@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
    --bg-primary: #0a0a0a;
    --bg-secondary: #111111;
    --bg-tertiary: #1a1a1a;
    --bg-card: #161616;
    --bg-hover: #1f1f1f;
    
    --text-primary: #ffffff;
    --text-secondary: #b3b3b3;
    --text-muted: #666666;
    
    --accent-red: #dc2626;
    --accent-red-hover: #ef4444;
    --accent-green: #16a34a;
    --accent-green-hover: #22c55e;
    --accent-blue: #2563eb;
    --accent-purple: #7c3aed;
    
    --border-primary: #2a2a2a;
    --border-secondary: #333333;
    
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.5);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.6);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.7);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.8);
    
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
}

/* Header */
.fixed-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-tertiary) 100%);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-primary);
    padding: 1rem 0;
    z-index: 1000;
    height: 80px;
    box-shadow: var(--shadow-lg);
}

.header-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    text-align: center;
}

.header-content h1 {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
    background: linear-gradient(135deg, var(--accent-red) 0%, var(--accent-purple) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.header-content p {
    font-size: 0.875rem;
    color: var(--text-secondary);
    font-weight: 400;
}

/* Sidebar */
.fixed-sidebar {
    position: fixed;
    left: 0;
    top: 80px;
    width: 280px;
    height: calc(100vh - 80px);
    background: var(--bg-secondary);
    border-right: 1px solid var(--border-primary);
    padding: 2rem 0;
    overflow-y: auto;
    z-index: 999;
    box-shadow: var(--shadow-md);
}

.fixed-sidebar::-webkit-scrollbar {
    width: 6px;
}

.fixed-sidebar::-webkit-scrollbar-track {
    background: var(--bg-tertiary);
}

.fixed-sidebar::-webkit-scrollbar-thumb {
    background: var(--border-secondary);
    border-radius: 3px;
}

.nav-section {
    margin-bottom: 2rem;
    padding: 0 1.5rem;
}

.nav-section h3 {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--border-primary);
}

.nav-section ul {
    list-style: none;
}

.nav-section li {
    margin-bottom: 0.25rem;
}

.nav-section a {
    display: flex;
    align-items: center;
    padding: 0.75rem 1rem;
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-weight: 500;
    transition: all 0.2s ease;
    position: relative;
}

.nav-section a:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
    transform: translateX(2px);
}

.nav-section a.active {
    background: var(--accent-red);
    color: white;
    box-shadow: var(--shadow-sm);
}

.nav-section a.active::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: white;
    border-radius: 0 2px 2px 0;
}

/* Content */
.content {
    margin-left: 280px;
    margin-top: 80px;
    min-height: calc(100vh - 80px);
    background: var(--bg-primary);
}

/* Welcome Screen */
.welcome-screen {
    padding: 3rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.wiki-intro {
    background: linear-gradient(135deg, var(--bg-card) 0%, var(--bg-tertiary) 100%);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-xl);
    padding: 3rem;
    margin-bottom: 3rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.wiki-intro::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent-red), transparent);
}

.wiki-intro h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--accent-red) 0%, var(--accent-purple) 50%, var(--accent-blue) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.intro-subtitle {
    font-size: 1.125rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    font-weight: 400;
}

.intro-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin: 2rem 0;
    padding: 2rem 0;
    border-top: 1px solid var(--border-primary);
    border-bottom: 1px solid var(--border-primary);
}

.stat-item {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent-red);
    margin-bottom: 0.5rem;
    font-family: 'JetBrains Mono', monospace;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 500;
}

.intro-description {
    max-width: 600px;
    margin: 2rem auto 0;
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

.characters-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 2rem;
    text-align: center;
    position: relative;
}

.characters-title::after {
    content: '';
    position: absolute;
    bottom: -0.5rem;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, var(--accent-red), var(--accent-purple));
    border-radius: 1px;
}

/* Character Grid */
.character-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-top: 3rem;
}

.character-card {
    background: var(--bg-card);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.character-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--accent-red), var(--accent-purple));
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.character-card:hover {
    transform: translateY(-4px);
    background: var(--bg-hover);
    border-color: var(--border-secondary);
    box-shadow: var(--shadow-lg);
}

.character-card:hover::before {
    transform: scaleX(1);
}

.character-card img {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    margin-bottom: 1rem;
    border: 2px solid var(--border-secondary);
    transition: all 0.3s ease;
}

.character-card:hover img {
    border-color: var(--accent-red);
    box-shadow: 0 0 20px rgba(220, 38, 38, 0.3);
}

.character-card h4 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.role {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.role.killer {
    background: rgba(220, 38, 38, 0.1);
    color: var(--accent-red);
    border: 1px solid rgba(220, 38, 38, 0.2);
}

.role.survivor {
    background: rgba(22, 163, 74, 0.1);
    color: var(--accent-green);
    border: 1px solid rgba(22, 163, 74, 0.2);
}

/* Character Profile */
.character-profile {
    padding: 2rem;
    max-width: 1200px;
    margin: 0 auto;
    animation: fadeIn 0.4s ease;
}

.character-main {
    position: relative;
}

.character-infobox {
    float: right;
    width: 280px;
    background: var(--bg-tertiary);
    border: 2px solid var(--accent-red);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    box-shadow: var(--shadow-lg);
    margin: 0 0 2rem 2rem;
    height: fit-content;
    text-align: center;
}



.character-sidebar::-webkit-scrollbar {
    width: 6px;
}

.character-sidebar::-webkit-scrollbar-track {
    background: var(--bg-tertiary);
}

.character-sidebar::-webkit-scrollbar-thumb {
    background: var(--border-secondary);
    border-radius: 3px;
}

.character-infobox h3 {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--accent-red);
    margin-bottom: 1rem;
    text-transform: none;
    letter-spacing: 0;
    border-bottom: 2px solid var(--accent-red);
    padding-bottom: 0.75rem;
    text-align: center;
}

.character-details {
    margin-top: 1.5rem;
}

.detail-section {
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

.detail-section:last-child {
    border-bottom: none;
    margin-bottom: 0;
}

.character-infobox .detail-section h4 {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--accent-red);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.5rem;
    text-align: left;
}

.character-infobox .detail-section p {
    font-size: 0.875rem;
    color: var(--text-primary);
    line-height: 1.4;
    margin: 0;
    text-align: left;
}

.bio-section, .physical-section {
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

.bio-section:last-child, .physical-section:last-child {
    border-bottom: none;
    margin-bottom: 0;
}

.bio-section h4, .physical-section h4 {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.75rem;
}

.bio-grid {
    display: grid;
    gap: 0.5rem;
}

.bio-grid div {
    font-size: 0.875rem;
    color: var(--text-secondary);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.bio-grid strong {
    color: var(--text-muted);
    font-weight: 500;
    font-size: 0.8rem;
}

.info-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

.info-item:last-child {
    border-bottom: none;
}

.info-label {
    font-size: 0.875rem;
    color: var(--text-muted);
    font-weight: 500;
}

.info-value {
    font-size: 0.875rem;
    color: var(--text-primary);
    font-weight: 500;
    text-align: right;
}

.character-infobox .character-portrait {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    border: 3px solid var(--accent-red);
    margin: 0 auto 1rem auto;
    object-fit: cover;
    display: block;
    box-shadow: 0 0 15px rgba(220, 38, 38, 0.3);
}

.character-header {
    background: var(--bg-card);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
    padding: 2rem;
    margin-bottom: 2rem;
    position: relative;
    overflow: hidden;
    text-align: center;
}

.character-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--accent-red), var(--accent-purple));
}

.character-header img {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    border: 3px solid var(--border-secondary);
    box-shadow: var(--shadow-md);
}

.character-info h2 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.character-info .role {
    font-size: 0.875rem;
    margin-bottom: 1rem;
}

/* Markdown Content */
.markdown-content {
    background: var(--bg-card);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
    padding: 2rem;
    line-height: 1.7;
    font-size: 0.95rem;
}

.markdown-content h1 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid var(--border-primary);
}

.markdown-content h2 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 2rem 0 1rem 0;
    position: relative;
}

.markdown-content h2::before {
    content: '';
    position: absolute;
    left: -1rem;
    top: 50%;
    transform: translateY(-50%);
    width: 3px;
    height: 1.5rem;
    background: var(--accent-red);
    border-radius: 2px;
}

.markdown-content h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 1.5rem 0 0.75rem 0;
}

.markdown-content p {
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.markdown-content ul, .markdown-content ol {
    margin: 1rem 0 1rem 2rem;
    color: var(--text-secondary);
}

.markdown-content li {
    margin-bottom: 0.5rem;
}

.markdown-content strong {
    color: var(--text-primary);
    font-weight: 600;
}

.markdown-content code {
    background: var(--bg-tertiary);
    color: var(--accent-blue);
    padding: 0.2rem 0.4rem;
    border-radius: var(--radius-sm);
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.875rem;
    border: 1px solid var(--border-primary);
}

.markdown-content blockquote {
    border-left: 3px solid var(--accent-red);
    background: rgba(220, 38, 38, 0.05);
    padding: 1rem 1.5rem;
    margin: 1.5rem 0;
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    font-style: italic;
    color: var(--text-secondary);
}

.markdown-content blockquote p {
    margin: 0;
}

/* Loading */
.loading {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 200px;
    color: var(--text-muted);
    font-size: 1rem;
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive */
@media (max-width: 768px) {
    .fixed-sidebar {
        transform: translateX(-100%);
        transition: transform 0.3s ease;
        z-index: 1001;
    }
    
    .fixed-sidebar.open {
        transform: translateX(0);
    }
    
    .content {
        margin-left: 0;
        margin-top: 80px;
    }
    
    .welcome-screen {
        padding: 2rem 1rem;
    }
    
    .wiki-intro {
        padding: 2rem 1.5rem;
    }
    
    .wiki-intro h2 {
        font-size: 2rem;
    }
    
    .intro-stats {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .character-grid {
        grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
        gap: 1rem;
    }
    
    .character-profile {
        grid-template-columns: 1fr;
        padding: 1rem;
    }
    
    .character-sidebar {
        position: static;
    }
    
    .info-box {
        margin-bottom: 1rem;
    }
    
    .bio-grid div {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.25rem;
    }
    
    .markdown-content {
        padding: 1.5rem;
    }
}