* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  background: #f5f5f5;
}

#root {
  min-height: 100vh;
}

.ant-layout {
  min-height: 100vh;
}

.ant-layout-sider {
  box-shadow: 2px 0 8px rgba(0, 0, 0, 0.06);
}

.section-tree .ant-tree-treenode {
  width: 100%;
}

.section-tree .ant-tree-node-content-wrapper {
  flex: 1;
}

.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.login-card {
  width: 420px;
  border-radius: 12px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

.login-card .ant-card-head-title {
  text-align: center;
  font-size: 24px;
}

.stat-card {
  border-radius: 12px;
  transition: transform 0.2s, box-shadow 0.2s;
}

.stat-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.stat-card .stat-value {
  font-size: 32px;
  font-weight: 700;
  color: #4f46e5;
}

.stat-card .stat-label {
  font-size: 14px;
  color: #6b7280;
  margin-top: 4px;
}

.test-result-passed { color: #10b981; }
.test-result-failed { color: #ef4444; }
.test-result-blocked { color: #f59e0b; }
.test-result-skipped { color: #6b7280; }
.test-result-not_run { color: #9ca3af; }