[data-theme="dark"]{--bg-color:#1a1a1a;--text-color:#e9ecef;--card-bg:#2d2d2d;--border-color:#495057;--hover-shadow:rgba(0,0,0,0.2);--primary-color:#4dabf7;--primary-hover:#74c0fc;--header-bg:#1a1a1a}body{font-family:Arial,sans-serif;margin:0;padding-top:90px;background-color:var(--bg-color);color:var(--text-color);display:flex;flex-direction:column;min-height:100vh;text-align:center;transition:background-color 0.3s,color 0.3s}.top-banner{background:linear-gradient(90deg,#1a1a1a 0%,#2d2d2d 100%);color:#e9ecef;padding:15px 0;box-shadow:0 4px 10px rgba(0,0,0,0.2);width:100%;transition:all 0.3s ease;position:fixed;top:0;z-index:1000;border-bottom:1px solid #495057}header{background-color:transparent;color:white;padding:0;box-shadow:none;width:100%;transition:background-color 0.3s}header h1{margin:0;font-size:2em;color:white;flex-grow:1;text-align:center;font-family:'Mogra',system-ui}nav ul{list-style:none;padding:0;margin:10px 0 0 0;display:flex;justify-content:center;align-items:center;flex-wrap:wrap}nav ul li{margin:0 15px;display:flex;align-items:center}nav ul li a{color:white;text-decoration:none;font-weight:bold;transition:color 0.3s ease}nav ul li a.patreon-link{background-color:var(--primary-color);color:#ffffff;padding:8px 18px;border-radius:999px;display:inline-block;vertical-align:middle;transition:background-color 0.3s ease,color 0.3s ease,transform 0.2s ease}nav ul li a.patreon-link:hover{background-color:var(--primary-hover);color:#ffffff;transform:translateY(-1px)}nav ul li a:hover{color:#e2e6ea}.container{max-width:1200px;margin:0 auto;padding:20px;flex-grow:1}.section{margin-bottom:40px}.section h2{font-size:2em;margin-bottom:20px;color:var(--primary-color)}.texture-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:20px;margin-bottom:20px}.texture-card{background-color:var(--card-bg);border:1px solid var(--border-color);border-radius:8px;padding:15px;text-align:center;transition:transform 0.2s,box-shadow 0.2s}.texture-card:hover{transform:translateY(-5px);box-shadow:0 5px 15px var(--hover-shadow)}.texture-card img{max-width:100%;height:auto;border-radius:4px;margin-bottom:10px}.texture-card h3{color:var(--primary-color);font-size:1.2em;margin-bottom:5px}.texture-card p{font-size:0.9em;color:var(--text-color)}.button{display:inline-block;background-color:var(--primary-color);color:white;padding:12px 30px;text-decoration:none;border-radius:8px;font-weight:bold;transition:all 0.3s ease;border:none;cursor:pointer}.button:hover{background-color:var(--primary-hover);transform:translateY(-1px);box-shadow:0 2px 5px rgba(0,0,0,0.2)}footer{background:linear-gradient(90deg,#1a1a1a 0%,#2d2d2d 100%);color:var(--text-color);padding:40px 20px 20px;margin-top:60px;border-top:1px solid var(--border-color)}.footer-content{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:40px;margin-bottom:30px}.footer-section h3{color:var(--primary-color);margin-bottom:15px;font-size:1.2em}.footer-section ul{list-style:none;padding:0;margin:0}.footer-section ul li{margin-bottom:10px}.footer-section ul li a{color:var(--text-color);text-decoration:none;transition:color 0.3s}.footer-section ul li a:hover{color:var(--primary-color)}.footer-section p{line-height:1.6;margin:10px 0}.footer-bottom{text-align:center;padding-top:20px;border-top:1px solid var(--border-color);color:#999;font-size:0.9em}.breadcrumb{max-width:1200px;margin:20px auto 10px;padding:0 20px;font-size:0.9em;color:#999;text-align:left}.breadcrumb a{color:var(--primary-color);text-decoration:none;transition:color 0.3s}.breadcrumb a:hover{text-decoration:underline;color:var(--primary-hover)}#back-to-top{position:fixed;bottom:30px;right:30px;background:var(--primary-color);color:white;width:50px;height:50px;border-radius:50%;border:none;cursor:pointer;display:none;align-items:center;justify-content:center;font-size:1.5em;box-shadow:0 4px 10px rgba(0,0,0,0.3);transition:all 0.3s ease;z-index:999}#back-to-top:hover{background:var(--primary-hover);transform:translateY(-3px);box-shadow:0 6px 15px rgba(77,171,247,0.4)}#back-to-top.show{display:flex}@media (max-width:768px){body{overflow-x:hidden;padding-top:140px}.top-banner{position:fixed;top:0;left:0;right:0;z-index:1000}nav ul li{margin:8px 10px}.texture-grid{grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:15px}.footer-content{grid-template-columns:1fr;gap:30px}#back-to-top{width:45px;height:45px;bottom:20px;right:20px;font-size:1.3em}}