:root {
    --black: #000000;
    --white: #ffffff;
    --gray: #f5f5f5;
    --dark-gray: #ffffff;
}

body {
    font-family: 'Segoe UI', Roboto, sans-serif;
    background-color: var(--gray);
    color: var(--dark-gray);
    min-height: 100vh;
}

.navbar {

}

.navbar-brand,


.container {
    padding-top: 2rem;
    padding-bottom: 2rem;
}

.card {
    background-color: var(--white);
    border-radius: 8px;
    box-shadow: 
        inset 2px 2px 5px rgba(0,0,0,0.1),
        inset -2px -2px 5px rgba(255,255,255,0.8),
        5px 5px 10px rgba(0,0,0,0.1);
    margin-bottom: 1.5rem;
    border: none;
}

.card-body {
    padding: 1.5rem;
}