* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;;
}

body {
    background-color: #012e5c;
    color: #fff;
}

li { list-style: none; }
a { 
    text-decoration: none; 
    color: #fff;
}

p { color: #888;}

.container {
    background-color: #0155a9;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 60vh;
    flex-direction: column;
    border: 1px solid #026cd6;
    border-radius: 20px;
    margin: 60px;
}

h1 {
    margin-bottom: 20px;
}

.link {

    width: 300px;
    max-width: 400px; /* nie przekroczy 400px */
    text-align: center;
    background-color: #026cd6;
    color: #fff;
    padding: 10px;
    border-radius: 10px;
    margin-bottom: 15px;
    transition: background-color 0.3s ease-in-out;    
}

.link a {
    display: block;
    width: 100%;
}

.link:hover {
    background-color: #2d90f4;

}

.not-active {
    opacity: 0.7;
    pointer-events: none; /* blokuje klikanie */
    cursor: default;
}

.not-active a {
    color: gray;
    text-decoration: none;
}

.not-active:hover {
    background-color: #026cd6; /* brak efektu hover */
}