body {
    background: linear-gradient(to bottom left, lightblue, whitesmoke, lightblue);
    font-family: monospace;
    color: rgb(0,0,0);
}

/* Header / navbar */
header {
    width: 100%;
    background-color: rgba(30, 136, 229, 0.9);
    color: white;
    padding: 1rem 0;
    text-align: center;  /* simple centered links */
}

/* Navbar links */
header nav {
    display: flex;
    justify-content: center;
    gap: 2rem;
}

header nav a {
    color: white;
    text-decoration: none;
    font-weight: 500;
}

header nav a:hover {
    text-decoration: underline;
}

.container {
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: rgba(255,255,255,0.3);
    padding: 25px;
    box-shadow: 0 6px 10px rgba(0,0,0,0.3);
    border-radius: 20px;
    width: 85%;
    text-align: left;
    color: darkblue;
}

.page-flex {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: calc(100vh - 60px); /* adjust if header height changes */
}

.container.register{
    width: 60%;
}