:root {
  --bg: #f7f9fc;
  --card: #ffffff;
  --text: #1e293b;
  --muted: #516074;
  --primary: #0f766e;
  --primary-strong: #115e59;
  --border: #d6dde8;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: radial-gradient(circle at top right, #e7f4ff, var(--bg) 45%);
  color: var(--text);
  font: 14px/1.4 -apple-system, BlinkMacSystemFont, Segoe UI, sans-serif;
}

.container {
  padding: 14px;
  display: grid;
  gap: 8px;
  background: var(--card);
  margin: 10px;
  border: 1px solid var(--border);
  border-radius: 12px;
}

h1 {
  margin: 0;
  font-size: 18px;
}

.disclosure {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
}

label {
  font-weight: 600;
  font-size: 12px;
}

input,
textarea,
button,
pre {
  width: 100%;
  border-radius: 8px;
}

input,
textarea {
  border: 1px solid var(--border);
  padding: 8px;
  background: #fff;
}

textarea {
  resize: vertical;
}

.button-row {
  display: grid;
  gap: 8px;
}

button {
  border: 1px solid var(--primary);
  color: white;
  background: var(--primary);
  font-weight: 600;
  padding: 10px;
  cursor: pointer;
}

button.secondary {
  color: var(--primary-strong);
  background: #e8faf7;
  border-color: #95d8d0;
}

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

.status {
  margin: 0;
  min-height: 56px;
  border: 1px solid var(--border);
  background: #0f172a;
  color: #e2e8f0;
  padding: 10px;
  overflow: auto;
  white-space: pre-wrap;
}