:root {
  color-scheme: light;
  --bg: #f6f3ef;
  --card: #ffffff;
  --text: #1f2937;
  --muted: #6b7280;
  --accent: #e87722;
  --border: #e5e7eb;
  --danger: #b42318;
  font-family: Inter, system-ui, sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
}

.hidden {
  display: none !important;
}

.panel {
  max-width: 420px;
  margin: 10vh auto;
  padding: 2rem;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
}

header {
  display: flex;
  justify-content: space-between;
  align-items: start;
  gap: 1rem;
  padding: 1.5rem 2rem 0;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1rem;
  padding: 1rem 2rem;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.25rem;
}

.chat-card {
  margin: 0 2rem 2rem;
}

h1,
h2 {
  margin: 0 0 0.75rem;
}

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

dl {
  margin: 0 0 1rem;
}

dt {
  font-size: 0.8rem;
  color: var(--muted);
  margin-top: 0.5rem;
}

dd {
  margin: 0.15rem 0 0;
  font-weight: 600;
}

label {
  display: grid;
  gap: 0.35rem;
  margin-bottom: 0.75rem;
}

input,
textarea,
select,
button {
  font: inherit;
}

input,
textarea,
select {
  width: 100%;
  padding: 0.65rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: 8px;
}

button,
a#draft-link,
a#live-link {
  display: inline-block;
  padding: 0.6rem 0.9rem;
  border-radius: 8px;
  border: none;
  background: var(--accent);
  color: white;
  text-decoration: none;
  cursor: pointer;
}

button.secondary,
a#draft-link,
a#live-link {
  background: #374151;
}

button.danger {
  background: var(--danger);
}

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

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
  margin-bottom: 0.75rem;
}

.error {
  color: var(--danger);
}

#chat-log {
  min-height: 220px;
  max-height: 420px;
  overflow: auto;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.75rem;
  margin-bottom: 0.75rem;
  background: #fafafa;
}

.msg {
  margin-bottom: 0.75rem;
}

.msg.user {
  color: #111827;
}

.msg.assistant {
  color: #374151;
}

.msg small {
  color: var(--muted);
}