/* ========================================
   Modern Monetary Theory (MMT) Visualization Styles
   ======================================== */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #2563eb;
    --secondary-color: #3b82f6;
    --accent-color: #1e40af;
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --danger-color: #ef4444;
    --bg-color: #f8fafc;
    --card-bg: #ffffff;
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --border-color: #e2e8f0;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
    --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
    :root {
        --bg-color: #0f172a;
        --card-bg: #1e293b;
        --text-primary: #f1f5f9;
        --text-secondary: #94a3b8;
        --border-color: #334155;
    }
}

body {
    font-family: var(--font-family);
    background-color: var(--bg-color);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
}

/* Container */
.mmt-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

/* Header */
.mmt-header {
    text-align: center;
    padding: 40px 20px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: white;
    border-radius: 12px;
    margin-bottom: 30px;
    box-shadow: var(--shadow-lg);
}

.mmt-header h1 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 15px;
    line-height: 1.3;
}

@media (min-width: 768px) {
    .mmt-header h1 {
        font-size: 2.5rem;
    }
}

.mmt-subtitle {
    font-size: 1.1rem;
    opacity: 0.95;
    max-width: 800px;
    margin: 0 auto 15px;
}

.mmt-author {
    font-size: 0.9rem;
    opacity: 0.85;
}

/* Navigation Tabs */
.mmt-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
    background: var(--card-bg);
    padding: 10px;
    border-radius: 12px;
    margin-bottom: 20px;
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 10px;
    z-index: 100;
}

.mmt-tab {
    flex: 1;
    min-width: 100px;
    padding: 12px 16px;
    background: transparent;
    border: none;
    border-radius: 8px;
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

.mmt-tab:hover {
    background: var(--bg-color);
    color: var(--primary-color);
}

.mmt-tab.active {
    background: var(--primary-color);
    color: white;
}

/* Tab Content */
.mmt-tab-content {
    display: none;
    animation: fadeIn 0.3s ease;
}

.mmt-tab-content.active {
    display: block;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Cards */
.mmt-card {
    background: var(--card-bg);
    border-radius: 12px;
    padding: 30px;
    box-shadow: var(--shadow-md);
    margin-bottom: 20px;
}

.mmt-card h2 {
    font-size: 1.8rem;
    color: var(--primary-color);
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--border-color);
}

.mmt-card h3 {
    font-size: 1.3rem;
    color: var(--text-primary);
    margin: 25px 0 15px;
}

.mmt-card h4 {
    font-size: 1.1rem;
    color: var(--text-primary);
    margin: 20px 0 10px;
}

.mmt-card p {
    color: var(--text-secondary);
    margin-bottom: 15px;
}

.mmt-card ul {
    margin-left: 20px;
    margin-bottom: 15px;
}

.mmt-card li {
    color: var(--text-secondary);
    margin-bottom: 8px;
}

/* Key Points Grid */
.mmt-key-points {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
    margin: 30px 0;
}

@media (min-width: 768px) {
    .mmt-key-points {
        grid-template-columns: repeat(2, 1fr);
    }
}

.mmt-point {
    background: var(--bg-color);
    padding: 20px;
    border-radius: 10px;
    border-left: 4px solid var(--primary-color);
}

.mmt-point h3 {
    font-size: 1.1rem;
    color: var(--primary-color);
    margin: 0 0 10px;
}

.mmt-point p {
    font-size: 0.95rem;
    margin: 0;
}

/* Formula Box */
.mmt-formula-box {
    background: linear-gradient(135deg, #f0f9ff, #e0f2fe);
    padding: 25px;
    border-radius: 12px;
    margin: 30px 0;
    text-align: center;
}

@media (prefers-color-scheme: dark) {
    .mmt-formula-box {
        background: linear-gradient(135deg, #1e3a5f, #1a365d);
    }
}

.mmt-formula-box h3 {
    color: var(--primary-color);
    margin-bottom: 15px;
}

.mmt-formula {
    font-size: 1.8rem;
    font-weight: 600;
    color: var(--text-primary);
    padding: 15px;
    background: white;
    border-radius: 8px;
    margin: 15px 0;
    font-family: 'Times New Roman', serif;
}

@media (prefers-color-scheme: dark) {
    .mmt-formula {
        background: #334155;
    }
}

.mmt-formula-display {
    text-align: center;
    padding: 20px;
    margin: 20px 0;
}

.mmt-main-formula {
    font-size: 2rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 10px;
    font-family: 'Times New Roman', serif;
}

.mmt-formula-note {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* Timeline */
.mmt-timeline {
    position: relative;
    padding-left: 30px;
    margin: 30px 0;
}

.mmt-timeline::before {
    content: '';
    position: absolute;
    left: 10px;
    top: 0;
    bottom: 0;
    width: 3px;
    background: var(--primary-color);
    border-radius: 2px;
}

.mmt-timeline-item {
    position: relative;
    margin-bottom: 30px;
    padding: 20px;
    background: var(--bg-color);
    border-radius: 10px;
}

.mmt-timeline-item::before {
    content: '';
    position: absolute;
    left: -28px;
    top: 25px;
    width: 16px;
    height: 16px;
    background: var(--primary-color);
    border: 3px solid white;
    border-radius: 50%;
}

.mmt-timeline-era {
    display: inline-block;
    background: var(--primary-color);
    color: white;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 10px;
}

.mmt-timeline-item h3 {
    margin: 10px 0;
}

.mmt-timeline-item ul {
    margin: 10px 0 0 20px;
}

.mmt-timeline-item li {
    font-size: 0.95rem;
}

/* Representatives Grid */
.mmt-representatives-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
    margin: 30px 0;
}

@media (min-width: 768px) {
    .mmt-representatives-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.mmt-representative {
    background: var(--bg-color);
    padding: 25px;
    border-radius: 12px;
    text-align: center;
    border: 2px solid var(--border-color);
    transition: all 0.3s ease;
}

.mmt-representative:hover {
    border-color: var(--primary-color);
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.mmt-rep-avatar {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 auto 15px;
}

.mmt-representative h3 {
    color: var(--primary-color);
    margin: 10px 0;
}

.mmt-representative p {
    font-size: 0.95rem;
}

.mmt-representative .mmt-rep-works {
    text-align: left;
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px solid var(--border-color);
}

.mmt-representative .mmt-rep-works span {
    font-weight: 600;
    color: var(--text-primary);
}

.mmt-representative .mmt-rep-works ul {
    margin-top: 8px;
}

/* Section */
.mmt-section {
    margin: 40px 0;
    padding: 30px;
    background: var(--bg-color);
    border-radius: 12px;
}

.mmt-section h3 {
    color: var(--primary-color);
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 10px;
}

/* Interactive Controls */
.mmt-interactive-container {
    margin: 20px 0;
}

.mmt-controls {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
    margin-bottom: 20px;
    padding: 20px;
    background: var(--card-bg);
    border-radius: 10px;
}

@media (min-width: 768px) {
    .mmt-controls {
        grid-template-columns: repeat(3, 1fr);
    }
}

.mmt-control-group {
    display: flex;
    flex-direction: column;
}

.mmt-control-group label {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 10px;
    font-size: 0.95rem;
}

.mmt-control-group input[type="range"] {
    width: 100%;
    height: 6px;
    border-radius: 3px;
    background: var(--border-color);
    outline: none;
    -webkit-appearance: none;
}

.mmt-control-group input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--primary-color);
    cursor: pointer;
    transition: all 0.2s;
}

.mmt-control-group input[type="range"]::-webkit-slider-thumb:hover {
    transform: scale(1.1);
}

.mmt-control-group input[type="range"]::-moz-range-thumb {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--primary-color);
    cursor: pointer;
    border: none;
}

.mmt-value {
    text-align: center;
    font-weight: 700;
    color: var(--primary-color);
    font-size: 1.1rem;
    margin-top: 8px;
}

/* Canvas */
canvas {
    width: 100%;
    height: auto;
    border-radius: 10px;
    background: white;
    box-shadow: var(--shadow-sm);
    margin: 20px 0;
}

@media (prefers-color-scheme: dark) {
    canvas {
        background: #1e293b;
    }
}

#sectoralCanvas {
    max-width: 700px;
}

#flowCanvas {
    max-width: 800px;
}

#jgCanvas {
    max-width: 800px;
}

/* Equation Display */
.mmt-equation {
    text-align: center;
    padding: 20px;
    margin: 20px 0;
    background: var(--card-bg);
    border-radius: 10px;
}

.mmt-equation p {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    font-family: 'Times New Roman', serif;
}

.mmt-equation #equationSum {
    color: var(--primary-color);
}

/* Insights */
.mmt-insights {
    background: linear-gradient(135deg, #fef3c7, #fde68a);
    padding: 20px;
    border-radius: 10px;
    margin-top: 20px;
}

@media (prefers-color-scheme: dark) {
    .mmt-insights {
        background: linear-gradient(135deg, #78350f, #92400e);
    }
}

.mmt-insights h4 {
    color: var(--warning-color);
    margin-bottom: 10px;
}

.mmt-insights p {
    margin: 0;
    font-size: 0.95rem;
}

/* Flow Controls */
.mmt-flow-controls {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 15px;
    margin: 20px 0;
    padding: 15px;
    background: var(--card-bg);
    border-radius: 10px;
}

.mmt-flow-speed {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-left: auto;
}

.mmt-flow-speed label {
    font-weight: 600;
    color: var(--text-secondary);
}

.mmt-flow-speed input {
    width: 100px;
}

/* Buttons */
.mmt-btn {
    padding: 12px 24px;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.mmt-btn:hover {
    background: var(--accent-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.mmt-btn:active {
    transform: translateY(0);
}

.mmt-btn-secondary {
    background: var(--text-secondary);
}

.mmt-btn-secondary:hover {
    background: var(--text-primary);
}

/* Key Points Inline */
.mmt-key-points-inline {
    display: grid;
    grid-template-columns: 1fr;
    gap: 15px;
    margin: 20px 0;
}

@media (min-width: 768px) {
    .mmt-key-points-inline {
        grid-template-columns: repeat(3, 1fr);
    }
}

.mmt-point-inline {
    background: var(--card-bg);
    padding: 15px;
    border-radius: 8px;
    border-left: 3px solid var(--primary-color);
}

.mmt-point-inline strong {
    display: block;
    color: var(--primary-color);
    margin-bottom: 8px;
}

.mmt-point-inline span {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

/* Consolidated Diagram */
.mmt-consolidated-diagram {
    text-align: center;
    padding: 30px;
    margin: 20px 0;
}

.mmt-consolidated-box {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

@media (min-width: 768px) {
    .mmt-consolidated-box {
        flex-direction: row;
        justify-content: center;
    }
}

.mmt-treasury,
.mmt-centralbank {
    background: var(--card-bg);
    padding: 25px;
    border-radius: 12px;
    border: 2px solid var(--primary-color);
    min-width: 200px;
    text-align: center;
}

.mmt-treasury h4,
.mmt-centralbank h4 {
    color: var(--primary-color);
    margin-bottom: 10px;
}

.mmt-treasury p,
.mmt-centralbank p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin: 0;
}

.mmt-consolidated-connector {
    background: var(--success-color);
    color: white;
    padding: 10px 20px;
    border-radius: 20px;
    font-weight: 600;
}

.mmt-consolidated-note {
    margin-top: 20px;
    font-size: 0.95rem;
    color: var(--text-secondary);
    font-style: italic;
}

/* Principles List */
.mmt-principles-list {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
    margin: 20px 0;
}

@media (min-width: 768px) {
    .mmt-principles-list {
        grid-template-columns: repeat(2, 1fr);
    }
}

.mmt-principle {
    background: var(--card-bg);
    padding: 20px;
    border-radius: 10px;
    border-left: 4px solid var(--primary-color);
}

.mmt-principle h4 {
    color: var(--primary-color);
    margin-bottom: 10px;
}

.mmt-principle p {
    font-size: 0.95rem;
    margin: 0;
}

/* Job Guarantee Controls */
.mmt-jg-controls {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
    padding: 15px;
    background: var(--card-bg);
    border-radius: 10px;
}

.mmt-jg-controls select {
    padding: 10px 15px;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    background: var(--bg-color);
    color: var(--text-primary);
    font-size: 0.95rem;
    cursor: pointer;
    transition: border-color 0.2s;
}

.mmt-jg-controls select:focus {
    outline: none;
    border-color: var(--primary-color);
}

/* JG Stats */
.mmt-jg-stats {
    display: grid;
    grid-template-columns: 1fr;
    gap: 15px;
    margin: 20px 0;
}

@media (min-width: 768px) {
    .mmt-jg-stats {
        grid-template-columns: repeat(3, 1fr);
    }
}

.mmt-jg-stat {
    background: var(--card-bg);
    padding: 20px;
    border-radius: 10px;
    text-align: center;
}

.mmt-jg-stat span:first-child {
    display: block;
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 8px;
}

.mmt-stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
}

/* Features Grid */
.mmt-jg-features {
    margin: 30px 0;
}

.mmt-jg-features h4 {
    color: var(--primary-color);
    margin-bottom: 20px;
}

.mmt-feature-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 15px;
}

@media (min-width: 768px) {
    .mmt-feature-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.mmt-feature {
    background: var(--bg-color);
    padding: 20px;
    border-radius: 10px;
}

.mmt-feature strong {
    display: block;
    color: var(--primary-color);
    margin-bottom: 8px;
    font-size: 1rem;
}

.mmt-feature p {
    font-size: 0.9rem;
    margin: 0;
}

/* Comparison */
.mmt-monetary-comparison {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
    margin: 20px 0;
}

@media (min-width: 768px) {
    .mmt-monetary-comparison {
        grid-template-columns: repeat(2, 1fr);
    }
}

.mmt-comparison-column {
    background: var(--bg-color);
    padding: 25px;
    border-radius: 12px;
    border: 2px solid var(--border-color);
}

.mmt-comparison-column.mmt-highlight {
    border-color: var(--primary-color);
    background: linear-gradient(135deg, #f0f9ff, #e0f2fe);
}

@media (prefers-color-scheme: dark) {
    .mmt-comparison-column.mmt-highlight {
        background: linear-gradient(135deg, #1e3a5f, #1a365d);
    }
}

.mmt-comparison-column h4 {
    text-align: center;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--border-color);
}

.mmt-comparison-column ul {
    list-style: none;
    padding: 0;
}

.mmt-comparison-column li {
    padding: 10px 0;
    border-bottom: 1px solid var(--border-color);
}

.mmt-comparison-column li:last-child {
    border-bottom: none;
}

/* Cases Grid */
.mmt-cases-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
    margin: 20px 0;
}

@media (min-width: 768px) {
    .mmt-cases-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.mmt-case {
    background: var(--bg-color);
    padding: 25px;
    border-radius: 12px;
    border: 2px solid var(--border-color);
}

.mmt-case.mmt-case-warning {
    border-color: var(--danger-color);
}

.mmt-case h3 {
    color: var(--primary-color);
    margin-bottom: 15px;
}

.mmt-case.mmt-case-warning h3 {
    color: var(--danger-color);
}

.mmt-case p {
    font-size: 0.95rem;
    margin-bottom: 15px;
}

.mmt-case-data {
    border-top: 1px solid var(--border-color);
    padding-top: 15px;
}

.mmt-case-data p {
    font-size: 0.85rem;
    margin-bottom: 8px;
    padding-left: 15px;
    position: relative;
}

.mmt-case-data p::before {
    content: "•";
    position: absolute;
    left: 0;
    color: var(--primary-color);
}

/* Controversy */
.mmt-controversy {
    margin: 30px 0;
}

.mmt-debate {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
}

@media (min-width: 768px) {
    .mmt-debate {
        grid-template-columns: repeat(2, 1fr);
    }
}

.mmt-critique,
.mmt-response {
    background: var(--bg-color);
    padding: 25px;
    border-radius: 12px;
}

.mmt-critique {
    border-left: 4px solid var(--danger-color);
}

.mmt-response {
    border-left: 4px solid var(--success-color);
}

.mmt-critique h4,
.mmt-response h4 {
    margin-bottom: 15px;
}

.mmt-critique h4 {
    color: var(--danger-color);
}

.mmt-response h4 {
    color: var(--success-color);
}

.mmt-critique ul,
.mmt-response ul {
    list-style: none;
    padding: 0;
}

.mmt-critique li,
.mmt-response li {
    padding: 8px 0;
    font-size: 0.95rem;
}

/* Evaluation */
.mmt-evaluation-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
}

@media (min-width: 768px) {
    .mmt-evaluation-content {
        grid-template-columns: repeat(2, 1fr);
    }
}

.mmt-contribution,
.mmt-limitation {
    background: var(--bg-color);
    padding: 25px;
    border-radius: 12px;
}

.mmt-contribution h3 {
    color: var(--success-color);
}

.mmt-limitation h3 {
    color: var(--warning-color);
}

.mmt-outlook {
    grid-column: 1 / -1;
    background: linear-gradient(135deg, #f0f9ff, #e0f2fe);
    padding: 25px;
    border-radius: 12px;
}

@media (prefers-color-scheme: dark) {
    .mmt-outlook {
        background: linear-gradient(135deg, #1e3a5f, #1a365d);
    }
}

.mmt-outlook h3 {
    color: var(--primary-color);
    margin-bottom: 15px;
}

/* References */
.mmt-references {
    margin-top: 30px;
    padding: 25px;
    background: var(--bg-color);
    border-radius: 12px;
}

.mmt-references h3 {
    color: var(--primary-color);
    margin-bottom: 15px;
}

.mmt-references ul {
    list-style: none;
    padding: 0;
}

.mmt-references li {
    padding: 8px 0;
    font-size: 0.9rem;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border-color);
}

.mmt-references li:last-child {
    border-bottom: none;
}

/* Responsive Design */
@media (max-width: 768px) {
    .mmt-header {
        padding: 30px 15px;
    }

    .mmt-header h1 {
        font-size: 1.8rem;
    }

    .mmt-card {
        padding: 20px;
    }

    .mmt-formula {
        font-size: 1.4rem;
    }

    .mmt-main-formula {
        font-size: 1.5rem;
    }

    canvas {
        height: 250px;
    }

    .mmt-tabs {
        position: static;
    }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Print Styles */
@media print {
    .mmt-tabs,
    .mmt-btn,
    .mmt-controls,
    .mmt-flow-controls,
    .mmt-jg-controls {
        display: none;
    }

    .mmt-card {
        break-inside: avoid;
    }

    canvas {
        max-width: 100%;
    }
}