:root{--primary:#ff512f;--primary-gradient:linear-gradient(to right, #dd2476, #ff512f);--bg-color:#0f172a;--surface-color:#1e293bb3;--surface-border:#ffffff1a;--text-color:#f8fafc;--text-muted:#94a3b8;--success:#10b981;--warning:#f59e0b}*{box-sizing:border-box;margin:0;padding:0;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}body{background-color:var(--bg-color);color:var(--text-color);-webkit-font-smoothing:antialiased;min-height:100vh}.glass-panel{background:var(--surface-color);-webkit-backdrop-filter:blur(12px);border:1px solid var(--surface-border);border-radius:16px;box-shadow:0 4px 30px #0000001a}.btn{background:var(--primary-gradient);color:#fff;cursor:pointer;border:none;border-radius:9999px;justify-content:center;align-items:center;gap:8px;padding:12px 24px;font-weight:600;transition:transform .2s,box-shadow .2s;display:inline-flex}.btn:hover{transform:translateY(-2px);box-shadow:0 10px 20px #ff512f4d}.btn:active{transform:translateY(0)}.btn-outline{border:2px solid var(--primary);color:var(--text-color);background:0 0}.btn-outline:hover{box-shadow:none;background:#ff512f1a}.page-container{max-width:800px;margin:0 auto;padding:24px 16px 100px}.flex-center{justify-content:center;align-items:center;display:flex}.flex-between{justify-content:space-between;align-items:center;display:flex}h1,h2,h3{letter-spacing:-.02em}h1{background:var(--primary-gradient);-webkit-text-fill-color:transparent;-webkit-background-clip:text;margin-bottom:1rem;font-size:2rem;font-weight:800}h2{margin-bottom:1rem;font-size:1.5rem;font-weight:700}p{color:var(--text-muted);line-height:1.5}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.animate-slide-up{animation:.4s ease-out forwards slideUp}.sticky-nav{z-index:100;background:var(--bg-color);border-bottom:1px solid var(--surface-border);scrollbar-width:none;-ms-overflow-style:none;gap:12px;margin-bottom:24px;padding:16px 0;display:flex;position:sticky;top:0;overflow-x:auto}.sticky-nav::-webkit-scrollbar{display:none}.category-tab{white-space:nowrap;color:var(--text-muted);cursor:pointer;background:#ffffff0d;border:1px solid #0000;border-radius:9999px;padding:8px 20px;font-size:.9rem;font-weight:600;transition:all .3s}.category-tab.active{background:var(--primary-gradient);color:#fff;border-color:#0000;box-shadow:0 4px 12px #ff512f4d}.category-tab:hover:not(.active){color:var(--text-color);background:#ffffff1a}.category-header{border-bottom:2px solid var(--surface-border);color:var(--text-color);margin-top:40px;margin-bottom:24px;padding-bottom:8px;font-size:1.75rem;font-weight:800;display:inline-block}.premium-card{transition:transform .3s,box-shadow .3s}.premium-card:hover{transform:translateY(-4px);box-shadow:0 12px 40px #0003}.spinner{border:4px solid #ffffff1a;border-left-color:var(--primary);border-radius:50%;width:40px;height:40px;animation:1s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--bg-color)}::-webkit-scrollbar-thumb{background:var(--surface-border);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}