/* Monte Carlo calculator. Migrated from the page-834 Gutenberg
   <style> block (15,735 chars). Scoped under .mc-calc. */

.mc-calc {
    font-family: 'Work Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    background: linear-gradient(135deg, #0a0e27 0%, #1a1f3a 50%, #0f1419 100%);
    color: #e8edf4;
    padding: 40px 30px;
    border-radius: 12px;
    margin: 2rem 0;
    overflow-x: hidden;
}

.mc-calc * {
    box-sizing: border-box;
}

.mc-calc .calc-header {
    text-align: center;
    margin-bottom: 2.5rem;
}

.mc-calc .calc-header h2 {
    font-size: 2rem;
    margin-bottom: 0.75rem;
    color: #4a9caf;
    font-weight: 600;
}

.mc-calc .calc-header p {
    color: #9ba3af;
    font-size: 1rem;
    max-width: 650px;
    margin: 0 auto;
    line-height: 1.6;
}

.mc-calc .calc-header a {
    color: #5fb4c9;
    text-decoration: none;
}

.mc-calc .calc-header a:hover {
    color: #4a9caf;
}

/* Two Column Layout */
.mc-calc .calc-grid {
    display: grid;
    grid-template-columns: 380px minmax(0, 1fr);
    gap: 30px;
}

@media (max-width: 900px) {
    .mc-calc .calc-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 600px) {
    .mc-calc {
        padding: 25px 18px;
    }
    
    .mc-calc .calc-header h2 {
        font-size: 1.5rem;
    }
    
    .mc-calc .calc-header p {
        font-size: 0.9rem;
    }
    
    .mc-calc .calc-panel {
        padding: 18px;
    }
    
    .mc-calc .input-row {
        flex-direction: column;
        gap: 0;
    }
    
    .mc-calc .main-result {
        padding: 20px 15px;
    }
    
    .mc-calc .main-result-value {
        font-size: 2rem;
    }
    
    .mc-calc .prob-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 8px;
    }
    
    .mc-calc .prob-item {
        padding: 10px 8px;
    }
    
    .mc-calc .prob-years {
        font-size: 0.7rem;
    }
    
    .mc-calc .prob-percentage {
        font-size: 1.1rem;
    }
    
    .mc-calc .stats-grid {
        grid-template-columns: 1fr;
        gap: 8px;
    }
    
    .mc-calc .stat-card {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 10px 15px;
    }
    
    .mc-calc .stat-label {
        margin-bottom: 0;
    }
    
    .mc-calc .chart-container {
        height: 300px;
        padding: 15px;
    }
}

.mc-calc .calc-panel {
    background: rgba(26, 31, 58, 0.8);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(74, 156, 175, 0.2);
    border-radius: 12px;
    padding: 25px;
    overflow: hidden;
    min-width: 0;
}

#mc-resultsContent {
    width: 100%;
    max-width: 100%;
    overflow-x: auto;
}

.mc-calc .panel-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 2px solid #4a9caf;
    color: #4a9caf;
    display: flex;
    align-items: center;
    gap: 10px;
}

.mc-calc .panel-title::before {
    content: '';
    width: 4px;
    height: 20px;
    background: #4a9caf;
    border-radius: 2px;
}

/* Input Styles */
.mc-calc .input-group {
    margin-bottom: 20px;
}

.mc-calc .input-label {
    display: block;
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: 6px;
    color: #4a9caf;
}

.mc-calc .input-row {
    display: flex;
    gap: 15px;
}

.mc-calc .input-row .input-group {
    flex: 1;
}

.mc-calc .input-wrapper {
    position: relative;
}

.mc-calc .input-prefix,
.mc-calc .input-suffix {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    color: #9ba3af;
    font-weight: 500;
    pointer-events: none;
}

.mc-calc .input-prefix { left: 12px; }
.mc-calc .input-suffix { right: 12px; }

.mc-calc input[type="number"],
.mc-calc input[type="text"],
.mc-calc select {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid rgba(74, 156, 175, 0.3);
    border-radius: 8px;
    font-size: 1rem;
    font-family: inherit;
    background: rgba(10, 14, 39, 0.6);
    color: #e8edf4;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.mc-calc input.has-prefix { padding-left: 30px; }
.mc-calc input.has-suffix { padding-right: 30px; }

.mc-calc input:focus,
.mc-calc select:focus {
    outline: none;
    border-color: #4a9caf;
    box-shadow: 0 0 0 3px rgba(74, 156, 175, 0.2);
    background: rgba(10, 14, 39, 0.8);
}

.mc-calc .input-hint {
    font-size: 0.8rem;
    color: #6b7280;
    margin-top: 5px;
    font-style: italic;
}

/* Preset Source Note */
.mc-calc .preset-source {
    font-size: 0.75rem;
    color: #6b7280;
    margin-top: 8px;
    padding: 8px 10px;
    background: rgba(74, 156, 175, 0.08);
    border-radius: 6px;
    line-height: 1.4;
}

.mc-calc .preset-source a {
    color: #5fb4c9;
    text-decoration: none;
}

.mc-calc .preset-source a:hover {
    text-decoration: underline;
}

/* Real Return Display */
.mc-calc .real-return-display {
    background: rgba(34, 197, 94, 0.1);
    border-left: 3px solid #22c55e;
    padding: 12px 15px;
    border-radius: 0 8px 8px 0;
    margin-top: 15px;
    font-size: 0.9rem;
}

.mc-calc .real-return-display strong {
    color: #22c55e;
}

.mc-calc .real-return-display span {
    color: #9ba3af;
}

/* Advanced Options Toggle */
.mc-calc .advanced-section {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid rgba(74, 156, 175, 0.2);
}

.mc-calc .advanced-toggle {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    color: #4a9caf;
    font-weight: 600;
    font-size: 0.95rem;
    margin-bottom: 15px;
    transition: color 0.2s;
}

.mc-calc .advanced-toggle:hover {
    color: #5fb4c9;
}

.mc-calc .advanced-toggle .toggle-icon {
    transition: transform 0.2s;
}

.mc-calc .advanced-toggle.open .toggle-icon {
    transform: rotate(90deg);
}

.mc-calc .advanced-content {
    display: none;
}

.mc-calc .advanced-content.show {
    display: block;
}

/* Button */
.mc-calc .btn-calculate {
    width: 100%;
    padding: 14px 20px;
    background: linear-gradient(135deg, #4a9caf 0%, #3d8a9d 100%);
    color: #fff;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    font-family: inherit;
    box-shadow: 0 4px 15px rgba(74, 156, 175, 0.3);
    margin-top: 10px;
}

.mc-calc .btn-calculate:hover {
    background: linear-gradient(135deg, #5fb4c9 0%, #4a9caf 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(74, 156, 175, 0.4);
}

.mc-calc .btn-calculate:active {
    transform: translateY(0);
}

/* Info Boxes */
.mc-calc .info-box {
    background: rgba(74, 156, 175, 0.1);
    border-left: 3px solid #4a9caf;
    padding: 15px 18px;
    border-radius: 0 8px 8px 0;
    margin-top: 20px;
    font-size: 0.9rem;
    line-height: 1.6;
    color: #9ba3af;
}

.mc-calc .info-box strong {
    color: #4a9caf;
}

.mc-calc .info-box.green {
    background: rgba(34, 197, 94, 0.1);
    border-left-color: #22c55e;
}

.mc-calc .info-box.green strong {
    color: #22c55e;
}

/* Results Panel */
.mc-calc .results-placeholder {
    text-align: center;
    padding: 60px 20px;
    color: #6b7280;
}

.mc-calc .results-placeholder h3 {
    font-size: 1.4rem;
    color: #9ba3af;
    margin-bottom: 10px;
}

.mc-calc .results-placeholder p {
    max-width: 300px;
    margin: 0 auto;
    line-height: 1.5;
}

/* Main Result Display */
.mc-calc .main-result {
    background: linear-gradient(135deg, rgba(34, 197, 94, 0.15) 0%, rgba(34, 197, 94, 0.05) 100%);
    border: 2px solid rgba(34, 197, 94, 0.4);
    border-radius: 12px;
    padding: 25px;
    text-align: center;
    margin-bottom: 20px;
}

.mc-calc .main-result.warning {
    background: linear-gradient(135deg, rgba(234, 179, 8, 0.15) 0%, rgba(234, 179, 8, 0.05) 100%);
    border-color: rgba(234, 179, 8, 0.4);
}

.mc-calc .main-result.danger {
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.15) 0%, rgba(239, 68, 68, 0.05) 100%);
    border-color: rgba(239, 68, 68, 0.4);
}

.mc-calc .main-result-label {
    font-size: 0.85rem;
    color: #9ba3af;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 8px;
}

.mc-calc .main-result-value {
    font-size: 2.8rem;
    font-weight: 700;
    color: #22c55e;
    line-height: 1;
}

.mc-calc .main-result.warning .main-result-value {
    color: #eab308;
}

.mc-calc .main-result.danger .main-result-value {
    color: #ef4444;
}

.mc-calc .main-result-note {
    font-size: 0.85rem;
    color: #6b7280;
    margin-top: 10px;
}

/* Probability Grid */
.mc-calc .prob-section {
    margin-top: 20px;
}

.mc-calc .prob-section h4 {
    font-size: 1rem;
    color: #4a9caf;
    margin-bottom: 12px;
}

.mc-calc .prob-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 10px;
}

.mc-calc .prob-item {
    background: rgba(10, 14, 39, 0.5);
    border: 1px solid rgba(74, 156, 175, 0.15);
    border-radius: 8px;
    padding: 12px 8px;
    text-align: center;
    transition: all 0.2s;
}

.mc-calc .prob-item.success {
    border-color: rgba(34, 197, 94, 0.4);
    background: rgba(34, 197, 94, 0.1);
}

.mc-calc .prob-item.warning {
    border-color: rgba(234, 179, 8, 0.4);
    background: rgba(234, 179, 8, 0.1);
}

.mc-calc .prob-item.danger {
    border-color: rgba(239, 68, 68, 0.4);
    background: rgba(239, 68, 68, 0.1);
}

.mc-calc .prob-years {
    font-size: 0.75rem;
    color: #9ba3af;
    margin-bottom: 4px;
}

.mc-calc .prob-percentage {
    font-size: 1.3rem;
    font-weight: 700;
    color: #e8edf4;
}

.mc-calc .prob-item.success .prob-percentage { color: #22c55e; }
.mc-calc .prob-item.warning .prob-percentage { color: #eab308; }
.mc-calc .prob-item.danger .prob-percentage { color: #ef4444; }

/* Stats Grid */
.mc-calc .stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
    margin-top: 20px;
}

.mc-calc .stat-card {
    background: rgba(10, 14, 39, 0.5);
    border: 1px solid rgba(74, 156, 175, 0.15);
    border-radius: 8px;
    padding: 12px;
    text-align: center;
}

.mc-calc .stat-label {
    font-size: 0.7rem;
    color: #9ba3af;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 4px;
}

.mc-calc .stat-value {
    font-size: 1.1rem;
    font-weight: 600;
    color: #e8edf4;
}

/* Failed Periods Display (Historical/Bootstrap Mode) */
.mc-calc .failed-periods {
    background: rgba(239, 68, 68, 0.08);
    border: 1px solid rgba(239, 68, 68, 0.2);
    border-radius: 10px;
    padding: 15px 20px;
    margin-top: 20px;
}

.mc-calc .failed-periods h4 {
    font-size: 1rem;
    margin-bottom: 12px;
    color: #ef4444;
}

.mc-calc .failed-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.mc-calc .failed-item {
    background: rgba(239, 68, 68, 0.15);
    border: 1px solid rgba(239, 68, 68, 0.3);
    border-radius: 6px;
    padding: 6px 12px;
    font-size: 0.85rem;
}

.mc-calc .failed-years {
    color: #ef4444;
    font-weight: 600;
}

.mc-calc .failed-detail {
    color: #9ba3af;
    margin-left: 8px;
    font-size: 0.8rem;
}

/* Chart Container */
.mc-calc .chart-container {
    background: rgba(10, 14, 39, 0.4);
    border: 1px solid rgba(74, 156, 175, 0.15);
    border-radius: 10px;
    padding: 20px;
    margin-top: 20px;
    height: 320px;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
}

.mc-calc .chart-container canvas {
    max-width: 100%;
}

.mc-calc .chart-title {
    font-size: 0.95rem;
    font-weight: 500;
    color: #4a9caf;
    margin-bottom: 15px;
}

/* Share Tracking Display */
.mc-calc .share-display {
    background: rgba(74, 156, 175, 0.1);
    border: 1px solid rgba(74, 156, 175, 0.2);
    border-radius: 10px;
    padding: 18px;
    margin-top: 20px;
}

.mc-calc .share-display h4 {
    color: #4a9caf;
    margin-bottom: 12px;
    font-size: 0.95rem;
}

.mc-calc .share-info {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    border-bottom: 1px solid rgba(74, 156, 175, 0.1);
}

.mc-calc .share-info:last-child {
    border-bottom: none;
}

.mc-calc .share-label {
    color: #9ba3af;
    font-size: 0.9rem;
}

.mc-calc .share-value {
    color: #4a9caf;
    font-weight: 600;
    font-size: 0.9rem;
}

/* Toggle Container & Switch (for Nominal/Real toggle) */
.mc-calc .toggle-container {
    display: flex;
    gap: 15px;
    margin-bottom: 25px;
    flex-wrap: wrap;
}

.mc-calc .toggle-group {
    flex: 1;
    min-width: 200px;
    background: rgba(10, 14, 39, 0.5);
    border: 1px solid rgba(74, 156, 175, 0.15);
    border-radius: 10px;
    padding: 15px;
}

.mc-calc .toggle-group-label {
    font-size: 0.75rem;
    color: #9ba3af;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 10px;
    display: block;
}

.mc-calc .toggle-row {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
}

.mc-calc .toggle-label {
    font-size: 0.85rem;
    color: #6b7280;
    transition: color 0.2s;
}

.mc-calc .toggle-label.active {
    color: #4a9caf;
    font-weight: 600;
}

.mc-calc .toggle-switch {
    position: relative;
    display: inline-block;
    width: 44px;
    height: 24px;
}

.mc-calc .toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.mc-calc .slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(10, 14, 39, 0.8);
    border: 1px solid rgba(74, 156, 175, 0.3);
    transition: .3s;
    border-radius: 24px;
}

.mc-calc .slider:before {
    position: absolute;
    content: "";
    height: 16px;
    width: 16px;
    left: 3px;
    bottom: 3px;
    background-color: #6b7280;
    transition: .3s;
    border-radius: 50%;
}

.mc-calc input:checked + .slider {
    background-color: rgba(74, 156, 175, 0.2);
    border-color: #4a9caf;
}

.mc-calc input:checked + .slider:before {
    transform: translateX(20px);
    background-color: #4a9caf;
}

.mc-calc .toggle-hint {
    font-size: 0.75rem;
    color: #6b7280;
    margin-top: 8px;
    line-height: 1.3;
}

/* Loading */
.mc-calc .loading {
    text-align: center;
    padding: 50px;
}

.mc-calc .spinner {
    width: 45px;
    height: 45px;
    border: 3px solid rgba(74, 156, 175, 0.2);
    border-top-color: #4a9caf;
    border-radius: 50%;
    animation: mc-spin 0.8s linear infinite;
    margin: 0 auto 15px;
}

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

/* Scrollbar styling */
.mc-calc ::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

.mc-calc ::-webkit-scrollbar-track {
    background: rgba(10, 14, 39, 0.5);
    border-radius: 3px;
}

.mc-calc ::-webkit-scrollbar-thumb {
    background: rgba(74, 156, 175, 0.4);
    border-radius: 3px;
}

.mc-calc ::-webkit-scrollbar-thumb:hover {
    background: rgba(74, 156, 175, 0.6);
}

/* Resources Section */
.mc-calc .resources-section {
    margin-top: 25px;
    padding-top: 20px;
    border-top: 1px solid rgba(74, 156, 175, 0.2);
}

.mc-calc .resources-title {
    font-size: 0.85rem;
    color: #4a9caf;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 12px;
    display: block;
}

.mc-calc .resource-links {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

@media (max-width: 600px) {
    .mc-calc .resource-links {
        grid-template-columns: 1fr;
    }
}

.mc-calc .resource-link {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(10, 14, 39, 0.4);
    padding: 10px 12px;
    border-radius: 8px;
    text-decoration: none;
    color: #e8edf4;
    font-size: 0.8rem;
    transition: all 0.2s;
    border: 1px solid transparent;
}

.mc-calc .resource-link:hover {
    background: rgba(74, 156, 175, 0.1);
    border-color: rgba(74, 156, 175, 0.3);
    transform: translateY(-2px);
}

/* Methodology Note */
.mc-calc .methodology-note {
    margin-top: 20px;
}