*{box-sizing:border-box;margin:0;padding:0}html,body,app-root{min-width:320px}body{overflow-x:auto}:root{--bg-primary:#fff;--bg-secondary:#f8f8f8;--bg-tertiary:#f0f0f2;--text-primary:#1a1a1a;--text-secondary:#666;--border-light:#e8e8e8;--border-mid:#d0d0d0;--purple:#7F77DD;--purple-light:#EEEDFE;--purple-dark:#534AB7;--teal:#1D9E75;--teal-light:#E1F5EE;--teal-dark:#085041;--red:#E24B4A;--red-light:#FCEBEB;--amber-light:#FAEEDA;--amber-dark:#633806;--blue-light:#E6F1FB;--blue-dark:#0C447C;--gray-light:#F1EFE8;--gray-dark:#444441;--green:#639922;--green-light:#EAF3DE;--green-dark:#27500A;--radius-sm:6px;--radius-md:10px;--radius-lg:14px}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,system-ui,sans-serif;font-size:15px;line-height:1.5;color:var(--text-primary);background:var(--bg-tertiary)}h1{font-size:22px;font-weight:500}h2{font-size:18px;font-weight:500}h3{font-size:16px;font-weight:500}input,select,textarea{font-family:inherit;font-size:14px;padding:9px 12px;border:1px 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0}.nav{background:var(--bg-primary);border-bottom:1px solid var(--border-light);padding:0 20px;display:flex;align-items:center;justify-content:space-between;height:57px;position:sticky;top:0;z-index:100}.sidebar{width:220px;flex-shrink:0;background:var(--bg-primary);border-right:1px solid var(--border-light);min-height:calc(100vh - 57px);padding:16px}.sidebar-link{display:flex;align-items:center;gap:10px;padding:9px 12px;border-radius:var(--radius-md);cursor:pointer;font-size:14px;color:var(--text-secondary);transition:all .15s;margin-bottom:2px}.sidebar-link:hover{background:var(--bg-secondary);color:var(--text-primary)}.sidebar-link.active{background:var(--purple-light);color:var(--purple-dark);font-weight:500}.main-content{flex:1;padding:24px;min-height:calc(100vh - 57px)}.avatar{border-radius:50%;background:var(--purple-light);color:var(--purple-dark);display:flex;align-items:center;justify-content:center;font-weight:500;flex-shrink:0}.search-wrap{position:relative}.search-wrap 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input{font-size:13px}}