.survey-container {
    max-width: 700px;
    margin: 0 auto;
    padding: 20px;
}
.survey-title {
    text-align: center;
    font-size: 28px;
    font-weight: bold;
    margin-bottom: 20px;
    color: #1e293b;
}
.survey-warning {
    background: #fee2e2;
    border: 1px solid #fca5a5;
    color: #b91c1c;
    padding: 12px;
    border-radius: 8px;
    margin-bottom: 20px;
}
.survey-question {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 10px;
    padding: 16px;
    margin-bottom: 16px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}
.question-text {
    font-weight: 600;
    margin-bottom: 12px;
    color: #1e293b;
}
.survey-input,
.survey-question select {
    width: 100%;
    border: 1px solid #cbd5e1;
    border-radius: 6px;
    padding: 8px 12px;
    font-size: 14px;
}
.survey-option {
    display: flex;
    align-items: center;
    margin-bottom: 8px;
    cursor: pointer;
    color: #334155;
}
.survey-option input {
    margin-right: 8px;
}
.survey-btn {
    background: #2563eb;
    color: white;
    padding: 12px 20px;
    border-radius: 8px;
    border: none;
    font-weight: 600;
    font-size: 16px;
    cursor: pointer;
    transition: background 0.3s;
}
.survey-btn:hover {
    background: #1d4ed8;
}
.hidden {
    display: none !important;
}
@media (max-width: 640px) {
    .survey-title { font-size: 22px; }
    .survey-btn { width: 100%; }
}