.dsb-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 30px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    border-radius: 5px;
    background-color: #ffffff;
    font-family: Arial, sans-serif;
    color: #333333;
}

.dsb-header {
    text-align: center;
    margin-bottom: 30px;
}

.dsb-title {
    margin-top: 0;
    font-size: 24px;
    font-weight: 600;
}

.dsb-subtitle {
    font-size: 16px;
    color: #666;
    margin-bottom: 0;
}

.dsb-progress-bar {
    height: 6px;
    background-color: #f0f0f0;
    border-radius: 3px;
    margin-bottom: 30px;
    overflow: hidden;
}

.dsb-progress-bar .progress {
    height: 100%;
    background-color: #3498db;
    width: 0%;
    transition: width 0.3s ease;
}

.dsb-step h3 {
    margin-top: 0;
    margin-bottom: 20px;
    font-size: 18px;
    font-weight: 600;
}

.dsb-options {
    margin-bottom: 30px;
}

.dsb-option {
    margin-bottom: 15px;
}

/* Custom Radio Buttons */
.dsb-radio {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.dsb-radio-label {
    position: relative;
    padding-left: 30px;
    cursor: pointer;
    display: inline-block;
    line-height: 20px;
}

.dsb-radio-label::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    width: 18px;
    height: 18px;
    border: 2px solid #ddd;
    border-radius: 50%;
    background-color: #fff;
}

.dsb-radio:checked + .dsb-radio-label::before {
    border-color: #3498db;
}

.dsb-radio:checked + .dsb-radio-label::after {
    content: '';
    position: absolute;
    left: 5px;
    top: 5px;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: #3498db;
}

/* Custom Checkboxes */
.dsb-checkbox {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.dsb-checkbox-label {
    position: relative;
    padding-left: 30px;
    cursor: pointer;
    display: inline-block;
    line-height: 20px;
}

.dsb-checkbox-label::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    width: 18px;
    height: 18px;
    border: 2px solid #ddd;
    border-radius: 3px;
    background-color: #fff;
}

.dsb-checkbox:checked + .dsb-checkbox-label::before {
    background-color: #3498db;
    border-color: #3498db;
}

.dsb-checkbox:checked + .dsb-checkbox-label::after {
    content: '✓';
    position: absolute;
    left: 3px;
    top: -1px;
    color: #fff;
    font-size: 16px;
    font-weight: bold;
}

/* Buttons */
.dsb-actions {
    display: flex;
    justify-content: space-between;
}

.dsb-button {
    padding: 10px 20px;
    background-color: #3498db;
    color: #fff;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 16px;
    transition: background-color 0.2s ease;
}

.dsb-button:hover {
    background-color: #2980b9;
}

.dsb-button:disabled {
    background-color: #ccc;
    cursor: not-allowed;
}

.dsb-prev-step {
    background-color: #f0f0f0;
    color: #333;
}

.dsb-prev-step:hover {
    background-color: #e0e0e0;
}

/* Loading Animation */
.dsb-loading {
    text-align: center;
    padding: 30px 0;
}

.dsb-spinner {
    display: inline-block;
    width: 40px;
    height: 40px;
    border: 4px solid rgba(0, 0, 0, 0.1);
    border-radius: 50%;
    border-top: 4px solid #3498db;
    animation: spin 1s linear infinite;
    margin-bottom: 10px;
}

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

/* Results */
.dsb-result-box {
    background-color: #f9f9f9;
    border-left: 4px solid #3498db;
    padding: 20px;
    margin-bottom: 20px;
    border-radius: 5px;
}

.dsb-result-title {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 10px;
}

.dsb-result-description {
    margin-bottom: 15px;
    font-size: 15px;
}

.dsb-result-reason {
    margin-bottom: 15px;
    font-style: italic;
    color: #555;
    padding-left: 10px;
    border-left: 2px solid #ddd;
}

.dsb-result-format {
    font-weight: 600;
    margin-bottom: 15px;
}

.dsb-result-actions {
    margin-top: 15px;
}

.dsb-result-button {
    display: inline-block;
    padding: 8px 16px;
    background-color: #3498db;
    color: #fff;
    text-decoration: none;
    border-radius: 5px;
    transition: background-color 0.2s ease;
}

.dsb-result-button:hover {
    background-color: #2980b9;
    text-decoration: none;
    color: #fff;
}

.dsb-result-alternative {
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px dashed #ddd;
}

.dsb-alternative-label {
    font-weight: 600;
    margin-bottom: 5px;
}

.dsb-alternative-format {
    margin-bottom: 10px;
}

.dsb-alternative-button {
    display: inline-block;
    padding: 8px 16px;
    background-color: #f0f0f0;
    color: #333;
    text-decoration: none;
    border-radius: 5px;
    transition: background-color 0.2s ease;
}

.dsb-alternative-button:hover {
    background-color: #e0e0e0;
    text-decoration: none;
}

.dsb-no-results, .dsb-error {
    padding: 20px;
    background-color: #f9f9f9;
    border-radius: 5px;
    text-align: center;
    margin-top: 20px;
}

.dsb-error {
    color: #c0392b;
    border-left: 4px solid #c0392b;
}

/* Responsive */
@media (max-width: 600px) {
    .dsb-container {
        padding: 15px;
    }
    
    .dsb-actions {
        flex-direction: column;
        gap: 10px;
    }
    
    .dsb-button {
        width: 100%;
    }
}