@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap";
@font-face{font-family:Geist;font-style:normal;font-weight:100 900;font-display:swap;src:url(../media/fef07dbb0973bf53-s.12tyk43_3sh9u.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:Geist;font-style:normal;font-weight:100 900;font-display:swap;src:url(../media/8a480f0b521d4e75-s.0jzbimsg8vl84.woff2)format("woff2");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:Geist;font-style:normal;font-weight:100 900;font-display:swap;src:url(../media/53b9e256198e5412-s.0-wfv7uh4i7h9.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:Geist;font-style:normal;font-weight:100 900;font-display:swap;src:url(../media/7178b3e590c64307-s.0nx0ww8fni_q3.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:Geist;font-style:normal;font-weight:100 900;font-display:swap;src:url(../media/caa3a2e1cccd8315-s.p.09~u27dqhyhd6.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:Geist Fallback;src:local(Arial);ascent-override:95.94%;descent-override:28.16%;line-gap-override:0.0%;size-adjust:104.76%}.geist_2ae47f08-module__h69qWW__className{font-family:Geist,Geist Fallback;font-style:normal}.geist_2ae47f08-module__h69qWW__variable{--font-geist-sans:"Geist", "Geist Fallback"}
@font-face{font-family:Geist Mono;font-style:normal;font-weight:100 900;font-display:swap;src:url(../media/5ce348bf30bf5439-s.0zgw-jeven.3w.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:Geist Mono;font-style:normal;font-weight:100 900;font-display:swap;src:url(../media/4fa387ec64143e14-s.0wkzw~je483f-.woff2)format("woff2");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:Geist Mono;font-style:normal;font-weight:100 900;font-display:swap;src:url(../media/6306c77e7c8268e4-s.0rhz0arwfsn~5.woff2)format("woff2");unicode-range:U+2000-2001,U+2004-2008,U+200A,U+23B8-23BD,U+2500-259F}@font-face{font-family:Geist Mono;font-style:normal;font-weight:100 900;font-display:swap;src:url(../media/7d817b4c03b0c5f1-s.0l76wvqk9d84w.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:Geist Mono;font-style:normal;font-weight:100 900;font-display:swap;src:url(../media/bbc41e54d2fcbd21-s.0k4k9394f2q-k.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:Geist Mono;font-style:normal;font-weight:100 900;font-display:swap;src:url(../media/797e433ab948586e-s.p.08e28id.o-okb.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:Geist Mono Fallback;src:local(Arial);ascent-override:74.67%;descent-override:21.92%;line-gap-override:0.0%;size-adjust:134.59%}.geist_mono_eb58308d-module__w_p2Lq__className{font-family:Geist Mono,Geist Mono Fallback;font-style:normal}.geist_mono_eb58308d-module__w_p2Lq__variable{--font-geist-mono:"Geist Mono", "Geist Mono Fallback"}
:root{--bg-main:#0b0b0f;--bg-panel:#121218bf;--bg-panel-solid:#121218;--bg-panel-hover:#262632b3;--bg-elevated:#1c1c26e6;--border-color:#ffffff12;--border-highlight:#ffffff24;--text-primary:#f0f0f5;--text-secondary:#9d9db5;--text-muted:#5e5e7a;--accent:#7c5cfc;--accent-hover:#6a4de6;--accent-glow:#7c5cfc59;--accent-subtle:#7c5cfc1f;--accent-color:var(--accent);--bg-body:var(--bg-main);--msg-user:#7c5cfc1a;--msg-ai:transparent;--md-pre-bg:#0d0d14;--md-code-color:#f47067;--md-pre-code-color:#c4cdd8;--md-link-color:#8b9cf7;--radius-xs:6px;--radius-sm:10px;--radius-md:14px;--radius-lg:20px;--radius-xl:24px;--radius-full:9999px;--blur:blur(20px);--shadow-sm:0 2px 8px #00000026;--shadow-md:0 8px 30px #0000004d;--shadow-lg:0 16px 60px #0006;--shadow-glow:0 0 40px var(--accent-glow);--sidebar-width:280px;--topbar-height:60px}[data-theme=light]{--bg-main:#f5f5fa;--bg-panel:#ffffffd9;--bg-panel-solid:#fff;--bg-panel-hover:#ebebf5e6;--bg-elevated:#f5f5faf2;--border-color:#00000014;--border-highlight:#00000026;--text-primary:#111128;--text-secondary:#557;--text-muted:#88a;--accent:#6a4de6;--accent-hover:#5b3dd4;--accent-glow:#6a4de626;--accent-subtle:#6a4de614;--accent-color:var(--accent);--bg-body:var(--bg-main);--msg-user:#6a4de612;--msg-ai:transparent;--md-pre-bg:#f0f0f5;--md-code-color:#d6336c;--md-pre-code-color:#3d3d5c;--md-link-color:#5b3dd4;--shadow-sm:0 2px 8px #0000000f;--shadow-md:0 8px 30px #00000014;--shadow-lg:0 16px 60px #0000001a}*{box-sizing:border-box;margin:0;padding:0}html,body{background:radial-gradient(circle at top, #7c5cfc14, transparent 30%), linear-gradient(180deg, var(--bg-main) 0%, color-mix(in srgb, var(--bg-main) 92%, black) 100%);height:100%;color:var(--text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;transition:background-color .25s,color .25s;overflow:hidden}::-webkit-scrollbar{width:5px;height:5px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--border-highlight);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}@keyframes fadeIn{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeInScale{0%{opacity:0;transform:scale(.96)}to{opacity:1;transform:scale(1)}}@keyframes slideInLeft{0%{opacity:0;transform:translate(-16px)}to{opacity:1;transform:translate(0)}}@keyframes pulse{0%,to{opacity:.4;transform:scale(1)}50%{opacity:1;transform:scale(1.15)}}@keyframes shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-8px)}}.app-container{background:var(--bg-main);width:100vw;height:100vh;display:flex;position:relative}.app-container:before{content:"";background:radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);pointer-events:none;z-index:0;opacity:.4;width:800px;height:800px;position:fixed;top:-30%;left:50%;transform:translate(-50%)}.sidebar{width:var(--sidebar-width);min-width:var(--sidebar-width);background:var(--bg-panel);-webkit-backdrop-filter:var(--blur);backdrop-filter:var(--blur);border-right:1px solid var(--border-color);z-index:20;flex-direction:column;padding:20px 14px;transition:transform .3s cubic-bezier(.4,0,.2,1);display:flex;position:relative}.brand{align-items:center;gap:12px;margin-bottom:20px;padding:4px 6px;display:flex}.brand-icon{border-radius:var(--radius-sm);color:#fff;width:36px;height:36px;box-shadow:var(--shadow-glow);background:linear-gradient(135deg,#a855f7,#6366f1);flex-shrink:0;justify-content:center;align-items:center;font-size:1rem;font-weight:700;display:flex}.brand-name{letter-spacing:-.3px;color:var(--text-primary);font-size:1.05rem;font-weight:700}.new-chat-btn{background:var(--accent);color:#fff;border-radius:var(--radius-md);cursor:pointer;box-shadow:0 4px 14px var(--accent-glow);border:none;justify-content:center;align-items:center;gap:8px;margin-bottom:16px;padding:11px 14px;font-family:inherit;font-size:.85rem;font-weight:600;transition:all .25s cubic-bezier(.4,0,.2,1);display:flex}.new-chat-btn:hover{box-shadow:0 8px 24px var(--accent-glow);background:var(--accent-hover);transform:translateY(-2px)}.new-chat-btn:active{transform:translateY(0)}.search-box{background:var(--bg-elevated);border:1px solid var(--border-color);border-radius:var(--radius-sm);align-items:center;gap:8px;margin-bottom:12px;padding:8px 12px;transition:all .2s;display:flex}.search-box:focus-within{border-color:var(--accent);box-shadow:0 0 0 2px var(--accent-subtle)}.search-box svg{color:var(--text-muted);flex-shrink:0}.search-box input{color:var(--text-primary);background:0 0;border:none;outline:none;flex:1;font-family:inherit;font-size:.8rem}.search-box input::placeholder{color:var(--text-muted)}.history-list{flex-direction:column;flex:1;gap:2px;padding-right:2px;display:flex;overflow-y:auto}.history-item-wrapper{border-radius:var(--radius-sm);align-items:center;transition:all .2s;display:flex;position:relative}.history-item-wrapper:hover{background:var(--bg-panel-hover)}.history-item{color:var(--text-secondary);cursor:pointer;white-space:nowrap;text-overflow:ellipsis;border-radius:var(--radius-sm);flex:1;padding:10px 12px;font-size:.82rem;transition:color .2s;overflow:hidden}.history-item-wrapper:hover .history-item{color:var(--text-primary)}.delete-chat-btn{color:var(--text-muted);cursor:pointer;border-radius:var(--radius-xs);background:0 0;border:none;justify-content:center;align-items:center;padding:6px 8px;font-size:.75rem;transition:all .15s;display:none}.history-item-wrapper:hover .delete-chat-btn{display:flex}.delete-chat-btn:hover{color:#f87171;background:#f871711f}.user-section{border-top:1px solid var(--border-color);flex-direction:column;gap:10px;margin-top:auto;padding-top:14px;display:flex}.user-info{align-items:center;gap:10px;padding:6px;display:flex}.user-avatar{background:linear-gradient(135deg, var(--accent), #a855f7);color:#fff;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:34px;height:34px;font-size:.85rem;font-weight:700;display:flex}.user-details{flex:1;min-width:0}.user-name{color:var(--text-primary);white-space:nowrap;text-overflow:ellipsis;font-size:.85rem;font-weight:600;overflow:hidden}.user-email{color:var(--text-muted);white-space:nowrap;text-overflow:ellipsis;font-size:.72rem;overflow:hidden}.sidebar-btn{border:1px solid var(--border-color);color:var(--text-secondary);border-radius:var(--radius-sm);cursor:pointer;text-align:center;background:0 0;width:100%;padding:9px 12px;font-family:inherit;font-size:.82rem;transition:all .2s}.sidebar-btn:hover{background:var(--bg-panel-hover);border-color:var(--border-highlight);color:var(--text-primary)}.sidebar-btn.logout{color:#fca5a5;border-color:#f8717140}.sidebar-btn.logout:hover{background:#f871711a;border-color:#f8717166}.sidebar-btn.admin{color:var(--accent);border-color:#7c5cfc4d}.sidebar-btn.admin:hover{background:var(--accent-subtle);border-color:var(--accent)}.main-area{z-index:1;flex-direction:column;flex:1;min-width:0;display:flex;position:relative}.topbar{height:var(--topbar-height);z-index:10;background:0 0;flex-shrink:0;justify-content:flex-end;align-items:center;gap:10px;padding:0 24px;display:flex}.model-select{background:var(--bg-elevated);-webkit-backdrop-filter:var(--blur);backdrop-filter:var(--blur);border:1px solid var(--border-color);color:var(--text-primary);border-radius:var(--radius-sm);cursor:pointer;appearance:none;background-image:url("data:image/svg+xml,%3Csvg width='10' height='6' viewBox='0 0 10 6' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1L5 5L9 1' stroke='%239d9db5' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E");background-position:right 12px center;background-repeat:no-repeat;outline:none;max-width:220px;padding:8px 32px 8px 14px;font-family:inherit;font-size:.82rem;transition:all .2s}.model-select:focus,.model-select:hover{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-subtle)}.model-select option{background:var(--bg-panel-solid);color:var(--text-primary)}.chat-container{scroll-behavior:smooth;flex-direction:column;flex:1;align-items:center;padding:0 24px;display:flex;overflow-y:auto}.messages-wrapper{flex-direction:column;gap:8px;width:100%;max-width:780px;padding:16px 0 48px;display:flex}.quick-prompts{flex-wrap:wrap;justify-content:center;gap:10px;width:100%;max-width:720px;display:flex}.quick-prompt-chip{background:var(--bg-elevated);color:var(--text-primary);border:1px solid var(--border-color);border-radius:var(--radius-full);cursor:pointer;padding:9px 12px;font-family:inherit;font-size:.78rem;transition:transform .18s,border-color .18s,background-color .18s}.quick-prompt-chip:hover{border-color:var(--accent);background:var(--accent-subtle);transform:translateY(-1px)}.empty-state{text-align:center;flex-direction:column;justify-content:center;align-items:center;gap:12px;margin:auto;padding:40px;animation:.6s cubic-bezier(.4,0,.2,1) fadeInScale;display:flex}.empty-icon{filter:drop-shadow(0 0 24px var(--accent-glow));margin-bottom:4px;font-size:3.5rem;animation:3s ease-in-out infinite float}.empty-state h1{letter-spacing:-.8px;background:linear-gradient(135deg, var(--text-primary), var(--accent));-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;font-size:1.8rem;font-weight:700}.empty-state p{color:var(--text-secondary);max-width:380px;font-size:.92rem;line-height:1.6}.message{border-radius:var(--radius-lg);gap:14px;padding:18px 20px;transition:background .2s;animation:.35s fadeIn;display:flex}.message.user{background:var(--msg-user);border:1px solid #7c5cfc14}.message.assistant{background:var(--msg-ai)}.avatar{border-radius:var(--radius-sm);letter-spacing:-.3px;flex-shrink:0;justify-content:center;align-items:center;width:34px;height:34px;font-size:.75rem;font-weight:700;display:flex}.avatar.user{background:var(--text-primary);color:var(--bg-main)}.avatar.assistant{background:linear-gradient(135deg, var(--accent), #a855f7);color:#fff;box-shadow:0 2px 10px var(--accent-glow)}.message-content{flex:1;min-width:0;font-size:.92rem;line-height:1.65}.message-content p{margin-bottom:10px}.message-content p:last-child{margin-bottom:0}.message-content pre{background:var(--md-pre-bg);border:1px solid var(--border-color);border-radius:var(--radius-sm);margin:10px 0;padding:16px;overflow-x:auto}.message-content code{border-radius:var(--radius-xs);color:var(--md-code-color);background:#7c5cfc14;padding:2px 6px;font-family:JetBrains Mono,Fira Code,Courier New,monospace;font-size:.82rem}.message-content pre code{color:var(--md-pre-code-color);background:0 0;padding:0}.message-actions{opacity:0;justify-content:flex-end;align-items:center;gap:8px;margin-top:10px;transition:opacity .2s;display:flex}.message:hover .message-actions{opacity:1}.model-badge{color:var(--text-muted);background:var(--bg-elevated);border-radius:var(--radius-full);border:1px solid var(--border-color);letter-spacing:-.2px;padding:4px 10px;font-size:.68rem;font-weight:500}.copy-btn{background:var(--bg-elevated);border:1px solid var(--border-color);color:var(--text-secondary);border-radius:var(--radius-full);cursor:pointer;align-items:center;gap:5px;padding:4px 10px;font-family:inherit;font-size:.72rem;font-weight:500;transition:all .2s;display:flex}.copy-btn:hover{background:var(--accent-subtle);color:var(--accent);border-color:#7c5cfc4d}.typing-indicator{align-items:center;gap:5px;height:28px;padding:4px 0;display:flex}.dot{background:var(--accent);border-radius:50%;width:7px;height:7px;animation:1.4s ease-in-out infinite pulse}.dot:nth-child(2){animation-delay:.2s}.dot:nth-child(3){animation-delay:.4s}.attachment-preview-area{gap:10px;width:100%;max-width:780px;padding:12px 16px 0;display:flex;overflow-x:auto}.attachment-item{border-radius:var(--radius-sm);background:var(--bg-elevated);border:1px solid var(--border-color);flex-shrink:0;justify-content:center;align-items:center;width:56px;height:56px;transition:transform .2s,box-shadow .2s;display:flex;position:relative;overflow:hidden}.attachment-item:hover{box-shadow:var(--shadow-sm);transform:scale(1.05)}.attachment-item img{object-fit:cover;width:100%;height:100%}.attachment-item .file-icon{color:var(--text-secondary);text-align:center;word-break:break-all;padding:4px;font-size:.75rem;line-height:1.3}.remove-attachment-btn{color:#fff;border:2px solid var(--bg-main);cursor:pointer;z-index:2;background:#ef4444;border-radius:50%;justify-content:center;align-items:center;width:18px;height:18px;font-size:10px;transition:transform .15s;display:flex;position:absolute;top:-4px;right:-4px}.remove-attachment-btn:hover{transform:scale(1.15)}.attach-btn{color:var(--text-muted);cursor:pointer;border-radius:var(--radius-sm);background:0 0;border:none;justify-content:center;align-items:center;padding:8px;transition:all .2s;display:flex}.attach-btn:hover{background:var(--accent-subtle);color:var(--accent)}.input-area{background:linear-gradient(to top, var(--bg-main) 60%, transparent);flex-direction:column;flex-shrink:0;align-items:center;padding:0 24px 28px;display:flex}.input-box{background:var(--bg-elevated);width:100%;max-width:780px;-webkit-backdrop-filter:var(--blur);backdrop-filter:var(--blur);border:1px solid var(--border-color);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);align-items:flex-end;gap:10px;padding:10px 14px;transition:all .25s;display:flex}.input-box:focus-within{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-subtle), var(--shadow-md)}textarea{color:var(--text-primary);resize:none;background:0 0;border:none;outline:none;flex:1;max-height:200px;padding:6px 0;font-family:inherit;font-size:.92rem;line-height:1.55}textarea::placeholder{color:var(--text-muted)}.send-btn{background:var(--accent);color:#fff;border-radius:var(--radius-sm);cursor:pointer;width:38px;height:38px;box-shadow:0 2px 8px var(--accent-glow);border:none;flex-shrink:0;justify-content:center;align-items:center;transition:all .2s cubic-bezier(.4,0,.2,1);display:flex}.send-btn:hover:not(:disabled){box-shadow:0 4px 16px var(--accent-glow);transform:scale(1.08)}.send-btn:active:not(:disabled){transform:scale(.95)}.send-btn:disabled{opacity:.35;cursor:not-allowed;box-shadow:none}.export-btn{background:var(--bg-elevated);border:1px solid var(--border-color);color:var(--text-secondary);border-radius:var(--radius-sm);cursor:pointer;flex-shrink:0;justify-content:center;align-items:center;width:36px;height:36px;transition:all .2s;display:flex}.export-btn:hover{background:var(--accent-subtle);color:var(--accent);border-color:#7c5cfc4d;transform:scale(1.05)}.stream-stats{color:var(--accent);background:var(--accent-subtle);border-radius:var(--radius-full);white-space:nowrap;font-variant-numeric:tabular-nums;border:1px solid #7c5cfc33;align-items:center;gap:6px;padding:4px 10px;font-size:.7rem;font-weight:600;animation:.3s fadeInScale;display:flex}.stream-stats-separator{color:var(--text-muted);font-size:.6rem}.setup-error{color:#fca5a5;border-radius:var(--radius-sm);text-align:center;background:#ef444414;border:1px solid #ef444433;margin-bottom:16px;padding:12px 16px;font-size:.85rem}.markdown-body{color:var(--text-primary);word-wrap:break-word;font-family:Inter,sans-serif;font-size:.92rem;line-height:1.7}.markdown-body p{margin-top:0;margin-bottom:14px}.markdown-body p:last-child{margin-bottom:0}.markdown-body h1,.markdown-body h2,.markdown-body h3,.markdown-body h4,.markdown-body h5,.markdown-body h6{letter-spacing:-.3px;margin-top:20px;margin-bottom:12px;font-weight:700;line-height:1.3}.markdown-body h1{border-bottom:1px solid var(--border-color);padding-bottom:.3em;font-size:1.4em}.markdown-body h2{border-bottom:1px solid var(--border-color);padding-bottom:.25em;font-size:1.2em}.markdown-body h3{font-size:1.05em}.markdown-body ul,.markdown-body ol{margin-top:0;margin-bottom:14px;padding-left:1.8em}.markdown-body li{margin-bottom:4px}.markdown-body code{border-radius:var(--radius-xs);color:var(--md-code-color);background-color:#7c5cfc14;margin:0;padding:.2em .45em;font-family:JetBrains Mono,Fira Code,Courier New,monospace;font-size:84%}.markdown-body pre{background-color:var(--md-pre-bg);border:1px solid var(--border-color);border-radius:var(--radius-sm);margin-bottom:14px;padding:16px;line-height:1.5;overflow:auto}.markdown-body pre code{color:var(--md-pre-code-color);background-color:#0000;padding:0;font-size:.84rem}.markdown-body blockquote{color:var(--text-secondary);border-left:3px solid var(--accent);margin:0 0 14px;padding:0 1em;font-style:italic}.markdown-body table{border-spacing:0;border-collapse:collapse;width:100%;margin-bottom:14px;font-size:.88rem}.markdown-body table th,.markdown-body table td{border:1px solid var(--border-color);padding:8px 14px}.markdown-body table th{background:var(--bg-elevated);text-align:left;font-weight:600}.markdown-body table tr{border-top:1px solid var(--border-color);background-color:#0000}.markdown-body table tr:nth-child(2n){background-color:#7c5cfc08}.markdown-body a{color:var(--md-link-color);border-bottom:1px solid #0000;font-weight:500;text-decoration:none;transition:border-color .2s}.markdown-body a:hover{border-bottom-color:var(--md-link-color)}.markdown-body strong{color:var(--text-primary);font-weight:700}.markdown-body hr{border:none;border-top:1px solid var(--border-color);margin:20px 0}.web-search-btn{border:1px solid var(--border-color);color:var(--text-muted);cursor:pointer;border-radius:var(--radius-sm);background:0 0;flex-shrink:0;justify-content:center;align-items:center;padding:7px;line-height:1;transition:all .25s;display:flex}.web-search-btn:hover{background:var(--accent-subtle);color:var(--accent);border-color:#7c5cfc4d}.web-search-btn.active{color:#34d399;background:#34d3991f;border-color:#34d39959;box-shadow:0 0 12px #34d39926}.web-search-btn.active:hover{background:#34d39933}.copy-btn svg{vertical-align:middle}@media (max-width:768px){.sidebar{box-shadow:var(--shadow-lg);z-index:100;position:fixed;top:0;bottom:0;left:0;transform:translate(-100%)}.sidebar.open{transform:translate(0)}.sidebar-overlay{z-index:90;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#00000080;display:none;position:fixed;inset:0}.sidebar-overlay.active{display:block}.mobile-menu-btn{justify-content:center;align-items:center;display:flex}.topbar{justify-content:space-between;align-items:center;gap:8px;padding:0 12px}.topbar>div:last-child{flex-wrap:wrap;justify-content:flex-end;gap:8px;display:flex}.model-select{max-width:150px;padding:7px 28px 7px 10px;font-size:.78rem}.chat-container{padding:0 12px}.messages-wrapper{gap:6px;padding:12px 0 36px}.message{border-radius:var(--radius-md);gap:10px;padding:14px}.avatar{width:28px;height:28px;font-size:.7rem}.message-content{font-size:.88rem}.input-area{padding:0 12px 20px}.input-box{border-radius:var(--radius-md);gap:8px;padding:8px 10px}textarea{font-size:.9rem}.empty-state h1{font-size:1.4rem}.empty-state p{font-size:.85rem}.empty-icon{font-size:2.8rem}.message-actions{opacity:1}}@media (max-width:480px){.model-select{max-width:120px;font-size:.75rem}.message{padding:12px 10px}.empty-state h1{font-size:1.2rem}.quick-prompts{gap:8px}.quick-prompt-chip{padding:7px 10px;font-size:.72rem}}.model-category-chips{align-items:center;gap:4px;display:flex}.cat-chip{background:var(--bg-elevated);border:1px solid var(--border-color);color:var(--text-secondary);border-radius:var(--radius-full);cursor:pointer;padding:5px 8px;font-family:inherit;font-size:.78rem;font-weight:500;line-height:1;transition:all .2s}.cat-chip:hover{border-color:var(--accent);color:var(--text-primary);background:var(--accent-subtle)}.cat-chip.active{background:var(--accent);border-color:var(--accent);color:#fff;box-shadow:0 2px 8px var(--accent-glow)}.model-select optgroup{background:var(--bg-panel-solid);color:var(--text-muted);padding:4px 8px;font-size:.75rem;font-weight:600}.model-select optgroup option{background:var(--bg-panel-solid);color:var(--text-primary);padding:6px 12px;font-size:.82rem;font-weight:400}