/* Series & Parallel Circuit Resistance Calculator - clac360 */
.circuit-calculator-clac360 * {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

.circuit-calculator-clac360 {
    background-color: #F5F5F5;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: #222222;
    line-height: 1.6;
    padding: 20px;
    max-width: 1400px;
    margin: 0 auto;
    border-radius: 8px;
}

.circuit-calculator-clac360 .container {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
    margin-bottom: 60px;
}

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

.circuit-calculator-clac360 .panel {
    background-color: #E0E0E0;
    border-radius: 8px;
    padding: 25px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    border: 1px solid #CCCCCC;
}

.circuit-calculator-clac360 .panel-title {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 2px solid #4A90E2;
}

.circuit-calculator-clac360 .panel-title h2 {
    font-size: 1.5rem;
    color: #222222;
    font-weight: 600;
}

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

.circuit-calculator-clac360 .colorblind-toggle label {
    font-size: 0.9rem;
    color: #222222;
}

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

.circuit-calculator-clac360 .switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

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

.circuit-calculator-clac360 .slider:before {
    position: absolute;
    content: "";
    height: 16px;
    width: 16px;
    left: 4px;
    bottom: 4px;
    background-color: #4A90E2;
    transition: .4s;
    border-radius: 50%;
}

.circuit-calculator-clac360 input:checked + .slider {
    background-color: #FF9500;
}

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

.circuit-calculator-clac360 .form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
}

.circuit-calculator-clac360 .form-row {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.circuit-calculator-clac360 label {
    font-weight: 500;
    color: #222222;
    font-size: 0.95rem;
}

.circuit-calculator-clac360 .hint {
    font-size: 0.85rem;
    color: #666666;
    font-style: italic;
}

.circuit-calculator-clac360 input, 
.circuit-calculator-clac360 select {
    height: 42px;
    padding: 10px 12px;
    border: 2px solid #333333;
    border-radius: 6px;
    background-color: #F9F9F9;
    font-size: 1rem;
    color: #222222;
    transition: border-color 0.2s, box-shadow 0.2s;
    line-height: normal;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
}

.circuit-calculator-clac360 select {
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23222222' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 12px center;
    background-size: 16px;
    padding-right: 40px;
}

.circuit-calculator-clac360 input:focus, 
.circuit-calculator-clac360 select:focus {
    outline: none;
    border-color: #4A90E2;
    box-shadow: 0 0 0 2px rgba(74, 144, 226, 0.2);
}

.circuit-calculator-clac360 .buttons-row {
    display: flex;
    gap: 15px;
    margin-top: 25px;
    flex-wrap: wrap;
}

.circuit-calculator-clac360 button {
    height: 42px;
    padding: 0 25px;
    border: none;
    border-radius: 6px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    line-height: normal;
}

.circuit-calculator-clac360 .btn-primary {
    background-color: #4A90E2;
    color: white;
}

.circuit-calculator-clac360 .btn-secondary {
    background-color: #FF9500;
    color: #222222;
}

.circuit-calculator-clac360 .btn-neutral {
    background-color: #AAAAAA;
    color: #222222;
}

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

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

.circuit-calculator-clac360 .result-section {
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid #CCCCCC;
}

.circuit-calculator-clac360 .result-value {
    font-size: 2.2rem;
    font-weight: 700;
    color: #222222;
    margin: 15px 0;
    text-align: center;
}

.circuit-calculator-clac360 .result-details {
    background-color: #F9F9F9;
    border-radius: 6px;
    padding: 20px;
    margin: 20px 0;
    border: 1px solid #CCCCCC;
}

.circuit-calculator-clac360 .result-item {
    margin-bottom: 15px;
    padding-bottom: 15px;
    border-bottom: 1px dashed #CCCCCC;
}

.circuit-calculator-clac360 .result-item:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.circuit-calculator-clac360 .result-label {
    font-weight: 600;
    color: #222222;
    margin-bottom: 5px;
}

.circuit-calculator-clac360 .result-content {
    color: #444444;
}

.circuit-calculator-clac360 .circuit-svg-container {
    margin: 25px 0;
    padding: 20px;
    background-color: white;
    border-radius: 6px;
    border: 1px solid #CCCCCC;
    overflow: auto;
}

.circuit-calculator-clac360 .step-calculation {
    background-color: #F9F9F9;
    padding: 15px;
    border-radius: 6px;
    margin-bottom: 15px;
    border-left: 4px solid #4A90E2;
}

.circuit-calculator-clac360 .analysis-box {
    background-color: #F0F7FF;
    padding: 20px;
    border-radius: 6px;
    margin: 20px 0;
    border-left: 4px solid #4A90E2;
}

.circuit-calculator-clac360 .recommendation-box {
    background-color: #FFF7E6;
    padding: 20px;
    border-radius: 6px;
    margin: 20px 0;
    border-left: 4px solid #FF9500;
}

.circuit-calculator-clac360 .comment-box {
    background-color: #F6F6F6;
    padding: 20px;
    border-radius: 6px;
    margin: 20px 0;
    border-left: 4px solid #AAAAAA;
}

.circuit-calculator-clac360 .error-message {
    background-color: #FFE6E6;
    color: #CC0000;
    padding: 15px;
    border-radius: 6px;
    margin: 15px 0;
    border-left: 4px solid #CC0000;
    display: none;
}

.circuit-calculator-clac360 .trademark {
    position: fixed;
    bottom: 15px;
    right: 15px;
    font-size: 0.8rem;
    color: #666666;
    background-color: rgba(224, 224, 224, 0.9);
    padding: 5px 10px;
    border-radius: 4px;
    z-index: 100;
}

.circuit-calculator-clac360 .resistor-item {
    display: flex;
    gap: 10px;
    align-items: center;
    margin-bottom: 15px;
    padding: 15px;
    background-color: #F9F9F9;
    border-radius: 6px;
    border: 1px solid #CCCCCC;
}

.circuit-calculator-clac360 .resistor-actions {
    display: flex;
    gap: 10px;
}

.circuit-calculator-clac360 .btn-small {
    padding: 6px 12px;
    height: auto;
    font-size: 0.9rem;
}

.circuit-calculator-clac360 .btn-icon {
    width: 30px;
    height: 30px;
    padding: 0;
    justify-content: center;
    font-size: 1.2rem;
}

.circuit-calculator-clac360 .units-row {
    display: flex;
    gap: 10px;
    align-items: center;
}

.circuit-calculator-clac360 .unit-value {
    flex: 1;
}

.circuit-calculator-clac360 .unit-select {
    width: 100px;
    min-width: 100px;
}

/* Colorblind Mode - Enhanced Contrast */
.circuit-calculator-clac360.colorblind-mode {
    background-color: #F5F5F5 !important;
}

.circuit-calculator-clac360.colorblind-mode .panel {
    background-color: #D8D8D8 !important;
    border: 2px solid #000000 !important;
}

.circuit-calculator-clac360.colorblind-mode .panel-title {
    border-bottom: 3px solid #000000 !important;
}

.circuit-calculator-clac360.colorblind-mode h2 {
    color: #000000 !important;
}

.circuit-calculator-clac360.colorblind-mode label {
    color: #000000 !important;
    font-weight: 700 !important;
}

.circuit-calculator-clac360.colorblind-mode .hint {
    color: #444444 !important;
    font-weight: 600 !important;
}

.circuit-calculator-clac360.colorblind-mode input, 
.circuit-calculator-clac360.colorblind-mode select {
    border: 3px solid #000000 !important;
    background-color: #FFFFFF !important;
    color: #000000 !important;
    font-weight: 600 !important;
}

.circuit-calculator-clac360.colorblind-mode input:focus, 
.circuit-calculator-clac360.colorblind-mode select:focus {
    border-color: #000000 !important;
    box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.3) !important;
    outline: 2px solid #000000 !important;
}

.circuit-calculator-clac360.colorblind-mode .resistor-item {
    background-color: #FFFFFF !important;
    border: 2px solid #000000 !important;
}

.circuit-calculator-clac360.colorblind-mode .result-value {
    color: #000000 !important;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.3) !important;
    font-size: 2.5rem !important;
}

.circuit-calculator-clac360.colorblind-mode .result-details {
    background-color: #FFFFFF !important;
    border: 2px solid #000000 !important;
}

.circuit-calculator-clac360.colorblind-mode .result-label {
    color: #000000 !important;
    font-weight: 800 !important;
}

.circuit-calculator-clac360.colorblind-mode .result-content {
    color: #222222 !important;
    font-weight: 600 !important;
}

.circuit-calculator-clac360.colorblind-mode .step-calculation {
    background-color: #FFFFFF !important;
    border-left: 5px solid #000000 !important;
    border: 2px solid #000000 !important;
}

.circuit-calculator-clac360.colorblind-mode .analysis-box {
    background-color: #E8F4FF !important;
    border-left: 5px solid #000000 !important;
    border: 2px solid #000000 !important;
}

.circuit-calculator-clac360.colorblind-mode .recommendation-box {
    background-color: #FFF0D8 !important;
    border-left: 5px solid #000000 !important;
    border: 2px solid #000000 !important;
}

.circuit-calculator-clac360.colorblind-mode .comment-box {
    background-color: #F0F0F0 !important;
    border-left: 5px solid #000000 !important;
    border: 2px solid #000000 !important;
}

.circuit-calculator-clac360.colorblind-mode button {
    border: 2px solid #000000 !important;
    font-weight: 700 !important;
}

.circuit-calculator-clac360.colorblind-mode .btn-primary {
    background-color: #0066CC !important;
    color: #FFFFFF !important;
    position: relative;
}

.circuit-calculator-clac360.colorblind-mode .btn-primary::after {
    content: " (C)" !important;
    font-size: 0.8em;
}

.circuit-calculator-clac360.colorblind-mode .btn-secondary {
    background-color: #CC6600 !important;
    color: #FFFFFF !important;
    position: relative;
}

.circuit-calculator-clac360.colorblind-mode .btn-secondary::after {
    content: " (R)" !important;
    font-size: 0.8em;
}

.circuit-calculator-clac360.colorblind-mode .btn-neutral {
    background-color: #666666 !important;
    color: #FFFFFF !important;
    position: relative;
}

.circuit-calculator-clac360.colorblind-mode .btn-neutral::after {
    content: " (A)" !important;
    font-size: 0.8em;
}

.circuit-calculator-clac360.colorblind-mode .resistor-rect {
    fill: #0000AA !important;
    stroke: #000000 !important;
    stroke-width: 2 !important;
}

.circuit-calculator-clac360.colorblind-mode .equivalent-rect {
    fill: #006600 !important;
    stroke: #000000 !important;
    stroke-width: 2 !important;
}

.circuit-calculator-clac360.colorblind-mode .wire-path {
    stroke: #000000 !important;
    stroke-width: 3 !important;
}

.circuit-calculator-clac360.colorblind-mode .active-group {
    stroke: #000000 !important;
    stroke-width: 4 !important;
    stroke-dasharray: 8 !important;
}

.circuit-calculator-clac360.colorblind-mode .error-indicator {
    stroke: #CC0000 !important;
    stroke-width: 4 !important;
}

.circuit-calculator-clac360.colorblind-mode .short-circuit {
    stroke: #CC0000 !important;
    stroke-width: 4 !important;
}

.circuit-calculator-clac360.colorblind-mode .open-circuit {
    stroke-dasharray: 12,6 !important;
    stroke-width: 3 !important;
    stroke: #000000 !important;
}

.circuit-calculator-clac360.colorblind-mode .circuit-svg-container {
    border: 2px solid #000000 !important;
    background-color: #FFFFFF !important;
}

.circuit-calculator-clac360.colorblind-mode svg text {
    fill: #000000 !important;
    font-weight: 700 !important;
}

.circuit-calculator-clac360 .short-circuit {
    stroke: #DC3545 !important;
    stroke-width: 3 !important;
}

.circuit-calculator-clac360 .open-circuit {
    stroke-dasharray: 10,5 !important;
    stroke-width: 2 !important;
}

.circuit-calculator-clac360 .group-label {
    font-size: 14px;
    font-weight: bold;
    fill: #222222;
}

.circuit-calculator-clac360 .resistor-label {
    font-size: 12px;
    fill: #222222;
}

.circuit-calculator-clac360 .node-circle {
    fill: #222222;
}

.circuit-calculator-clac360 .hidden {
    display: none;
}

@media (max-width: 768px) {
    .circuit-calculator-clac360 .panel {
        padding: 15px;
    }
    
    .circuit-calculator-clac360 .form-grid {
        grid-template-columns: 1fr;
    }
    
    .circuit-calculator-clac360 .buttons-row {
        flex-direction: column;
    }
    
    .circuit-calculator-clac360 button {
        width: 100%;
    }
    
    .circuit-calculator-clac360 .colorblind-toggle {
        margin-top: 10px;
        justify-content: flex-start;
    }
}

/* WordPress Compatibility Fixes */
.circuit-calculator-clac360 .wp-editor-container {
    margin: 0;
}

.circuit-calculator-clac360 input[type="number"] {
    -moz-appearance: textfield;
}

.circuit-calculator-clac360 input[type="number"]::-webkit-outer-spin-button,
.circuit-calculator-clac360 input[type="number"]::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

/* Ensure text visibility */
.circuit-calculator-clac360 input::placeholder,
.circuit-calculator-clac360 select::placeholder {
    color: #666666;
    opacity: 0.8;
}

/* Clear spacing for inputs */
.circuit-calculator-clac360 .form-row {
    min-height: 90px;
}

/* Prevent overlapping */
.circuit-calculator-clac360 .resistor-item {
    min-height: 220px;
}

/* Button spacing from last input */
.circuit-calculator-clac360 .buttons-row {
    margin-top: 35px;
    padding-top: 15px;
    border-top: 1px solid #CCCCCC;
}