:root{--bg-base: #0c0c11;--bg-panel: #111119;--bg-surface: #15151e;--bg-raised: #1c1c28;--bg-overlay: #22222f;--bd-faint: rgba(255,255,255,.04);--bd-subtle: rgba(255,255,255,.08);--bd-soft: rgba(255,255,255,.14);--tx-1: #eeeef2;--tx-2: #9898a8;--tx-3: #52526a;--ac: #818cf8;--ac-deep: #6366f1;--ac-press: #4f46e5;--ac-glow: rgba(129,140,248,.14);--ac-border: rgba(129,140,248,.26);--msg-user: #172742;--msg-user-bd: rgba(100,130,255,.2);--green: #4ade80;--yellow: #fbbf24;--red: #f87171;--r-xs: 4px;--r-sm: 6px;--r-md: 10px;--r-lg: 14px;--r-xl: 20px;--r-full: 9999px;--ease: cubic-bezier(.16,1,.3,1)}*,*:before,*:after{box-sizing:border-box}html,body{height:100%;margin:0;overflow:hidden}body{background:var(--bg-base);color:var(--tx-1);font-family:-apple-system,BlinkMacSystemFont,Inter,Segoe UI,system-ui,sans-serif;font-size:14px;line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}button{cursor:pointer;font-family:inherit;font-size:inherit}input,textarea,select{font-family:inherit;font-size:inherit;color:var(--tx-1)}a{color:var(--ac);text-decoration:none}a:hover{text-decoration:underline}::-webkit-scrollbar{width:4px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--bd-soft);border-radius:var(--r-full)}::-webkit-scrollbar-thumb:hover{background:var(--tx-3)}