:root[data-theme=dark]{--background:#111;--foreground:#fff;--card-bg:#14141466;--card-border:#ffffff0d;--card-hover-bg:#ffffff0f;--card-hover-border:#ffffff26;--text-muted:#fff9;--text-faint:#fff6;--sidebar-bg:#14141499;--input-bg:#ffffff08;--input-border:#ffffff1a;--shadow-color:#0006}:root[data-theme=light]{--background:#f8f9fc;--foreground:#1a1a2e;--card-bg:#ffffffb3;--card-border:#0000000d;--card-hover-bg:#ffffffe6;--card-hover-border:#0000001a;--text-muted:#00000080;--text-faint:#0000004d;--sidebar-bg:#fffc;--input-bg:#00000005;--input-border:#00000014;--shadow-color:#0000000d}body{background-color:var(--background);color:var(--foreground);background-image:radial-gradient(circle at 15%,#ff6b6b0a,#0000 25%),radial-gradient(circle at 85% 30%,#ff8e530a,#0000 25%);margin:0;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,sans-serif;transition:background-color .3s,color .3s;overflow-x:hidden}.app-container{min-height:100vh;display:flex}.main-content{box-sizing:border-box;flex:1;height:100vh;margin-left:260px;padding:40px;overflow-y:auto}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:#ffffff1a;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#fff3}