/**
 * WealthNest Retirement Calculator Styles
 * Version: 2.0.0
 * Light Theme Only - Admin Controlled
 */

/* ============================================
   CSS CUSTOM PROPERTIES
   ============================================ */

:root {
    /* Brand Colors */
    --wn-brown-base: #1e0b03;
    --wn-brown-dark: #4a3007;
    --wn-cream-base: #f7f5f0;
    --wn-cream-accent: #ffe88b;
    --wn-gold-primary: #cd9f56;
    --wn-gold-hover: #efc476;
    --wn-gold-gradient: linear-gradient(90deg, #efc476, #bf8230);
    
    /* Chart Colors */
    --wn-chart-orange: #ff8a00;
    --wn-chart-teal: #0ba8a0;
    --wn-chart-green: #88b241;
    
    /* Status Colors */
    --wn-status-success: #88b241;
    --wn-status-warning: #ff8a00;
    --wn-status-error: #c73e1d;
    
    /* Light Theme Colors */
    --wn-bg-primary: #ffffff;
    --wn-bg-secondary: #f7f5f0;
    --wn-bg-tertiary: #fdfcf9;
    --wn-text-primary: #1e0b03;
    --wn-text-secondary: #4a3007;
    --wn-text-tertiary: #6b5a3d;
    --wn-border-color: #e8e4dd;
    --wn-input-bg: #ffffff;
    --wn-input-border: #d4cec3;
    --wn-input-focus: #cd9f56;
    
    /* Typography - Major Third Scale (1.25 ratio) */
    --wn-font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --wn-font-xs: 0.64rem;    /* 10.24px */
    --wn-font-sm: 0.8rem;     /* 12.8px */
    --wn-font-base: 1rem;     /* 16px - base size */
    --wn-font-md: 1.25rem;    /* 20px */
    --wn-font-lg: 1.563rem;   /* 25px */
    --wn-font-xl: 1.953rem;   /* 31.25px */
    --wn-font-xxl: 2.441rem;  /* 39px */
    --wn-font-huge: 3.052rem; /* 48.8px */
    
    /* Spacing - 8px base scale */
    --wn-space-xs: 0.25rem;   /* 4px */
    --wn-space-sm: 0.5rem;    /* 8px */
    --wn-space-md: 1rem;      /* 16px */
    --wn-space-lg: 1.5rem;    /* 24px */
    --wn-space-xl: 2rem;      /* 32px */
    --wn-space-xxl: 3rem;     /* 48px */
    
    /* Border Radius */
    --wn-radius-sm: 4px;
    --wn-radius-md: 8px;
    --wn-radius-lg: 12px;
    --wn-radius-xl: 16px;
    
    /* Shadows */
    --wn-shadow-sm: 0 1px 3px rgba(30, 11, 3, 0.08);
    --wn-shadow-md: 0 4px 6px rgba(30, 11, 3, 0.1);
    --wn-shadow-lg: 0 10px 15px rgba(30, 11, 3, 0.12);
    
    /* Transitions */
    --wn-transition: all 0.3s ease;
}

/* ============================================
   RESET & BASE STYLES
   ============================================ */

.wn-retirement-calculator {
    font-family: var(--wn-font-family);
    font-size: var(--wn-font-base);
    line-height: 1.6;
    color: var(--wn-text-primary);
    background: var(--wn-bg-primary);
    max-width: 1000px;
    margin: 0 auto;
    padding: var(--wn-space-lg);
    box-sizing: border-box;
}

.wn-retirement-calculator *,
.wn-retirement-calculator *::before,
.wn-retirement-calculator *::after {
    box-sizing: inherit;
}

/* ============================================
   HEADER
   ============================================ */

.wn-calc-header {
    text-align: center;
    margin-bottom: var(--wn-space-xxl);
    padding-bottom: var(--wn-space-lg);
    border-bottom: 2px solid var(--wn-border-color);
}

.wn-calc-logo {
    margin-bottom: var(--wn-space-md);
}

.wn-logo-img {
    height: 50px;
    width: auto;
}

.wn-calc-title {
    font-size: var(--wn-font-xl);
    font-weight: 700;
    color: var(--wn-brown-base);
    margin: 0 0 var(--wn-space-sm) 0;
    letter-spacing: -0.02em;
}

.wn-calc-subtitle {
    font-size: var(--wn-font-base);
    color: var(--wn-text-secondary);
    margin: 0;
    font-weight: 400;
}

/* ============================================
   FORM SECTIONS
   ============================================ */

.wn-calc-form {
    background: var(--wn-bg-tertiary);
    padding: var(--wn-space-xl);
    border-radius: var(--wn-radius-lg);
    margin-bottom: var(--wn-space-xl);
}

.wn-input-section {
    margin-bottom: var(--wn-space-xl);
}

.wn-input-section:last-of-type {
    margin-bottom: 0;
}

.wn-section-title {
    font-size: var(--wn-font-md);
    font-weight: 600;
    color: var(--wn-brown-dark);
    margin: 0 0 var(--wn-space-lg) 0;
    padding-bottom: var(--wn-space-sm);
    border-bottom: 2px solid var(--wn-gold-primary);
}

/* ============================================
   INPUT GROUPS
   ============================================ */

.wn-input-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--wn-space-lg);
    margin-bottom: var(--wn-space-lg);
}

.wn-input-row:last-child {
    margin-bottom: 0;
}

.wn-input-group {
    display: flex;
    flex-direction: column;
}

.wn-label {
    font-size: var(--wn-font-sm);
    font-weight: 600;
    color: var(--wn-text-primary);
    margin-bottom: var(--wn-space-sm);
    display: flex;
    align-items: center;
    gap: var(--wn-space-xs);
}

.wn-help-text {
    font-size: var(--wn-font-xs);
    color: var(--wn-text-tertiary);
    margin: var(--wn-space-xs) 0 0 0;
    line-height: 1.4;
}

.wn-input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
    background: var(--wn-input-bg);
    border: 2px solid var(--wn-input-border);
    border-radius: var(--wn-radius-md);
    transition: var(--wn-transition);
    overflow: hidden; /* Prevents overflow */
}

.wn-input-wrapper:focus-within {
    border-color: var(--wn-input-focus);
    box-shadow: 0 0 0 3px rgba(205, 159, 86, 0.1);
}

.wn-input {
    flex: 1;
    padding: var(--wn-space-sm) var(--wn-space-md);
    border: none;
    background: transparent;
    font-family: var(--wn-font-family);
    font-size: var(--wn-font-base);
    color: var(--wn-text-primary);
    font-weight: 500;
    outline: none;
    min-width: 0; /* Prevents input from growing beyond container */
    width: 100%; /* Ensures input takes available space */
}

/* Override Elementor theme input borders */
.wn-retirement-calculator input[type="number"],
.wn-retirement-calculator input.wn-input {
    border: none !important;
    background: transparent !important;
}

/* Reduce left padding when there's a prefix */
.wn-input-wrapper .wn-input-prefix + .wn-input {
    padding-left: var(--wn-space-xs); /* Reduced padding after prefix */
}

/* Reduce right padding when there's a suffix */
.wn-input-wrapper .wn-input:has(+ .wn-input-suffix),
.wn-input-wrapper .wn-input.wn-input:not(:last-child) {
    padding-right: var(--wn-space-xs); /* Reduced padding before suffix */
}

.wn-input::placeholder {
    color: var(--wn-text-tertiary);
    opacity: 0.6;
}

.wn-input-readonly {
    background: var(--wn-bg-secondary);
    color: var(--wn-text-secondary);
    cursor: not-allowed;
}

.wn-input-prefix,
.wn-input-suffix {
    padding: 0 var(--wn-space-xs); /* Further reduced to 4px */
    font-size: var(--wn-font-sm);
    font-weight: 700;
    color: var(--wn-brown-dark);
    flex-shrink: 0; /* Prevents symbols from shrinking */
    white-space: nowrap; /* Prevents wrapping */
}

.wn-input-prefix {
    border-right: 1px solid var(--wn-input-border);
    padding-right: var(--wn-space-sm); /* 8px on right side */
}

.wn-input-suffix {
    border-left: 1px solid var(--wn-input-border);
    padding-left: var(--wn-space-sm); /* 8px on left side */
}

/* ============================================
   TOGGLE SWITCHES
   ============================================ */

.wn-label-toggle {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    background: var(--wn-bg-tertiary);
    padding: var(--wn-space-md);
    border-radius: var(--wn-radius-md);
    border: 2px solid var(--wn-border-color);
    margin-bottom: 0;
}

.wn-toggle-wrapper {
    position: relative;
    display: inline-block;
    width: 48px;
    height: 24px;
}

.wn-toggle-input {
    opacity: 0;
    width: 0;
    height: 0;
}

.wn-toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #ccc;
    transition: var(--wn-transition);
    border-radius: 24px;
}

.wn-toggle-slider:before {
    position: absolute;
    content: "";
    height: 18px;
    width: 18px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: var(--wn-transition);
    border-radius: 50%;
}

.wn-toggle-input:checked + .wn-toggle-slider {
    background-color: var(--wn-gold-primary);
}

.wn-toggle-input:focus + .wn-toggle-slider {
    box-shadow: 0 0 0 3px rgba(205, 159, 86, 0.2);
}

.wn-toggle-input:checked + .wn-toggle-slider:before {
    transform: translateX(24px);
}

/* ============================================
   ACTION BUTTONS
   ============================================ */

.wn-actions {
    display: flex;
    gap: var(--wn-space-md);
    margin-top: var(--wn-space-xl);
    padding-top: var(--wn-space-lg);
    border-top: 2px solid var(--wn-border-color);
}

.wn-btn {
    flex: 1;
    padding: var(--wn-space-md) var(--wn-space-lg);
    font-family: var(--wn-font-family);
    font-size: var(--wn-font-base);
    font-weight: 600;
    border: none;
    border-radius: var(--wn-radius-md) !important;
    cursor: pointer;
    transition: var(--wn-transition);
    text-align: center;
}

/* NORMAL STATE - Golden button with white text */
.wn-retirement-calculator .wn-btn-primary,
.wn-retirement-calculator button.wn-btn-primary {
    background: var(--wn-gold-primary) !important;  /* Golden #cd9f56 */
    color: white !important;                         /* White text */
    border: 2px solid var(--wn-gold-primary) !important;  /* Golden border */
    border-radius: var(--wn-radius-md) !important;
    box-shadow: var(--wn-shadow-sm) !important;
    padding: var(--wn-space-md) var(--wn-space-lg) !important;
    transition: all 0.3s ease !important;            /* Smooth transition */
}

/* HOVER STATE - White button with brown text */
.wn-retirement-calculator .wn-btn-primary:hover,
.wn-retirement-calculator button.wn-btn-primary:hover {
    background: white !important;                    /* White background */
    color: var(--wn-brown-base) !important;         /* Brown text #1e0b03 */
    border: 2px solid var(--wn-gold-primary) !important;  /* Keep golden border */
    box-shadow: var(--wn-shadow-md) !important;
    transform: translateY(-1px) !important;
}

/* ACTIVE STATE */
.wn-retirement-calculator .wn-btn-primary:active,
.wn-retirement-calculator button.wn-btn-primary:active {
    transform: translateY(0) !important;
}

.wn-retirement-calculator .wn-btn-secondary,
.wn-retirement-calculator button.wn-btn-secondary {
    background: transparent !important;
    color: var(--wn-brown-dark) !important;
    border: 2px solid var(--wn-border-color) !important;
    border-radius: var(--wn-radius-md) !important;
    padding: var(--wn-space-md) var(--wn-space-lg) !important;
}

.wn-retirement-calculator .wn-btn-secondary:hover,
.wn-retirement-calculator button.wn-btn-secondary:hover {
    border-color: var(--wn-gold-primary) !important;
    color: var(--wn-gold-primary) !important;
    background: transparent !important;
}

/* ============================================
   RESULTS SECTION
   ============================================ */

.wn-results {
    opacity: 0;
    transform: translateY(-10px);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.wn-results-title {
    font-size: var(--wn-font-lg);
    font-weight: 700;
    color: var(--wn-brown-base);
    margin: 0 0 var(--wn-space-lg) 0;
    text-align: center;
}

/* ============================================
   KEY METRICS
   ============================================ */

.wn-key-metrics {
    background: var(--wn-bg-tertiary);
    padding: var(--wn-space-xl);
    border-radius: var(--wn-radius-lg);
    margin-bottom: var(--wn-space-xl);
}

.wn-metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--wn-space-lg);
    margin-top: var(--wn-space-lg);
}

.wn-metric-card {
    background: var(--wn-bg-primary);
    padding: var(--wn-space-lg);
    border-radius: var(--wn-radius-md);
    border: 2px solid var(--wn-border-color);
    transition: var(--wn-transition);
}

.wn-metric-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--wn-shadow-md);
}

.wn-metric-primary {
    grid-column: 1 / -1;
    background: var(--wn-gold-primary); /* Solid color instead of gradient */
    border: none;
    color: white;
}

.wn-metric-primary .wn-metric-label,
.wn-metric-primary .wn-metric-value {
    color: white;
}

.wn-metric-success {
    border-color: var(--wn-status-success);
    background: rgba(136, 178, 65, 0.05);
}

.wn-metric-warning {
    border-color: var(--wn-status-warning);
    background: rgba(255, 138, 0, 0.05);
}

.wn-metric-label {
    font-size: var(--wn-font-sm);
    font-weight: 600;
    color: var(--wn-text-secondary);
    margin-bottom: var(--wn-space-sm);
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

.wn-metric-value {
    font-size: var(--wn-font-lg);
    font-weight: 700;
    color: var(--wn-brown-base);
}

.wn-metric-primary .wn-metric-value {
    font-size: var(--wn-font-xl);
}

/* ============================================
   CHARTS
   ============================================ */

.wn-charts-section {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--wn-space-lg);
    margin-bottom: var(--wn-space-xl); /* Increased from lg to xl */
}

.wn-single-chart {
    grid-template-columns: 1fr;
}

.wn-chart-container {
    background: var(--wn-bg-primary);
    padding: var(--wn-space-lg);
    border-radius: var(--wn-radius-lg);
    border: 2px solid var(--wn-border-color);
    margin-bottom: var(--wn-space-md);
    overflow: hidden; /* Prevents overflow */
}

.wn-chart-note {
    font-size: var(--wn-font-xs);
    color: var(--wn-text-tertiary);
    margin-top: var(--wn-space-sm);
    padding: var(--wn-space-sm) var(--wn-space-md);
    background: var(--wn-bg-secondary);
    border-radius: var(--wn-radius-sm);
    border-left: 3px solid var(--wn-gold-primary);
    line-height: 1.5;
}

.wn-chart-title {
    font-size: var(--wn-font-md);
    font-weight: 600;
    color: var(--wn-brown-dark);
    margin: 0 0 var(--wn-space-md) 0;
}

.wn-chart-wrapper {
    background: white;
    padding: var(--wn-space-md);
    border-radius: var(--wn-radius-md);
    position: relative;
    width: 100%;
    height: 500px; /* Increased from 400px to fit axes */
    max-height: 500px;
}

.wn-chart-wrapper canvas {
    max-width: 100% !important;
    max-height: 100% !important;
}

/* ============================================
   BREAKDOWN SECTION
   ============================================ */

.wn-breakdown-section {
    background: var(--wn-bg-tertiary);
    padding: var(--wn-space-xl);
    border-radius: var(--wn-radius-lg);
    margin-bottom: var(--wn-space-xl);
}

.wn-breakdown-title {
    font-size: var(--wn-font-md);
    font-weight: 600;
    color: var(--wn-brown-dark);
    margin: 0 0 var(--wn-space-lg) 0;
}

.wn-breakdown-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--wn-space-md);
}

.wn-breakdown-item {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: var(--wn-space-sm);
    padding: var(--wn-space-md);
    background: var(--wn-bg-primary);
    border-radius: var(--wn-radius-md);
    border: 1px solid var(--wn-border-color);
}

.wn-breakdown-label {
    font-size: var(--wn-font-sm);
    color: var(--wn-text-secondary);
    font-weight: 500;
}

.wn-breakdown-value {
    font-size: var(--wn-font-md);
    font-weight: 700;
    color: var(--wn-brown-base);
}

/* ============================================
   HOW IT WORKS
   ============================================ */

.wn-retirement-calculator .wn-how-it-works {
    background: var(--wn-bg-secondary) !important;
    border-radius: var(--wn-radius-lg) !important;
    overflow: hidden !important;
    margin-top: var(--wn-space-xl) !important;
}

.wn-retirement-calculator .wn-how-toggle,
.wn-retirement-calculator button.wn-how-toggle {
    width: 100% !important;
    padding: var(--wn-space-lg) !important;
    background: transparent !important;
    border: none !important;
    border-radius: 0 !important;
    font-family: var(--wn-font-family) !important;
    font-size: var(--wn-font-md) !important;
    font-weight: 600 !important;
    color: var(--wn-brown-dark) !important;
    cursor: pointer !important;
    display: flex !important;
    justify-content: space-between !important;
    align-items: center !important;
    transition: var(--wn-transition) !important;
    text-align: left !important;
}

.wn-retirement-calculator .wn-how-toggle:hover,
.wn-retirement-calculator button.wn-how-toggle:hover {
    color: var(--wn-gold-primary) !important;
    background: transparent !important;
}

.wn-retirement-calculator .wn-toggle-icon {
    font-size: var(--wn-font-sm) !important;
    transition: var(--wn-transition) !important;
}

.wn-retirement-calculator .wn-how-content {
    padding: 0 var(--wn-space-lg) var(--wn-space-lg) !important;
    opacity: 0;  /* REMOVED !important - JavaScript needs to change this */
    transform: translateY(-10px) !important;
    transition: opacity 0.3s ease, transform 0.3s ease !important;
}

.wn-retirement-calculator .wn-how-content h3 {
    font-size: var(--wn-font-md) !important;
    font-weight: 600 !important;
    color: var(--wn-brown-base) !important;
    margin: var(--wn-space-lg) 0 var(--wn-space-md) 0 !important;
}

.wn-retirement-calculator .wn-how-section {
    margin-bottom: var(--wn-space-lg) !important;
}

.wn-how-section:last-child {
    margin-bottom: 0;
}

.wn-how-section h4 {
    font-size: var(--wn-font-base);
    font-weight: 600;
    color: var(--wn-brown-dark);
    margin: 0 0 var(--wn-space-sm) 0;
}

.wn-how-section p {
    font-size: var(--wn-font-sm);
    color: var(--wn-text-secondary);
    margin: 0 0 var(--wn-space-sm) 0;
    line-height: 1.6;
}

.wn-how-section ul {
    margin: var(--wn-space-sm) 0 0 var(--wn-space-lg);
    padding: 0;
}

.wn-how-section li {
    font-size: var(--wn-font-sm);
    color: var(--wn-text-secondary);
    margin-bottom: var(--wn-space-xs);
    line-height: 1.6;
}

/* ============================================
   ERROR MESSAGES
   ============================================ */

.wn-error-message {
    background: rgba(199, 62, 29, 0.1);
    border-left: 4px solid var(--wn-status-error);
    color: #8b2e1f;
    padding: var(--wn-space-md);
    margin-bottom: var(--wn-space-md);
    border-radius: var(--wn-radius-sm);
    font-size: var(--wn-font-sm);
    font-weight: 500;
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

@media (max-width: 768px) {
    .wn-retirement-calculator {
        padding: var(--wn-space-md);
    }
    
    .wn-calc-form {
        padding: var(--wn-space-lg);
    }
    
    .wn-calc-title {
        font-size: var(--wn-font-lg);
    }
    
    .wn-input-row {
        grid-template-columns: 1fr;
        gap: var(--wn-space-md);
    }
    
    .wn-metrics-grid {
        grid-template-columns: 1fr;
    }
    
    .wn-charts-section,
    .wn-single-chart {
        grid-template-columns: 1fr;
    }
    
    .wn-actions {
        flex-direction: column;
    }
    
    .wn-breakdown-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .wn-calc-title {
        font-size: var(--wn-font-md);
    }
    
    .wn-calc-subtitle {
        font-size: var(--wn-font-sm);
    }
    
    .wn-logo-img {
        height: 40px;
    }
    
    .wn-metric-value {
        font-size: var(--wn-font-md);
    }
    
    .wn-metric-primary .wn-metric-value {
        font-size: var(--wn-font-lg);
    }
}

/* ============================================
   PRINT STYLES
   ============================================ */

@media print {
    .wn-how-it-works,
    .wn-actions {
        display: none;
    }
    
    .wn-results {
        page-break-inside: avoid;
    }
}