:root{--primary: #00b4ff;--primary-glow: rgba(0, 180, 255, .4);--secondary: #1a1a2e;--bg-dark: #070b14;--bg-surface: #0f172a;--glass: rgba(255, 255, 255, .03);--glass-heavy: rgba(15, 23, 42, .7);--glass-border: rgba(255, 255, 255, .08);--glass-hover: rgba(255, 255, 255, .08);--text-main: #f1f5f9;--text-muted: #94a3b8;--accent: #f59e0b;--danger: #f87171;--success: #4ade80;--sidebar-width: 260px;--header-height: 70px}*{margin:0;padding:0;box-sizing:border-box;font-family:Inter,system-ui,-apple-system,sans-serif;scrollbar-width:thin;scrollbar-color:var(--glass-border) transparent}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--glass-border);border-radius:10px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}body{background-color:var(--bg-dark);color:var(--text-main);background-image:radial-gradient(at 0% 0%,hsla(210,100%,10%,1) 0,transparent 50%),radial-gradient(at 100% 100%,hsla(200,100%,8%,1) 0,transparent 50%);min-height:100vh;overflow-x:hidden}.app-container{display:flex;min-height:100vh}.glass-card{background:var(--glass);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid var(--glass-border);border-radius:16px;transition:all .3s cubic-bezier(.4,0,.2,1)}.btn-primary{background:linear-gradient(135deg,var(--primary),#0077ff);color:#fff;border:none;padding:12px 24px;border-radius:10px;cursor:pointer;font-weight:700;letter-spacing:.5px;transition:all .3s ease;box-shadow:0 4px 15px var(--primary-glow);display:flex;align-items:center;justify-content:center;gap:8px}.btn-primary:hover{transform:translateY(-2px) scale(1.02);box-shadow:0 8px 25px var(--primary-glow)}.btn-primary:active{transform:translateY(0)}.btn-secondary{background:var(--glass);color:#fff;border:1px solid var(--glass-border);padding:10px 20px;border-radius:10px;cursor:pointer;font-weight:600;transition:all .2s ease}.btn-secondary:hover{background:var(--glass-hover);border-color:var(--primary)}.sidebar{width:var(--sidebar-width);height:100vh;position:fixed;left:0;top:0;background:var(--glass-heavy);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-right:1px solid var(--glass-border);display:flex;flex-direction:column;z-index:1000}.sidebar-content{flex:1;padding:20px;display:flex;flex-direction:column;gap:8px}.nav-item{display:flex;align-items:center;gap:12px;padding:12px 16px;border-radius:12px;color:var(--text-muted);text-decoration:none;cursor:pointer;transition:all .2s ease;font-weight:500}.nav-item:hover{background:var(--glass);color:#fff}.nav-item.active{background:#00b4ff1a;color:var(--primary);font-weight:700}.main-wrapper{margin-left:var(--sidebar-width);flex:1;display:flex;flex-direction:column}.top-header{height:var(--header-height);padding:0 40px;display:flex;align-items:center;justify-content:flex-end;background:#070b1466;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--glass-border);position:sticky;top:0;z-index:900}.page-padding{padding:40px}.game-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:25px}.game-card{position:relative;overflow:hidden;aspect-ratio:16/11;cursor:pointer}.game-card img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}.game-card:hover img{transform:scale(1.1)}.game-card-overlay{position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(to top,rgba(0,0,0,.9) 0%,rgba(0,0,0,.4) 50%,transparent 100%);display:flex;flex-direction:column;justify-content:flex-end;padding:15px;opacity:1}.game-card:hover .game-card-overlay{background:linear-gradient(to top,#00b4ffcc,#0006)}.play-button-icon{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%) scale(0);width:60px;height:60px;background:var(--primary);border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 0 30px var(--primary-glow);transition:all .3s cubic-bezier(.175,.885,.32,1.275)}.game-card:hover .play-button-icon{transform:translate(-50%,-50%) scale(1)}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.animate-fade-in{animation:fadeIn .4s ease forwards}@keyframes spin{to{transform:rotate(360deg)}}.animate-spin{animation:spin 1s linear infinite}.text-gradient{background:linear-gradient(135deg,white,var(--primary));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.badge{padding:4px 10px;border-radius:6px;font-size:.75rem;font-weight:700;text-transform:uppercase}