:root {
  color-scheme: light;
  --bg: #f4f0eb;
  --surface: #ffffff;
  --text: #1f2933;
  --muted: #52606d;
  --accent: #d64550;
  --accent-dark: #b1363e;
  --border: #e4ded8;
  --success: #2f8f62;
  --warn: #b66a1e;
  --error: #b42318;
  font-family: "IBM Plex Sans", "Segoe UI", sans-serif;
}

body {
  margin: 0;
  background: radial-gradient(circle at top, #fff6f2, var(--bg));
  color: var(--text);
}

.container {
  max-width: 720px;
  margin: 0 auto;
  padding: 48px 20px 72px;
  display: grid;
  gap: 20px;
}

header {
  display: grid;
  gap: 12px;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 12px;
  color: var(--muted);
}

h1 {
  font-family: "Libre Baskerville", "Times New Roman", serif;
  font-size: clamp(32px, 5vw, 44px);
  margin: 0;
}

.subtitle {
  margin: 0;
  color: var(--muted);
}

.help {
  margin: 0;
  font-size: 13px;
  color: var(--muted);
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 20px;
  display: grid;
  gap: 16px;
  box-shadow: 0 20px 60px rgba(31, 41, 51, 0.08);
}

.card[hidden] {
  display: none;
}

.status {
  padding: 12px 14px;
  border-radius: 12px;
  background: #fdf7f3;
  border: 1px dashed var(--border);
  color: var(--muted);
}

.status[data-state="success"] {
  color: var(--success);
  border-color: rgba(47, 143, 98, 0.4);
}

.status[data-state="warn"] {
  color: var(--warn);
}

.status[data-state="error"] {
  color: var(--error);
  border-color: rgba(180, 35, 24, 0.4);
}

button {
  font: inherit;
  padding: 12px 18px;
  border-radius: 12px;
  border: none;
  cursor: pointer;
}

button.primary {
  background: var(--accent);
  color: white;
  box-shadow: 0 10px 18px rgba(214, 69, 80, 0.25);
}

button.primary:hover {
  background: var(--accent-dark);
}

button.primary:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

button.ghost {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--muted);
}

ol {
  margin: 0;
  padding-left: 20px;
  color: var(--muted);
}

pre {
  margin: 0;
  padding: 12px;
  background: #f7f5f2;
  border-radius: 12px;
  overflow-x: auto;
  color: #3b3b3b;
}

@media (max-width: 600px) {
  .container {
    padding: 32px 16px 48px;
  }
}