.en13830-calculator-container {
    max-width: 1200px;
    margin: 20px auto;
    padding: 20px;
    background: transparent;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    
}

.calculator-header {
    text-align: center;
    margin-bottom: 30px;
    padding-bottom: 15px;
    border-bottom: 2px solid #333;
}

.calculator-header h3 {
    margin: 0;
    color: #333;
    font-size: 24px;
}

.calculator-content {
    display: flex;
    gap: 30px;
    margin-bottom: 30px;
}

.input-section {
    flex: 1;
    background: white;
    padding: 20px;
    border-radius: 5px;
    border: 2px solid #333;
}

.diagram-section {
    flex: 1;
    background: white;
    padding: 20px;
    border-radius: 5px;
    border: 2px solid #333;
    display: flex;
    align-items: center;
    justify-content: center;
}

.span-selector {
    margin-bottom: 25px;
}

.span-selector h4 {
    margin-bottom: 15px;
    color: #333;
}

.span-options {
    display: flex;
    gap: 15px;
    justify-content: space-between;
}

.span-option {
    flex: 1;
    text-align: center;
    padding: 10px;
    border: 2px solid #ddd;
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.span-option:hover {
    border-color: black;
    background-color: #f0ebeb;
}

.span-option.active {
    border-color: black;
    background-color: #f0ebeb;
}

.span-option img {
    max-width: 100%;
    height: 80px;
    object-fit: contain;
    margin-bottom: 5px;
}

.span-option p {
    margin: 0;
    font-size: 12px;
    font-weight: bold;
}

.calculator-form {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.form-row {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.form-row label {
    font-weight: bold;
    color: #333;
    font-size: 14px;
}

.form-row input[type="number"] {
    padding: 8px 12px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
}

.form-row input[type="number"]:focus {
    outline: none;
    border-color: #007cba;
    box-shadow: 0 0 5px rgba(0,124,186,0.3);
}

.toggle-label {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
}

.toggle-slider {
    position: relative;
    width: 50px;
    height: 24px;
    background-color: #ccc;
    border-radius: 24px;
    transition: background-color 0.3s;
}

.toggle-slider:before {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background-color: white;
    top: 2px;
    left: 2px;
    transition: transform 0.3s;
}

input[type="checkbox"]:checked + .toggle-slider {
    background-color: #4CAF50;
}

input[type="checkbox"]:checked + .toggle-slider:before {
    transform: translateX(26px);
}

input[type="checkbox"] {
    display: none;
}

.button-group {
    display: flex;
    gap: 10px;
    margin-top: 20px;
}

.button-group button {
    flex: 1;
    padding: 12px 20px;
    border: none;
    border-radius: 4px;
    font-size: 14px;
    font-weight: bold;
    cursor: pointer;
    transition: background-color 0.3s;
}

.calculate-btn {
    background-color: #494a4a;
    color: white;
}

.calculate-btn:hover {
    background-color: #494a4a;
}

.return-btn, .exit-btn {
    background-color: #666;
    color: white;
}

.return-btn:hover, .exit-btn:hover {
    background-color: #444;
}

.result-section {
    background: white;
    padding: 20px;
    border-radius: 5px;
    border: 2px solid #333;
}

.result-display {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 18px;
    font-weight: bold;
    margin-bottom: 15px;
}

.result-display label {
    color: #333;
}

#result-value {
    color: #d32f2f;
    font-size: 24px;
}

.unit {
    color: #d32f2f;
    font-size: 18px;
}

.calculation-details {
    padding: 15px;
    background-color: #f5f5f5;
    border-radius: 4px;
    font-size: 14px;
    line-height: 1.5;
}

.diagram-container {
    width: 100%;
    height: 300px;
    background-color: #f0f0f0;
    border: 1px solid #ddd;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #666;
}

.loading {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.5);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid #f3f3f3;
    border-top: 4px solid #007cba;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-bottom: 10px;
}

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

.loading p {
    color: white;
    font-size: 16px;
    margin: 0;
}

/* Responsive Design */
@media (max-width: 768px) {
    .calculator-content {
        flex-direction: column;
    }
    
    .span-options {
        flex-direction: column;
    }
    
    .button-group {
        flex-direction: column;
    }
}

/* Additional styles for custom deflection input */
#custom_deflection_row {
    background-color: #fff3cd;
    border: 1px solid #ffeaa7;
    border-radius: 4px;
    padding: 10px;
    margin-top: 5px;
}

#custom_deflection_row label {
    color: #856404;
    font-weight: bold;
}

#custom_deflection_row input {
    border-color: #ffeaa7;
}

/* Updated button group for single button */
.button-group {
    display: flex;
    justify-content: center;
    margin-top: 20px;
}

.calculate-btn {
    min-width: 150px;
    padding: 12px 30px;
    background-color: #494a4a;
    color: white;
    border: none;
    border-radius: 4px;
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
    transition: background-color 0.3s;
}

.calculate-btn:hover {
    background-color: #494a4a;
}

/* Diagram image styles */
.diagram-image {
    max-width: 100%;
    width: 100%; /* Make image fill the container */
    height: auto;
    max-height: 500px; /* Increase max height */
    min-height: 300px; /* Set minimum height */
    object-fit: contain;
    border: none; /* Remove border */
    border-radius: 0; /* Remove rounded corners */
    margin: 0; /* Remove margins */
    padding: 0; /* Remove padding */
    box-shadow: none; /* Remove any shadow */
}

.diagram-title {
    font-weight: bold;
    text-align: center;
    margin-bottom: 10px;
    color: #333;
    font-size: 14px;
}

.diagram-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 0; /* Remove padding */
    background-color: white; /* Remove background */
    min-height: 600px; /* Increase height */
}

/* Responsive image handling */
@media (max-width: 768px) {
    .diagram-image {
        max-height: 500px;
    }
}

/* Number input styling - consistent width and no spinners */
.number-input {
    padding: 8px 12px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
    width: 100px; /* Fixed width to fit 99999 comfortably */
    min-width: 80px;
    max-width: 100px;
    font-family: monospace; /* Monospace font for better number alignment */
    text-align: right; /* Right-align numbers */
    background-color: white;
}

.number-input:focus {
    outline: none;
    border-color: #007cba;
    box-shadow: 0 0 5px rgba(0,124,186,0.3);
}

/* Remove any spinner buttons that might appear */
.number-input::-webkit-outer-spin-button,
.number-input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.number-input[type=number] {
    -moz-appearance: textfield;
}

/* Update form row to accommodate fixed width inputs */
.form-row {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 15px;
    margin-bottom: 15px;
}

.form-row label {
    font-weight: bold;
    color: #333;
    font-size: 14px;
    flex: 1;
    min-width: 200px;
}

/* Custom deflection input styling */
#custom_deflection_row .number-input {
    border-color: #ffeaa7;
    background-color: white;
}

.suggestion-table-wrapper {
    margin-top: 30px;
    background: white;
    padding: 20px;
    border-radius: 6px;
    border: 2px solid #333;
}

/* Profile suggestions table - AUTO-FIT VERSION */
.suggestion-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 10px;
    table-layout: fixed;
}

.suggestion-table th,
.suggestion-table td {
    border: 1px solid #ddd;
    padding: 12px 8px; /* Increased padding */
    text-align: center;
    font-size: 13px;
    vertical-align: middle;
    height: auto; /* Let height adjust automatically */
    line-height: 1.2;
}

.suggestion-table th {
    background-color: #f8f9fa;
    font-weight: bold;
    color: #333;
    border-bottom: 2px solid #333;
    height: 45px; /* Fixed height for header only */
}


.suggestion-table tbody tr:nth-child(even) {
    background-color: #f9f9f9;
}

.suggestion-table tbody tr:hover {
    background-color: #f0f0f0;
}

/* Profile image styling - LARGER IMAGES */
.suggestion-table img {
    width: auto; /* Let width adjust to maintain aspect ratio */
    height: 60px; /* Increased height */
    max-width: 100px; /* Maximum width constraint */
    min-height: 60px; /* Minimum height */
    object-fit: contain;
    display: block;
    margin: 0 auto;
    border: 1px solid #ddd;
    border-radius: 3px;
    background-color: white;
}

/* Ensure the image cell has enough space */
.suggestion-table th:nth-child(8), /* Preview */
.suggestion-table td:nth-child(8) {
    width: 15%; /* Increased width for preview column */
    padding: 15px 8px; /* Extra padding for image cell */
    min-height: 80px; /* Minimum height for image cells */
}

/* Utilization color coding */
.high-utilization {
    background-color: #ffebee !important;
    color: #c62828 !important;
    font-weight: bold;
}

.medium-utilization {
    background-color: #fff3e0 !important;
    color: #ef6c00 !important;
    font-weight: bold;
}

.low-utilization {
    background-color: #e8f5e8 !important;
    color: #2e7d32 !important;
    font-weight: bold;
}

/* Profile suggestions table - MAIN FIX */
.suggestion-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 10px;
    table-layout: fixed; /* Ensures consistent column widths */
}

.suggestion-table th,
.suggestion-table td {
    border: 1px solid #ddd;
    padding: 8px;
    text-align: center;
    font-size: 13px;
    vertical-align: middle; /* Center content vertically */
    height: 60px; /* Fixed height to accommodate image + padding */
    line-height: 1.2; /* Better text spacing */
}

.suggestion-table th {
    background-color: #f8f9fa;
    font-weight: bold;
    color: #333;
    border-bottom: 2px solid #333;
    height: 45px; /* Slightly smaller for header */
}

.suggestion-table tbody tr:nth-child(even) {
    background-color: #f9f9f9;
}

.suggestion-table tbody tr:hover {
    background-color: #f0f0f0;
}

/* Profile image styling - KEY FIX */
.suggestion-table img {
    width: 60px;
    height: 40px;
    object-fit: contain; /* Maintain aspect ratio while fitting */
    display: block;
    margin: 0 auto; /* Center the image */
    border: 1px solid #ddd;
    border-radius: 3px;
    background-color: white;
    max-width: 60px;
    max-height: 40px;
}

/* Column width control for better layout */
.suggestion-table th:nth-child(1), /* Profile Code */
.suggestion-table td:nth-child(1) {
    width: 15%;
}

.suggestion-table th:nth-child(2), /* System */
.suggestion-table td:nth-child(2) {
    width: 15%;
}

.suggestion-table th:nth-child(3), /* Width */
.suggestion-table td:nth-child(3) {
    width: 10%;
}

.suggestion-table th:nth-child(4), /* Depth */
.suggestion-table td:nth-child(4) {
    width: 10%;
}

.suggestion-table th:nth-child(5), /* Ix */
.suggestion-table td:nth-child(5) {
    width: 12%;
}

.suggestion-table th:nth-child(6), /* Iy */
.suggestion-table td:nth-child(6) {
    width: 12%;
}

.suggestion-table th:nth-child(7), /* Utilization */
.suggestion-table td:nth-child(7) {
    width: 13%;
}

.suggestion-table th:nth-child(8), /* Preview */
.suggestion-table td:nth-child(8) {
    width: 13%;
    padding: 10px 5px; /* Extra padding for image cell */
}

/* Profile suggestions section wrapper */
.suggestion-table-wrapper {
    margin-top: 30px;
    background: white;
    padding: 20px;
    border-radius: 6px;
    border: 2px solid #333;
}

.suggestion-table-wrapper h3 {
    margin-top: 0;
    margin-bottom: 15px;
    color: #333;
    border-bottom: 1px solid #ddd;
    padding-bottom: 10px;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .suggestion-table th,
    .suggestion-table td {
        font-size: 11px;
        padding: 6px 4px;
        height: 50px; /* Smaller height for mobile */
    }
    
    .suggestion-table img {
        width: 45px;
        height: 30px;
        max-width: 45px;
        max-height: 30px;
    }
    
    .suggestion-table th:nth-child(8),
    .suggestion-table td:nth-child(8) {
        padding: 8px 3px;
    }
}

/* Additional styling for better visual hierarchy */
.suggestion-table tbody tr {
    transition: background-color 0.2s ease;
}

.suggestion-table td strong {
    font-weight: 600;
}

/* Ensure images don't break the layout */
.suggestion-table td:nth-child(8) {
    overflow: hidden; /* Prevent image overflow */
}