*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:"system-ui",-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;color:#0f172a;background:#f8fafc;line-height:1.5}input,select,textarea,button{font-family:inherit}input[type=range]{cursor:pointer;accent-color:#3B82F6}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:#f1f5f9}::-webkit-scrollbar-thumb{background:#cbd5e1;border-radius:3px}.dropdown-container{position:relative;display:inline-block;font-family:sans-serif}.avatar-button{background:none;border:none;padding:0;cursor:pointer;border-radius:50%;outline:none}.avatar-button:focus-visible{box-shadow:0 0 0 3px #3b82f6}.avatar-img{width:40px;height:40px;border-radius:50%;object-fit:cover;border:2px solid #e5e7eb}.dropdown-menu{position:absolute;right:0;top:50px;background-color:#fff;border:1px solid #e5e7eb;border-radius:8px;box-shadow:0 4px 6px -1px #0000001a,0 2px 4px -1px #0000000f;list-style:none;padding:6px 0;margin:0;min-width:160px;z-index:50}.dropdown-item{width:100%;text-align:left;background:none;border:none;padding:10px 16px;font-size:14px;color:#374151;cursor:pointer;transition:background-color .2s}.dropdown-item:hover{background-color:#f3f4f6}.dropdown-item.logout-btn{color:#dc2626}.dropdown-item.logout-btn:hover{background-color:#fef2f2}.dropdown-divider{border:0;border-top:1px solid #e5e7eb;margin:4px 0}