:root {
  --bg: var(--tg-theme-bg-color, #ffffff);
  --text: var(--tg-theme-text-color, #111111);
  --hint: var(--tg-theme-hint-color, #777777);
  --link: var(--tg-theme-link-color, #2678b6);
  --button: var(--tg-theme-button-color, #2678b6);
  --button-text: var(--tg-theme-button-text-color, #ffffff);
  --card: var(--tg-theme-secondary-bg-color, #f2f2f2);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  padding: 16px;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 15px;
}

h1 { font-size: 18px; margin: 0 0 4px; }

.hint { color: var(--hint); font-size: 13px; }

.card {
  background: var(--card);
  border-radius: 12px;
  padding: 12px 14px;
  margin: 10px 0;
}

.card .metric { margin: 4px 0; line-height: 1.4; }

.risk-ok { color: #2e9c4a; }
.risk-bad { color: #d64545; font-weight: 600; }
.risk-unchecked { color: var(--hint); }

a { color: var(--link); }

code {
  background: rgba(127,127,127,0.15);
  padding: 2px 5px;
  border-radius: 5px;
  font-size: 13px;
  word-break: break-all;
}

button.primary {
  width: 100%;
  padding: 12px;
  border: none;
  border-radius: 10px;
  background: var(--button);
  color: var(--button-text);
  font-size: 16px;
  font-weight: 600;
  margin-top: 14px;
}

button.primary:disabled { opacity: 0.5; }

.error { color: #d64545; padding: 20px 0; }