:root {
    --bg-dark: #0f0f11;
    --bg-card: #1a1a1d;
    --text-primary: #e0e0e0;
    --text-secondary: #a0a0a0;
    --accent: #ff9d00;
    --accent-glow: rgba(255, 157, 0, 0.3);
    --border-color: #333;
    --code-bg: #141414;
    --success: #00c853;
    --error: #ff3d00;
}

body {
    font-family: 'Inter', 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-primary);
    line-height: 1.7;
    margin: 0;
    padding: 0;
    background-image: radial-gradient(circle at 50% 0%, #2a2a2a 0%, var(--bg-dark) 60%);
}

.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 20px;
}

/* Typography */
h1 { font-size: 2.8rem; margin: 0.5em 0; color: #fff; letter-spacing: -1px; }
h2 { color: var(--accent); margin-top: 0; font-size: 1.8rem; border-left: 4px solid var(--accent); padding-left: 15px; }
h3 { font-size: 1.3rem; color: #fff; margin-top: 1.5em; }
a { color: var(--accent); text-decoration: none; transition: 0.3s; }
a:hover { color: #fff; text-decoration: underline; }

/* Breadcrumbs */
.breadcrumbs-container { background: rgba(0,0,0,0.3); padding: 10px 0; border-bottom: 1px solid var(--border-color); }
.breadcrumbs { 
    list-style: none; padding: 0; margin: 0 auto; max-width: 900px; 
    display: flex; gap: 8px; font-size: 0.85rem; color: var(--text-secondary); 
    padding-left: 20px;
}
.breadcrumbs a { color: var(--text-secondary); text-decoration: none; }
.breadcrumbs a:hover { color: var(--accent); }

/* Hero Section */
.hero {
    text-align: center;
    padding: 80px 20px;
    border-bottom: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
}

.logo-wrapper { margin-bottom: 20px; }
.site-logo { max-width: 220px; height: auto; display: inline-block; filter: drop-shadow(0 0 15px rgba(255,157,0,0.2)); }

.lead { font-size: 1.25rem; color: var(--text-secondary); max-width: 700px; margin: 20px auto 40px; }

/* Buttons */
.btn-download {
    background: linear-gradient(135deg, var(--accent) 0%, #e68a00 100%);
    color: #000;
    border: none;
    padding: 18px 50px;
    font-size: 1.3rem;
    font-weight: 700;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    line-height: 1.2;
    box-shadow: 0 4px 20px var(--accent-glow);
    text-decoration: none !important;
}

.btn-download:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(255, 157, 0, 0.5);
    filter: brightness(1.1);
}

.btn-download .subtext { font-size: 0.85rem; font-weight: 500; opacity: 0.8; margin-top: 4px; }
.btn-download.large { width: 100%; max-width: 450px; }

/* Content Blocks */
.section-block {
    background: var(--bg-card);
    padding: 40px;
    border-radius: 12px;
    margin-bottom: 30px;
    border: 1px solid var(--border-color);
    box-shadow: 0 4px 6px rgba(0,0,0,0.2);
}

/* Images & Figures */
.visual-block {
    margin: 30px 0;
    text-align: center;
    background: #000;
    padding: 10px;
    border-radius: 8px;
    border: 1px solid #333;
}
.content-img {
    max-width: 100%;
    height: auto;
    border-radius: 4px;
    display: block;
    margin: 0 auto;
}
.content-img.small { max-width: 400px; }
figcaption {
    margin-top: 10px;
    font-size: 0.9rem;
    color: var(--text-secondary);
    font-style: italic;
}

/* Table */
.table-responsive { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; margin-top: 15px; }
th, td { padding: 15px; text-align: left; border-bottom: 1px solid var(--border-color); }
th { background-color: #222; color: var(--accent); font-weight: 600; text-transform: uppercase; font-size: 0.85rem; }
tr:hover td { background-color: rgba(255,255,255,0.02); }

.badge { padding: 4px 8px; border-radius: 4px; font-size: 0.8rem; font-weight: bold; color: #000; }
.badge.stable { background: var(--success); }
.badge.major { background: var(--accent); }
.badge.patch { background: #bbb; }

/* Code Editor Look */
.code-editor {
    background: var(--code-bg);
    padding: 20px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    overflow-x: auto;
    font-family: 'Consolas', 'Monaco', monospace;
    font-size: 0.95rem;
    color: #d4d4d4;
    position: relative;
}
.code-editor::before {
    content: "LuaU";
    position: absolute;
    top: 5px;
    right: 10px;
    font-size: 0.7rem;
    color: #555;
    text-transform: uppercase;
}
.keyword { color: #c586c0; }
.function { color: #dcdcaa; }
.string { color: #ce9178; }
.comment { color: #6a9955; }

/* Troubleshooting Grid */
.error-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 20px; }
.error-box { 
    background: rgba(255, 61, 0, 0.05); 
    border: 1px solid rgba(255, 61, 0, 0.2); 
    padding: 20px; 
    border-radius: 8px; 
}
.error-title { display: block; font-weight: bold; color: #ff5252; margin-bottom: 10px; font-size: 1.1rem; }

/* Socials */
.social-share { margin: 20px 0; display: flex; gap: 10px; justify-content: center; }
.btn-social {
    padding: 8px 18px;
    border-radius: 4px;
    font-size: 0.9rem;
    color: #fff !important;
    background-color: #333;
    transition: 0.2s;
    text-decoration: none;
    border: 1px solid rgba(255,255,255,0.1);
}
.btn-social:hover { background-color: var(--accent); color: #000 !important; }
.cta-block { text-align: center; margin-top: 50px; background: transparent; border: none; box-shadow: none; }

/* Footer */
footer { text-align: center; padding: 60px 20px; color: #666; font-size: 0.85rem; border-top: 1px solid var(--border-color); margin-top: 40px; }

/* Mobile */
@media (max-width: 768px) {
    h1 { font-size: 2rem; }
    .hero { padding: 50px 20px; }
    .error-grid { grid-template-columns: 1fr; }
    .btn-download { width: 100%; }
}