nav{position:sticky;top:0;z-index:100;background:rgba(6,8,18,0.95);backdrop-filter:blur(20px);border-bottom:1px solid var(--border)}
.nav-inner{max-width:480px;margin:0 auto;height:56px;display:flex;align-items:center;justify-content:space-between;padding:0 20px}
.logo{display:flex;align-items:center;gap:8px;text-decoration:none}
.logo img{height:30px;border-radius:6px}
.logo-text{font-size:1.1rem;font-weight:800;background:linear-gradient(135deg,#4f8eff,#7c5bff);-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.nav-bal{display:flex;align-items:center;gap:5px;background:rgba(34,208,122,0.1);border:1px solid rgba(34,208,122,0.2);color:#22d07a;padding:5px 11px;border-radius:9px;font-size:.8rem;font-weight:700;text-decoration:none}
.menu-btn{width:36px;height:36px;border-radius:10px;background:var(--bg2);border:1px solid var(--border);color:var(--text);display:flex;align-items:center;justify-content:center;cursor:pointer;font-size:.9rem}
.drawer-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,.6);z-index:200;display:none;backdrop-filter:blur(4px)}
.drawer{position:fixed;top:0;right:-300px;width:280px;height:100%;background:var(--bg2);border-left:1px solid var(--border);z-index:201;transition:right .3s;padding:24px 20px;display:flex;flex-direction:column}
.drawer.open{right:0}
.drawer-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:28px}
.close-btn{width:32px;height:32px;border-radius:8px;background:rgba(255,255,255,0.05);border:none;color:#6b7a99;cursor:pointer;font-size:1rem}
.nav-items{flex:1;overflow-y:auto}
.nav-item{display:flex;align-items:center;gap:12px;padding:12px 14px;border-radius:12px;text-decoration:none;color:#6b7a99;font-size:.9rem;font-weight:500;transition:all .2s;margin-bottom:4px}
.nav-item:hover,.nav-item.active{background:rgba(79,142,255,0.1);color:#e8eaf6}
.nav-item.active{color:#4f8eff}
.nav-item i{width:18px;text-align:center}
.drawer-user{border-top:1px solid var(--border);padding-top:16px;margin-top:8px}
.drawer-user-info{display:flex;align-items:center;gap:12px;margin-bottom:12px}
.avatar{width:40px;height:40px;border-radius:12px;background:linear-gradient(135deg,#4f8eff,#7c5bff);display:flex;align-items:center;justify-content:center;font-size:1rem;font-weight:700;color:#fff;flex-shrink:0}
.btn-signout{width:100%;background:rgba(239,68,68,0.1);border:1px solid rgba(239,68,68,0.2);color:#f87171;padding:11px;border-radius:10px;font-size:.85rem;font-weight:600;cursor:pointer;font-family:'Sora',sans-serif;display:flex;align-items:center;justify-content:center;gap:8px;text-decoration:none}