/**
 * Pricing Calculator Module Styles
 * Professional, responsive design with adaptive styling for light/dark backgrounds
 */

/* CSS Custom Properties for theming */
.pricing-calculator-module {
    --primary-color: #3b82f6;
    --primary-hover: #2563eb;
    --success-color: #10b981;
    --error-color: #ef4444;
    --warning-color: #f59e0b;
    --background-opacity: 0.95;
    --border-radius: 12px;
    --box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1), 0 2px 4px rgba(0, 0, 0, 0.06);
    --text-color-mode: auto;
    
    /* Typography */
    --font-size-heading: 24px;
    --font-size-label: 13px;
    --font-size-input: 16px;
    --font-size-result: 24px;
    --font-size-disclaimer: 11px;
    --font-weight-heading: 700;
    --font-weight-label: 600;
    --font-weight-input: 500;
    --font-weight-result: 700;
    
    /* Spacing - Reduced for compactness */
    --spacing-xs: 4px;
    --spacing-sm: 6px;
    --spacing-md: 12px;
    --spacing-lg: 16px;
    --spacing-xl: 20px;
    
    /* Input dimensions - Reduced height */
    --input-height: 42px;
    --input-border-radius: 8px;
    --input-border-width: 1px;
    --input-focus-ring: 2px;
    
    /* Transitions */
    --transition-fast: 0.15s ease-in-out;
    --transition-normal: 0.3s ease-in-out;
}

/* Main calculator card */
.pricing-calculator-card {
    background: rgba(255, 255, 255, var(--background-opacity));
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    border: 1px solid rgba(0, 0, 0, 0.1);
    overflow: hidden;
    position: relative;
    transition: all var(--transition-normal);
}

/* Dark theme when manually set */
.pricing-calculator-card[data-theme-mode="dark"] {
    background: rgba(30, 30, 30, var(--background-opacity)) !important;
    border-color: rgba(255, 255, 255, 0.1) !important;
    color: #f9fafb !important;
}

/* Light theme when manually set */
.pricing-calculator-card[data-theme-mode="light"] {
    background: rgba(255, 255, 255, var(--background-opacity)) !important;
    border-color: rgba(0, 0, 0, 0.1) !important;
    color: #1f2937 !important;
}

/* Auto mode - use browser preference */
@media (prefers-color-scheme: dark) {
    .pricing-calculator-card[data-theme-mode="auto"] {
        background: rgba(30, 30, 30, var(--background-opacity));
        border-color: rgba(255, 255, 255, 0.1);
        color: #f9fafb;
    }
}

/* Dark theme styling for form elements */
.pricing-calculator-card[data-theme-mode="dark"] .percentage-select {
    background: rgba(55, 65, 81, 0.9) !important;
    border-color: rgba(255, 255, 255, 0.2) !important;
    color: #f9fafb !important;
}

.pricing-calculator-card[data-theme-mode="dark"] .percentage-select:focus {
    background: rgba(55, 65, 81, 1) !important;
    border-color: var(--primary-color) !important;
}

/* Text color mode handling */
.pricing-calculator-card[data-text-mode="light"] {
    color: #ffffff;
}

.pricing-calculator-card[data-text-mode="dark"] {
    color: #1f2937;
}

/* Header section removed for compact design */

/* Form layout - Compact design */
.calculator-form {
    display: grid;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}


.form-label {
    font-size: var(--font-size-label);
    font-weight: var(--font-weight-label);
    color: inherit;
    opacity: 0.9;
    margin-bottom: 0;
}

/* Input groups for side-by-side elements */
.input-group {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: var(--spacing-sm);
    align-items: end;
}

/* Term select group - dropdown only */
.term-select-group {
    display: flex;
    align-items: center;
}

#term-select {
    width: 100% !important;
    height: var(--input-height) !important;
    padding: 0 var(--spacing-md) !important;
    font-size: var(--font-size-input) !important;
    font-weight: var(--font-weight-input) !important;
    border: var(--input-border-width) solid rgba(255, 255, 255, 0.2) !important;
    border-radius: var(--input-border-radius) !important;
    background: rgba(55, 65, 81, 0.9) !important;
    color: #f9fafb !important;
    cursor: pointer !important;
    -webkit-appearance: none !important;
    -moz-appearance: none !important;
    appearance: none !important;
}

#term-select:focus {
    background: rgba(55, 65, 81, 1) !important;
    border-color: var(--primary-color) !important;
    color: #f9fafb !important;
}

/* Currency input styling */
.currency-input {
    position: relative;
    display: flex;
    align-items: center;
    flex: 1; /* Allow currency input to grow */
}

.currency-input .form-input {
    flex: 1; /* Allow input to take remaining space */
    min-width: 0; /* Allow input to shrink below content size */
}

/* Specific fix for monthly payment input - Updated 2025-01-17 */
#monthly-payment-input {
    min-width: 120px !important; /* Ensure minimum width for 4+ digit numbers */
    width: 100% !important; /* Force full width */
    padding: 0 var(--spacing-md) 0 calc(var(--spacing-md) + 20px) !important; /* Force proper padding */
    flex: 1 !important; /* Allow input to grow within flex container */
}

.currency-symbol {
    position: absolute;
    left: var(--spacing-sm);
    font-size: var(--font-size-input);
    font-weight: var(--font-weight-input);
    color: inherit;
    opacity: 0.7;
    z-index: 1;
    pointer-events: none;
}

/* Form inputs - Dark theme styling to match dropdowns */
.form-input {
    width: 100% !important;
    height: var(--input-height) !important;
    padding: 0 var(--spacing-sm) 0 calc(var(--spacing-md) + 16px) !important;
    font-size: var(--font-size-input) !important;
    font-weight: var(--font-weight-input) !important;
    border: var(--input-border-width) solid rgba(0, 0, 0, 0.2) !important;
    border-radius: var(--input-border-radius) !important;
    background: rgba(55, 65, 81, 0.9) !important;
    color: #f9fafb !important;
    transition: all var(--transition-fast) !important;
    -webkit-appearance: none !important;
    -moz-appearance: textfield !important;
    min-width: 0 !important;
    box-sizing: border-box !important;
}

/* Placeholder text styling - much lighter */
.form-input::placeholder {
    color: rgba(249, 250, 251, 0.4) !important; /* Much lighter placeholder text */
    opacity: 1 !important;
}

.form-input::-webkit-input-placeholder {
    color: rgba(249, 250, 251, 0.4) !important;
    opacity: 1 !important;
}

.form-input::-moz-placeholder {
    color: rgba(249, 250, 251, 0.4) !important;
    opacity: 1 !important;
}

.form-input:-ms-input-placeholder {
    color: rgba(249, 250, 251, 0.4) !important;
    opacity: 1 !important;
}

.form-input::-webkit-outer-spin-button,
.form-input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

/* Dark mode input styling - Enhanced for better consistency */
@media (prefers-color-scheme: dark) {
    .form-input {
        background: rgba(55, 65, 81, 0.9) !important;
        border-color: rgba(255, 255, 255, 0.2) !important;
        color: #f9fafb !important;
    }
    
    .form-input:focus {
        background: rgba(55, 65, 81, 1) !important;
        border-color: var(--primary-color) !important;
    }
}

/* Force dark theme on all input fields regardless of system preference */
.pricing-calculator-module .form-input {
    background: rgba(55, 65, 81, 0.9) !important;
    border-color: rgba(255, 255, 255, 0.2) !important;
    color: #f9fafb !important;
}

.pricing-calculator-module .form-input:focus {
    background: rgba(55, 65, 81, 1) !important;
    border-color: var(--primary-color) !important;
    color: #f9fafb !important;
}

.pricing-calculator-module .form-input::placeholder {
    color: rgba(249, 250, 251, 0.4) !important;
    opacity: 1 !important;
}

/* Input focus states */
.form-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 var(--input-focus-ring) rgba(59, 130, 246, 0.3);
    background: rgba(255, 255, 255, 1);
}

@media (prefers-color-scheme: dark) {
    .form-input:focus {
        background: rgba(55, 65, 81, 1);
    }
}

/* Input suffix */
.input-suffix {
    font-size: var(--font-size-label);
    font-weight: var(--font-weight-label);
    color: inherit;
    opacity: 0.7;
    padding: 0 var(--spacing-sm);
    align-self: center;
}

/* Field help text */
.field-help {
    font-size: var(--font-size-disclaimer);
    color: inherit;
    opacity: 0.7;
    margin-top: var(--spacing-xs);
    line-height: 1.4;
}

/* Rate info inline label */
.rate-info {
    font-size: var(--font-size-disclaimer);
    font-weight: 400;
    color: inherit;
    opacity: 0.6;
    font-style: italic;
    margin-left: var(--spacing-xs);
}

/* Warning message container */
.calculator-warning {
    padding: var(--spacing-sm) var(--spacing-md);
    margin: var(--spacing-sm) 0;
    background: rgba(239, 68, 68, 0.1);
    border-left: 3px solid #e74c3c;
    border-radius: var(--input-border-radius);
}

.warning-text {
    color: #e74c3c;
    font-size: 14px;
    font-weight: 600;
    line-height: 1.3;
    white-space: normal;  /* Allow wrapping on mobile */
    overflow: visible;     /* Show full text */
}

/* Trade-in error message container - styled like monthly payment warning */
.calculator-trade-in-error {
    padding: var(--spacing-sm) var(--spacing-md);
    margin: var(--spacing-sm) 0;
    background: rgba(239, 68, 68, 0.1);
    border-left: 3px solid #e74c3c;
    border-radius: var(--input-border-radius);
    grid-column: 1 / -1; /* Span all columns */
    width: 100%; /* Ensure full width */
}

.trade-in-error-text {
    color: #e74c3c;
    font-size: 14px;
    font-weight: 600;
    line-height: 1.3;
    white-space: normal;  /* Allow wrapping on mobile */
    overflow: visible;     /* Show full text */
}

/* Trade-in info message (non-blocking informational) */
.calculator-trade-in-error.info-message {
    background: rgba(33, 150, 243, 0.08);
    border-left: 3px solid #2196F3;
}

.calculator-trade-in-error.info-message .trade-in-error-text {
    color: #1976D2; /* Blue color for info messages */
}

/* Unachievable payment warning - now only for hiding the result */
.unachievable {
    display: none !important; /* Hide the monthly payment result when unachievable */
}

/* Select dropdowns */
.percentage-select,
.term-select {
    height: var(--input-height);
    padding: 0 var(--spacing-md);
    font-size: var(--font-size-label);
    font-weight: var(--font-weight-label);
    border: var(--input-border-width) solid rgba(0, 0, 0, 0.2);
    border-radius: var(--input-border-radius);
    background: rgba(255, 255, 255, 0.9);
    color: inherit;
    cursor: pointer;
    transition: all var(--transition-fast);
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='m6 8 4 4 4-4'/%3e%3c/svg%3e");
    background-position: right var(--spacing-sm) center;
    background-repeat: no-repeat;
    background-size: 16px;
    padding-right: calc(var(--spacing-md) + 20px);
}

@media (prefers-color-scheme: dark) {
    .percentage-select,
    .term-select {
        background: rgba(55, 65, 81, 0.9);
        border-color: rgba(255, 255, 255, 0.2);
        color: #f9fafb;
    }
}

.percentage-select:focus,
.term-select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 var(--input-focus-ring) rgba(59, 130, 246, 0.3);
}

/* Trade-in checkbox styling */
.trade-in-toggle {
    margin: var(--spacing-sm) 0;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    cursor: pointer;
    font-size: var(--font-size-label);
    font-weight: var(--font-weight-label);
    color: inherit;
    opacity: 0.9;
    outline: none;
}

.checkbox-label:focus,
.checkbox-label:focus-within {
    outline: none;
    box-shadow: none;
}

.trade-in-checkbox {
    width: 16px;
    height: 16px;
    accent-color: var(--primary-color);
    cursor: pointer;
    outline: none;
    border: none;
}

.trade-in-checkbox:focus {
    outline: none;
    box-shadow: none;
}

.checkbox-text {
    user-select: none;
}

.trade-in-field {
    transition: all var(--transition-fast);
    overflow: hidden;
}

.trade-in-field.show {
    display: block !important;
    animation: slideDown 0.3s ease-out;
}

.trade-in-field.hide {
    display: none !important;
    animation: slideUp 0.3s ease-out;
}

.trade-in-owed-field {
    transition: all var(--transition-fast);
    overflow: hidden;
}

.trade-in-owed-field.show {
    display: block !important;
    animation: slideDown 0.3s ease-out;
}

.trade-in-owed-field.hide {
    display: none !important;
    animation: slideUp 0.3s ease-out;
}

@keyframes slideDown {
    from {
        opacity: 0;
        max-height: 0;
        margin-top: 0;
    }
    to {
        opacity: 1;
        max-height: 100px;
        margin-top: var(--spacing-sm);
    }
}

@keyframes slideUp {
    from {
        opacity: 1;
        max-height: 100px;
        margin-top: var(--spacing-sm);
    }
    to {
        opacity: 0;
        max-height: 0;
        margin-top: 0;
    }
}

/* Results section - Compact design */
.calculator-results {
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(0, 0, 0, 0.1);
}

.calculator-results-top {
    margin-top: 0;
    margin-bottom: var(--spacing-lg);
    padding-top: 0;
    border-top: none;
    border-bottom: 1px solid var(--accent-color, #3b82f6);
    padding-bottom: var(--spacing-md);
}

.calculator-results-bottom {
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(0, 0, 0, 0.1);
}

@media (prefers-color-scheme: dark) {
    .calculator-results {
        border-color: rgba(255, 255, 255, 0.1);
    }
}

.result-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-xs);
    padding: var(--spacing-xs) 0;
}

.result-item:last-child {
    margin-bottom: 0;
}

.result-item.primary-result {
    border-bottom: 2px solid var(--accent-color, #3b82f6);
    padding-bottom: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

.result-item.secondary-result {
    font-size: 13px;
}

.result-item.secondary-result .result-value {
    font-size: 16px;
}

.result-label {
    font-size: var(--font-size-label);
    font-weight: var(--font-weight-label);
    opacity: 0.9;
}

.result-value {
    font-size: var(--font-size-result);
    font-weight: var(--font-weight-result);
    color: var(--primary-color);
}

.primary-result .result-value {
    font-size: 28px;
}


/* Disclaimer */
.calculator-disclaimer {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    background: rgba(59, 130, 246, 0.1);
    border-radius: var(--input-border-radius);
    border-left: 3px solid var(--accent-color, #3b82f6);
}

.disclaimer-icon {
    font-size: 16px;
    flex-shrink: 0;
    margin-top: 2px;
}

.disclaimer-text {
    font-size: var(--font-size-disclaimer);
    line-height: 1.4;
    opacity: 0.8;
}

/* Error states */
.form-input.error {
    border-color: var(--error-color);
    box-shadow: 0 0 0 var(--input-focus-ring) rgba(239, 68, 68, 0.3);
}

.error-message {
    font-size: var(--font-size-disclaimer);
    color: var(--error-color);
    margin-top: var(--spacing-xs);
}

/* Loading states */
.calculator-card.loading {
    opacity: 0.7;
    pointer-events: none;
}

.calculator-card.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid var(--primary-color);
    border-top-color: transparent;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* Responsive layouts are now generated dynamically in PHP based on user settings */

/* 4-column layout removed - now generated dynamically in PHP */


/* High contrast mode support */
@media (prefers-contrast: high) {
    .pricing-calculator-card {
        border-width: 2px;
    }
    
    .form-input,
    .percentage-select,
    .term-select {
        border-width: 2px;
    }
    
    .form-input:focus,
    .percentage-select:focus,
    .term-select:focus {
        border-width: 3px;
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    .pricing-calculator-module * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Print styles */
@media print {
    .pricing-calculator-card {
        background: white !important;
        box-shadow: none !important;
        border: 1px solid #000 !important;
        color: black !important;
    }
    
    .form-input,
    .percentage-select,
    .term-select {
        background: white !important;
        border: 1px solid #000 !important;
        color: black !important;
    }
}

/* Focus management for accessibility - disabled blue border */
.pricing-calculator-module:focus-within {
    outline: none;
    outline-offset: 0;
}

/* Reset button styling */
.reset-button-group {
    display: flex;
    align-items: center;
    justify-content: center;
    height: var(--input-height);
}

.reset-button {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-md);
    background: rgba(107, 114, 128, 0.8);
    border: 1px solid rgba(156, 163, 175, 0.3);
    border-radius: var(--input-border-radius);
    color: #f9fafb;
    font-size: var(--font-size-label);
    font-weight: var(--font-weight-label);
    cursor: pointer;
    transition: all var(--transition-fast);
    min-height: var(--input-height);
    box-sizing: border-box;
}

.reset-button:hover {
    background: rgba(107, 114, 128, 1);
    border-color: rgba(156, 163, 175, 0.5);
    transform: translateY(-1px);
}

.reset-button:active {
    transform: translateY(0);
    background: rgba(75, 85, 99, 0.9);
}

.reset-icon {
    font-size: 16px;
    line-height: 1;
}

.reset-text {
    font-size: var(--font-size-label);
    font-weight: var(--font-weight-label);
}

/* Screen reader only content */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Animation for result updates */
.result-value.updating {
    animation: pulse 0.3s ease-in-out;
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}
