@font-face{font-family:Manrope;font-style:normal;font-weight:400;font-display:swap;src:url(../media/a342834df7752944-s.1ypl14jhz9yyw.woff2)format("woff2");unicode-range:U+460-52F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:Manrope;font-style:normal;font-weight:400;font-display:swap;src:url(../media/d3fe2f289711ac3f-s.p.2g9li78_0_it5.woff2)format("woff2");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:Manrope;font-style:normal;font-weight:400;font-display:swap;src:url(../media/58c4895d0a0ef7cc-s.00u3xrku2lqty.woff2)format("woff2");unicode-range:U+370-377,U+37A-37F,U+384-38A,U+38C,U+38E-3A1,U+3A3-3FF}@font-face{font-family:Manrope;font-style:normal;font-weight:400;font-display:swap;src:url(../media/bfc7db5c00d21bc5-s.2vepgg3wcdr2q.woff2)format("woff2");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Manrope;font-style:normal;font-weight:400;font-display:swap;src:url(../media/6ab0db14f70d8ed6-s.2ttjmmx-9gnz1.woff2)format("woff2");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Manrope;font-style:normal;font-weight:400;font-display:swap;src:url(../media/a343f882a40d2cc9-s.p.3259ncl47-hqj.woff2)format("woff2");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Manrope;font-style:normal;font-weight:500;font-display:swap;src:url(../media/a342834df7752944-s.1ypl14jhz9yyw.woff2)format("woff2");unicode-range:U+460-52F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:Manrope;font-style:normal;font-weight:500;font-display:swap;src:url(../media/d3fe2f289711ac3f-s.p.2g9li78_0_it5.woff2)format("woff2");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:Manrope;font-style:normal;font-weight:500;font-display:swap;src:url(../media/58c4895d0a0ef7cc-s.00u3xrku2lqty.woff2)format("woff2");unicode-range:U+370-377,U+37A-37F,U+384-38A,U+38C,U+38E-3A1,U+3A3-3FF}@font-face{font-family:Manrope;font-style:normal;font-weight:500;font-display:swap;src:url(../media/bfc7db5c00d21bc5-s.2vepgg3wcdr2q.woff2)format("woff2");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Manrope;font-style:normal;font-weight:500;font-display:swap;src:url(../media/6ab0db14f70d8ed6-s.2ttjmmx-9gnz1.woff2)format("woff2");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Manrope;font-style:normal;font-weight:500;font-display:swap;src:url(../media/a343f882a40d2cc9-s.p.3259ncl47-hqj.woff2)format("woff2");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Manrope;font-style:normal;font-weight:600;font-display:swap;src:url(../media/a342834df7752944-s.1ypl14jhz9yyw.woff2)format("woff2");unicode-range:U+460-52F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:Manrope;font-style:normal;font-weight:600;font-display:swap;src:url(../media/d3fe2f289711ac3f-s.p.2g9li78_0_it5.woff2)format("woff2");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:Manrope;font-style:normal;font-weight:600;font-display:swap;src:url(../media/58c4895d0a0ef7cc-s.00u3xrku2lqty.woff2)format("woff2");unicode-range:U+370-377,U+37A-37F,U+384-38A,U+38C,U+38E-3A1,U+3A3-3FF}@font-face{font-family:Manrope;font-style:normal;font-weight:600;font-display:swap;src:url(../media/bfc7db5c00d21bc5-s.2vepgg3wcdr2q.woff2)format("woff2");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Manrope;font-style:normal;font-weight:600;font-display:swap;src:url(../media/6ab0db14f70d8ed6-s.2ttjmmx-9gnz1.woff2)format("woff2");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Manrope;font-style:normal;font-weight:600;font-display:swap;src:url(../media/a343f882a40d2cc9-s.p.3259ncl47-hqj.woff2)format("woff2");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Manrope;font-style:normal;font-weight:700;font-display:swap;src:url(../media/a342834df7752944-s.1ypl14jhz9yyw.woff2)format("woff2");unicode-range:U+460-52F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:Manrope;font-style:normal;font-weight:700;font-display:swap;src:url(../media/d3fe2f289711ac3f-s.p.2g9li78_0_it5.woff2)format("woff2");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:Manrope;font-style:normal;font-weight:700;font-display:swap;src:url(../media/58c4895d0a0ef7cc-s.00u3xrku2lqty.woff2)format("woff2");unicode-range:U+370-377,U+37A-37F,U+384-38A,U+38C,U+38E-3A1,U+3A3-3FF}@font-face{font-family:Manrope;font-style:normal;font-weight:700;font-display:swap;src:url(../media/bfc7db5c00d21bc5-s.2vepgg3wcdr2q.woff2)format("woff2");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Manrope;font-style:normal;font-weight:700;font-display:swap;src:url(../media/6ab0db14f70d8ed6-s.2ttjmmx-9gnz1.woff2)format("woff2");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Manrope;font-style:normal;font-weight:700;font-display:swap;src:url(../media/a343f882a40d2cc9-s.p.3259ncl47-hqj.woff2)format("woff2");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Manrope;font-style:normal;font-weight:800;font-display:swap;src:url(../media/a342834df7752944-s.1ypl14jhz9yyw.woff2)format("woff2");unicode-range:U+460-52F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:Manrope;font-style:normal;font-weight:800;font-display:swap;src:url(../media/d3fe2f289711ac3f-s.p.2g9li78_0_it5.woff2)format("woff2");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:Manrope;font-style:normal;font-weight:800;font-display:swap;src:url(../media/58c4895d0a0ef7cc-s.00u3xrku2lqty.woff2)format("woff2");unicode-range:U+370-377,U+37A-37F,U+384-38A,U+38C,U+38E-3A1,U+3A3-3FF}@font-face{font-family:Manrope;font-style:normal;font-weight:800;font-display:swap;src:url(../media/bfc7db5c00d21bc5-s.2vepgg3wcdr2q.woff2)format("woff2");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Manrope;font-style:normal;font-weight:800;font-display:swap;src:url(../media/6ab0db14f70d8ed6-s.2ttjmmx-9gnz1.woff2)format("woff2");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Manrope;font-style:normal;font-weight:800;font-display:swap;src:url(../media/a343f882a40d2cc9-s.p.3259ncl47-hqj.woff2)format("woff2");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Manrope Fallback;src:local(Arial);ascent-override:103.31%;descent-override:29.07%;line-gap-override:0.0%;size-adjust:103.19%}.manrope_547cd275-module__aDZHIW__className{font-family:Manrope,Manrope Fallback;font-style:normal}.manrope_547cd275-module__aDZHIW__variable{--font-sans:"Manrope", "Manrope Fallback"}
@font-face{font-family:IBM Plex Mono;font-style:normal;font-weight:400;font-display:swap;src:url(../media/e390973e931a41c5-s.3zhtymus0wdqb.woff2)format("woff2");unicode-range:U+460-52F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:IBM Plex Mono;font-style:normal;font-weight:400;font-display:swap;src:url(../media/59b15b4bcd7b1eb5-s.3nkuoiize4urq.woff2)format("woff2");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:IBM Plex Mono;font-style:normal;font-weight:400;font-display:swap;src:url(../media/e532fa1b9921e1cd-s.1da667lu-u79a.woff2)format("woff2");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:IBM Plex Mono;font-style:normal;font-weight:400;font-display:swap;src:url(../media/2fe89d53234c61d4-s.1i05ju5aeyhye.woff2)format("woff2");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:IBM Plex Mono;font-style:normal;font-weight:400;font-display:swap;src:url(../media/99e609270109b47d-s.p.1dgcou5jor5q_.woff2)format("woff2");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:IBM Plex Mono;font-style:normal;font-weight:500;font-display:swap;src:url(../media/5e05ae5b48faa55e-s.31-2bzhq1gx_9.woff2)format("woff2");unicode-range:U+460-52F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:IBM Plex Mono;font-style:normal;font-weight:500;font-display:swap;src:url(../media/a7afbb44bec2bb18-s.3xauquyg2sixn.woff2)format("woff2");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:IBM Plex Mono;font-style:normal;font-weight:500;font-display:swap;src:url(../media/02263ebadd758ea4-s.2taws-qdxmzlf.woff2)format("woff2");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:IBM Plex Mono;font-style:normal;font-weight:500;font-display:swap;src:url(../media/68757d6cddeff913-s.0htwiiqufp3l9.woff2)format("woff2");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:IBM Plex Mono;font-style:normal;font-weight:500;font-display:swap;src:url(../media/effe91970fc4db64-s.p.28xcb7557rbh2.woff2)format("woff2");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:IBM Plex Mono Fallback;src:local(Arial);ascent-override:76.16%;descent-override:20.43%;line-gap-override:0.0%;size-adjust:134.59%}.ibm_plex_mono_db3c2f08-module__v8BP8G__className{font-family:IBM Plex Mono,IBM Plex Mono Fallback;font-style:normal}.ibm_plex_mono_db3c2f08-module__v8BP8G__variable{--font-mono:"IBM Plex Mono", "IBM Plex Mono Fallback"}
:root{--bg:#fff;--surface:#f5f6f8;--surface-2:#edeff2;--ink:#0c0e10;--muted:#6a7480;--rule:#e4e7eb;--primary:#297eff;--primary-contrast:#fff;--brand:#297eff;--brand-text:#1c63e6;--brand-soft:#d8e4fc;--sky:#73d3ff;--danger:#b3402f;--danger-soft:#faeae6;--shadow:0 1px 2px #0c0e100d, 0 6px 24px #0c0e100f;--r-sm:12px;--r-md:16px;--r-lg:22px;--r-xl:28px}@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--bg:#0a0a0b;--surface:#151517;--surface-2:#1d1d20;--ink:#f2f3f4;--muted:#9aa1a9;--rule:#262629;--primary:#5d88f6;--primary-contrast:#fff;--brand:#5d88f6;--brand-text:#8dabf9;--brand-soft:#16233a;--sky:#73d3ff;--danger:#e08a76;--danger-soft:#2e1d18;--shadow:0 1px 2px #0006, 0 6px 24px #00000059}}:root[data-theme=dark]{--bg:#0a0a0b;--surface:#151517;--surface-2:#1d1d20;--ink:#f2f3f4;--muted:#9aa1a9;--rule:#262629;--primary:#5d88f6;--primary-contrast:#fff;--brand:#5d88f6;--brand-text:#8dabf9;--brand-soft:#16233a;--sky:#73d3ff;--danger:#e08a76;--danger-soft:#2e1d18;--shadow:0 1px 2px #0006, 0 6px 24px #00000059}*{box-sizing:border-box}html,body{height:100%}body{background:var(--bg);color:var(--ink);font-family:var(--font-sans), "Helvetica Neue", Arial, sans-serif;-webkit-font-smoothing:antialiased;margin:0;font-size:15px;line-height:1.6;overflow:hidden}::selection{background:var(--brand-soft)}button{font:inherit;color:inherit;cursor:pointer;background:0 0;border:none;padding:0}button:focus-visible,a:focus-visible,textarea:focus-visible{outline:2px solid var(--brand);outline-offset:2px}.logo-light{display:block}.logo-dark{display:none}@media (prefers-color-scheme:dark){:root:not([data-theme=light]) .logo-light{display:none}:root:not([data-theme=light]) .logo-dark{display:block}}:root[data-theme=dark] .logo-light{display:none}:root[data-theme=dark] .logo-dark{display:block}.shell{height:100dvh;display:flex}.sidebar{background:var(--surface);border-right:1px solid var(--rule);flex-direction:column;flex:0 0 264px;gap:10px;width:264px;padding:16px 12px 14px;transition:margin-left .22s;display:flex}@media (min-width:781px){.sidebar.collapsed{margin-left:-264px}}@media (max-width:780px){.sidebar-open-btn{display:none}}.brand{justify-content:space-between;align-items:flex-start;gap:8px;padding:0 4px 8px 8px;display:flex}.collapse-btn{width:32px;height:32px;color:var(--muted);border-radius:8px;flex:none;justify-content:center;align-items:center;line-height:0;transition:background .12s,color .12s;display:flex}.collapse-btn:hover{background:var(--surface-2);color:var(--ink)}.sidebar-open-btn{z-index:10;border:1px solid var(--rule);background:var(--bg);width:36px;height:36px;color:var(--muted);box-shadow:var(--shadow);border-radius:10px;justify-content:center;align-items:center;line-height:0;transition:color .12s,border-color .12s;display:flex;position:absolute;top:14px;left:14px}.sidebar-open-btn:hover{color:var(--ink);border-color:var(--ink)}.brand-logo{width:96px;height:auto}.new-chat{background:var(--primary);height:36px;color:var(--primary-contrast);border-radius:999px;justify-content:center;align-items:center;gap:7px;padding:0 14px;font-size:13.5px;font-weight:600;transition:opacity .12s,transform .12s;display:flex}.new-chat:hover{opacity:.85}.new-chat:active{transform:scale(.98)}.chat-list{flex-direction:column;flex:1;gap:2px;min-height:0;margin-top:4px;display:flex;overflow-y:auto}.chat-list-label{text-transform:uppercase;letter-spacing:.08em;color:var(--muted);padding:8px 12px 5px;font-size:10.5px;font-weight:700}.chat-item{border-radius:999px;align-items:center;gap:2px;padding-right:4px;transition:background .12s;display:flex}.chat-item:hover,.chat-item.active{background:var(--surface-2)}.chat-item-btn{text-align:left;min-width:0;color:var(--ink);white-space:nowrap;text-overflow:ellipsis;border-radius:999px;flex:1;padding:8px 14px;font-size:13.5px;overflow:hidden}.chat-item.active .chat-item-btn{font-weight:600}.chat-item-del{color:var(--muted);border-radius:999px;flex:none;padding:6px;line-height:0;display:none}.chat-item.active .chat-item-del{opacity:0;pointer-events:none;transition:opacity .12s;display:flex}.chat-item.active:hover .chat-item-del,.chat-item.active:focus-within .chat-item-del{opacity:1;pointer-events:auto}.chat-item-del:hover{color:var(--danger);background:var(--danger-soft)}.signin-btn{border:1px solid var(--rule);background:var(--bg);white-space:nowrap;min-width:0;height:38px;box-shadow:var(--shadow);border-radius:999px;flex:1;justify-content:center;align-items:center;gap:9px;padding:0 14px;font-size:13px;font-weight:500;transition:border-color .12s,transform .12s;display:flex}.signin-btn:hover{border-color:var(--ink)}.signin-btn:active{transform:scale(.98)}.signin-btn span{text-overflow:ellipsis;overflow:hidden}.user-chip{border-radius:999px;flex:1;align-items:center;gap:8px;min-width:0;height:36px;padding:0 2px;display:flex}.avatar{object-fit:cover;border-radius:50%;flex:0 0 26px;width:26px;height:26px}.avatar-fallback{background:var(--primary);color:var(--primary-contrast);text-transform:uppercase;justify-content:center;align-items:center;font-size:13px;font-weight:600;display:flex}.user-name{white-space:nowrap;text-overflow:ellipsis;flex:1;min-width:0;font-size:13px;font-weight:500;overflow:hidden}.signout-btn{width:28px;height:28px;color:var(--muted);border-radius:50%;flex:none;justify-content:center;align-items:center;line-height:0;display:flex}.signout-btn:hover{color:var(--danger);background:var(--danger-soft)}.sidebar-foot{border-top:1px solid var(--rule);justify-content:flex-end;align-items:center;gap:8px;padding-top:12px;display:flex}.theme-btn{width:32px;height:32px;color:var(--muted);border-radius:50%;flex:0 0 32px;justify-content:center;align-items:center;line-height:0;transition:color .12s,background .12s,transform .2s;display:flex}.theme-btn:hover{color:var(--ink);background:var(--surface-2);transform:rotate(15deg)}.icon-moon,.icon-sun{line-height:0;display:none}.icon-moon{display:flex}@media (prefers-color-scheme:dark){:root:not([data-theme=light]) .icon-moon{display:none}:root:not([data-theme=light]) .icon-sun{display:flex}}:root[data-theme=dark] .icon-moon{display:none}:root[data-theme=dark] .icon-sun{display:flex}.main{flex-direction:column;flex:1;min-width:0;display:flex;position:relative}.topbar{border-bottom:1px solid var(--rule);background:var(--bg);align-items:center;gap:12px;padding:10px 14px;display:none}.menu-btn{color:var(--muted);border-radius:999px;padding:8px;line-height:0}.topbar-logo{width:88px;height:auto}.demo-banner{color:var(--brand-text);background:var(--brand-soft);border-bottom:1px solid var(--rule);text-align:center;justify-content:center;align-items:center;gap:8px;padding:7px 16px;font-size:12.5px;display:flex}.demo-banner code{font-family:var(--font-mono), monospace;background:var(--bg);border-radius:6px;padding:1px 6px;font-size:11.5px}.scroll{flex:1;min-height:0;overflow-y:auto}.thread{flex-direction:column;gap:26px;max-width:760px;margin:0 auto;padding:32px 24px 16px;display:flex}.msg-user{background:var(--surface);border-radius:var(--r-lg);white-space:pre-wrap;overflow-wrap:break-word;align-self:flex-end;max-width:78%;padding:10px 18px}.msg-assistant{min-width:0;max-width:100%}.thinking{color:var(--muted);align-items:center;gap:8px;font-size:14px;display:inline-flex}.thinking-dot{background:var(--sky);border-radius:50%;width:7px;height:7px;animation:1.1s ease-in-out infinite pulse}@keyframes pulse{0%,to{opacity:.25;transform:scale(.85)}50%{opacity:1;transform:scale(1)}}.skel-row{background:var(--surface-2);border-radius:7px;height:14px;margin:9px 10px;animation:1.3s ease-in-out infinite shimmer}.skel-lines .skel-row{margin:10px 0}.skel-bubble{border-radius:var(--r-lg);background:var(--surface-2);width:46%;height:38px;animation:1.3s ease-in-out infinite shimmer}.skel-user{align-self:flex-end}.skel-lines{flex-direction:column;display:flex}@keyframes shimmer{0%,to{opacity:.55}50%{opacity:1}}.sources{flex-wrap:wrap;align-items:center;gap:6px;margin-top:10px;display:flex}.sources-label{font-family:var(--font-mono), monospace;text-transform:uppercase;letter-spacing:.1em;color:var(--muted);margin-right:2px;font-size:10px}.source-chip{color:var(--brand-text);background:var(--brand-soft);border-radius:999px;padding:3px 11px;font-size:12px}.error-strip{background:var(--danger-soft);color:var(--danger);border-radius:var(--r-md);align-items:center;gap:12px;padding:10px 16px;font-size:13.5px;display:flex}.error-strip button{text-underline-offset:2px;font-weight:600;text-decoration:underline}.empty{flex-direction:column;flex:1;justify-content:center;align-items:center;gap:26px;padding:24px;display:flex}.empty-logo{width:clamp(140px,22vw,190px);height:auto}.empty-greeting{font-family:var(--font-sans), "Helvetica Neue", Arial, sans-serif;text-align:center;text-wrap:balance;max-width:18em;margin:0;font-size:clamp(23px,3.2vw,30px);font-weight:800;line-height:1.3}.empty-greeting em{color:var(--brand);font-style:normal}.gate-btn{border:1px solid var(--rule);background:var(--bg);box-shadow:var(--shadow);border-radius:999px;align-items:center;gap:10px;padding:12px 26px;font-size:14.5px;font-weight:500;transition:border-color .12s,transform .12s;display:flex}.gate-btn:hover{border-color:var(--brand)}.gate-btn:active{transform:scale(.98)}.suggestions{flex-wrap:wrap;justify-content:center;gap:8px;max-width:560px;display:flex}.suggestion{border:1px solid var(--rule);background:var(--bg);color:var(--muted);border-radius:999px;padding:8px 16px;font-size:13px;transition:border-color .12s,color .12s}.suggestion:hover{border-color:var(--brand);color:var(--brand-text)}.composer-wrap{padding:8px 24px 18px}.composer{background:var(--bg);border:1px solid var(--rule);border-radius:var(--r-xl);max-width:760px;box-shadow:var(--shadow);align-items:flex-end;gap:8px;margin:0 auto;padding:10px 10px 10px 20px;transition:border-color .12s;display:flex}.composer:focus-within{border-color:var(--brand)}.composer textarea{resize:none;color:var(--ink);font:inherit;background:0 0;border:none;flex:1;max-height:200px;padding:5px 0;line-height:1.5}.composer textarea:focus{outline:none}.composer textarea::placeholder{color:var(--muted)}.send-btn{background:var(--primary);width:36px;height:36px;color:var(--primary-contrast);border-radius:50%;flex:0 0 36px;justify-content:center;align-items:center;line-height:0;transition:opacity .12s,transform .12s;display:flex}.send-btn:hover:not(:disabled){opacity:.85}.send-btn:active:not(:disabled){transform:scale(.94)}.send-btn:disabled{opacity:.3;cursor:default}.stop-btn{border:1px solid var(--rule);background:var(--bg);width:36px;height:36px;color:var(--ink);border-radius:50%;flex:0 0 36px;justify-content:center;align-items:center;line-height:0;display:flex}.md{overflow-wrap:break-word}.md>:first-child{margin-top:0}.md>:last-child{margin-bottom:0}.md p{margin:0 0 .8em}.md h1,.md h2,.md h3,.md h4{margin:1.2em 0 .4em;font-weight:700;line-height:1.3}.md h1{font-size:1.45em}.md h2{font-size:1.25em}.md h3{font-size:1.1em}.md ul,.md ol{margin:0 0 .8em;padding-left:1.4em}.md li{margin-bottom:.25em}.md li::marker{color:var(--brand)}.md a{color:var(--brand-text);text-underline-offset:2px;text-decoration:underline;text-decoration-thickness:1px}.md blockquote{border-left:3px solid var(--brand);color:var(--muted);margin:0 0 .8em;padding:2px 0 2px 14px}.md code{font-family:var(--font-mono), monospace;background:var(--surface-2);border-radius:6px;padding:.1em .4em;font-size:.86em}.md pre{background:var(--surface);border:1px solid var(--rule);border-radius:var(--r-md);margin:0 0 .9em;padding:14px 18px;overflow-x:auto}.md pre code{background:0 0;padding:0;font-size:.85em;line-height:1.55}.md hr{border:none;border-top:1px solid var(--rule);margin:1.2em 0}.md-table-wrap{border:1px solid var(--rule);border-radius:var(--r-md);margin:0 0 .9em;overflow-x:auto}.md table{border-collapse:collapse;width:100%;font-size:.92em}.md th{text-align:left;font-family:var(--font-mono), monospace;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);background:var(--surface);border-bottom:1px solid var(--rule);padding:8px 14px;font-size:.72em;font-weight:500}.md td{border-bottom:1px solid var(--rule);font-variant-numeric:tabular-nums;padding:7px 14px}.md tr:last-child td{border-bottom:none}.scroll::-webkit-scrollbar{width:8px}.chat-list::-webkit-scrollbar{width:8px}.composer textarea::-webkit-scrollbar{width:8px}.scroll::-webkit-scrollbar-thumb{background:var(--rule);border-radius:4px}.chat-list::-webkit-scrollbar-thumb{background:var(--rule);border-radius:4px}.composer textarea::-webkit-scrollbar-thumb{background:var(--rule);border-radius:4px}@media (max-width:780px){.sidebar{z-index:30;box-shadow:var(--shadow);transition:transform .18s;position:fixed;inset:0 auto 0 0;transform:translate(-100%)}.sidebar.open{transform:translate(0)}.scrim{z-index:20;background:#0006;position:fixed;inset:0}.topbar{display:flex}.thread{padding:20px 16px 12px}.composer-wrap{padding:6px 12px 12px}.msg-user{max-width:88%}}@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}
