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

:root {
    --primary-blue: #1e40af;
    --light-blue: #3b82f6;
    --background-red: #fee2e2;
    --white: #ffffff;
    --light-grey: #f3f4f6;
    --medium-grey: #c0c0c0;
    --dark-grey: #6b7280;
    --text-dark: #1f2937;
}

html, body {
    height: 100%;
    margin: 0;
}

body {
    display: flex;
    flex-direction: column;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background-color: var(--light-grey);
    color: var(--text-dark);
    line-height: 1.6;
}


  
.page-wrapper {
min-height: 100vh;
display: flex;
flex-direction: column;
}

.page-content {
flex: 1 0 auto;   /* pushes footer to bottom */
}