:root {
    --bg-cream: #FDF8F3;
    --bg-paper: #FFFEF9;
    --accent-coral: #FF6B6B;
    --accent-teal: #4ECDC4;
    --accent-sunflower: #FFE66D;
    --accent-lavender: #C9B1FF;
    --accent-sky: #A8E6CF;
    --accent-red: #E74C3C;
    --accent-green: #27AE60;
    --accent-orange: #E67E22;
    --text-dark: #2D3436;
    --text-muted: #636E72;
    --pencil: #2B2B2B;
}

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

body {
    font-family: 'Nunito', sans-serif;
    background: var(--bg-cream);
    color: var(--text-dark);
    line-height: 1.7;
    min-height: 100vh;
}

.page-wrapper {
    display: flex;
    max-width: 1400px;
    margin: 0 auto;
    position: relative;
}

.sidebar {
    width: 280px;
    position: fixed;
    left: 0;
    top: 0;
    height: 100vh;
    background: linear-gradient(180deg, var(--bg-paper) 0%, #F8F4EF 100%);
    border-right: 3px solid var(--pencil);
    padding: 30px 20px;
    overflow-y: auto;
    z-index: 100;
    box-shadow: 3px 0 10px rgba(0,0,0,0.1);
}

.sidebar-header {
    text-align: center;
    margin-bottom: 25px;
    padding-bottom: 20px;
    border-bottom: 2px dashed rgba(0,0,0,0.15);
}

.sidebar-title {
    font-family: 'Caveat', cursive;
    font-size: 1.8rem;
    color: var(--pencil);
    margin-bottom: 5px;
}

.sidebar-subtitle {
    font-family: 'Patrick Hand', cursive;
    font-size: 0.9rem;
    color: var(--text-muted);
}

.toc-section { margin-bottom: 20px; }

.toc-title {
    font-family: 'Patrick Hand', cursive;
    font-size: 1rem;
    color: var(--pencil);
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 700;
}

.toc-list {
    list-style: none;
    padding-left: 0;
}

.toc-list li { margin-bottom: 6px; }

.toc-list a {
    display: block;
    padding: 6px 10px;
    color: var(--text-dark);
    text-decoration: none;
    font-size: 0.9rem;
    border-radius: 8px;
    transition: all 0.2s ease;
    border-left: 3px solid transparent;
}

.toc-list a:hover {
    background: rgba(78, 205, 196, 0.15);
    border-left-color: var(--accent-teal);
    transform: translateX(3px);
}

.main-content {
    margin-left: 280px;
    flex: 1;
    padding: 40px 40px;
    max-width: calc(100vw - 320px);
    min-width: 0;
}

.container { max-width: 100%; margin: 0 auto; }

header { text-align: center; margin-bottom: 50px; }

h1 {
    font-family: 'Caveat', cursive;
    font-size: 3rem;
    color: var(--pencil);
    position: relative;
    display: inline-block;
}

h1::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, var(--accent-coral), var(--accent-teal), var(--accent-sunflower));
    border-radius: 3px;
    opacity: 0.6;
}

h2 { 
    font-family: 'Caveat', cursive; 
    font-size: 2.1rem; 
    color: var(--pencil); 
    margin-bottom: 20px;
    padding-left: 50px;
    position: relative;
    min-height: 45px;
    display: flex;
    align-items: center;
}

h2 .fa-icon {
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 42px;
    height: 42px;
    background: var(--bg-paper);
    border: 2px solid var(--pencil);
    border-radius: 50% 50% 50% 50% / 60% 60% 40% 40%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
}

h3 { font-family: 'Patrick Hand', cursive; font-size: 1.5rem; color: var(--text-dark); margin: 30px 0 15px; }
h4 { font-family: 'Patrick Hand', cursive; font-size: 1.2rem; color: var(--text-muted); margin: 20px 0 10px; }

.subtitle { 
    font-family: 'Patrick Hand', cursive; 
    font-size: 1.5rem; 
    color: var(--text-muted); 
    margin-top: 20px; 
}

.card {
    background: var(--bg-paper);
    border-radius: 255px 15px 225px 15px / 15px 225px 15px 255px;
    padding: 40px;
    margin-bottom: 28px;
    box-shadow: 3px 4px 0 rgba(0,0,0,0.1), 6px 8px 0 rgba(0,0,0,0.05);
    position: relative;
    transition: transform 0.3s ease;
    border: 2px solid var(--pencil);
}

.card:hover { transform: translate(-2px, -2px); }

.highlight { background: linear-gradient(180deg, transparent 65%, rgba(255, 230, 109, 0.5) 65%); }
.highlight-teal { background: linear-gradient(180deg, transparent 65%, rgba(78, 205, 196, 0.35) 65%); }
.highlight-coral { background: linear-gradient(180deg, transparent 65%, rgba(255, 107, 107, 0.35) 65%); }

.quote-box {
    background: linear-gradient(135deg, #FFF9E6, #FFF5D6);
    border-left: 5px solid var(--accent-sunflower);
    padding: 20px 25px;
    margin: 20px 0;
    border-radius: 0 16px 16px 0;
    font-size: 1.12rem;
    font-style: italic;
    border: 2px dashed var(--accent-sunflower);
}

.insight-box {
    background: linear-gradient(135deg, #FFFDE7, #FFF9C4);
    border-radius: 255px 15px 225px 15px / 15px 225px 15px 255px;
    padding: 22px;
    margin: 22px 0;
    display: flex;
    align-items: flex-start;
    gap: 16px;
    border: 3px solid var(--accent-sunflower);
}

.insight-icon { font-size: 1.8rem; color: var(--accent-sunflower); }

.feature-list {
    list-style: none;
    padding: 0;
    margin: 18px 0;
}

.feature-list li {
    padding: 12px 0 12px 38px;
    position: relative;
    border-bottom: 2px dashed rgba(0,0,0,0.1);
}

.feature-list li::before {
    content: '\f00c';
    font-family: 'Font Awesome 6 Free', sans-serif;
    font-weight: 900;
    position: absolute;
    left: 0;
    font-size: 1.1rem;
    color: var(--accent-teal);
}

.comparison-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    margin: 22px 0;
    font-size: 0.95rem;
    border: 2px solid var(--pencil);
    border-radius: 15px;
    overflow: hidden;
}

.comparison-table th, .comparison-table td {
    padding: 14px 18px;
    text-align: left;
    border-bottom: 2px dashed rgba(0,0,0,0.15);
}

.comparison-table th {
    font-family: 'Patrick Hand', cursive;
    font-size: 1.15rem;
    background: #F5F0E8;
}

.code-block {
    background: linear-gradient(135deg, #1E272E 0%, #252F38 100%);
    color: #E8F4F8;
    padding: 0;
    border-radius: 20px;
    font-family: 'JetBrains Mono', 'Fira Code', 'Courier New', monospace;
    font-size: 0.9rem;
    margin: 25px 0;
    overflow-x: auto;
    border: 3px solid var(--pencil);
    box-shadow: 4px 6px 0 rgba(0,0,0,0.2);
}

.code-header {
    background: linear-gradient(135deg, #2D3A47 0%, #384554 100%);
    padding: 12px 20px;
    border-bottom: 2px solid #343D46;
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: 'Patrick Hand', cursive;
    font-size: 0.95rem;
    color: #8FA5B5;
}

.code-header .dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    display: inline-block;
}

.code-header .dot.red { background: #FF5F56; }
.code-header .dot.yellow { background: #FFBD2E; }
.code-header .dot.green { background: #27CA40; }

.code-content {
    padding: 20px 25px;
    line-height: 1.7;
    white-space: pre;
    overflow-x: auto;
}

.code-block .comment { color: #6A9955; font-style: italic; }
.code-block .key { color: #9CDCFE; font-weight: 600; }
.code-block .string { color: #CE9178; }
.code-block .number { color: #B5CEA8; }
.code-block .boolean { color: #569CD6; }
.code-block .keyword { color: #C586C0; }
.code-block .tag { color: #4EC9B0; }
.code-block .attr { color: #9CDCFE; }
.code-block .operator { color: #D4D4D4; }
.code-block .punctuation { color: #D4D4D4; }

.back-link {
    display: inline-block;
    color: var(--accent-teal);
    font-family: 'Patrick Hand', cursive;
    font-size: 1.1rem;
    text-decoration: none;
    margin-bottom: 30px;
    transition: color 0.3s;
}
.back-link:hover { color: var(--accent-coral); }

.page-meta {
    font-family: 'Patrick Hand', cursive;
    font-size: 0.95rem;
    color: var(--text-muted);
    margin-bottom: 20px;
    display: flex;
    gap: 20px;
}
.page-meta i { margin-right: 5px; }

footer {
    text-align: center;
    padding: 30px;
    color: var(--text-muted);
    font-family: 'Patrick Hand', cursive;
}

.reveal { opacity: 0; transform: translateY(30px); transition: all 0.7s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

.divider { text-align: center; margin: 45px 0; }
.divider::before { 
    content: '~~~~~~~'; 
    font-family: 'Caveat', cursive;
    font-size: 1.5rem; 
    color: var(--accent-lavender); 
    letter-spacing: 10px; 
}

.toc-toggle {
    display: none;
    position: fixed;
    top: 20px;
    left: 20px;
    z-index: 200;
    background: var(--accent-coral);
    color: white;
    border: none;
    padding: 12px 15px;
    border-radius: 50%;
    font-size: 1.2rem;
    cursor: pointer;
    box-shadow: 0 4px 10px rgba(0,0,0,0.2);
}

@media (max-width: 1200px) {
    .sidebar {
        transform: translateX(-100%);
        transition: transform 0.3s ease;
        width: 260px;
    }
    .sidebar.open { transform: translateX(0); }
    .sidebar.open .sidebar-header { padding-top: 60px; }
    .main-content { 
        margin-left: 0; 
        padding: 20px 15px;
        max-width: 100%;
    }
    .page-wrapper {
        max-width: 100%;
    }
    .toc-toggle { display: block; }
    .back-link { margin-top: 50px; }
}

@media (max-width: 768px) {
    .container { padding: 15px; }
    
    h1 { font-size: 2rem; }
    
    .subtitle { font-size: 1.1rem; }
    
    .card {
        padding: 25px 20px;
        margin-bottom: 20px;
        border-radius: 20px 10px 20px 10px / 10px 20px 10px 20px;
    }
    
    h2 {
        font-size: 1.5rem;
        padding-left: 45px;
    }
    
    h2 .fa-icon {
        width: 36px;
        height: 36px;
        font-size: 1rem;
    }
    
    h3 { font-size: 1.2rem; }
    
    .comparison-table {
        font-size: 0.8rem;
        display: block;
        overflow-x: auto;
        white-space: nowrap;
    }
    
    .comparison-table th,
    .comparison-table td {
        padding: 10px 12px;
    }
    
    .code-content {
        padding: 12px 15px;
        font-size: 0.8rem;
        overflow-x: auto;
    }
    
    .toc-toggle {
        top: 10px;
        left: 10px;
        padding: 10px 12px;
        font-size: 1rem;
    }
}

/* Decorative background doodles */
.bg-doodle {
    position: fixed;
    font-size: 2.5rem;
    opacity: 0.08;
    pointer-events: none;
    z-index: 0;
    color: var(--pencil);
}
.bg-doodle-1 { top: 10%; left: 5%; transform: rotate(-15deg); }
.bg-doodle-2 { top: 30%; right: 8%; transform: rotate(10deg); }
.bg-doodle-3 { bottom: 30%; left: 10%; transform: rotate(-5deg); }
.bg-doodle-4 { bottom: 15%; right: 6%; transform: rotate(15deg); }
.bg-doodle-5 { top: 60%; left: 3%; transform: rotate(-10deg); }

@media (max-width: 768px) {
    .bg-doodle { font-size: 2rem; opacity: 0.05; }
    .bg-doodle-1 { top: 5%; left: 3%; }
    .bg-doodle-2 { top: 20%; right: 5%; }
    .bg-doodle-3 { bottom: 20%; left: 5%; }
    .bg-doodle-4 { bottom: 10%; right: 3%; }
    .bg-doodle-5 { display: none; }
}

@media (max-width: 480px) {
    h1 { font-size: 1.6rem; }
    .subtitle { font-size: 1rem; }
    .card { padding: 18px 15px; }
    h2 { font-size: 1.2rem; padding-left: 38px; }
    h2 .fa-icon { width: 30px; height: 30px; font-size: 0.9rem; }
    .main-content { padding: 15px 12px; }
}

/* Attack Card Styles - Reusable */
.attack-card {
    background: var(--bg-paper);
    border-radius: 255px 15px 225px 15px / 15px 225px 15px 255px;
    padding: 20px;
    margin: 15px 0;
    border: 2px solid var(--pencil);
    transition: all 0.3s ease;
}

.attack-card:hover {
    transform: translateX(5px);
    box-shadow: 3px 4px 0 rgba(0,0,0,0.1);
}

.attack-card.critical { border-left: 5px solid var(--accent-coral); }
.attack-card.high { border-left: 5px solid var(--accent-orange); }
.attack-card.medium { border-left: 5px solid var(--accent-sunflower); }
.attack-card.dashed { border-style: dashed; }
.attack-card.dotted { border-style: dotted; }
.attack-card.teal { border-left: 5px solid var(--accent-teal); }
.attack-card.lavender { border-left: 5px solid var(--accent-lavender); }
.attack-card.sky { border-left: 5px solid var(--accent-sky); }

.attack-card.variant-a {
    border-color: var(--accent-coral);
    background: linear-gradient(135deg, #FFF5F5, #FFFEF9);
}
.attack-card.variant-b {
    border-color: var(--accent-teal);
    background: linear-gradient(135deg, #F0FDFA, #FFFEF9);
}
.attack-card.variant-c {
    border-color: var(--accent-sunflower);
    background: linear-gradient(135deg, #FFFDE7, #FFFEF9);
}
.attack-card.variant-d {
    border-color: var(--accent-lavender);
    background: linear-gradient(135deg, #FAF5FF, #FFFEF9);
}
.attack-card.variant-e {
    border-color: var(--accent-orange);
    background: linear-gradient(135deg, #FFF3E0, #FFFEF9);
}
.attack-card.variant-f {
    border-color: var(--accent-sky);
    background: linear-gradient(135deg, #ECFDF5, #FFFEF9);
}

.card-label {
    display: inline-block;
    font-family: 'Patrick Hand', cursive;
    font-size: 0.8rem;
    padding: 3px 10px;
    border-radius: 255px 15px 225px 15px / 15px 225px 15px 255px;
    margin-bottom: 10px;
    font-weight: 700;
}

.card-label.direct { background: #FFCDD2; color: #C62828; }
.card-label.indirect { background: #FFE0B2; color: #EF6C00; }
.card-label.extraction { background: #E1BEE7; color: #7B1FA2; }
.card-label.supply { background: #BBDEFB; color: #1565C0; }
.card-label.poison { background: #C8E6C9; color: #2E7D32; }
.card-label.output { background: #FFCDD2; color: #C62828; }
.card-label.agency { background: #B3E5FC; color: #0277BD; }
.card-label.rag { background: #F8BBD9; color: #C2185B; }
.card-label.misinfo { background: #D7CCC8; color: #5D4037; }
.card-label.resource { background: #FFE082; color: #F57F17; }
.card-label.technique { background: #E0F2F1; color: #00695C; }

.card-label.variant-a { background: #FFCDD2; color: #C62828; }
.card-label.variant-b { background: #BBDEFB; color: #1565C0; }
.card-label.variant-c { background: #C8E6C9; color: #2E7D32; }
.card-label.variant-d { background: #E1BEE7; color: #7B1FA2; }
.card-label.variant-e { background: #FFE0B2; color: #EF6C00; }
.card-label.variant-f { background: #B3E5FC; color: #0277BD; }

.attack-label {
    display: inline-block;
    font-family: 'Patrick Hand', cursive;
    font-size: 0.8rem;
    padding: 3px 10px;
    border-radius: 255px 15px 225px 15px / 15px 225px 15px 255px;
    margin-bottom: 10px;
    font-weight: 700;
}

.attack-title {
    font-family: 'Patrick Hand', cursive;
    font-size: 1.1rem;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.attack-example {
    font-family: 'JetBrains Mono', 'Courier New', monospace;
    font-size: 0.85rem;
    color: var(--pencil);
    background: rgba(255,255,255,0.8);
    padding: 12px 15px;
    border-radius: 8px;
    line-height: 1.5;
    border: 1px dashed rgba(0,0,0,0.2);
}

.night-mode-banner {
    text-align: center;
    margin-bottom: 25px;
}

.night-mode-banner a {
    display: inline-block;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    color: #ff8a65;
    padding: 12px 28px;
    border-radius: 255px 15px 225px 15px / 15px 225px 15px 255px;
    text-decoration: none;
    font-family: 'Patrick Hand', cursive;
    font-size: 1.2rem;
    font-weight: 600;
    border: 2px solid #ff8a65;
    box-shadow: 4px 4px 0 rgba(255, 138, 101, 0.3);
    transition: all 0.2s ease;
}

.night-mode-banner a:hover {
    transform: translate(-2px, -2px);
    box-shadow: 6px 6px 0 rgba(255, 138, 101, 0.4);
    background: linear-gradient(135deg, #0f0f1a 0%, #1a1a2e 100%);
}

.night-mode-subtitle {
    font-size: 0.85rem;
    opacity: 0.8;
    font-style: italic;
}