.dge-calculator-container {
    --background: #F5F5F5;
    --panel: #E0E0E0;
    --text: #222222;
    --primary: #4A90E2;
    --secondary: #FF9500;
    --border: #333333;
    --input-bg: #f9f9f9;
}

.dge-calculator-container * {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: Arial, sans-serif;
}

.dge-calculator-container body {
    background-color: var(--background);
    color: var(--text);
    line-height: 1.6;
    padding: 20px;
}

.dge-calculator-container .container {
    max-width: 1200px;
    margin: 0 auto;
}

.dge-calculator-container .input-section,
.dge-calculator-container .output-section {
    background-color: var(--panel);
    padding: 20px;
    border-radius: 8px;
    margin-bottom: 20px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.dge-calculator-container .input-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 15px;
    margin-bottom: 20px;
}

.dge-calculator-container .input-group {
    display: flex;
    flex-direction: column;
}

.dge-calculator-container label {
    margin-bottom: 5px;
    font-weight: bold;
}

.dge-calculator-container input,
.dge-calculator-container select {
    padding: 8px 10px;
    border: 2px solid var(--border);
    border-radius: 4px;
    background-color: var(--input-bg);
    font-size: 14px;
}

.dge-calculator-container input:focus,
.dge-calculator-container select:focus {
    outline: 2px solid var(--primary);
    outline-offset: 1px;
}

.dge-calculator-container .button-group {
    display: flex;
    gap: 10px;
    margin-top: 10px;
}

.dge-calculator-container button {
    padding: 10px 15px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-weight: bold;
    transition: all 0.2s;
}

.dge-calculator-container .primary-btn {
    background-color: var(--primary);
    color: white;
}

.dge-calculator-container .secondary-btn {
    background-color: var(--secondary);
    color: white;
}

.dge-calculator-container button:hover {
    opacity: 0.9;
    transform: translateY(-2px);
}

.dge-calculator-container .output-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.dge-calculator-container .chart-container {
    background-color: white;
    padding: 15px;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    height: 300px;
}

.dge-calculator-container .results-container {
    background-color: white;
    padding: 15px;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    overflow-y: auto;
    max-height: 600px;
}

.dge-calculator-container .results-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 10px;
}

.dge-calculator-container .results-table th,
.dge-calculator-container .results-table td {
    border: 1px solid #ddd;
    padding: 8px;
    text-align: left;
}

.dge-calculator-container .results-table th {
    background-color: var(--panel);
}

.dge-calculator-container .analysis-container {
    margin-top: 20px;
    padding: 15px;
    background-color: white;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.dge-calculator-container .trademark {
    text-align: right;
    font-style: italic;
    margin-top: 10px;
    color: var(--text);
}

.dge-calculator-container .accessibility-options {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 15px;
}

.dge-calculator-container .solution-status {
    padding: 10px;
    margin: 10px 0;
    border-radius: 4px;
    font-weight: bold;
}

.dge-calculator-container .status-converged {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.dge-calculator-container .status-error {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.dge-calculator-container .status-warning {
    background-color: #fff3cd;
    color: #856404;
    border: 1px solid #ffeaa7;
}

.dge-calculator-container .equation-display {
    font-family: 'Times New Roman', serif;
    background-color: #f8f9fa;
    padding: 10px;
    border-left: 4px solid var(--primary);
    margin: 10px 0;
    border-radius: 4px;
}

.dge-calculator-container .policy-recommendations {
    background-color: #e8f4fd;
    border-left: 4px solid var(--primary);
    padding: 15px;
    margin: 15px 0;
    border-radius: 4px;
}

.dge-calculator-container .policy-recommendations h4 {
    color: var(--primary);
    margin-bottom: 10px;
}

.dge-calculator-container .policy-recommendations ul {
    margin-left: 20px;
}

.dge-calculator-container .policy-recommendations li {
    margin-bottom: 8px;
    position: relative;
    padding-left: 20px;
}

.dge-calculator-container .policy-recommendations li:before {
    content: "▶";
    position: absolute;
    left: 0;
    color: var(--secondary);
}

.dge-calculator-container .nan-explanation {
    background-color: #fff3cd;
    border: 1px solid #ffeaa7;
    border-left: 4px solid #ffc107;
    padding: 15px;
    margin: 15px 0;
    border-radius: 4px;
}

.dge-calculator-container .nan-explanation h4 {
    color: #856404;
    margin-bottom: 10px;
}

@media (max-width: 768px) {
    .dge-calculator-container .output-grid {
        grid-template-columns: 1fr;
    }
    
    .dge-calculator-container .input-grid {
        grid-template-columns: 1fr;
    }
}

/* Colorblind Mode Styles */
.dge-calculator-container.colorblind-mode .chart-line {
    stroke-dasharray: 5, 5;
}

.dge-calculator-container.colorblind-mode .chart-container {
    border: 2px solid #333;
}

.dge-calculator-container.colorblind-mode .primary-btn {
    background-color: #4A90E2;
    border: 2px solid #333;
}

.dge-calculator-container.colorblind-mode .secondary-btn {
    background-color: #FF9500;
    border: 2px solid #333;
}

.dge-calculator-container.colorblind-mode .input-section,
.dge-calculator-container.colorblind-mode .output-section {
    border: 2px solid #555;
}

.dge-calculator-container.colorblind-mode input:focus,
.dge-calculator-container.colorblind-mode select:focus {
    outline: 3px solid #333;
    outline-offset: 2px;
}

.dge-calculator-container .advanced-options {
    margin-top: 15px;
    padding: 15px;
    background-color: #f0f0f0;
    border-radius: 4px;
    border: 1px solid #ddd;
}

.dge-calculator-container .toggle-advanced {
    background: none;
    border: none;
    color: var(--primary);
    cursor: pointer;
    text-decoration: underline;
    font-size: 14px;
}