:root {
    --accent-color: #dc3545;
    --accent-color-rgb: 0, 123, 255;
    --card-background: #ffffff;
    --darker-background: #f1f3f5;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
}

body {
    background: #f8f9fa;
    min-height: 100vh;
    color: #212529;
}

h2 {
    color: #343a40;
    margin-bottom: 1.25rem;
    font-weight: 700;
    font-size: 1.15rem;
}