:root{background:radial-gradient(ellipse 55% 45% at 75% 25%,rgba(90,172,204,.22) 0%,transparent 65%),radial-gradient(ellipse 45% 55% at 15% 75%,rgba(46,111,173,.2) 0%,transparent 65%),radial-gradient(ellipse 30% 30% at 50% 50%,rgba(232,201,160,.06) 0%,transparent 50%),linear-gradient(160deg,#06080e,#090e1a 45%,#070a14);--border: #1E3448;--border-subtle: #131E2C;--text-primary: #E8F2F8;--text-secondary: #7A9EB8;--text-muted: #3D5A6E;--accent: #4AACCF;--accent-hover: #6ABFDD;--accent-dim: rgba(74, 172, 207, .12);--accent-glow: rgba(74, 172, 207, .28);--user-bubble: #0F1E2C;--success: #4ade80;--warning: #fbbf24;--danger: #FF5C7A;--font-sans: "Sora", sans-serif;--font-mono: "JetBrains Mono", monospace;--radius: 12px;--radius-lg: 18px;--sidebar-w: 260px;--transition: .18s cubic-bezier(.4, 0, .2, 1)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%;overflow:hidden;font-family:var(--font-sans);background:radial-gradient(ellipse 55% 45% at 75% 25%,rgba(74,172,207,.2) 0%,transparent 65%),radial-gradient(ellipse 45% 55% at 15% 75%,rgba(30,80,140,.22) 0%,transparent 65%),radial-gradient(ellipse 30% 30% at 50% 50%,rgba(210,175,130,.05) 0%,transparent 50%),linear-gradient(160deg,#060a0e,#0a1018 45%,#080c14);background-attachment:fixed;color:var(--text-primary);-webkit-font-smoothing:antialiased}::-webkit-scrollbar{width:4px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}::selection{background:var(--accent-dim);color:var(--text-primary)}@keyframes fadeUp{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.3}}@keyframes spin{to{transform:rotate(360deg)}}@keyframes blink{0%,to{opacity:1}50%{opacity:0}}@keyframes shimmer{0%{background-position:-200% center}to{background-position:200% center}}@media (max-width: 640px){:root{--sidebar-w: 85vw}.sidebar{position:fixed!important;top:0;left:0;height:100vh;z-index:200;box-shadow:4px 0 24px #00000080}.sidebar.closed{width:0!important;transform:translate(-100%)}.messages-inner{padding:16px 14px 0!important}.msg-bubble{max-width:95%!important}.topbar{padding:0 12px!important}.input-wrapper{padding:8px 12px 12px!important}.suggestions-grid{grid-template-columns:1fr!important}}