:root {
    --bg-color: #F5F5F5;
    --panel-bg: #E0E0E0;
    --text-color: #222222;
    --primary-accent: #4A90E2;
    --secondary-accent: #FF9500;
    --success-color: #28a745;
    --border-color: #333;
    --input-bg: #f9f9f9;
    --error-color: #dc3545;
    --warning-color: #ffc107;
    --info-color: #17a2b8;
}

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

.shadow-price-calculator-clac360-wrapper {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
    padding: 20px;
    max-width: 1400px;
    margin: 0 auto;
}

.shadow-price-calculator-clac360-wrapper .container {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 20px;
}

@media (max-width: 1024px) {
    .shadow-price-calculator-clac360-wrapper .container {
        grid-template-columns: 1fr;
    }
}

.shadow-price-calculator-clac360-wrapper .panel {
    background-color: var(--panel-bg);
    border-radius: 8px;
    padding: 20px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.shadow-price-calculator-clac360-wrapper .input-section {
    position: sticky;
    top: 20px;
    height: fit-content;
    max-height: 90vh;
    overflow-y: auto;
}

.shadow-price-calculator-clac360-wrapper .section-title {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border-color);
}

.shadow-price-calculator-clac360-wrapper .section-title h2 {
    font-weight: 600;
    font-size: 1.2rem;
}

.shadow-price-calculator-clac360-wrapper .colorblind-toggle {
    display: flex;
    align-items: center;
    gap: 8px;
}

.shadow-price-calculator-clac360-wrapper .toggle-label {
    font-size: 0.9rem;
}

.shadow-price-calculator-clac360-wrapper .switch {
    position: relative;
    display: inline-block;
    width: 46px;
    height: 24px;
}

.shadow-price-calculator-clac360-wrapper .switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.shadow-price-calculator-clac360-wrapper .slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #ccc;
    transition: .4s;
    border-radius: 24px;
}

.shadow-price-calculator-clac360-wrapper .slider:before {
    position: absolute;
    content: "";
    height: 16px;
    width: 16px;
    left: 4px;
    bottom: 4px;
    background-color: white;
    transition: .4s;
    border-radius: 50%;
}

.shadow-price-calculator-clac360-wrapper input:checked + .slider {
    background-color: var(--primary-accent);
}

.shadow-price-calculator-clac360-wrapper input:checked + .slider:before {
    transform: translateX(22px);
}

.shadow-price-calculator-clac360-wrapper .form-group {
    margin-bottom: 15px;
}

.shadow-price-calculator-clac360-wrapper label {
    display: block;
    margin-bottom: 5px;
    font-weight: 500;
}

.shadow-price-calculator-clac360-wrapper input, 
.shadow-price-calculator-clac360-wrapper select, 
.shadow-price-calculator-clac360-wrapper textarea {
    width: 100%;
    padding: 8px 12px;
    border: 2px solid var(--border-color);
    border-radius: 4px;
    background-color: var(--input-bg);
    font-size: 14px;
    color: var(--text-color);
}

.shadow-price-calculator-clac360-wrapper input:focus, 
.shadow-price-calculator-clac360-wrapper select:focus, 
.shadow-price-calculator-clac360-wrapper textarea:focus {
    outline: 2px solid var(--primary-accent);
    outline-offset: 1px;
}

.shadow-price-calculator-clac360-wrapper .checkbox-group {
    display: flex;
    align-items: center;
    gap: 8px;
}

.shadow-price-calculator-clac360-wrapper .checkbox-group input {
    width: auto;
}

.shadow-price-calculator-clac360-wrapper .button-group {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-top: 20px;
}

.shadow-price-calculator-clac360-wrapper button {
    padding: 10px 16px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-weight: 500;
    transition: background-color 0.2s;
}

.shadow-price-calculator-clac360-wrapper button:focus {
    outline: 2px solid var(--primary-accent);
    outline-offset: 2px;
}

.shadow-price-calculator-clac360-wrapper .btn-primary {
    background-color: var(--primary-accent);
    color: white;
}

.shadow-price-calculator-clac360-wrapper .btn-secondary {
    background-color: var(--secondary-accent);
    color: white;
}

.shadow-price-calculator-clac360-wrapper .btn-success {
    background-color: var(--success-color);
    color: white;
    border-radius: 6px;
    font-size: 12px;
}

.shadow-price-calculator-clac360-wrapper .btn-danger {
    background-color: #dc3545;
    color: white;
}

.shadow-price-calculator-clac360-wrapper .btn-outline {
    background-color: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-color);
}

.shadow-price-calculator-clac360-wrapper .btn-small {
    padding: 6px 12px;
    font-size: 12px;
}

.shadow-price-calculator-clac360-wrapper .btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.shadow-price-calculator-clac360-wrapper .module-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
    margin-bottom: 15px;
}

.shadow-price-calculator-clac360-wrapper .module-tab {
    padding: 8px 12px;
    background-color: var(--input-bg);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.9rem;
}

.shadow-price-calculator-clac360-wrapper .module-tab.active {
    background-color: var(--primary-accent);
    color: white;
    border-color: var(--primary-accent);
}

.shadow-price-calculator-clac360-wrapper .module-content {
    display: none;
}

.shadow-price-calculator-clac360-wrapper .module-content.active {
    display: block;
}

.shadow-price-calculator-clac360-wrapper .calculation-steps {
    background-color: white;
    border: 1px solid #ddd;
    border-radius: 4px;
    padding: 15px;
    margin-top: 20px;
    font-family: monospace;
    white-space: pre-wrap;
    max-height: 400px;
    overflow-y: auto;
}

.shadow-price-calculator-clac360-wrapper .results-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 15px;
    margin-top: 20px;
}

.shadow-price-calculator-clac360-wrapper .result-card {
    background-color: white;
    border-radius: 4px;
    padding: 15px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
    text-align: center;
}

.shadow-price-calculator-clac360-wrapper .result-value {
    font-size: 1.5rem;
    font-weight: bold;
    margin: 10px 0;
}

.shadow-price-calculator-clac360-wrapper .result-label {
    font-size: 0.9rem;
    color: #666;
}

.shadow-price-calculator-clac360-wrapper .chart-container {
    margin-top: 20px;
    height: 65vh;
    min-height: 500px;
    max-height: 800px;
    position: relative;
    background-color: white;
    border-radius: 4px;
    padding: 15px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

.shadow-price-calculator-clac360-wrapper .trademark {
    position: fixed;
    bottom: 10px;
    right: 10px;
    font-size: 12px;
    color: #666;
}

.shadow-price-calculator-clac360-wrapper .csv-import-section {
    margin-top: 20px;
    padding: 15px;
    background-color: white;
    border-radius: 4px;
    border: 1px solid #ddd;
}

.shadow-price-calculator-clac360-wrapper .csv-preview {
    margin-top: 10px;
    max-height: 200px;
    overflow: auto;
}

.shadow-price-calculator-clac360-wrapper table {
    width: 100%;
    border-collapse: collapse;
}

.shadow-price-calculator-clac360-wrapper th, 
.shadow-price-calculator-clac360-wrapper td {
    padding: 8px;
    text-align: left;
    border-bottom: 1px solid #ddd;
}

.shadow-price-calculator-clac360-wrapper th {
    background-color: #f2f2f2;
    font-weight: 500;
}

.shadow-price-calculator-clac360-wrapper .progress-bar {
    width: 100%;
    height: 20px;
    background-color: #e0e0e0;
    border-radius: 10px;
    margin: 10px 0;
    overflow: hidden;
}

.shadow-price-calculator-clac360-wrapper .progress-fill {
    height: 100%;
    background-color: var(--primary-accent);
    width: 0%;
    transition: width 0.3s;
}

.shadow-price-calculator-clac360-wrapper .hidden {
    display: none;
}

.shadow-price-calculator-clac360-wrapper .error-message {
    color: var(--error-color);
    font-size: 0.9rem;
    margin-top: 5px;
}

.shadow-price-calculator-clac360-wrapper .success-message {
    color: var(--success-color);
    font-size: 0.9rem;
    margin-top: 5px;
}

.shadow-price-calculator-clac360-wrapper .interpretation-section {
    margin-top: 20px;
    background-color: white;
    border-radius: 4px;
    padding: 15px;
    border: 1px solid #ddd;
}

.shadow-price-calculator-clac360-wrapper .interpretation-section h3 {
    margin-bottom: 10px;
    color: var(--primary-accent);
}

.shadow-price-calculator-clac360-wrapper .interpretation-content {
    line-height: 1.6;
}

.shadow-price-calculator-clac360-wrapper .visualization-controls {
    display: flex;
    gap: 10px;
    margin-bottom: 15px;
    flex-wrap: wrap;
}

.shadow-price-calculator-clac360-wrapper .vis-control-btn {
    padding: 6px 12px;
    background-color: var(--input-bg);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.8rem;
}

.shadow-price-calculator-clac360-wrapper .vis-control-btn.active {
    background-color: var(--primary-accent);
    color: white;
    border-color: var(--primary-accent);
}

.shadow-price-calculator-clac360-wrapper .calculation-status {
    padding: 10px;
    border-radius: 4px;
    margin: 10px 0;
    font-weight: 500;
}

.shadow-price-calculator-clac360-wrapper .status-success {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.shadow-price-calculator-clac360-wrapper .status-error {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.shadow-price-calculator-clac360-wrapper .status-warning {
    background-color: #fff3cd;
    color: #856404;
    border: 1px solid #ffeaa7;
}

.shadow-price-calculator-clac360-wrapper .status-info {
    background-color: #d1ecf1;
    color: #0c5460;
    border: 1px solid #bee5eb;
}

/* Colorblind mode adaptations */
.shadow-price-calculator-clac360-wrapper.colorblind-mode .module-tab.active {
    background-color: transparent;
    color: var(--text-color);
    border: 2px dashed var(--border-color);
    position: relative;
}

.shadow-price-calculator-clac360-wrapper.colorblind-mode .module-tab.active::after {
    content: "✓";
    position: absolute;
    right: 5px;
    top: 50%;
    transform: translateY(-50%);
}

.shadow-price-calculator-clac360-wrapper.colorblind-mode .btn-primary {
    border: 2px solid var(--border-color);
    background-color: transparent;
    color: #000000;
    position: relative;
}

.shadow-price-calculator-clac360-wrapper.colorblind-mode .btn-primary::after {
    content: "→";
    margin-left: 5px;
}

.shadow-price-calculator-clac360-wrapper.colorblind-mode .btn-success {
    border: 2px solid var(--border-color);
    background-color: transparent;
    color: #000000;
    position: relative;
}

.shadow-price-calculator-clac360-wrapper.colorblind-mode .btn-success::after {
    content: "↓";
    margin-left: 5px;
}

.shadow-price-calculator-clac360-wrapper.colorblind-mode .result-card {
    border: 2px dashed var(--border-color);
}

.shadow-price-calculator-clac360-wrapper.colorblind-mode .progress-fill {
    background-color: transparent;
    border: 2px solid var(--border-color);
    box-sizing: border-box;
}

/* Mobile-specific styles */
@media (max-width: 768px) {
    .shadow-price-calculator-clac360-wrapper .container {
        grid-template-columns: 1fr;
        gap: 10px;
    }
    
    .shadow-price-calculator-clac360-wrapper .button-group {
        flex-direction: column;
    }
    
    .shadow-price-calculator-clac360-wrapper .button-group button {
        width: 100%;
        margin-bottom: 8px;
    }
    
    .shadow-price-calculator-clac360-wrapper .visualization-controls {
        flex-direction: column;
    }
    
    .shadow-price-calculator-clac360-wrapper .vis-control-btn {
        width: 100%;
    }
    
    .shadow-price-calculator-clac360-wrapper .results-grid {
        grid-template-columns: 1fr;
    }
    
    .shadow-price-calculator-clac360-wrapper .input-section {
        position: static;
        max-height: none;
    }
    
    .shadow-price-calculator-clac360-wrapper .module-tabs {
        flex-direction: column;
    }
    
    .shadow-price-calculator-clac360-wrapper .module-tab {
        text-align: center;
    }
    
    .shadow-price-calculator-clac360-wrapper .chart-container {
        height: 50vh;
        min-height: 300px;
        max-height: 500px;
    }
}

/* Loading state */
.shadow-price-calculator-clac360-wrapper .loading {
    opacity: 0.7;
    pointer-events: none;
}

.shadow-price-calculator-clac360-wrapper .loading::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 40px;
    height: 40px;
    margin: -20px 0 0 -20px;
    border: 4px solid #f3f3f3;
    border-top: 4px solid var(--primary-accent);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

.shadow-price-calculator-clac360-wrapper .input-hint {
    font-size: 0.8rem;
    color: #666;
    margin-top: 4px;
}

/* Expression validation */
.shadow-price-calculator-clac360-wrapper .expression-valid {
    border-color: var(--success-color) !important;
}

.shadow-price-calculator-clac360-wrapper .expression-invalid {
    border-color: var(--error-color) !important;
}