*,*::before,*::after{
box-sizing: border-box;
}

body {
    margin: 0;
    font-family: 'Arial', sans-serif;
    background-color: #121212;
    color: #fff;
}

header {
    background-color: #1a1a1a;
    padding: 1.25rem 2.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

header h1 {
    color: #e63946;
    margin: 0;
    font-size: 2rem;
}

main h1 {
    text-align: center;
    margin-bottom: 0.625rem;
}

main > p {
    text-align: center;
    max-width: 43.75rem;
    margin: 0 auto 2.5rem auto;
    color: #555;
}

.navbar-nav {
    list-style: none;
    display: flex;
    gap: 1.56rem;
    margin: 0;
    padding: 0;
}

.nav-link {
    color: #fff;
    text-decoration: none;
    font-weight: 600;
}

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

body {
    display: flex;
    flex-direction: column;
}

main {
    flex: 1;
}

footer {
    background-color: #1a1a1a;
    padding: 2.5rem 1.25rem;
    color: #fff;
    font-weight: 600;

    display: flex;
    justify-content: space-between;
    align-items: center;
}

.progress {
    max-width: 37.5rem;
    margin: auto;
    padding: 1.25rem;
}

.card {
    background: #1e1e1e;
    padding: 1.25rem;
    border-radius: 0.625rem;
    margin-bottom: 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.last-pr {
    background: #e63946;
    padding: 1.25rem;
    border-radius: 0.625rem;
    text-align: center;
    font-weight: bold;
    margin-bottom: 1.25rem;
}