/**
 * Performance Optimization Calculator Styles
 * WordPress Plugin Version with Theme Conflict Prevention
 * 
 * All styles are prefixed with .performance-optimization-calculator-wrapper to prevent conflicts
 * High specificity ensures styles override theme defaults
 * EXACT COPY of CRO calculator design with renamed classes
 */

/* Reset and Base Styles - Scoped to calculator wrapper */
.performance-optimization-calculator-wrapper,
.performance-optimization-calculator-wrapper * {
    box-sizing: border-box !important;
}

.performance-optimization-calculator-wrapper {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif !important;
    line-height: 1.5 !important;
    color: #ffffff !important;
    background-color: #1a1a1b !important;
    margin: 0 !important;
    padding: 2rem 0 !important;
    border-radius: 8px !important;
    overflow: hidden !important;
    position: relative !important;
    z-index: 1 !important;
}

/* Container */
.performance-optimization-calculator-wrapper .performance-calculator-container {
    width: 80% !important;
    margin: 0 auto !important;
    max-width: 1200px !important;
    padding: 0 1rem !important;
}

/* Typography */
.performance-optimization-calculator-wrapper .performance-section-title {
    font-family: 'Space Grotesk', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif !important;
    font-size: 2.074rem !important;
    font-weight: 700 !important;
    color: #b4e844 !important;
    margin: 0 0 1rem 0 !important;
    text-align: left !important;
    line-height: 1.2 !important;
}

.performance-optimization-calculator-wrapper .performance-section-description {
    font-size: 1rem !important;
    color: #d1d5db !important;
    text-align: left !important;
    margin: 0 0 2rem 0 !important;
    line-height: 1.5 !important;
}

.performance-optimization-calculator-wrapper .performance-card-title {
    font-family: 'Space Grotesk', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif !important;
    font-size: 1.728rem !important;
    font-weight: 700 !important;
    color: #b4e844 !important;
    margin: 0 0 0.5rem 0 !important;
    line-height: 1.2 !important;
}

.performance-optimization-calculator-wrapper .performance-card-description {
    font-size: 0.875rem !important;
    color: #d1d5db !important;
    margin: 0 0 1.5rem 0 !important;
    line-height: 1.4 !important;
}

/* Layout */
.performance-optimization-calculator-wrapper .performance-section-padding {
    padding: 3rem 0 !important;
}

.performance-optimization-calculator-wrapper .performance-calculator-grid {
    display: grid !important;
    grid-template-columns: 1fr !important;
    gap: 2rem !important;
}

@media (min-width: 1024px) {
    .performance-optimization-calculator-wrapper .performance-calculator-grid {
        grid-template-columns: 1fr 1fr !important;
    }
}

/* Cards */
.performance-optimization-calculator-wrapper .performance-card {
    background-color: #2a2a2a !important;
    border: 2px solid #dadada !important;
    border-radius: 0.5rem !important;
    overflow: hidden !important;
    margin: 0 !important;
    padding: 0 !important;
}

.performance-optimization-calculator-wrapper .performance-card-header {
    padding: 1.5rem 1.5rem 0 1.5rem !important;
    margin: 0 !important;
}

.performance-optimization-calculator-wrapper .performance-card-content {
    padding: 1.5rem !important;
    margin: 0 !important;
}

/* Controls Row */
.performance-optimization-calculator-wrapper .performance-controls-row {
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    margin: 0 0 1.5rem 0 !important;
    flex-wrap: wrap !important;
    gap: 1rem !important;
}

.performance-optimization-calculator-wrapper .performance-currency-control,
.performance-optimization-calculator-wrapper .performance-benchmark-control {
    display: flex !important;
    align-items: center !important;
    gap: 0.5rem !important;
    margin: 0 !important;
}

.performance-optimization-calculator-wrapper .performance-control-label {
    color: #ffffff !important;
    font-size: 0.875rem !important;
    font-weight: 500 !important;
    margin: 0 !important;
}

.performance-optimization-calculator-wrapper .performance-currency-select {
    padding: 0.5rem !important;
    background-color: #1a1a1b !important;
    border: 2px solid #dadada !important;
    border-radius: 0.375rem !important;
    color: #ffffff !important;
    font-size: 0.875rem !important;
    min-width: 8rem !important;
    margin: 0 !important;
    font-family: inherit !important;
}

.performance-optimization-calculator-wrapper .performance-currency-select:focus {
    outline: none !important;
    border-color: #b4e844 !important;
}

/* Toggle Switch Styles - Exact match to CRO calculator */
.performance-optimization-calculator-wrapper .performance-toggle-container {
    position: relative !important;
    margin: 0 !important;
}

.performance-optimization-calculator-wrapper .performance-toggle-checkbox {
    opacity: 0 !important;
    width: 0 !important;
    height: 0 !important;
    position: absolute !important;
}

.performance-optimization-calculator-wrapper .performance-toggle-label {
    display: block !important;
    width: 44px !important;
    height: 24px !important;
    background-color: #374151 !important;
    border-radius: 12px !important;
    cursor: pointer !important;
    position: relative !important;
    transition: background-color 0.2s !important;
    margin: 0 !important;
}

.performance-optimization-calculator-wrapper .performance-toggle-switch {
    position: absolute !important;
    width: 20px !important;
    height: 20px !important;
    border-radius: 50% !important;
    background-color: #ffffff !important;
    top: 2px !important;
    left: 2px !important;
    transition: transform 0.2s !important;
    display: block !important;
}

.performance-optimization-calculator-wrapper .performance-toggle-checkbox:checked + .performance-toggle-label {
    background-color: #b4e844 !important;
}

.performance-optimization-calculator-wrapper .performance-toggle-checkbox:checked + .performance-toggle-label .performance-toggle-switch {
    transform: translateX(20px) !important;
}

/* Form Fields */
.performance-optimization-calculator-wrapper .performance-fields-container {
    display: flex !important;
    flex-direction: column !important;
    gap: 1.5rem !important;
    margin: 0 !important;
    padding: 0 !important;
}

.performance-optimization-calculator-wrapper .performance-field-group {
    display: flex !important;
    flex-direction: column !important;
    gap: 0.5rem !important;
    margin: 0 !important;
    padding: 0 !important;
}

.performance-optimization-calculator-wrapper .performance-field-label {
    color: #ffffff !important;
    font-size: 0.875rem !important;
    font-weight: 500 !important;
    margin: 0 !important;
    line-height: 1.4 !important;
    display: flex !important;
    align-items: center !important;
    gap: 0.5rem !important;
}

.performance-optimization-calculator-wrapper .performance-info-icon {
    width: 1rem !important;
    height: 1rem !important;
    color: #9ca3af !important;
    cursor: pointer !important;
    flex-shrink: 0 !important;
    transition: color 0.2s ease !important;
    font-size: 0.75rem !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    border-radius: 50% !important;
    background-color: #374151 !important;
    border: none !important;
    padding: 0 !important;
}

.performance-optimization-calculator-wrapper .performance-info-icon:hover {
    color: #b4e844 !important;
    background-color: #4a5568 !important;
}

.performance-optimization-calculator-wrapper .performance-field-input {
    padding: 0.75rem !important;
    background-color: #1a1a1b !important;
    border: 2px solid #dadada !important;
    border-radius: 0.375rem !important;
    color: #ffffff !important;
    font-size: 1rem !important;
    margin: 0 !important;
    font-family: inherit !important;
    width: 100% !important;
    transition: border-color 0.2s ease !important;
}

.performance-optimization-calculator-wrapper .performance-field-input:focus {
    outline: none !important;
    border-color: #b4e844 !important;
}

.performance-optimization-calculator-wrapper .performance-field-input::placeholder {
    color: #9ca3af !important;
}

/* Benchmark Info */
.performance-optimization-calculator-wrapper .performance-benchmark-info {
    font-size: 0.75rem !important;
    color: #9ca3af !important;
    margin: 0 !important;
    line-height: 1.3 !important;
    font-style: italic !important;
}

.performance-optimization-calculator-wrapper .performance-hidden {
    display: none !important;
}

/* Empty Message */
.performance-optimization-calculator-wrapper .performance-empty-message {
    text-align: center !important;
    padding: 2rem 1rem !important;
    color: #9ca3af !important;
}

.performance-optimization-calculator-wrapper .performance-empty-message h4 {
    color: #ffffff !important;
    font-size: 1.125rem !important;
    font-weight: 600 !important;
    margin: 0 0 0.5rem 0 !important;
}

.performance-optimization-calculator-wrapper .performance-empty-message p {
    font-size: 0.875rem !important;
    color: #9ca3af !important;
    margin: 0 !important;
    line-height: 1.4 !important;
}

/* CTA Button - Exact match to CRO calculator */
.performance-optimization-calculator-wrapper .performance-cta-button {
    width: 100% !important;
    padding: 1rem 1.5rem !important;
    background-color: #b4e844 !important;
    color: #1a1a1b !important;
    border: none !important;
    border-radius: 0.5rem !important;
    font-size: 1rem !important;
    font-weight: 600 !important;
    cursor: pointer !important;
    transition: all 0.2s ease !important;
    margin: 2rem 0 0 0 !important;
    font-family: inherit !important;
    text-decoration: none !important;
    display: block !important;
    text-align: center !important;
}

.performance-optimization-calculator-wrapper .performance-cta-button:hover {
    background-color: #a3d63a !important;
    transform: translateY(-1px) !important;
    box-shadow: 0 4px 12px rgba(180, 232, 68, 0.3) !important;
}

/* Step-by-Step Calculation Section */
.performance-optimization-calculator-wrapper .performance-calculation-grid {
    display: grid !important;
    grid-template-columns: 1fr !important;
    gap: 2rem !important;
    margin: 2rem 0 !important;
}

@media (min-width: 768px) {
    .performance-optimization-calculator-wrapper .performance-calculation-grid {
        grid-template-columns: 1fr 1fr !important;
    }
}

.performance-optimization-calculator-wrapper .performance-calculation-card {
    background-color: #2a2a2a !important;
    border: 2px solid #dadada !important;
    border-radius: 0.5rem !important;
    padding: 1.5rem !important;
    margin: 0 !important;
}

.performance-optimization-calculator-wrapper .performance-calculation-title {
    font-family: 'Space Grotesk', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif !important;
    font-size: 1.25rem !important;
    font-weight: 600 !important;
    color: #b4e844 !important;
    margin: 0 0 1rem 0 !important;
    line-height: 1.2 !important;
}

.performance-optimization-calculator-wrapper .performance-calculation-step {
    margin: 0 0 1rem 0 !important;
}

.performance-optimization-calculator-wrapper .performance-calculation-formula {
    font-size: 1rem !important;
    color: #ffffff !important;
    font-weight: 500 !important;
    margin: 0 0 0.25rem 0 !important;
    line-height: 1.3 !important;
}

.performance-optimization-calculator-wrapper .performance-calculation-explanation {
    font-size: 0.875rem !important;
    color: #9ca3af !important;
    margin: 0 !important;
    line-height: 1.4 !important;
}

/* Summary Cards */
.performance-optimization-calculator-wrapper .performance-summary-grid {
    display: grid !important;
    grid-template-columns: 1fr !important;
    gap: 1rem !important;
    margin: 2rem 0 0 0 !important;
}

@media (min-width: 768px) {
    .performance-optimization-calculator-wrapper .performance-summary-grid {
        grid-template-columns: 1fr 1fr !important;
    }
}

.performance-optimization-calculator-wrapper .performance-summary-card {
    background-color: #2a2a2a !important;
    border: 2px solid #dadada !important;
    border-radius: 0.5rem !important;
    padding: 1.5rem !important;
    text-align: center !important;
    margin: 0 !important;
}

.performance-optimization-calculator-wrapper .performance-summary-title {
    font-size: 1rem !important;
    font-weight: 600 !important;
    color: #ffffff !important;
    margin: 0 0 0.5rem 0 !important;
}

.performance-optimization-calculator-wrapper .performance-summary-value {
    font-size: 2rem !important;
    font-weight: 700 !important;
    color: #b4e844 !important;
    margin: 0 0 0.25rem 0 !important;
    line-height: 1 !important;
}

.performance-optimization-calculator-wrapper .performance-summary-description {
    font-size: 0.875rem !important;
    color: #9ca3af !important;
    margin: 0 !important;
    line-height: 1.3 !important;
}

/* Tooltip */
.performance-optimization-calculator-wrapper .performance-tooltip {
    position: absolute !important;
    background-color: #1a1a1b !important;
    border: 1px solid #374151 !important;
    border-radius: 0.375rem !important;
    padding: 0.75rem !important;
    font-size: 0.875rem !important;
    color: #ffffff !important;
    max-width: 250px !important;
    z-index: 1000 !important;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1) !important;
    line-height: 1.4 !important;
}

.performance-optimization-calculator-wrapper .performance-tooltip::before {
    content: '' !important;
    position: absolute !important;
    top: -5px !important;
    left: 50% !important;
    transform: translateX(-50%) !important;
    border-left: 5px solid transparent !important;
    border-right: 5px solid transparent !important;
    border-bottom: 5px solid #1a1a1b !important;
}

/* Responsive Design */
@media (max-width: 768px) {
    .performance-optimization-calculator-wrapper .performance-calculator-container {
        width: 95% !important;
        padding: 0 0.5rem !important;
    }
    
    .performance-optimization-calculator-wrapper .performance-section-title {
        font-size: 1.75rem !important;
    }
    
    .performance-optimization-calculator-wrapper .performance-card-title {
        font-size: 1.5rem !important;
    }
    
    .performance-optimization-calculator-wrapper .performance-controls-row {
        flex-direction: column !important;
        align-items: stretch !important;
    }
    
    .performance-optimization-calculator-wrapper .performance-card-header {
        padding: 1rem 1rem 0 1rem !important;
    }
    
    .performance-optimization-calculator-wrapper .performance-card-content {
        padding: 1rem !important;
    }
}