/* Asphalt Mix Design Calculator - CLAC360 */
/* Version: 1.0.0 */

.clac360-amdc-container {
    --bg-color: #F5F5F5;
    --panel-color: #E0E0E0;
    --text-color: #222222;
    --accent-primary: #4A90E2;
    --accent-secondary: #FF9500;
    --input-bg: #f9f9f9;
    --input-border: #333333;
    --error-color: #d32f2f;
    --success-color: #388e3c;
    --warning-color: #f57c00;
    --border-radius: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.clac360-amdc-container.colorblind-mode {
    --accent-primary: #000000;
    --accent-secondary: #666666;
    --input-border: #000000;
}

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

.clac360-amdc-container {
    font-family: var(--font-family);
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
    padding: var(--spacing-md);
    max-width: 1400px;
    margin: 0 auto;
    position: relative;
    min-height: 100vh;
    padding-bottom: 60px;
}

.clac360-amdc-trademark {
    position: fixed;
    bottom: var(--spacing-md);
    right: var(--spacing-md);
    font-size: 12px;
    color: #666;
    z-index: 1000;
    background-color: var(--bg-color);
    padding: 4px 8px;
    border-radius: var(--border-radius);
    border: 1px solid #ddd;
}

.clac360-amdc-main-container {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-md);
}

.clac360-amdc-panel {
    background-color: var(--panel-color);
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    flex: 1;
    min-width: 300px;
}

.clac360-amdc-panel-title {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--accent-primary);
}

.clac360-amdc-colorblind-toggle {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 14px;
}

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

.clac360-amdc-toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

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

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

.clac360-amdc-toggle-switch input:checked + .clac360-amdc-toggle-slider {
    background-color: var(--accent-primary);
}

.clac360-amdc-toggle-switch input:checked + .clac360-amdc-toggle-slider:before {
    transform: translateX(26px);
}

.clac360-amdc-input-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--spacing-md);
}

.clac360-amdc-input-group {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.clac360-amdc-input-row {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.clac360-amdc-label {
    font-weight: 600;
    font-size: 14px;
    display: block;
    margin-bottom: 2px;
}

.clac360-amdc-input-hint {
    font-size: 12px;
    color: #666;
    font-style: italic;
    margin-bottom: 4px;
}

.clac360-amdc-input,
.clac360-amdc-select {
    width: 100%;
    padding: 10px 12px;
    border: 2px solid var(--input-border);
    border-radius: var(--border-radius);
    background-color: var(--input-bg);
    font-size: 14px;
    transition: border-color 0.2s;
    height: 42px;
    min-height: 42px;
    line-height: 1.4;
}

.clac360-amdc-input:focus,
.clac360-amdc-select:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 2px rgba(74, 144, 226, 0.2);
}

.clac360-amdc-primary-input {
    border-width: 2px;
    border-color: var(--input-border);
}

.clac360-amdc-secondary-input {
    border-width: 1px;
    border-color: #999;
}

.clac360-amdc-method-section {
    background-color: rgba(255, 255, 255, 0.5);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    margin-bottom: var(--spacing-md);
    border-left: 4px solid var(--accent-secondary);
}

.clac360-amdc-method-title {
    color: var(--accent-secondary);
    margin-bottom: var(--spacing-sm);
    font-size: 16px;
}

.clac360-amdc-trial-data {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: var(--spacing-sm);
    margin-top: var(--spacing-sm);
}

.clac360-amdc-button-container {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
    flex-wrap: wrap;
    padding-top: 20px;
}

.clac360-amdc-button {
    padding: 12px 24px;
    border: none;
    border-radius: var(--border-radius);
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.2s;
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.clac360-amdc-btn-calculate {
    background-color: var(--accent-primary);
    color: white;
}

.clac360-amdc-btn-reset {
    background-color: #666;
    color: white;
}

.clac360-amdc-btn-export {
    background-color: var(--accent-secondary);
    color: white;
}

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

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

.clac360-amdc-results-section {
    margin-top: var(--spacing-lg);
}

.clac360-amdc-results-container {
    background-color: white;
    border-radius: var(--border-radius);
    padding: var(--spacing-md);
    margin-top: var(--spacing-md);
    border: 1px solid #ddd;
}

.clac360-amdc-result-item {
    padding: var(--spacing-sm);
    border-bottom: 1px solid #eee;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.clac360-amdc-result-item:last-child {
    border-bottom: none;
}

.clac360-amdc-result-label {
    font-weight: 600;
}

.clac360-amdc-result-value {
    font-weight: 600;
    font-family: 'Courier New', monospace;
}

.clac360-amdc-pass {
    color: var(--success-color);
}

.clac360-amdc-fail {
    color: var(--error-color);
}

.clac360-amdc-warning {
    color: var(--warning-color);
}

.clac360-amdc-step-calculation {
    background-color: #f8f9fa;
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    margin-bottom: var(--spacing-md);
    border-left: 4px solid var(--accent-primary);
    font-family: 'Courier New', monospace;
    font-size: 14px;
    white-space: pre-wrap;
    overflow-x: auto;
}

.clac360-amdc-dynamic-comment,
.clac360-amdc-dynamic-analysis,
.clac360-amdc-dynamic-recommendation {
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    margin-bottom: var(--spacing-md);
}

.clac360-amdc-dynamic-comment {
    background-color: #e3f2fd;
    border-left: 4px solid #2196f3;
}

.clac360-amdc-dynamic-analysis {
    background-color: #f3e5f5;
    border-left: 4px solid #9c27b0;
}

.clac360-amdc-dynamic-recommendation {
    background-color: #e8f5e8;
    border-left: 4px solid #4caf50;
}

.clac360-amdc-section-title {
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--text-color);
    display: flex;
    align-items: center;
    gap: 8px;
}

.clac360-amdc-svg-container {
    background-color: white;
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    border: 1px solid #ddd;
    margin-top: var(--spacing-md);
    display: flex;
    justify-content: center;
}

.clac360-amdc-error-message {
    background-color: #ffebee;
    color: var(--error-color);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    border-left: 4px solid var(--error-color);
    margin-bottom: var(--spacing-md);
    display: none;
}

.clac360-amdc-error-suggestion {
    background-color: #fff8e1;
    color: #5d4037;
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    border-left: 4px solid #ffb300;
    margin-top: var(--spacing-sm);
    font-size: 14px;
}

.clac360-amdc-error-suggestion h4 {
    margin-bottom: 8px;
    color: #e65100;
}

.clac360-amdc-error-suggestion ul {
    padding-left: 20px;
}

.clac360-amdc-error-suggestion li {
    margin-bottom: 4px;
}

@media (max-width: 768px) {
    .clac360-amdc-main-container {
        flex-direction: column;
    }
    
    .clac360-amdc-panel {
        width: 100%;
    }
    
    .clac360-amdc-input-grid {
        grid-template-columns: 1fr;
    }
    
    .clac360-amdc-button-container {
        flex-direction: column;
    }
    
    .clac360-amdc-button {
        width: 100%;
    }
}

.clac360-amdc-container.colorblind-mode .clac360-amdc-btn-calculate {
    background-color: #000000;
    border: 2px solid #000000;
}

.clac360-amdc-container.colorblind-mode .clac360-amdc-btn-export {
    background-color: #666666;
    border: 2px solid #666666;
}

.clac360-amdc-container.colorblind-mode .clac360-amdc-input,
.clac360-amdc-container.colorblind-mode .clac360-amdc-select {
    border-width: 2px;
}

.clac360-amdc-container.colorblind-mode .clac360-amdc-method-section {
    border-left-style: dashed;
    border-left-width: 4px;
}

.clac360-amdc-container.colorblind-mode .clac360-amdc-step-calculation {
    border-left-style: dotted;
}

.clac360-amdc-container.colorblind-mode .clac360-amdc-error-suggestion {
    border-left-style: double;
}

/* Fix for WordPress theme conflicts */
.clac360-amdc-container h1,
.clac360-amdc-container h2,
.clac360-amdc-container h3,
.clac360-amdc-container h4,
.clac360-amdc-container h5,
.clac360-amdc-container h6 {
    margin: 0;
    padding: 0;
    line-height: 1.3;
}

.clac360-amdc-container h2 {
    font-size: 24px;
    margin-bottom: 0;
    color: var(--text-color);
}

/* Ensure input text visibility */
.clac360-amdc-input::-webkit-input-placeholder,
.clac360-amdc-select option {
    color: #666;
    opacity: 1;
}

.clac360-amdc-input::-moz-placeholder,
.clac360-amdc-select option {
    color: #666;
    opacity: 1;
}

.clac360-amdc-input:-ms-input-placeholder,
.clac360-amdc-select option {
    color: #666;
    opacity: 1;
}

.clac360-amdc-input::-ms-input-placeholder,
.clac360-amdc-select option {
    color: #666;
    opacity: 1;
}

.clac360-amdc-input::placeholder,
.clac360-amdc-select option {
    color: #666;
    opacity: 1;
}

/* Ensure dropdown text visibility */
.clac360-amdc-select {
    padding-right: 30px;
    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='currentColor' 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 10px center;
    background-size: 16px;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
}

/* Remove default dropdown styling for IE */
.clac360-amdc-select::-ms-expand {
    display: none;
}

/* Ensure proper spacing in form */
.clac360-amdc-input-grid > * {
    min-width: 0;
}

/* Fix for mobile devices */
@media (max-width: 480px) {
    .clac360-amdc-container {
        padding: 10px;
    }
    
    .clac360-amdc-panel {
        padding: 15px;
    }
    
    .clac360-amdc-input,
    .clac360-amdc-select {
        padding: 8px 10px;
        font-size: 16px; /* Prevent zoom on iOS */
    }
}