body {
    font-family: Arial, sans-serif;
    display: flex;
    justify-content: center;
    align-items: center;
    background: #f5f5f5;
    margin: 20px;
}
.container {
    background: white;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    text-align: center;
}
button {
    width: 100%;
    padding: 10px;
    margin: 5px 0;
    border: none;
    cursor: pointer;
    border-radius: 5px;
    font-size: 14px;
}
button:hover {
    background-color: rgba(180, 180, 180);
}
.suppr:hover {
    background-color: darkred;
    color: white;
}
#googleSignIn {
    background: #db4437;
    color: white;
}
#emailSignIn {
    background: #4285F4;
    color: white;
}
#logout {
    background: #db4437;
    color: white;
}
#Commander {
    background: #4285F4;
    color: white;
}
.divider {
    margin: 10px 0;
    font-weight: bold;
}
input {
    width: 90%;
    padding: 6px;
    margin: 10px 0;
    margin-top: 5px;
}
select {
    padding: 6px;
    margin: 10px 0;
    margin-top: 5px;
}
.date {
    width: 150px;
}
label { font-weight: bold; display: block; margin-top: 15px;}
.resa-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
    flex-wrap: nowrap;
}
.resa-header h3, .resa-header h2 {
    margin: 0;
    font-size: 1.1em;
    white-space: nowrap;
}
#toggleResa {
    padding: 2px 8px;
    min-width: 28px;
    width: auto;
    font-size: 16px;
    flex-shrink: 0;
}
@media (max-width: 480px) {
    .resa-header {
        gap: 5px;
    }
    .resa-header h3, .resa-header h2 {
        font-size: 1em;
    }
    #toggleResa {
        font-size: 14px;
        padding: 2px 6px;
    }
}