:root {
  --bg: #f4f5f7;
  --fg: #1c2330;
  --muted: #5b6575;
  --card: #ffffff;
  --border: #d5d9e0;
  --primary: #0b5cad;
  --primary-fg: #ffffff;
  --error: #a4262c;
  --warning: #8a5a00;
  --success: #1b6e3c;
  --info: #0b5cad;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #12161d;
    --fg: #e6e9ef;
    --muted: #9aa4b5;
    --card: #1b212b;
    --border: #2f3846;
    --primary: #4a9aea;
    --primary-fg: #08121f;
    --error: #ff8b90;
    --warning: #f1c36b;
    --success: #6fd29a;
    --info: #7db8f5;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font: 16px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

main { max-width: 64rem; margin: 0 auto; padding: 1.5rem 1rem 3rem; }

h1 { font-size: 1.5rem; margin: 0 0 1rem; }
h2 { font-size: 1.2rem; }
h3 { font-size: 1rem; }

header { display: flex; justify-content: space-between; align-items: center; gap: 1rem; }
header h1 { margin: 0; }

.info { color: var(--muted); }

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1rem;
  margin: 1rem 0;
  max-width: 28rem;
}

label { display: block; margin: 0.75rem 0 0.25rem; font-weight: 600; }
label.check { display: flex; gap: 0.5rem; align-items: center; font-weight: 400; margin: 0 0 1rem; }

input[type="text"], input[type="password"] {
  width: 100%;
  padding: 0.6rem 0.7rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--bg);
  color: var(--fg);
  font: inherit;
}

button {
  font: inherit;
  padding: 0.6rem 1rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--card);
  color: var(--fg);
  cursor: pointer;
}
button.primary { background: var(--primary); border-color: var(--primary); color: var(--primary-fg); width: 100%; margin-top: 0.5rem; }
button.link { border: 0; background: none; color: var(--primary); text-decoration: underline; padding: 0.25rem; }
button:focus-visible, input:focus-visible { outline: 3px solid var(--primary); outline-offset: 2px; }

.alert { padding: 0.75rem 1rem; border-radius: 6px; border: 1px solid currentColor; margin: 1rem 0; background: var(--card); }
.alert-error { color: var(--error); }
.alert-warning { color: var(--warning); }
.alert-success { color: var(--success); }
.alert-info { color: var(--info); }

.table-wrap { overflow-x: auto; margin: 1rem 0; }
table { border-collapse: collapse; width: 100%; background: var(--card); }
th, td { text-align: left; padding: 0.5rem 0.75rem; border: 1px solid var(--border); vertical-align: top; }
td.wrap { white-space: pre-wrap; overflow-wrap: anywhere; }

pre, code { font: 0.9rem ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }
pre { overflow-x: auto; background: var(--card); border: 1px solid var(--border); padding: 0.75rem; border-radius: 6px; }

hr { border: 0; border-top: 1px solid var(--border); margin: 2rem 0 1rem; }

.panel {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.75rem 1rem;
  margin: 2rem 0 1rem;
}
.panel summary { cursor: pointer; font-weight: 600; }
.panel h3 { margin-top: 1.5rem; }
.actions { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.actions form { margin: 0; }
.status-ok { color: var(--success); font-weight: 600; }
.status-error { color: var(--error); font-weight: 600; }
.status-hint { color: var(--warning); }