:root {
  --bg: #0b0f16;
  --card: #121826;
  --text: #e6edf3;
  --muted: #a7b0bf;
  --primary: #2f81f7;
  --border: rgba(255, 255, 255, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'PingFang SC', 'Noto Sans SC', 'Helvetica Neue', Arial, 'Apple Color Emoji',
    'Segoe UI Emoji', 'Segoe UI Symbol';
  background: var(--bg);
  color: var(--text);
}

.wrap {
  max-width: 720px;
  margin: 0 auto;
  padding: 16px;
}

h1 {
  margin: 6px 0 12px;
  font-size: 20px;
}

.muted {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px;
  margin: 12px 0;
}

.row {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 12px;
  align-items: center;
  margin: 10px 0;
}

label {
  color: var(--muted);
  font-size: 13px;
}

input {
  width: 100%;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  padding: 10px 12px;
  outline: none;
}

.actions {
  display: flex;
  gap: 10px;
  margin-top: 8px;
}

.btn {
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  padding: 10px 12px;
  border-radius: 10px;
  cursor: pointer;
}

.btn.primary {
  border-color: rgba(47, 129, 247, 0.4);
  background: rgba(47, 129, 247, 0.18);
}

.status {
  font-size: 13px;
}

.log {
  margin: 0;
  min-height: 120px;
  max-height: 340px;
  overflow: auto;
  padding: 10px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: rgba(0, 0, 0, 0.2);
  color: #cdd9e5;
  font-size: 12px;
  line-height: 1.45;
}

code {
  background: rgba(255, 255, 255, 0.06);
  padding: 1px 6px;
  border-radius: 6px;
}