.question-container {
    padding: 20px;
    border-radius: 15px;
    background: #fff;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    margin-bottom: 20px;
    position: relative;
    overflow: hidden;
}

.progress-container {
    height: 8px;
    background-color: #e9ecef;
    border-radius: 10px;
    margin-bottom: 30px;
    overflow: hidden;
}

.progress-bar {
    height: 100%;
    background: linear-gradient(90deg, #6a11cb, #2575fc);
    border-radius: 10px;
    transition: width 0.5s ease;
}

.question {
    animation: fadeIn 0.5s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.question h5 {
    color: #333;
    font-weight: 600;
    margin-bottom: 25px;
    font-size: 20px;
}

.option-card {
    margin-bottom: 15px;
    padding: 15px;
    border-radius: 12px;
    transition: all 0.3s ease;
    cursor: pointer;
    border: 2px solid #f0f0f0;
    background: #fafafa;
    display: flex;
    align-items: center;
}

.option-card:hover {
    background-color: #f0f8ff;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
}

.option-card.selected {
    background: linear-gradient(135deg, rgba(106, 17, 203, 0.1) 0%, rgba(37, 117, 252, 0.1) 100%);
    border-color: #6a11cb;
    color: #6a11cb;
    font-weight: 600;
}

.option-icon {
    font-size: 24px;
    margin-right: 15px;
    color: #6a11cb;
}

.option-card.selected .option-icon {
    color: #6a11cb;
}

.btn-primary-custom {
    background: linear-gradient(90deg, #6a11cb, #2575fc);
    color: white;
    border: none;
    padding: 10px 25px;
    border-radius: 30px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-primary-custom:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(106, 17, 203, 0.3);
    color: white;
}

.btn-outline-custom {
    background-color: transparent;
    color: #6a11cb;
    border: 2px solid #6a11cb;
    padding: 10px 25px;
    border-radius: 30px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-outline-custom:hover {
    background-color: #6a11cb;
    color: white;
    transform: translateY(-2px);
}

.analyzing-container {
    text-align: center;
    padding: 40px 0;
}

.analyzing-container h5 {
    color: #6a11cb;
    margin-bottom: 30px;
    font-weight: 600;
}

.quantum-loader {
    position: relative;
    width: 200px;
    height: 200px;
    margin: 0 auto;
}

.quantum-circle {
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    border: 3px solid transparent;
    border-top-color: #6a11cb;
    animation: spin 2s linear infinite;
}

.quantum-circle:nth-child(2) {
    width: 160px;
    height: 160px;
    top: 20px;
    left: 20px;
    border-top-color: #2575fc;
    animation-duration: 1.5s;
    animation-direction: reverse;
}

.quantum-circle:nth-child(3) {
    width: 120px;
    height: 120px;
    top: 40px;
    left: 40px;
    border-top-color: #9c27b0;
    animation-duration: 1s;
}

.quantum-center {
    position: absolute;
    width: 80px;
    height: 80px;
    top: 60px;
    left: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, #6a11cb 0%, #2575fc 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 30px;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.quantum-particles {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
}

.particle {
    position: absolute;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #6a11cb;
    opacity: 0.7;
}

@keyframes float {
    0% { transform: translateY(0) translateX(0); opacity: 0; }
    50% { opacity: 0.7; }
    100% { transform: translateY(-100px) translateX(50px); opacity: 0; }
}

.result-container {
    text-align: center;
    padding: 30px 0;
    animation: fadeIn 0.5s ease;
}

.result-container h5 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 20px;
    color: #28a745;
}

.result-icon {
    font-size: 60px;
    color: #28a745;
    margin-bottom: 20px;
}

.tool-intro {
    background: #fff;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    padding: 20px;
    margin-top: 20px;
}

.tool-intro h5 {
    color: #6a11cb;
    font-weight: 600;
    margin-bottom: 15px;
}

.media {
    margin-bottom: 30px !important;
}

.media-heading {
    color: #333;
    font-weight: 700;
}


.question-step {
    display: inline-block;
    padding: 5px 15px;
    background: linear-gradient(90deg, #6a11cb, #2575fc);
    color: white;
    border-radius: 20px;
    font-size: 14px;
    margin-bottom: 15px;
}

.alert-custom {
    background-color: #f8d7da;
    border-color: #f5c6cb;
    color: #721c24;
    padding: 10px 15px;
    border-radius: 8px;
    margin-bottom: 20px;
    display: none;
}