body, html {
    min-height: 100%;
    margin: 0;
    padding: 0;
    font-family: 'Inter';
    background-image: url('/static/sfondo_v.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-attachment: fixed;
}

.main-container {
    min-height: 100vh;
    width: 100%;
    box-sizing: border-box;
    display: block; 
    padding-left: 250px; /* Shift content to the right */
}

.survey-box {
    width: 70% !important;
    height: auto !important;
    max-width: 800px;
    padding: 30px;
    margin: 0 auto;
    border: 5px solid #1b1464;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.9);
}

.survey-section {
    margin-bottom: 20px;
}

.survey-section h2 {
    color: #1b1464;
    font-size: 1.2em;
    margin-bottom: 15px;
}

.radio-group {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.radio-option {
    display: flex;
    align-items: center;
    cursor: pointer;
    padding: 8px;
    border-radius: 8px;
    transition: background-color 0.3s;
}

.radio-option:hover {
    background-color: rgba(95, 82, 240, 0.1);
}

form {
    width: 100%;
}

.start-button {
    padding: 15px 20px;
    font-size: 14px;
    border-radius: 12px;
    text-decoration: none;
    color: #ffffff;
    background: linear-gradient(90deg, #3fa9f5, #1b1464);
    border: none;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: background 0.3s, filter 0.3s;
    width: 200px;
    height: 20px;
    justify-content: center;
}

.start-button:hover {
    background: #7870d3;
    filter: brightness(1.2);
}

.start-button i {
    font-size: 20px;
}

#help-button {
    position: fixed;
    top: 20px;
    right: 20px;
    width: 40px;
    height: 40px;
    background-color: #1b1464;
    color: #3fa9f5;
    border: none;
    border-radius: 50%;
    font-size: 24px;
    font-weight: bold;
    cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
    transition: background-color 0.3s;
}
#help-button:hover {
    background-color: #7870d3;
}