.container-fluid {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
}

.analysis-container {
    width: 100%;
    padding: 0 2rem;
}

.steps-container {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.step-card {
    width: 100%;
    margin: 0 auto;
    background: white;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

.step-card.active {
    opacity: 1;
    border-color: #007bff;
}

.step-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2rem;
    color: var(--primary-color);
}

.step-number {
    background: #007bff;
    color: white;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
}

.graphs-grid {
    display: flex;
    flex-direction: row;
    gap: 1rem;
    margin: 2rem 0;
    width: 100%;
    height: calc(100vh - 300px);
    overflow-x: auto;
    padding-bottom: 1rem;
}

.graph-container {
    flex: 0 0 600px;
    min-width: 600px;
    height: 100%;
    background: #f8f9fa;
    border-radius: 6px;
    padding: 1rem;
}

.button-group {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
}

.btn {
    padding: 0.5rem 1rem;
    border-radius: 6px;
    font-weight: 500;
    transition: all 0.2s ease;
}

.btn-primary {
    background: #007bff;
    color: white;
    border: none;
}

.btn-secondary {
    background: #6c757d;
    color: white;
    border: none;
}

h1 {
    margin-bottom: 2rem;
    color: #2c3e50;
}

h2 {
    margin: 0;
    font-size: 1.25rem;
    color: #2c3e50;
}

.container, 
.container-fluid,
.analysis-container,
.stepper,
.step-card {
    width: 100%;
    max-width: 1600px;
    margin: 0 auto;
    padding: 1rem;
}

.main-content {
    width: 100%;
    max-width: none;
    padding: 0;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    font-weight: 500;
    margin-bottom: 0.5rem;
    color: #444;
}

.form-control {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    transition: border-color 0.2s;
}

.form-control:focus {
    border-color: var(--primary-color);
    outline: none;
}

.step-indicator {
    background: white;
    border-radius: 12px;
    padding: 2rem;
    margin-bottom: 2rem;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

.step-progress {
    height: 4px;
    background: #e0e0e0;
    border-radius: 2px;
    margin-bottom: 2rem;
    position: relative;
}

.progress-bar {
    position: absolute;
    height: 100%;
    background: var(--primary-color);
    border-radius: 2px;
    transition: width 0.3s ease;
}

.step-blocks {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
    width: 100%;
}

.step-block {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem;
    border-radius: 8px;
    background: #f8f9fa;
    transition: all 0.3s ease;
    position: relative;
}

.step-icon {
    width: 48px;
    height: 48px;
    background: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.step-icon i {
    font-size: 1.2rem;
    color: #666;
}

.step-label {
    font-size: 0.9rem;
    color: #666;
    text-align: center;
    font-weight: 500;
}

.step-number {
    position: absolute;
    top: -0.5rem;
    right: -0.5rem;
    width: 24px;
    height: 24px;
    background: #e0e0e0;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    color: #666;
    font-weight: 600;
}

.step-block.active {
    background: var(--primary-color);
    transform: translateY(-3px);
    box-shadow: 0 4px 12px rgba(25, 118, 210, 0.15);
}

.step-block.active .step-icon {
    background: white;
}

.step-block.active .step-label {
    color: white;
}

.step-block.completed {
    background: #e8f5e9;
}

.step-block.completed .step-icon i {
    color: #4CAF50;
}

.step-block.completed .step-number {
    background: #4CAF50;
    color: white;
}

@media (max-width: 768px) {
    .step-blocks {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .step-block {
        flex-direction: row;
        justify-content: flex-start;
        padding: 0.75rem;
    }
    
    .step-icon {
        width: 36px;
        height: 36px;
    }
    
    .step-label {
        text-align: left;
    }
}

.parameters-container {
    max-width: 800px;
    margin: 0 auto;
    background: white;
    border-radius: 12px;
    padding: 2rem;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

.form-section {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.form-row .full-width {
    grid-column: 1 / -1;
}

.form-field {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-field label {
    font-weight: 500;
    color: #374151;
}

.form-control {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    font-size: 0.95rem;
}

.radio-group {
    display: flex;
    gap: 2rem;
    padding: 0.5rem 0;
}

.radio-option {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
}

.help-text {
    font-size: 0.875rem;
    color: #6b7280;
}

.button-group {
    display: flex;
    gap: 1rem;
    justify-content: flex-start;
}

@media (max-width: 768px) {
    .parameters-container {
        padding: 1rem;
    }

    .form-row {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
}