1rem;
  font-size: 0.88rem;
}

th,
td {
  border: 1px solid var(--border);
  padding: 0.45rem 0.55rem;
  text-align: left;
  vertical-align: top;
}

th {
  font-weight: 600;
  background: color-mix(in srgb, var(--fg) 6%, transparent);
}

code {
  word-break: break-all;
  font-size: 0.82em;
}

.row-actions {
  white-space: nowrap;
}

#newKey code {
  display: block;
  margin-top: 0.5rem;
  padding: 0.75rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: color-mix(in srgb, var(--fg) 4%, transparent);
}

#keysSection {
  margin-top: 1rem;
}