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1rem;text-decoration:none;color:#888;border-radius:8px;transition:all .3s ease;font-weight:500}.nav-item:hover{background:#111;color:#fff}.nav-item.active{background:#1a1a1a;color:#4a90e2}.nav-item .icon{margin-right:.8rem;min-width:20px}.icon-wrapper{position:relative;display:inline-flex;align-items:center;justify-content:center}.sidebar-badge{position:absolute;top:-4px;right:4px;min-width:14px;height:14px;background-color:#ef4444;border-radius:10px;border:2px solid #0a0a0a;color:#fff;font-size:.55rem;display:flex;align-items:center;justify-content:center;font-weight:700}.sidebar-footer{padding:1rem;border-top:1px solid #111;margin-top:auto}.user-profile-section{display:flex;align-items:center;justify-content:space-between;background:#111;padding:.8rem;border-radius:12px;border:1px solid #222}.user-info{display:flex;align-items:center;gap:.8rem}.sidebar-avatar{width:36px;height:36px;border-radius:50%;object-fit:cover;border:1px solid #333}.user-details{display:flex;flex-direction:column}.user-name{color:#fff;font-size:.9rem;font-weight:600}.user-status{color:#4caf50;font-size:.75rem}.logout-icon-btn{background:transparent;border:none;color:#666;cursor:pointer;padding:.4rem;border-radius:6px;transition:all .2s;display:flex;align-items:center;justify-content:center}.logout-icon-btn:hover{background:#222;color:#ef4444}@media(max-width:768px){.sidebar{width:100%;height:64px;position:fixed;top:auto;bottom:0;left:0;border-right:none;border-top:1px solid #222;flex-direction:row;padding:0 1rem;z-index:1000;background:#0a0a0af2;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.sidebar-header,.sidebar-footer{display:none}.sidebar-nav{flex-direction:row;justify-content:space-between;align-items:center;padding:0;width:100%;gap:0}.nav-item{flex-direction:column;padding:.5rem;font-size:.65rem;gap:4px;border-radius:0;flex:1;justify-content:center}.nav-item 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#222;background:#111111e6;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);color:#ccc;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s ease;box-shadow:0 2px 12px #0006}.floating-bell-btn:hover{background:#1a1a1a;color:#fff;transform:scale(1.05);border-color:#333}.floating-badge{position:absolute;top:-2px;right:-2px;background:#ef4444;color:#fff;font-size:.65rem;font-weight:700;min-width:18px;height:18px;border-radius:9px;display:flex;align-items:center;justify-content:center;border:2px solid #0a0a0a;padding:0 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1.8rem;border-radius:10px;font-weight:600;font-size:1rem;display:inline-flex;align-items:center;gap:.8rem;cursor:pointer;transition:all .3s ease;box-shadow:0 4px 15px #4a90e24d}.notfound-home-btn:hover{background:#357abd;transform:translateY(-2px);box-shadow:0 6px 20px #4a90e266}.notfound-bg-glow{position:absolute;width:600px;height:600px;background:radial-gradient(circle,rgba(74,144,226,.1) 0%,transparent 70%);top:50%;left:50%;transform:translate(-50%,-50%);pointer-events:none}.notfound-dots{position:absolute;inset:0;background-image:radial-gradient(rgba(255,255,255,.05) 1px,transparent 1px);background-size:30px 30px;pointer-events:none}@media(max-width:480px){.notfound-title{font-size:2rem}.notfound-message{font-size:1rem}}