.clac360-beam-calculator-container {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #F5F5F5;
    color: #222222;
    line-height: 1.6;
    padding: 20px;
    max-width: 1600px;
    margin: 0 auto;
}

.clac360-beam-calculator-container * {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

.clac360-beam-calculator-container .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    margin-bottom: 50px;
}

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

.clac360-beam-calculator-container .panel {
    background-color: #E0E0E0;
    border-radius: 8px;
    padding: 25px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.clac360-beam-calculator-container .panel-title {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
    padding-bottom: 15px;
    border-bottom: 2px solid #4A90E2;
}

.clac360-beam-calculator-container .panel-title h2 {
    font-size: 1.5rem;
    color: #222222;
}

.clac360-beam-calculator-container .colorblind-toggle {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.9rem;
}

.clac360-beam-calculator-container .toggle-switch {
    position: relative;
    display: inline-block;
    width: 50px;
    height: 24px;
}

.clac360-beam-calculator-container .toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

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

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

.clac360-beam-calculator-container input:checked + .toggle-slider {
    background-color: #4A90E2;
}

.clac360-beam-calculator-container input:checked + .toggle-slider:before {
    transform: translateX(26px);
}

.clac360-beam-calculator-container .form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

@media (max-width: 768px) {
    .clac360-beam-calculator-container .form-grid {
        grid-template-columns: 1fr;
    }
}

.clac360-beam-calculator-container .form-group {
    margin-bottom: 20px;
}

.clac360-beam-calculator-container .form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #222222;
}

.clac360-beam-calculator-container .form-group .hint {
    font-size: 0.85rem;
    color: #666;
    margin-bottom: 5px;
    font-style: italic;
}

.clac360-beam-calculator-container input[type="number"],
.clac360-beam-calculator-container input[type="text"],
.clac360-beam-calculator-container select {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid #333;
    border-radius: 6px;
    background-color: #f9f9f9;
    font-size: 1rem;
    color: #222222;
    height: 48px;
}

.clac360-beam-calculator-container input[type="number"]:focus,
.clac360-beam-calculator-container input[type="text"]:focus,
.clac360-beam-calculator-container select:focus {
    outline: 2px solid #4A90E2;
    outline-offset: 2px;
}

.clac360-beam-calculator-container .load-section {
    background-color: rgba(255, 149, 0, 0.1);
    border: 1px solid #FF9500;
    border-radius: 6px;
    padding: 20px;
    margin-bottom: 25px;
}

.clac360-beam-calculator-container .load-section h3 {
    color: #FF9500;
    margin-bottom: 15px;
    font-size: 1.2rem;
}

.clac360-beam-calculator-container .button-group {
    display: flex;
    gap: 15px;
    margin-top: 30px;
    flex-wrap: wrap;
}

.clac360-beam-calculator-container .button {
    padding: 14px 28px;
    border: none;
    border-radius: 6px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.clac360-beam-calculator-container .button-primary {
    background-color: #4A90E2;
    color: white;
}

.clac360-beam-calculator-container .button-secondary {
    background-color: #FF9500;
    color: white;
}

.clac360-beam-calculator-container .button-outline {
    background-color: transparent;
    border: 2px solid #333;
    color: #222222;
}

.clac360-beam-calculator-container .button:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.clac360-beam-calculator-container .button:active {
    transform: translateY(0);
}

.clac360-beam-calculator-container .results-container {
    /* REMOVED: max-height: 80vh; overflow-y: auto; */
}

.clac360-beam-calculator-container .result-section {
    margin-bottom: 30px;
    padding: 20px;
    background-color: white;
    border-radius: 6px;
    border-left: 4px solid #4A90E2;
}

.clac360-beam-calculator-container .result-section h3 {
    color: #4A90E2;
    margin-bottom: 15px;
}

.clac360-beam-calculator-container .result-value {
    font-size: 1.8rem;
    font-weight: 700;
    color: #222222;
    margin: 10px 0;
}

.clac360-beam-calculator-container .step-calculation {
    background-color: #f8f9fa;
    padding: 15px;
    border-radius: 6px;
    margin: 15px 0;
    font-family: 'Courier New', monospace;
    font-size: 0.95rem;
    border-left: 3px solid #6a1b9a;
}

.clac360-beam-calculator-container .dynamic-comment {
    background-color: rgba(74, 144, 226, 0.1);
    padding: 20px;
    border-radius: 6px;
    margin: 20px 0;
    border-left: 4px solid #1565c0;
}

.clac360-beam-calculator-container .dynamic-analysis {
    background-color: rgba(255, 149, 0, 0.1);
    padding: 20px;
    border-radius: 6px;
    margin: 20px 0;
    border-left: 4px solid #2e7d32;
}

.clac360-beam-calculator-container .dynamic-recommendation {
    background-color: rgba(106, 27, 154, 0.1);
    padding: 20px;
    border-radius: 6px;
    margin: 20px 0;
    border-left: 4px solid #d32f2f;
}

.clac360-beam-calculator-container .visualization-container {
    margin-top: 30px;
    padding: 20px;
    background-color: white;
    border-radius: 6px;
}

.clac360-beam-calculator-container .visualization-container svg {
    width: 100%;
    height: 500px;
    background-color: #F5F5F5;
    border-radius: 6px;
}

.clac360-beam-calculator-container .trademark {
    position: relative;
    bottom: 0;
    right: 0;
    font-size: 0.8rem;
    color: #666;
    background-color: rgba(255, 255, 255, 0.9);
    padding: 5px 10px;
    border-radius: 4px;
    text-align: right;
    margin-top: 20px;
}

.clac360-beam-calculator-container .error-message {
    background-color: rgba(211, 47, 47, 0.1);
    color: #d32f2f;
    padding: 15px;
    border-radius: 6px;
    margin: 15px 0;
    border-left: 4px solid #d32f2f;
    display: none;
}

.clac360-beam-calculator-container .evaluation-points-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 15px;
    font-size: 0.95rem;
}

.clac360-beam-calculator-container .evaluation-points-table th {
    background-color: #4A90E2;
    color: white;
    padding: 12px 15px;
    text-align: left;
    font-weight: 600;
}

.clac360-beam-calculator-container .evaluation-points-table td {
    padding: 10px 15px;
    border-bottom: 1px solid #ddd;
}

.clac360-beam-calculator-container .evaluation-points-table tr:nth-child(even) {
    background-color: #f8f9fa;
}

.clac360-beam-calculator-container .evaluation-points-table tr:hover {
    background-color: rgba(74, 144, 226, 0.1);
}

/* Colorblind mode adaptations */
.clac360-beam-calculator-container.colorblind-mode .button-primary {
    background-color: #222222;
    border: 2px solid #222222;
    color: white;
}

.clac360-beam-calculator-container.colorblind-mode .button-secondary {
    background-color: #666;
    border: 2px dashed #222222;
    color: white;
}

.clac360-beam-calculator-container.colorblind-mode .load-section {
    border: 2px dashed #222222;
    background-color: white;
}

.clac360-beam-calculator-container.colorblind-mode input[type="number"],
.clac360-beam-calculator-container.colorblind-mode input[type="text"],
.clac360-beam-calculator-container.colorblind-mode select {
    border: 2px dashed #222222;
}

.clac360-beam-calculator-container.colorblind-mode .result-section {
    border-left: 4px dashed #222222;
}

.clac360-beam-calculator-container.colorblind-mode .dynamic-comment {
    border-left: 4px dashed #1565c0;
    background: repeating-linear-gradient(
        45deg,
        rgba(74, 144, 226, 0.1),
        rgba(74, 144, 226, 0.1) 10px,
        rgba(255, 255, 255, 0.2) 10px,
        rgba(255, 255, 255, 0.2) 20px
    );
}

.clac360-beam-calculator-container.colorblind-mode .dynamic-analysis {
    border-left: 4px dotted #2e7d32;
    background: repeating-linear-gradient(
        -45deg,
        rgba(255, 149, 0, 0.1),
        rgba(255, 149, 0, 0.1) 10px,
        rgba(255, 255, 255, 0.2) 10px,
        rgba(255, 255, 255, 0.2) 20px
    );
}

.clac360-beam-calculator-container.colorblind-mode .dynamic-recommendation {
    border-left: 4px double #d32f2f;
    background: repeating-linear-gradient(
        0deg,
        rgba(106, 27, 154, 0.1),
        rgba(106, 27, 154, 0.1) 5px,
        rgba(255, 255, 255, 0.2) 5px,
        rgba(255, 255, 255, 0.2) 10px
    );
}

.clac360-beam-calculator-container.colorblind-mode .evaluation-points-table th {
    background-color: #222222;
    border: 2px dashed #222222;
}

.clac360-beam-calculator-container.colorblind-mode .evaluation-points-table tr:hover {
    background-color: rgba(34, 34, 34, 0.1);
}

/* Ensure input fields are clearly visible */
.clac360-beam-calculator-container select {
    min-height: 48px;
    line-height: 1.5;
    padding-top: 12px;
    padding-bottom: 12px;
}

/* Ensure dropdown text is visible */
.clac360-beam-calculator-container select option {
    padding: 10px;
    height: 40px;
    line-height: 40px;
}

/* Prevent overlapping */
.clac360-beam-calculator-container .form-group {
    clear: both;
    overflow: hidden;
}

/* Add spacing between last input field and buttons */
.clac360-beam-calculator-container .button-group {
    margin-top: 40px;
    padding-top: 20px;
    border-top: 1px solid #ddd;
}