*{box-sizing:border-box;margin:0;padding:0}html,body{height:100%}body{font-family:var(--font, "Manrope", system-ui, sans-serif);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}body.app{--accent: #0A4DA8;--bubble-radius: 16px;--bg: #F4F6F9;--surface: #FFFFFF;--surface-2: #F7F9FC;--ink: #15202E;--ink-2: #475467;--ink-3: #6B7689;--line: #E6EAF0;--line-2: #EEF1F6;--accent-soft: color-mix(in srgb, var(--accent) 10%, white);--accent-line: color-mix(in srgb, var(--accent) 22%, white);--gap: 22px;--thread-w: 760px;--fs: 16px;--cp-red: #C01830;--cp-green: #18A848;--cp-orange: #F09018;height:100%;display:flex;flex-direction:column;background:var(--bg);color:var(--ink);font-size:var(--fs)}body.theme-dark{--bg: #0E1420;--surface: #161E2D;--surface-2: #1B2436;--ink: #EDF1F7;--ink-2: #A7B2C4;--ink-3: #6B7689;--line: #243044;--line-2: #1E2838;--accent-soft: color-mix(in srgb, var(--accent) 24%, #161E2D);--accent-line: color-mix(in srgb, var(--accent) 40%, #161E2D)}.topbar{flex:0 0 auto;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 26px;background:color-mix(in srgb,var(--surface) 82%,transparent);backdrop-filter:saturate(1.4) blur(14px);-webkit-backdrop-filter:saturate(1.4) blur(14px);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5}.brand{display:flex;align-items:center;gap:12px;background:none;border:none;font:inherit;text-align:left;cursor:pointer;padding:5px 8px;margin:-5px -8px;border-radius:12px;transition:background .16s}.brand:hover{background:var(--accent-soft)}.brand:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.brand img{display:block;-o-object-fit:contain;object-fit:contain;width:30px;height:35px}.brand-text{display:flex;flex-direction:column;line-height:1.1}.brand-name{font-weight:800;font-size:16px;letter-spacing:-.01em;color:var(--ink)}.brand-tag{font-size:12.5px;font-weight:600;color:var(--accent);letter-spacing:.01em}.topbar-actions{display:flex;align-items:center;gap:8px}.iconbtn,.newchat{display:flex;align-items:center;gap:7px;font:inherit;font-size:14px;font-weight:700;color:var(--ink-2);background:var(--surface);border:1px solid var(--line);padding:8px 14px;border-radius:11px;cursor:pointer;transition:.16s}.iconbtn{padding:8px}.iconbtn:hover,.newchat:hover:not(:disabled){border-color:var(--accent-line);color:var(--accent);background:var(--accent-soft)}.newchat:disabled{opacity:.4;cursor:default}.scroll{flex:1 1 auto;overflow-y:auto;overflow-x:hidden;scroll-behavior:smooth}.scroll::-webkit-scrollbar{width:10px}.scroll::-webkit-scrollbar-thumb{background:var(--line);border-radius:8px;border:3px solid var(--bg)}.thread{max-width:var(--thread-w);margin:0 auto;padding:34px 24px 40px;display:flex;flex-direction:column;gap:var(--gap)}.thread:has(.empty){min-height:100%;justify-content:center;padding-top:24px;padding-bottom:24px}.row{display:flex}.row-user{justify-content:flex-end}.row-asst{gap:14px}@keyframes rise{0%{transform:translateY(12px)}to{transform:none}}.bubble-user{background:var(--accent);color:#fff;padding:12px 17px;border-radius:var(--bubble-radius);border-bottom-right-radius:5px;max-width:78%;font-size:15.5px;font-weight:550;line-height:1.5;box-shadow:0 2px 10px color-mix(in srgb,var(--accent) 26%,transparent);white-space:pre-wrap;word-wrap:break-word}.avatar{flex:0 0 auto;width:38px;height:38px;border-radius:11px;background:var(--surface);border:1px solid var(--line);display:grid;place-items:center;margin-top:2px;box-shadow:0 1px 3px #101e360d}.avatar img{display:block;-o-object-fit:contain;object-fit:contain;width:26px;height:31px}.theme-dark .avatar{box-shadow:none}.asst-col{flex:1 1 auto;min-width:0;display:flex;flex-direction:column;gap:12px}.ans-body{display:flex;flex-direction:column;gap:14px;line-height:1.62;color:var(--ink)}.ans-body p{font-size:15.5px;color:var(--ink)}.ans-body strong{font-weight:750;color:var(--ink)}.ans-body code{font-size:.9em;background:var(--surface-2);border:1px solid var(--line-2);border-radius:5px;padding:1px 5px}.ans-body ul{padding-left:0;list-style:none;display:flex;flex-direction:column;gap:9px}.ans-body ul li{position:relative;padding-left:30px;font-size:15.5px;color:var(--ink-2);line-height:1.55}.ans-body ul li:before{content:"";position:absolute;left:9px;top:10px;width:6px;height:6px;border-radius:50%;background:var(--accent)}.specs{border:1px solid var(--line);border-radius:14px;overflow:hidden;background:var(--surface)}.specs table{width:100%;border-collapse:collapse}.specs tr:not(:last-child){border-bottom:1px solid var(--line-2)}.specs th{text-align:left;font-weight:600;color:var(--ink-2);font-size:14.5px;padding:11px 16px;vertical-align:top}.specs td{text-align:right;font-weight:750;color:var(--ink);font-size:14.5px;padding:11px 16px;font-variant-numeric:tabular-nums}.specs thead th{font-size:12.5px;font-weight:800;letter-spacing:.03em;text-transform:uppercase;color:var(--ink-3);background:var(--surface-2)}.callout{display:flex;gap:11px;align-items:flex-start;padding:13px 15px;border-radius:13px;font-size:14.5px;line-height:1.5;font-weight:550}.callout svg{flex:0 0 auto;margin-top:1px}.callout-warn{background:color-mix(in srgb,var(--cp-red) 9%,var(--surface));color:color-mix(in srgb,var(--cp-red) 75%,var(--ink));border:1px solid color-mix(in srgb,var(--cp-red) 20%,transparent)}.callout-warn svg{color:var(--cp-red)}.callout-info{background:color-mix(in srgb,var(--accent) 7%,var(--surface));color:var(--ink-2);border:1px solid var(--accent-line)}.callout-info svg{color:var(--accent)}.theme-dark .callout-warn{color:color-mix(in srgb,var(--cp-red) 45%,var(--ink))}.err{background:color-mix(in srgb,var(--cp-red) 8%,var(--surface));border:1px solid color-mix(in srgb,var(--cp-red) 22%,transparent);color:color-mix(in srgb,var(--cp-red) 78%,var(--ink));padding:13px 15px;border-radius:13px;font-size:14.5px;font-weight:550}.sources{display:flex;flex-direction:column;gap:9px;margin-top:2px}.sources-label{font-size:11.5px;font-weight:800;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-3)}.sources-row{display:flex;flex-wrap:wrap;gap:9px}.source-chip{display:flex;align-items:center;gap:10px;text-align:left;cursor:pointer;background:var(--surface);border:1px solid var(--line);padding:8px 13px 8px 9px;border-radius:11px;font:inherit;transition:.16s;max-width:100%;text-decoration:none}.source-chip:hover{border-color:var(--accent-line);background:var(--accent-soft);transform:translateY(-1px)}.source-chip--plain{cursor:default}.cand-row{margin-top:12px}.source-ico{flex:0 0 auto;width:30px;height:30px;border-radius:8px;background:var(--surface-2);border:1px solid var(--line-2);display:grid;place-items:center;color:var(--ink-3)}.source-chip:hover .source-ico{color:var(--accent)}.source-meta{display:flex;flex-direction:column;gap:2px;min-width:0}.source-doc{font-size:13.5px;font-weight:750;color:var(--ink);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.source-sub{display:flex;align-items:center;gap:6px;font-size:11.5px;font-weight:600;color:var(--ink-3)}.badge{font-size:10px;font-weight:800;letter-spacing:.04em;padding:1.5px 5px;border-radius:5px;color:#fff}.badge-tds{background:var(--accent)}.badge-sds{background:var(--cp-red)}.msg-actions{display:flex;align-items:center;gap:4px;margin-top:2px;opacity:.55;transition:.2s}.row-asst:hover .msg-actions{opacity:1}.act{display:flex;align-items:center;gap:6px;font:inherit;font-size:13px;font-weight:650;color:var(--ink-3);background:none;border:1px solid transparent;padding:6px 9px;border-radius:9px;cursor:pointer;transition:.14s}.act:hover{background:var(--surface);border-color:var(--line);color:var(--ink-2)}.act-on{color:var(--accent)}.act-up{color:var(--cp-green)}.act-down{color:var(--cp-red)}.typing{display:flex;gap:5px;padding:6px 0}.typing span{width:8px;height:8px;border-radius:50%;background:var(--accent);opacity:.4;animation:blink 1.2s infinite ease-in-out}.typing span:nth-child(2){animation-delay:.18s}.typing span:nth-child(3){animation-delay:.36s}@keyframes blink{0%,60%,to{opacity:.3;transform:translateY(0)}30%{opacity:1;transform:translateY(-4px)}}.empty{display:flex;flex-direction:column;align-items:center;text-align:center;padding:42px 10px 10px}.empty-mark{width:96px;height:96px;border-radius:24px;background:var(--surface);border:1px solid var(--line);display:grid;place-items:center;box-shadow:0 14px 40px -18px #101e3647;margin-bottom:24px}.empty-mark img{display:block;-o-object-fit:contain;object-fit:contain;width:64px;height:76px}.theme-dark .empty-mark{box-shadow:0 14px 40px -18px #0009}.empty-title{font-size:30px;font-weight:800;letter-spacing:-.02em;color:var(--ink)}.empty-title span{color:var(--accent)}.empty-sub{max-width:480px;margin:12px 0 32px;font-size:15.5px;line-height:1.6;color:var(--ink-2);font-weight:500;text-wrap:balance}.starters{display:grid;grid-template-columns:1fr 1fr;gap:12px;width:100%;max-width:560px}.starter{display:flex;align-items:center;gap:12px;text-align:left;cursor:pointer;font:inherit;background:var(--surface);border:1px solid var(--line);border-radius:15px;padding:15px 16px;transition:.18s;box-shadow:0 2px 6px #101e3608}.starter:hover{border-color:var(--accent-line);transform:translateY(-2px);box-shadow:0 12px 24px -14px color-mix(in srgb,var(--accent) 60%,transparent)}.starter-ico{flex:0 0 auto;width:38px;height:38px;border-radius:11px;background:var(--accent-soft);color:var(--accent);display:grid;place-items:center}.starter-label{flex:1 1 auto;font-size:14.5px;font-weight:700;color:var(--ink);line-height:1.35}.starter-arrow{flex:0 0 auto;color:var(--ink-3);font-size:17px;transition:.18s;transform:translate(-3px);opacity:0}.starter:hover .starter-arrow{opacity:1;transform:none;color:var(--accent)}.composer-wrap{flex:0 0 auto;padding:8px 24px 18px;background:linear-gradient(to top,var(--bg) 60%,transparent);position:relative;z-index:4}.composer{max-width:var(--thread-w);margin:0 auto;display:flex;align-items:flex-end;gap:10px;background:var(--surface);border:1.5px solid var(--line);border-radius:20px;padding:9px 9px 9px 18px;box-shadow:0 8px 30px -16px #101e364d;transition:border-color .16s,box-shadow .16s}.composer:focus-within{border-color:var(--accent-line);box-shadow:0 10px 34px -14px color-mix(in srgb,var(--accent) 45%,transparent)}.composer textarea{flex:1 1 auto;border:none;outline:none;resize:none;background:none;font:inherit;font-size:15.5px;line-height:1.5;color:var(--ink);padding:8px 0;max-height:180px}.composer textarea::-moz-placeholder{color:var(--ink-3)}.composer textarea::placeholder{color:var(--ink-3)}.send{flex:0 0 auto;width:42px;height:42px;border-radius:13px;border:none;cursor:pointer;background:var(--accent);color:#fff;display:grid;place-items:center;transition:.16s;box-shadow:0 3px 10px color-mix(in srgb,var(--accent) 35%,transparent)}.send:hover:not(:disabled){transform:translateY(-1px) scale(1.04)}.send:disabled{background:var(--line);color:var(--ink-3);cursor:default;box-shadow:none}.disclaimer{max-width:var(--thread-w);margin:11px auto 0;text-align:center;font-size:11.5px;line-height:1.5;color:var(--ink-2);font-weight:500;padding:0 12px}.disclaimer a,.contact-link{color:var(--accent);font-weight:700;text-decoration:none}.contact-link:hover,.disclaimer a:hover{text-decoration:underline}.iconbtn:focus-visible,.newchat:focus-visible,.act:focus-visible,.send:focus-visible,.starter:focus-visible,.source-chip:focus-visible,.contact-link:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.composer:focus-within{outline:none}@media (max-width: 640px){.topbar{padding:12px 16px}.thread{padding:24px 14px 30px}.composer-wrap{padding:8px 14px 14px}.starters{grid-template-columns:1fr}.empty-title{font-size:25px}.bubble-user{max-width:88%}}.ico-sun,.theme-dark .ico-moon{display:none}.theme-dark .ico-sun{display:inline}@media (prefers-reduced-motion: reduce){*{animation-duration:1ms!important}.starter:hover,.source-chip:hover,.send:hover,.newchat:hover,.iconbtn:hover{transform:none!important}}@media (prefers-reduced-motion: no-preference){.row-asst{animation:rise .4s cubic-bezier(.2,.8,.2,1) both}}