.survey-wrapper {
    overflow: hidden;
    max-width: 800px;
    margin: 0 auto;
}

.survey-progress {
    height: 4px;
    background: #e0e0e0;
    width: 100%;
}

.survey-progress-bar {
    height: 100%;
    background: linear-gradient(90deg, #6366f1 0%, #8b5cf6 100%);
    transition: width 0.3s ease;
}

.survey-content {
    padding: 40px;
}

.survey-question-number {
    font-size: 14px;
    color: #6366f1;
    font-weight: 600;
    margin-bottom: 16px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.survey-question {
    font-size: 28px;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 32px;
    line-height: 1.3;
}

.survey-answers {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 24px;
}

.survey-answer-btn {
    background: white;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    padding: 20px 24px;
    font-size: 16px;
    color: #333;
    text-align: left;
    cursor: pointer;
    transition: all 0.2s ease;
    font-weight: 500;
}

.survey-answer-btn:hover {
    border-color: #6366f1;
    background: #f8f9ff;
    transform: translateX(4px);
}

.survey-answer-btn:active {
    transform: translateX(2px);
}

.survey-back-btn {
    background: transparent;
    border: none;
    color: #666;
    font-size: 14px;
    cursor: pointer;
    padding: 8px 0;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: color 0.2s ease;
}

.survey-back-btn:hover {
    color: #333;
}

.survey-thank-you {
    text-align: center;
    padding: 60px 40px;
}

.survey-success-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 48px;
    color: white;
    margin: 0 auto 24px;
    animation: scaleIn 0.5s ease;
}

@keyframes scaleIn {
    from {
        transform: scale(0);
    }
    to {
        transform: scale(1);
    }
}

.survey-thank-you h2 {
    font-size: 32px;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 16px;
}

.survey-thank-you p {
    font-size: 16px;
    color: #666;
    line-height: 1.6;
    margin-bottom: 12px;
}

.survey-error {
    text-align: center;
    padding: 60px 40px;
}

.survey-error h2 {
    font-size: 32px;
    font-weight: 700;
    color: #dc2626;
    margin-bottom: 16px;
}

.survey-error p {
    font-size: 16px;
    color: #666;
    margin-bottom: 24px;
}

.survey-retry-btn {
    margin-top: 16px;
}

@media (max-width: 768px) {
    .survey-content {
        padding: 24px;
    }

    .survey-question {
        font-size: 22px;
    }

    .survey-answer-btn {
        padding: 16px 20px;
        font-size: 15px;
    }
}
