:root {
    /* Color Variables */
    --primary-color: #2ecc71;
    --secondary-color: #e74c3c;
    --accent-color: #f39c12;
    --accent-secondary: #ff5e78;
    --background-color: #f5f6fa;
    --card-background: #ffffff;
    --text-primary: #2c3e50;
    --text-secondary: #7f8c8d;
    
    /* Spacing Variables */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    
    /* Animation Variables */
    --transition-fast: 0.15s;
    --transition-normal: 0.25s;
    --transition-slow: 0.4s;

    /* Game Card Variables */
    --card-width: 140px;
    --card-height: 125px;
    --card-scale: 1.05;
    
    /* Font Variables */
    --pixel-font: 'Press Start 2P', system-ui, -apple-system, sans-serif;
    --body-font: 'VT323', monospace, sans-serif;
}

/* Base Styles */
@import url('https://fonts.googleapis.com/css2?family=Press+Start+2P&family=VT323&display=swap');

body {
    background-color: var(--background-color);
    color: var(--text-primary);
    font-family: var(--body-font);
    font-size: 1.2rem;
    line-height: 1.4;
    overflow-x: hidden;
    background-image: url('data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAABHNCSVQICAgIfAhkiAAAAAlwSFlzAAAOxAAADsQBlSsOGwAAABl0RVh0U29mdHdhcmUAd3d3Lmlua3NjYXBlLm9yZ5vuPBoAAABDSURBVDiNY/z//z8DNQDTgAU6cWIESWbDYsO5c+fIsgwUw4gx7D8eQJRhTJQGylgGg8EQhjD6GobVwP///4/QMAQAZx0nyXr4Y4UAAAAASUVORK5CYII=');
    image-rendering: pixelated;
}

/* Header styles */
header {
    border-bottom: 4px solid var(--primary-color);
    background-color: var(--card-background) !important;
    box-shadow: 0 4px 0 rgba(0, 0, 0, 0.1);
    backdrop-filter: none !important;
}

header nav {
    padding: 0.8rem 1rem !important;
}

header h1 {
    font-family: var(--pixel-font);
    color: var(--primary-color);
    letter-spacing: -0.5px;
    text-shadow: 2px 2px 0 rgba(0, 0, 0, 0.2);
}

header button {
    background-color: var(--accent-color);
    color: white;
    border: none;
    padding: 0.5rem;
    border-radius: 4px;
    box-shadow: 0 3px 0 rgba(0, 0, 0, 0.2);
    transition: transform var(--transition-fast);
}

header button:active {
    transform: translateY(3px);
    box-shadow: none;
}

/* Category Section */
.category-section {
    position: relative;
    padding: var(--spacing-xl) 0;
    perspective: 1000px;
    margin-bottom: 1rem;
    margin-top: 1.5rem;
    border-bottom: 3px dashed var(--accent-color);
}

.category-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    transform-style: preserve-3d;
}

.category-title {
    font-family: var(--pixel-font);
    font-size: 1.3rem;
    font-weight: bold;
    color: var(--secondary-color);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.category-title i {
    font-size: 1.3rem;
    width: 1.5rem;
    height: 1.5rem;
    background-color: var(--accent-secondary);
    border-radius: 4px;
    padding: 6px;
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid var(--text-primary);
}

.category-header a {
    background-color: var(--primary-color);
    color: white !important;
    padding: 0.5rem 1rem;
    border-radius: 5px;
    text-decoration: none;
    font-weight: bold;
    box-shadow: 0 3px 0 rgba(0, 0, 0, 0.2);
    transition: transform var(--transition-fast);
}

.category-header a:hover {
    transform: translateY(-2px);
}

.category-header a:active {
    transform: translateY(3px);
    box-shadow: none;
}

/* Game Grid */
.game-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 1.2rem;
    padding: 0 var(--spacing-lg);
    transform-style: preserve-3d;
    margin-bottom: var(--spacing-xl);
}

/* Category Page Specific Styles */
.category-page .game-grid {
    grid-template-columns: repeat(6, 1fr);
    gap: 1rem;
    padding: 0;
    margin-bottom: 2rem;
}

/* Category Description */
.category-description {
    margin-top: 2.5rem;
}

.container.mx-auto.px-4 {
    padding-top: 1rem;
}

/* Game Card */
.game-card {
    position: relative;
    background: var(--card-background);
    border: 3px solid var(--text-primary);
    border-radius: 8px;
    overflow: hidden;
    transition: transform var(--transition-normal);
    box-shadow: 4px 4px 0 rgba(0, 0, 0, 0.2);
}

.game-card:hover {
    transform: translateY(-8px) rotate(2deg);
    box-shadow: 8px 8px 0 rgba(0, 0, 0, 0.15);
    z-index: 1;
}

.game-link {
    display: block;
    text-decoration: none;
    color: inherit;
}

.game-image-container {
    position: relative;
    padding-top: 75%;
    overflow: hidden;
    border-bottom: 3px solid var(--text-primary);
}

.game-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    image-rendering: pixelated;
    transition: transform 0.4s ease;
}

.game-card:hover .game-image {
    transform: scale(1.15);
}

.game-info {
    padding: 0.7rem;
    text-align: center;
    background-color: var(--card-background);
}

.game-title {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.3rem;
    color: var(--text-primary);
    font-family: var(--body-font);
}

.game-meta {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

.game-rating {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.stars {
    display: flex;
    gap: 0.15rem;
}

.stars i {
    color: var(--accent-color);
    font-size: 0.7rem;
}

.rating-value {
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: bold;
}

.game-plays {
    color: var(--accent-secondary);
    font-size: 0.9rem;
    font-weight: bold;
}

.game-plays span {
    font-weight: 800;
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn var(--transition-normal) cubic-bezier(0.175, 0.885, 0.32, 1.275) forwards;
}

/* Responsive Design */
@media (max-width: 1200px) {
    .game-grid {
        grid-template-columns: repeat(5, 1fr);
        gap: 1rem;
    }
    .category-page .game-grid {
        grid-template-columns: repeat(5, 1fr);
    }
}

@media (max-width: 900px) {
    .game-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 0.85rem;
    }
    .category-page .game-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

@media (max-width: 640px) {
    :root {
        --card-width: 120px;
        --card-height: 105px;
    }

    .game-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 0.75rem;
        padding: 0 var(--spacing-md);
    }
    
    .category-page .game-grid {
        grid-template-columns: repeat(3, 1fr);
        padding: 0;
    }

    .game-card {
        width: var(--card-width);
        height: calc(var(--card-height) + 2.5rem);
    }

    .game-title {
        font-size: 0.9rem;
    }
}

/* Side Menu Styles */
#sideMenu {
    background-color: var(--card-background);
    border-right: 4px solid var(--secondary-color);
    margin-top: 60px;
    z-index: 999;
}

#menuCategories {
    padding-top: 15px;
}

/* 添加space-y-4类的样式 */
.space-y-4 {
    display: flex;
    flex-direction: column;
    gap: 1rem; /* 增加元素之间的间距 */
    padding-top: 10px; /* 添加顶部填充 */
}

#menuCategories a {
    font-family: var(--body-font);
    font-size: 1.5rem;
    color: var(--text-primary);
    border-bottom: 1px dashed var(--accent-color);
    margin: 0 1rem;
    transition: all var(--transition-normal);
}

#menuCategories a:hover {
    background-color: var(--accent-secondary);
    color: white;
    transform: scale(1.05);
    border-radius: 4px;
}

#menuCategories a i {
    color: var(--primary-color);
    margin-right: 0.75rem;
}

/* Search Overlay Styles */
.search-overlay {
    background-color: rgba(255, 255, 255, 0.98);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 9999;
    overflow-y: auto;
    padding: 1rem;
    opacity: 1;
    visibility: visible;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.search-overlay.hidden {
    opacity: 0;
    visibility: hidden;
}

.search-container {
    max-width: 1200px;
    width: 100%;
    margin: 2rem auto;
    padding: 1rem;
}

.search-input-wrapper {
    background-color: var(--card-background);
    border: 3px solid var(--primary-color);
    border-radius: 8px;
    box-shadow: 4px 4px 0 rgba(0, 0, 0, 0.1);
    position: relative;
    display: flex;
    align-items: center;
    padding: 0.75rem 1rem;
}

.search-input {
    background: transparent;
    color: var(--text-primary);
    font-family: var(--body-font);
    font-size: 1.4rem;
    border: none;
    flex: 1;
    outline: none;
}

.search-input::placeholder {
    color: var(--text-secondary);
}

.search-close-btn {
    background-color: var(--secondary-color);
    color: white;
    border-radius: 50%;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    cursor: pointer;
    transition: transform 0.2s ease;
}

.search-close-btn:hover {
    transform: scale(1.1);
}

.search-results {
    background-color: var(--card-background);
    border: 3px solid var(--accent-color);
    border-radius: 8px;
    box-shadow: 4px 4px 0 rgba(0, 0, 0, 0.1);
    margin-top: 1.5rem;
    padding: 1.5rem;
}

.search-results-title {
    color: var(--secondary-color);
    font-family: var(--pixel-font);
    font-size: 1rem;
    text-transform: uppercase;
    margin-bottom: 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px dashed var(--accent-color);
}

.search-results .game-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

/* Search result game card styles */
.search-results .game-card {
    transform: none !important;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.search-results .game-card:hover {
    transform: translateY(-8px) !important;
}

/* Responsive layout adjustments */
@media (max-width: 768px) {
    .search-results .game-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .search-results .game-grid {
        grid-template-columns: 1fr;
    }
    
    .search-input {
        font-size: 1.2rem;
    }
}

/* Game Info Page Styles */
.game-info-container {
    background-color: var(--card-background);
    border: 4px solid var(--text-primary);
    border-radius: 12px;
    box-shadow: 8px 8px 0 rgba(0, 0, 0, 0.1);
    overflow: hidden;
}

.game-preview {
    border-radius: 8px;
    overflow: hidden;
    border: 3px solid var(--accent-color);
}

.game-details {
    padding: 1.5rem;
}

.game-details h1 {
    font-family: var(--pixel-font);
    color: var(--secondary-color);
    text-transform: uppercase;
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
    text-shadow: 2px 2px 0 rgba(0, 0, 0, 0.1);
}

#gameCategory {
    display: inline-block;
    background-color: var(--primary-color);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    font-weight: bold;
    text-transform: uppercase;
    border: 2px solid var(--text-primary);
}

#gameDescription {
    font-size: 1.3rem;
    color: var(--text-primary);
    line-height: 1.6;
    margin: 1.5rem 0;
    padding: 1rem;
    background-color: rgba(0, 0, 0, 0.05);
    border-radius: 8px;
    border-left: 4px solid var(--accent-color);
}

#playButton {
    background: var(--accent-secondary);
    font-family: var(--pixel-font);
    border: 3px solid var(--text-primary);
    color: white;
    padding: 1rem 2rem;
    border-radius: 8px;
    font-size: 1.2rem;
    font-weight: bold;
    box-shadow: 0 5px 0 rgba(0, 0, 0, 0.2);
    transition: all var(--transition-normal);
}

#playButton:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 0 rgba(0, 0, 0, 0.2);
}

#playButton:active {
    transform: translateY(5px);
    box-shadow: none;
}

/* Game Stats Styles */
.game-stats {
    background-color: rgba(255, 255, 255, 0.7);
    border: 3px solid var(--accent-color);
    border-radius: 8px;
    padding: 1rem;
    margin-bottom: 1.5rem;
}

.stars i {
    color: var(--accent-color);
    font-size: 1.5rem;
}

.plays {
    margin-top: 0.7rem;
    font-size: 1.5rem;
    color: var(--accent-secondary);
    font-weight: bold;
}

/* Footer */
footer {
    background-color: var(--card-background);
    border-top: 4px solid var(--primary-color);
    padding: 2rem 0 !important;
    margin-top: 3rem;
    font-family: var(--body-font);
    font-size: 1.2rem;
}

.foot-agreement a {
    color: var(--accent-secondary);
    text-decoration: none;
    font-weight: bold;
    padding: 0.5rem 1rem;
    border: 2px dashed var(--accent-color);
    border-radius: 5px;
    margin-bottom: 1rem;
    display: inline-block;
}

footer p {
    color: var(--text-secondary) !important;
    margin-top: 1rem;
}

/* Similar Games Section Styles */
#relatedGames {
    display: grid;
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 1.5rem !important;
    padding: 0;
}

#relatedGames .game-card {
    width: 100%;
    height: auto;
    transform: none !important;
    border-width: 4px;
    box-shadow: 6px 6px 0 rgba(0, 0, 0, 0.2);
}

#relatedGames .game-card:hover {
    transform: translateY(-8px) !important;
    box-shadow: 12px 12px 0 rgba(0, 0, 0, 0.15);
}

#relatedGames .game-image-container {
    padding-top: 70%;
    border-width: 4px;
}

#relatedGames .game-title {
    font-size: 1.4rem;
    margin: 0.8rem 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

#relatedGames .game-meta {
    margin-bottom: 0.5rem;
}

#relatedGames .stars i {
    font-size: 1rem;
}

#relatedGames .rating-value,
#relatedGames .game-plays {
    font-size: 1.1rem;
}

/* Similar Games title styles */
.mt-12 h2 {
    font-family: var(--pixel-font);
    color: var(--secondary-color);
    text-transform: uppercase;
    margin-bottom: 1.5rem;
    padding: 0.5rem 1rem;
    border-left: 6px solid var(--accent-secondary);
    background-color: rgba(255, 255, 255, 0.7);
    box-shadow: 4px 4px 0 rgba(0, 0, 0, 0.1);
    display: inline-block;
}

.mt-12 h2 i {
    color: var(--primary-color);
    margin-right: 0.5rem;
    font-size: 1.2rem;
}

.similar-count {
    display: inline-block;
    background-color: var(--accent-secondary);
    color: white;
    font-size: 0.8rem;
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    margin-left: 0.5rem;
    vertical-align: middle;
    border: 2px solid var(--text-primary);
    box-shadow: 2px 2px 0 rgba(0,0,0,0.1);
}

/* Decorative elements */
.mt-12 {
    position: relative;
    padding-top: 1rem;
}

.mt-12::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: repeating-linear-gradient(
        90deg,
        var(--accent-color),
        var(--accent-color) 20px,
        var(--primary-color) 20px,
        var(--primary-color) 40px
    );
}


@media (max-width: 768px) {
    #relatedGames {
        grid-template-columns: 1fr !important;
    }
}

.no-results {
    text-align: center;
    padding: 2rem 0;
    color: var(--text-secondary);
    font-size: 1.3rem;
    font-family: var(--body-font);
    background-color: rgba(0, 0, 0, 0.03);
    border-radius: 8px;
    border: 2px dashed var(--accent-color);
}

.no-results p {
    margin: 0;
}


.cursor-trail {
    position: absolute;
    width: 8px;
    height: 8px;
    background: var(--accent-secondary);
    border-radius: 0;
    opacity: 0.7;
    pointer-events: none;
    z-index: 9999;
    animation: cursorFade 0.5s linear forwards;
}

@keyframes cursorFade {
    0% { transform: scale(1); opacity: 0.7; }
    100% { transform: scale(0); opacity: 0; }
}

.falling-pixel {
    position: fixed;
    top: -20px;
    width: 10px;
    height: 10px;
    z-index: -1;
    animation: falling 5s linear forwards;
}

@keyframes falling {
    0% { transform: translateY(0) rotate(0deg); opacity: 0.7; }
    100% { transform: translateY(100vh) rotate(360deg); opacity: 0; }
}

.game-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.game-card:hover .game-overlay {
    opacity: 1;
}

.play-now {
    background: var(--primary-color);
    color: white;
    padding: 5px 10px;
    border-radius: 4px;
    font-weight: bold;
    transform: scale(0);
    transition: transform 0.3s ease;
    border: 2px solid white;
}

.game-card:hover .play-now {
    transform: scale(1);
}

.game-badge {
    position: absolute;
    top: -10px;
    right: -10px;
    width: 30px;
    height: 30px;
    background: var(--accent-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    border: 2px solid white;
    z-index: 1;
    box-shadow: 0 3px 5px rgba(0,0,0,0.2);
}


.site-title-container {
    text-align: center;
    margin: 2rem 0;
    padding: 1rem;
    background: var(--card-background);
    border: 4px solid var(--accent-secondary);
    border-radius: 10px;
    box-shadow: 0 5px 0 rgba(0,0,0,0.1);
}

.site-title {
    font-family: var(--pixel-font);
    font-size: 2.5rem;
    color: var(--secondary-color);
    text-shadow: 3px 3px 0 rgba(0,0,0,0.1);
    margin-bottom: 0.5rem;
}

.site-subtitle {
    font-family: var(--body-font);
    font-size: 1.5rem;
    color: var(--accent-color);
}

.category-count-badge {
    display: inline-block;
    background: var(--accent-secondary);
    color: white;
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    margin-top: 0.5rem;
    font-weight: bold;
}

/* 像素装饰元素样式 */
.pixel-decoration {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 5px;
}

.info-pixel {
    width: 15px;
    height: 15px;
    animation: pixelBounce 1s infinite alternate;
}

@keyframes pixelBounce {
    0% { transform: translateY(0); }
    100% { transform: translateY(-10px); }
}

.info-loaded {
    animation: infoAppear 0.5s ease forwards;
}

@keyframes infoAppear {
    0% { transform: translateY(30px); opacity: 0; }
    100% { transform: translateY(0); opacity: 1; }
}

.pixel-bar {
    display: flex;
    justify-content: center;
    margin-bottom: 1rem;
}

.pixel {
    width: 20px;
    height: 20px;
    margin: 0 2px;
    animation: pixelPulse 2s infinite alternate;
}

@keyframes pixelPulse {
    0% { transform: translateY(0); }
    100% { transform: translateY(-5px); }
}

#playButton.clicked {
    animation: buttonClick 0.3s ease;
}

@keyframes buttonClick {
    0% { transform: scale(1); }
    50% { transform: scale(0.9); }
    100% { transform: scale(1); }
}