:root {
  color-scheme: light;
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  background: #f5f7fb;
  color: #1f2937;
}

.login-card {
  width: 100%;
  max-width: 920px;
  padding: 24px;
  border-radius: 12px;
  background: #ffffff;
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.08);
}

.login-title {
  margin: 0 0 18px;
  font-size: 20px;
  text-align: center;
}

.login-btn {
  width: 100%;
  height: 40px;
  border: none;
  border-radius: 8px;
  background: #2563eb;
  color: #ffffff;
  font-size: 15px;
  cursor: pointer;
}

.consent-box {
  margin-bottom: 16px;
  padding: 14px 16px;
  border: 1px solid #dbe3ee;
  border-radius: 10px;
  background: #f8fafc;
  max-height: 56vh;
  overflow: auto;
  line-height: 1.7;
  color: #334155;
  font-size: 14px;
}

.consent-box h2 {
  margin: 0 0 10px;
  font-size: 18px;
  color: #0f172a;
}

.consent-box h3 {
  margin: 12px 0 8px;
  font-size: 15px;
  color: #0f172a;
}

.consent-box p {
  margin: 0 0 8px;
}

.consent-box ol {
  margin: 0 0 8px 20px;
  padding: 0;
}

.consent-box li {
  margin: 0 0 6px;
}

.login-btn:disabled {
  opacity: 0.65;
  cursor: not-allowed;
}

.status {
  margin-top: 14px;
  padding: 10px 12px;
  border-radius: 8px;
  font-size: 14px;
  line-height: 1.5;
  background: #f1f5f9;
  color: #334155;
  word-break: break-all;
}

.status.success {
  background: #ecfdf5;
  color: #166534;
}

.status.error {
  background: #fef2f2;
  color: #991b1b;
}