/* CSS Custom Properties for Theme Support */
:root {
    /* Dark Theme Colors */
    --bg-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --bg-secondary: rgba(255, 255, 255, 0.1);
    --bg-tertiary: rgba(255, 255, 255, 0.2);
    --text-primary: #ffffff;
    --text-secondary: rgba(255, 255, 255, 0.9);
    --text-tertiary: rgba(255, 255, 255, 0.8);
    --text-muted: rgba(255, 255, 255, 0.6);
    --border-color: rgba(255, 255, 255, 0.2);
    --accent-color: #fbbf24;
    --success-color: #10b981;
    --error-color: #ef4444;
    --warning-color: #f59e0b;
    --info-color: #3b82f6;
}

/* Light Theme Colors */
.light-theme {
    --bg-primary: linear-gradient(135deg, #e0e7ff 0%, #f3e8ff 100%);
    --bg-secondary: rgba(0, 0, 0, 0.05);
    --bg-tertiary: rgba(0, 0, 0, 0.1);
    --text-primary: #1f2937;
    --text-secondary: #374151;
    --text-tertiary: #4b5563;
    --text-muted: #6b7280;
    --border-color: rgba(0, 0, 0, 0.1);
    --accent-color: #f59e0b;
    --success-color: #059669;
    --error-color: #dc2626;
    --warning-color: #d97706;
    --info-color: #2563eb;
}

/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background: var(--bg-primary);
    min-height: 100vh;
    color: var(--text-primary);
    transition: all 0.3s ease;
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem;
}

/* Theme Toggle Button */
.theme-toggle {
    position: fixed;
    top: 1rem;
    right: 1rem;
    z-index: 1000;
    background: var(--bg-secondary);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
    border-radius: 50%;
    width: 3rem;
    height: 3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    color: var(--text-primary);
    font-size: 1.25rem;
}

.theme-toggle:hover {
    background: var(--bg-tertiary);
    transform: scale(1.1);
}

/* Page Management */
.page {
    display: none;
    min-height: 100vh;
    padding-top: 1rem;
}

.page.active {
    display: block;
}

/* Home Page Styles */
.header {
    text-align: center;
    margin-bottom: 3rem;
}

.logo {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.logo i {
    font-size: clamp(2rem, 5vw, 3rem);
    color: var(--accent-color);
}

.logo h1 {
    font-size: clamp(2.5rem, 8vw, 4rem);
    font-weight: bold;
    font-family: 'Courier New', monospace;
    color: var(--text-primary);
}

.subtitle {
    font-size: clamp(1rem, 3vw, 1.25rem);
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

/* Stats Banner */
.stats-banner {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 3rem;
}

.stat-card {
    background: var(--bg-secondary);
    backdrop-filter: blur(10px);
    border-radius: 1rem;
    padding: 1.5rem;
    text-align: center;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-2px);
    background: var(--bg-tertiary);
}

.stat-card i {
    font-size: 2rem;
    margin-bottom: 0.5rem;
    color: var(--accent-color);
}

.stat-number {
    font-size: clamp(1.5rem, 4vw, 2rem);
    font-weight: bold;
    margin-bottom: 0.25rem;
    color: var(--text-primary);
}

.stat-label {
    color: var(--text-tertiary);
    font-size: 0.875rem;
}

/* Games Grid */
.games-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-bottom: 4rem;
}

.game-card {
    background: var(--bg-secondary);
    backdrop-filter: blur(10px);
    border-radius: 1rem;
    padding: 1.5rem;
    border: 1px solid var(--border-color);
    cursor: pointer;
    transition: all 0.3s ease;
    transform-origin: center;
}

.game-card:hover {
    transform: translateY(-8px) scale(1.02);
    background: var(--bg-tertiary);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

.game-icon {
    width: 4rem;
    height: 4rem;
    border-radius: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
    transition: transform 0.3s ease;
}

.game-card:hover .game-icon {
    transform: scale(1.1);
}

.blue-gradient {
    background: linear-gradient(135deg, #3b82f6, #06b6d4);
}

.green-gradient {
    background: linear-gradient(135deg, #10b981, #059669);
}

.purple-gradient {
    background: linear-gradient(135deg, #8b5cf6, #7c3aed);
}

.orange-gradient {
    background: linear-gradient(135deg, #f97316, #ea580c);
}

.game-icon i {
    font-size: 2rem;
    color: white;
}

.game-card h3 {
    font-size: 1.25rem;
    font-weight: bold;
    margin-bottom: 0.5rem;
    transition: color 0.3s ease;
    color: var(--text-primary);
}

.game-card:hover h3 {
    color: var(--accent-color);
}

.game-card p {
    color: var(--text-tertiary);
    font-size: 0.875rem;
    margin-bottom: 1rem;
    line-height: 1.5;
}

.game-info {
    display: flex;
    justify-content: space-between;
    font-size: 0.75rem;
    color: var(--text-muted);
    flex-wrap: wrap;
    gap: 0.5rem;
}

.game-info span {
    display: flex;
    align-items: center;
}

.game-info i {
    margin-right: 0.25rem;
}

/* Footer */
.footer {
    text-align: center;
    margin-top: 4rem;
    color: var(--text-muted);
}

.footer p {
    margin-bottom: 1rem;
}

/* Bolt Badge */
.bolt-badge {
    margin-top: 1rem;
}

.bolt-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--bg-secondary);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
    border-radius: 2rem;
    padding: 0.75rem 1.5rem;
    color: var(--text-primary);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.bolt-link:hover {
    background: var(--bg-tertiary);
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
    color: var(--accent-color);
}

.bolt-link i {
    color: var(--accent-color);
    font-size: 1rem;
}

/* Game Header */
.game-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 2rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.back-btn, .reset-btn {
    background: none;
    border: none;
    color: var(--text-tertiary);
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem;
    border-radius: 0.5rem;
}

.back-btn:hover, .reset-btn:hover {
    color: var(--text-primary);
    background: var(--bg-secondary);
}

.game-title {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-primary);
    flex-wrap: wrap;
    justify-content: center;
}

.game-title h1 {
    font-size: clamp(1.5rem, 4vw, 2rem);
    font-weight: bold;
}

.game-title i {
    font-size: clamp(1.25rem, 3vw, 1.5rem);
}

/* Rock Paper Scissors Styles */
.score-board {
    background: var(--bg-secondary);
    backdrop-filter: blur(10px);
    border-radius: 1rem;
    padding: 1.5rem;
    margin-bottom: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border: 1px solid var(--border-color);
    flex-wrap: wrap;
    gap: 1rem;
}

.score-item {
    text-align: center;
    flex: 1;
    min-width: 80px;
}

.score-number {
    font-size: clamp(2rem, 6vw, 3rem);
    font-weight: bold;
    color: var(--text-primary);
}

.score-label {
    color: var(--text-tertiary);
    margin-top: 0.5rem;
    font-size: 0.875rem;
}

.score-item i {
    font-size: 2rem;
    color: var(--accent-color);
    margin-bottom: 0.5rem;
}

.game-area {
    background: var(--bg-secondary);
    backdrop-filter: blur(10px);
    border-radius: 1rem;
    padding: 2rem;
    margin-bottom: 2rem;
    border: 1px solid var(--border-color);
}

.choice-display {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 2rem;
    align-items: center;
}

.player-choice, .computer-choice {
    text-align: center;
}

.player-choice h3, .computer-choice h3 {
    font-size: 1.25rem;
    font-weight: bold;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.choice-circle {
    width: clamp(6rem, 15vw, 8rem);
    height: clamp(6rem, 15vw, 8rem);
    background: var(--bg-tertiary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: clamp(3rem, 8vw, 4rem);
    margin: 0 auto;
    border: 2px solid var(--border-color);
}

.vs-section {
    text-align: center;
}

.vs-text {
    font-size: clamp(1.5rem, 4vw, 2.5rem);
    font-weight: bold;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.result-message {
    font-size: clamp(1rem, 3vw, 1.5rem);
    font-weight: bold;
    color: var(--accent-color);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

.choices-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}

.choice-btn {
    background: var(--bg-secondary);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
    border-radius: 1rem;
    padding: 1.5rem;
    color: var(--text-primary);
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: center;
}

.choice-btn:hover {
    background: var(--bg-tertiary);
    transform: scale(1.05);
}

.choice-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.choice-emoji {
    font-size: clamp(3rem, 8vw, 4rem);
    margin-bottom: 1rem;
}

.choice-name {
    font-size: 1.25rem;
    font-weight: bold;
}

/* Tic Tac Toe Styles */
.mode-selector {
    background: var(--bg-secondary);
    backdrop-filter: blur(10px);
    border-radius: 1rem;
    padding: 0.5rem;
    display: flex;
    gap: 0.5rem;
    width: fit-content;
    margin: 0 auto 2rem;
    border: 1px solid var(--border-color);
    flex-wrap: wrap;
}

.mode-btn {
    background: none;
    border: none;
    color: var(--text-tertiary);
    padding: 0.75rem 1.5rem;
    border-radius: 0.75rem;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 1rem;
    white-space: nowrap;
}

.mode-btn.active {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.mode-btn:hover {
    color: var(--text-primary);
}

.ttt-score-board {
    background: var(--bg-secondary);
    backdrop-filter: blur(10px);
    border-radius: 1rem;
    padding: 1.5rem;
    margin-bottom: 2rem;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1rem;
    text-align: center;
    border: 1px solid var(--border-color);
}

.ttt-score-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}

.player-symbol {
    font-size: clamp(2rem, 6vw, 3rem);
    font-weight: bold;
}

.x-symbol {
    color: var(--info-color);
}

.o-symbol {
    color: var(--error-color);
}

.game-status {
    text-align: center;
    margin-bottom: 2rem;
}

.status-message {
    font-size: clamp(1.25rem, 4vw, 1.5rem);
    font-weight: bold;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.play-again-btn {
    background: linear-gradient(135deg, var(--info-color), #8b5cf6);
    border: none;
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: 0.75rem;
    font-size: 1rem;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
}

.play-again-btn:hover {
    transform: scale(1.05);
    background: linear-gradient(135deg, #2563eb, #7c3aed);
}

.ttt-board-container {
    display: flex;
    justify-content: center;
    margin-bottom: 2rem;
}

.ttt-board {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    background: var(--bg-secondary);
    backdrop-filter: blur(10px);
    border-radius: 1rem;
    padding: 2rem;
    border: 1px solid var(--border-color);
}

.ttt-cell {
    width: clamp(3rem, 12vw, 5rem);
    height: clamp(3rem, 12vw, 5rem);
    background: var(--bg-tertiary);
    border: none;
    border-radius: 0.75rem;
    font-size: clamp(1.5rem, 6vw, 2.5rem);
    font-weight: bold;
    color: var(--text-primary);
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.ttt-cell:hover:not(:disabled) {
    background: var(--bg-tertiary);
    transform: scale(1.05);
}

.ttt-cell:disabled {
    cursor: not-allowed;
}

.ttt-cell.x {
    color: var(--info-color);
}

.ttt-cell.o {
    color: var(--error-color);
}

/* Memory Game Styles */
.memory-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}

.completion-message {
    background: linear-gradient(135deg, var(--success-color), #059669);
    border-radius: 1rem;
    padding: 2rem;
    text-align: center;
    margin-bottom: 2rem;
}

.completion-emoji {
    font-size: 3rem;
    margin-bottom: 0.5rem;
}

.completion-title {
    font-size: 2rem;
    font-weight: bold;
    color: white;
    margin-bottom: 0.5rem;
}

.completion-text {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 1rem;
}

.new-record {
    color: var(--accent-color);
    font-weight: bold;
    margin-bottom: 1rem;
}

.memory-board-container {
    display: flex;
    justify-content: center;
    margin-bottom: 2rem;
}

.memory-board {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
    background: var(--bg-secondary);
    backdrop-filter: blur(10px);
    border-radius: 1rem;
    padding: 1.5rem;
    max-width: 400px;
    border: 1px solid var(--border-color);
}

.memory-card {
    aspect-ratio: 1;
    background: var(--bg-tertiary);
    border: none;
    border-radius: 0.75rem;
    font-size: clamp(1.5rem, 4vw, 2.5rem);
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.memory-card:hover:not(:disabled) {
    transform: scale(1.05);
    background: var(--bg-tertiary);
}

.memory-card:disabled {
    cursor: not-allowed;
}

.memory-card.flipped {
    background: var(--bg-tertiary);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.memory-card.matched {
    background: var(--bg-tertiary);
    border: 2px solid var(--success-color);
}

.card-content {
    transform: scale(0);
    transition: transform 0.3s ease;
}

.memory-card.flipped .card-content,
.memory-card.matched .card-content {
    transform: scale(1);
}

/* Snake and Ladders Styles */
.snl-layout {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 2rem;
    margin-bottom: 2rem;
}

.snl-board-section {
    background: var(--bg-secondary);
    backdrop-filter: blur(10px);
    border-radius: 1rem;
    padding: 1rem;
    border: 1px solid var(--border-color);
}

.snl-board {
    display: grid;
    grid-template-columns: repeat(10, 1fr);
    gap: 1px;
    aspect-ratio: 1;
    background: var(--bg-tertiary);
    border-radius: 0.5rem;
    overflow: hidden;
}

.snl-cell {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    font-size: 0.6rem;
    color: var(--text-tertiary);
    font-weight: bold;
}

.snl-cell.start {
    background: rgba(16, 185, 129, 0.3);
}

.snl-cell.end {
    background: rgba(251, 191, 36, 0.3);
}

.snl-cell.snake {
    background: rgba(239, 68, 68, 0.3);
}

.snl-cell.ladder {
    background: rgba(59, 130, 246, 0.3);
}

.cell-number {
    position: absolute;
    top: 2px;
    left: 2px;
    font-size: 0.5rem;
}

.cell-icon {
    font-size: 1rem;
}

.cell-players {
    position: absolute;
    bottom: 2px;
    right: 2px;
    display: flex;
    gap: 1px;
}

.player-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    border: 1px solid white;
}

.player-1 { background: var(--info-color); }
.player-2 { background: var(--error-color); }

.snl-controls {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.control-card {
    background: var(--bg-secondary);
    backdrop-filter: blur(10px);
    border-radius: 1rem;
    padding: 1.5rem;
    border: 1px solid var(--border-color);
}

.control-card h3 {
    color: var(--text-primary);
    font-weight: bold;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.current-player {
    background: var(--info-color);
    color: white;
    padding: 1rem;
    border-radius: 0.75rem;
}

.player-name {
    font-weight: bold;
    margin-bottom: 0.25rem;
}

.player-position {
    font-size: 0.875rem;
    opacity: 0.9;
}

.dice-section {
    text-align: center;
}

.dice {
    width: 5rem;
    height: 5rem;
    background: white;
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    font-weight: bold;
    color: #1f2937;
    margin: 0 auto 1rem;
}

.roll-btn {
    background: linear-gradient(135deg, var(--info-color), #8b5cf6);
    border: none;
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: 0.75rem;
    font-size: 1rem;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
}

.roll-btn:hover:not(:disabled) {
    transform: scale(1.05);
    background: linear-gradient(135deg, #2563eb, #7c3aed);
}

.roll-btn:disabled {
    background: #6b7280;
    cursor: not-allowed;
}

.players-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.player-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem;
    border-radius: 0.75rem;
    background: var(--bg-tertiary);
}

.player-item.active {
    background: var(--bg-tertiary);
    border: 2px solid var(--accent-color);
}

.player-info {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.player-color {
    width: 1rem;
    height: 1rem;
    border-radius: 50%;
    border: 2px solid white;
}

.player-name {
    color: var(--text-primary);
}

.player-position {
    color: var(--text-tertiary);
    font-size: 0.875rem;
}

.game-message {
    background: var(--bg-secondary);
    backdrop-filter: blur(10px);
    border-radius: 1rem;
    padding: 1rem;
    border: 1px solid var(--border-color);
}

.game-message p {
    color: var(--text-primary);
    text-align: center;
    font-size: 0.875rem;
}

.winner-card {
    background: linear-gradient(135deg, var(--warning-color), #d97706);
    text-align: center;
}

.winner-card i {
    font-size: 2rem;
    color: white;
    margin-bottom: 0.5rem;
}

.winner-title {
    color: white;
    font-weight: bold;
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
}

.winner-name {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 1rem;
}

/* Instructions */
.instructions {
    text-align: center;
    margin-top: 2rem;
}

.instructions p {
    color: var(--text-muted);
    font-size: 0.875rem;
}

/* Utility Classes */
.hidden {
    display: none !important;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .snl-layout {
        grid-template-columns: 1fr;
    }
    
    .choice-display {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .vs-section {
        order: -1;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 1rem;
    }

    .theme-toggle {
        top: 0.5rem;
        right: 0.5rem;
        width: 2.5rem;
        height: 2.5rem;
        font-size: 1rem;
    }

    .games-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .game-header {
        flex-direction: column;
        text-align: center;
        gap: 0.5rem;
    }

    .choices-grid {
        grid-template-columns: 1fr;
    }

    .ttt-board {
        padding: 1rem;
    }

    .memory-board {
        max-width: 300px;
        gap: 0.5rem;
        padding: 1rem;
    }

    .memory-stats {
        grid-template-columns: repeat(2, 1fr);
    }

    .ttt-score-board {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .score-board {
        flex-direction: column;
        gap: 1rem;
    }

    .mode-selector {
        flex-direction: column;
        width: 100%;
    }

    .mode-btn {
        text-align: center;
    }

    .bolt-badge {
        margin-top: 1.5rem;
    }

    .bolt-link {
        font-size: 0.8rem;
        padding: 0.6rem 1.2rem;
    }
}

@media (max-width: 480px) {
    .stats-banner {
        grid-template-columns: 1fr;
    }

    .game-info {
        flex-direction: column;
        gap: 0.25rem;
        align-items: center;
    }

    .snl-board {
        max-width: 350px;
        margin: 0 auto;
    }

    .completion-message {
        padding: 1rem;
    }

    .completion-title {
        font-size: 1.5rem;
    }

    .bolt-link {
        font-size: 0.75rem;
        padding: 0.5rem 1rem;
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    :root {
        --border-color: rgba(255, 255, 255, 0.5);
    }
    
    .light-theme {
        --border-color: rgba(0, 0, 0, 0.3);
    }
}

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

/* Focus styles for accessibility */
button:focus,
.game-card:focus,
.ttt-cell:focus,
.memory-card:focus,
.bolt-link:focus {
    outline: 2px solid var(--accent-color);
    outline-offset: 2px;
}

/* Print styles */
@media print {
    .theme-toggle,
    .bolt-badge {
        display: none;
    }
    
    body {
        background: white;
        color: black;
    }
    
    .page:not(.active) {
        display: none;
    }
}