*{margin:0;padding:0;box-sizing:border-box}body{font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;background:#0f172a;color:#e2e8f0;overflow:hidden}#root{width:100vw;height:100vh}.login-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0f172af2;display:flex;align-items:center;justify-content:center;z-index:9999}.login-box{background:#1e293b;padding:2.5rem;border-radius:16px;box-shadow:0 25px 50px -12px #00000080;text-align:center;max-width:400px;width:90%;border:1px solid #334155}.login-box h1{font-size:1.75rem;margin-bottom:.5rem;color:#f8fafc}.login-box p{color:#94a3b8;margin-bottom:1.5rem;font-size:.95rem}.login-box input{width:100%;padding:.875rem 1rem;border:2px solid #334155;border-radius:10px;background:#0f172a;color:#f8fafc;font-size:1rem;margin-bottom:1rem;outline:none;transition:border-color .2s}.login-box input:focus{border-color:#3b82f6}.login-box button{width:100%;padding:.875rem;border:none;border-radius:10px;background:#3b82f6;color:#fff;font-size:1rem;font-weight:600;cursor:pointer;transition:background .2s,transform .1s}.login-box button:hover{background:#2563eb}.login-box button:active{transform:scale(.98)}.app-container{display:flex;flex-direction:column;width:100vw;height:100vh}.app-header{display:flex;align-items:center;justify-content:space-between;padding:.75rem 1.5rem;background:#1e293b;border-bottom:1px solid #334155;z-index:1000}.app-header h1{font-size:1.25rem;display:flex;align-items:center;gap:.5rem}.header-stats{display:flex;align-items:center;gap:1.5rem;font-size:.875rem;color:#94a3b8}.stat-item{display:flex;align-items:center;gap:.375rem}.stat-item.online .dot{width:8px;height:8px;background:#22c55e;border-radius:50%;animation:pulse 2s infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.my-coords{font-family:Courier New,monospace;background:#0f172a;padding:.25rem .75rem;border-radius:6px;font-size:.8rem}.main-content{display:flex;flex:1;overflow:hidden}.map-wrapper{flex:1;position:relative}.leaflet-container{width:100%;height:100%;background:#0f172a}.user-sidebar{width:320px;background:#1e293b;border-left:1px solid #334155;display:flex;flex-direction:column;overflow:hidden}.sidebar-header{padding:1rem 1.25rem;border-bottom:1px solid #334155}.sidebar-header h2{font-size:1rem;color:#f8fafc;display:flex;align-items:center;gap:.5rem}.user-list{flex:1;overflow-y:auto;padding:.5rem}.user-card{display:flex;align-items:center;gap:.75rem;padding:.875rem 1rem;margin-bottom:.5rem;background:#0f172a;border-radius:10px;border:1px solid #334155;transition:border-color .2s}.user-card:hover{border-color:#3b82f6}.user-card.me{border-color:#3b82f6;background:#3b82f61a}.user-avatar{width:36px;height:36px;border-radius:50%;background:#3b82f6;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:.875rem;color:#fff;flex-shrink:0}.user-card.me .user-avatar{background:#22c55e}.user-info{flex:1;min-width:0}.user-name{font-weight:600;font-size:.9rem;color:#f8fafc;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.user-name .badge{font-size:.7rem;background:#3b82f6;padding:.125rem .375rem;border-radius:4px;margin-left:.375rem;font-weight:500}.user-coords{font-family:Courier New,monospace;font-size:.75rem;color:#94a3b8;margin-top:.125rem}.user-status{width:8px;height:8px;border-radius:50%;background:#22c55e;flex-shrink:0}.custom-popup .leaflet-popup-content-wrapper{background:#1e293b;color:#f8fafc;border-radius:10px;border:1px solid #334155}.custom-popup .leaflet-popup-tip{background:#1e293b}.user-list::-webkit-scrollbar{width:6px}.user-list::-webkit-scrollbar-track{background:transparent}.user-list::-webkit-scrollbar-thumb{background:#475569;border-radius:3px}@media (max-width: 768px){.user-sidebar,.my-coords{display:none}}