:root {
  --club-primary: #6200EA;
  --club-lime: #C6FF00;
  --club-bg-light: #FAFAFA;
  --club-bg-muted: #ECEFF1;
  --club-text-main: #212121;
  --club-text-secondary: #757575;
  --club-border-light: rgba(33, 33, 33, 0.08);
  --club-radius-xl: 20px;
  --club-radius-lg: 16px;
  --club-radius-md: 12px;
  --club-radius-sm: 8px;
  --club-shadow-sm: 0 2px 8px rgba(33, 33, 33, 0.06);
  --club-shadow-md: 0 4px 16px rgba(33, 33, 33, 0.08);
  --club-shadow-lg: 0 12px 32px rgba(33, 33, 33, 0.12);
  --club-transition: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --club-sidebar-width: 260px;
  --club-header-height: 70px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 0;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', 'Fira Sans', sans-serif;
  background: #F5F7FA;
  color: var(--club-text-main);
  line-height: 1.5;
}

.club-layout {
  margin-left: var(--club-sidebar-width);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  transition: margin-left var(--club-transition);
}

.club-main {
  flex: 1;
  padding: 24px 32px 40px;
  background: #F5F7FA;
}