* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    padding: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.container {
    width: 100%;
    max-width: 900px;
}

.wizard-container {
    background: white;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    overflow: hidden;
}

.wizard-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 40px;
    text-align: center;
}

.wizard-header h1 {
    font-size: 2.5em;
    margin-bottom: 10px;
}

.wizard-header p {
    font-size: 1.1em;
    opacity: 0.9;
}

/* Progress Bar */
.progress-bar {
    display: flex;
    justify-content: space-between;
    padding: 30px 40px;
    background: #f8f9fa;
    border-bottom: 2px solid #e9ecef;
}

.progress-step {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
}

.progress-step:not(:last-child)::after {
    content: '';
    position: absolute;
    top: 20px;
    left: 60%;
    width: 80%;
    height: 3px;
    background: #e9ecef;
    z-index: 0;
}

.progress-step.completed:not(:last-child)::after {
    background: #28a745;
}

.progress-step.active:not(:last-child)::after {
    background: linear-gradient(to right, #28a745 0%, #e9ecef 100%);
}

.step-number {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: #e9ecef;
    color: #6c757d;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.2em;
    margin-bottom: 10px;
    position: relative;
    z-index: 1;
    transition: all 0.3s ease;
}

.progress-step.active .step-number {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    transform: scale(1.1);
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
}

.progress-step.completed .step-number {
    background: #28a745;
    color: white;
}

.step-label {
    font-size: 0.9em;
    color: #6c757d;
    font-weight: 500;
}

.progress-step.active .step-label {
    color: #667eea;
    font-weight: 600;
}

/* Wizard Content */
.wizard-content {
    padding: 40px;
}

.step-content h2 {
    color: #333;
    margin-bottom: 10px;
    font-size: 2em;
}

.step-content > p {
    color: #6c757d;
    margin-bottom: 30px;
    font-size: 1.1em;
}

/* Option Grid */
.option-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin: 30px 0;
}

.option-card {
    display: block;
    cursor: pointer;
}

.option-card input[type="radio"] {
    display: none;
}

.card-content {
    border: 3px solid #e9ecef;
    border-radius: 15px;
    padding: 30px;
    text-align: center;
    transition: all 0.3s ease;
    background: white;
}

.option-card:hover .card-content {
    border-color: #667eea;
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(102, 126, 234, 0.2);
}

.option-card input[type="radio"]:checked + .card-content {
    border-color: #667eea;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(118, 75, 162, 0.1) 100%);
    box-shadow: 0 10px 25px rgba(102, 126, 234, 0.3);
}

.card-icon {
    font-size: 3em;
    margin-bottom: 15px;
}

.card-content h3 {
    color: #333;
    margin-bottom: 10px;
    font-size: 1.3em;
}

.card-content p {
    color: #6c757d;
    font-size: 0.95em;
}

/* Form Groups */
.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    color: #333;
    font-weight: 600;
    margin-bottom: 8px;
    font-size: 1.1em;
}

.form-group input[type="text"],
.form-group input[type="number"] {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid #e9ecef;
    border-radius: 8px;
    font-size: 1em;
    transition: border-color 0.3s ease;
}

.form-group input:focus {
    outline: none;
    border-color: #667eea;
}

.form-group small {
    display: block;
    color: #6c757d;
    margin-top: 5px;
    font-size: 0.9em;
}

.info-box {
    background: #e7f3ff;
    border-left: 4px solid #667eea;
    padding: 15px;
    border-radius: 5px;
    margin-top: 20px;
    color: #333;
}

/* Review Card */
.review-card {
    background: #f8f9fa;
    border-radius: 10px;
    padding: 25px;
    margin: 20px 0;
}

.review-item {
    display: flex;
    justify-content: space-between;
    padding: 15px 0;
    border-bottom: 1px solid #e9ecef;
}

.review-item:last-child {
    border-bottom: none;
}

.review-item strong {
    color: #333;
}

.review-item span {
    color: #667eea;
    font-weight: 500;
}

/* Download/Microsoft Options */
.download-option,
.microsoft-option {
    text-align: center;
    padding: 20px;
}

.download-option h3,
.microsoft-option h3 {
    color: #333;
    margin-bottom: 15px;
    font-size: 1.5em;
}

.download-option p,
.microsoft-option p {
    color: #6c757d;
    margin-bottom: 20px;
}

.microsoft-option ol {
    text-align: left;
    display: inline-block;
    margin: 20px 0;
    color: #333;
}

.microsoft-option ol li {
    margin: 10px 0;
}

.install-instructions {
    background: #f8f9fa;
    border-radius: 10px;
    padding: 20px;
    margin-top: 30px;
    text-align: left;
}

.install-instructions h4 {
    color: #333;
    margin-bottom: 15px;
}

.install-instructions ol {
    color: #6c757d;
    padding-left: 20px;
}

.install-instructions ol li {
    margin: 10px 0;
}

.install-instructions code {
    background: #e9ecef;
    padding: 2px 6px;
    border-radius: 3px;
    font-family: 'Courier New', monospace;
    color: #667eea;
}

/* Buttons */
.btn {
    padding: 12px 30px;
    border: none;
    border-radius: 8px;
    font-size: 1em;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
}

.btn-primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(102, 126, 234, 0.4);
}

.btn-secondary {
    background: #6c757d;
    color: white;
}

.btn-secondary:hover {
    background: #5a6268;
    transform: translateY(-2px);
}

.btn-download {
    background: #28a745;
    color: white;
    font-size: 1.2em;
    padding: 15px 40px;
}

.btn-download:hover {
    background: #218838;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(40, 167, 69, 0.4);
}

/* Navigation */
.wizard-navigation {
    display: flex;
    justify-content: space-between;
    margin-top: 40px;
    padding-top: 30px;
    border-top: 2px solid #e9ecef;
}

.wizard-navigation .btn {
    min-width: 120px;
}

/* Responsive */
@media (max-width: 768px) {
    .wizard-header h1 {
        font-size: 1.8em;
    }
    
    .progress-bar {
        padding: 20px;
    }
    
    .step-label {
        font-size: 0.8em;
    }
    
    .wizard-content {
        padding: 20px;
    }
    
    .option-grid {
        grid-template-columns: 1fr;
    }
    
    .wizard-navigation {
        flex-direction: column;
        gap: 10px;
    }
    
    .wizard-navigation .btn {
        width: 100%;
    }
}