:root{--brand:#1a6ba0;--brand-d:#0d3f62;--brand-h:#125280;--cy:#0fa3cc;--accent:var(--brand);--accent-2:var(--cy);--accent-3:var(--brand-h);--accent-bg:color-mix(in srgb, var(--accent) 10%, transparent);--accent-border:color-mix(in srgb, var(--accent) 28%, transparent);--ring:color-mix(in srgb, var(--accent) 34%, transparent);--bg:#f0f6fc;--surface:#fff;--surface-2:#e8f3fb;--text:#3e5a70;--text-h:#0c1b2a;--muted:#8aa4b8;--border:#d9e7f3;--code-bg:#ebf4f9;--navy-1:#16506f;--navy-2:#0c1b2a;--on-navy:#eaf3fb;--warn-1:#fde68a;--warn-2:#fca5a5;--warn-text:#3a2c05;--shadow-sm:0 1px 2px #140f1f0f, 0 2px 8px #140f1f0d;--shadow-lg:0 24px 60px -18px #140f1f47;--radius:16px;--radius-lg:24px;--sans:system-ui, "Segoe UI", Roboto, sans-serif;--heading:system-ui, "Segoe UI", Roboto, sans-serif;--mono:ui-monospace, "SF Mono", Consolas, monospace}*{box-sizing:border-box}:root{font:17px/1.5 var(--sans);--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;color:var(--text);background:var(--bg);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}@media (width<=1024px){:root{font-size:16px}}body{margin:0}#root{flex-direction:column;min-height:100svh;display:flex}h1,h2{font-family:var(--heading);color:var(--text-h);margin:0}p{margin:0}code{font-family:var(--mono);font-size:.85em}::selection{background:var(--accent);color:#fff}.btn{font:inherit;cursor:pointer;color:#fff;background:linear-gradient(135deg, var(--accent), var(--accent-2));box-shadow:0 8px 24px -8px var(--ring);border:1px solid #0000;border-radius:12px;padding:13px 22px;font-weight:600;transition:transform .14s,box-shadow .2s,filter .2s}.btn:hover:not(:disabled){box-shadow:0 14px 30px -8px var(--ring);filter:brightness(1.05);transform:translateY(-1px)}.btn:active:not(:disabled){transform:translateY(0)}.btn:disabled{opacity:.55;cursor:not-allowed}.btn:focus-visible{outline:2px solid var(--accent);outline-offset:3px}.btn--block{width:100%;display:block}.btn--ghost{background:var(--surface);color:var(--brand);border:1px solid var(--border);box-shadow:none}.btn--ghost:hover:not(:disabled){background:var(--accent-bg);border-color:var(--accent-border);filter:none}.pulse{background:var(--accent);border-radius:50%;flex:none;width:9px;height:9px;display:inline-block;position:relative}.pulse:after{content:"";background:inherit;border-radius:50%;animation:1.9s ease-out infinite pulse-ring;position:absolute;inset:0}.pulse--idle{background:var(--muted)}.pulse--idle:after{animation:none}@keyframes pulse-ring{0%{opacity:.55;transform:scale(1)}70%{opacity:0;transform:scale(3.4)}to{opacity:0}}.offline{text-align:center;color:var(--warn-text);background:linear-gradient(90deg, var(--warn-1), var(--warn-2));z-index:50;padding:9px 16px;font-size:13.5px;font-weight:500;position:relative}@media (prefers-reduced-motion:reduce){.pulse:after{animation:none}.btn{transition:none}}.logo{font-family:var(--heading);letter-spacing:-.7px;color:currentColor;align-items:center;gap:10px;font-weight:700;display:inline-flex}.logo__mark{display:block}.logo__word{font-size:20px}.auth{flex:1;grid-template-columns:1.05fr 1fr;min-height:100svh;display:grid;position:relative}.auth__get{z-index:3;color:var(--brand);background:var(--surface);border:1px solid var(--border);box-shadow:var(--shadow-sm);border-radius:999px;align-items:center;gap:8px;padding:8px 15px;font-size:13.5px;font-weight:600;text-decoration:none;transition:background .15s,border-color .15s;display:inline-flex;position:absolute;top:20px;right:24px}.auth__get:hover{background:var(--accent-bg);border-color:var(--accent-border)}@media (width<=520px){.auth__get{padding:7px 12px;font-size:12.5px;top:14px;right:14px}}.auth__brand{color:var(--on-navy);background:radial-gradient(115% 85% at 15% 5%, var(--navy-1) 0%, var(--navy-2) 58%);flex-direction:column;padding:52px 56px;display:flex;position:relative;overflow:hidden}.auth__brand:after{content:"";border:1px solid color-mix(in srgb, var(--cy) 20%, transparent);width:460px;height:460px;box-shadow:0 0 0 70px color-mix(in srgb, var(--cy) 6%, transparent), 0 0 0 150px color-mix(in srgb, var(--cy) 4%, transparent), 0 0 0 250px color-mix(in srgb, var(--cy) 2.5%, transparent);border-radius:50%;position:absolute;bottom:-180px;right:-180px}.auth__pitch{z-index:1;flex-direction:column;flex:1;justify-content:center;max-width:440px;display:flex;position:relative}.auth__pitch h1{letter-spacing:-1.4px;color:#fff;font-size:40px;line-height:1.12}.auth__pitch p{color:color-mix(in srgb, var(--on-navy) 70%, transparent);margin-top:16px;font-size:17px;line-height:1.5}.auth__points{flex-direction:column;gap:14px;margin:30px 0 0;padding:0;list-style:none;display:flex}.auth__points li{color:color-mix(in srgb, var(--on-navy) 86%, transparent);align-items:center;gap:12px;font-size:15px;display:flex}.auth__points li:before{content:"";background:var(--cy);width:8px;height:8px;box-shadow:0 0 10px color-mix(in srgb, var(--cy) 70%, transparent);border-radius:50%;flex:none}.auth__brandfoot{z-index:1;color:color-mix(in srgb, var(--on-navy) 50%, transparent);font-size:13px;position:relative}.auth__panel{background:radial-gradient(120% 90% at 50% -10%, var(--surface-2), var(--bg) 70%);place-items:center;padding:40px 24px;display:grid}.auth__card{text-align:center;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);width:100%;max-width:400px;box-shadow:var(--shadow-lg);padding:44px 40px;animation:.5s cubic-bezier(.2,.7,.2,1) both rise}@keyframes rise{0%{opacity:0;transform:translateY(14px)}}.auth__cardlogo{color:var(--text-h);margin-bottom:28px}.auth__card h2{letter-spacing:-.6px;color:var(--text-h);font-size:26px}.auth__sub{color:var(--text);margin:8px 0 28px;font-size:15px}.auth__card .btn{margin-bottom:12px}.auth__note{color:var(--muted);margin-top:8px;font-size:13.5px}.auth__legal{color:var(--muted);text-align:center;margin-top:22px;font-size:12.5px;line-height:1.5}@media (width<=880px){.auth{grid-template-columns:1fr}.auth__brand{display:none}}@media (prefers-reduced-motion:reduce){.auth__card{animation:none}}.shell{flex-direction:column;flex:1;min-height:0;display:flex}.topbar{border-bottom:1px solid var(--border);background:color-mix(in srgb, var(--bg) 80%, transparent);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);z-index:20;color:var(--text-h);align-items:center;gap:14px;padding:14px 22px;display:flex;position:sticky;top:0}.topbar__status{color:var(--text);border:1px solid var(--border);background:var(--surface);border-radius:999px;align-items:center;gap:8px;padding:5px 11px 5px 9px;font-size:12.5px;font-weight:500;display:inline-flex}.spacer{flex:1}.menu{position:relative}.avatar{cursor:pointer;width:38px;height:38px;font:inherit;color:#fff;background:linear-gradient(135deg, var(--accent), var(--accent-2));box-shadow:0 4px 14px -4px var(--ring);border:none;border-radius:50%;font-size:13px;font-weight:700;transition:transform .14s}.avatar:hover{transform:scale(1.05)}.avatar:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.menu__pop{background:var(--surface);border:1px solid var(--border);min-width:230px;box-shadow:var(--shadow-lg);z-index:30;border-radius:14px;padding:8px;animation:.16s both menu-in;position:absolute;top:calc(100% + 10px);right:0}@keyframes menu-in{0%{opacity:0;transform:translateY(-6px)}}.menu__id{border-bottom:1px solid var(--border);flex-direction:column;gap:3px;padding:10px 11px 12px;display:flex}.menu__id strong{color:var(--text-h);font-size:14px}.menu__id span{color:var(--muted);text-overflow:ellipsis;font-size:12.5px;overflow:hidden}.menu__pop button{text-align:left;width:100%;color:var(--text-h);font:inherit;cursor:pointer;background:0 0;border:none;border-radius:9px;margin-top:6px;padding:10px 11px;font-size:14px;transition:background .12s}.menu__pop button:hover{background:var(--accent-bg);color:var(--accent)}.feed{flex:1;padding:28px 22px;overflow-y:auto}.feed__inner{flex-direction:column;gap:12px;max-width:760px;margin:0 auto;display:flex}.empty{text-align:center;color:var(--muted);flex-direction:column;align-items:center;gap:16px;margin:auto;padding:60px 20px;display:flex}.empty .pulse{width:16px;height:16px}.msg{background:var(--surface);border:1px solid var(--border);max-width:76%;color:var(--text-h);box-shadow:var(--shadow-sm);word-break:break-word;border-radius:4px 16px 16px;align-self:flex-start;padding:11px 15px;font-size:15px;line-height:1.45;animation:.28s cubic-bezier(.2,.7,.2,1) both msg-in}@keyframes msg-in{0%{opacity:0;transform:translateY(8px)scale(.98)}}.msg--system{background:var(--accent-bg);max-width:none;color:var(--accent);box-shadow:none;border:none;border-radius:999px;align-self:center;padding:6px 14px;font-size:12.5px;font-weight:500}.composer{gap:10px;width:100%;max-width:760px;margin:0 auto;padding:16px 22px 24px;display:flex}.composer input{border:1px solid var(--border);background:var(--surface);color:var(--text-h);font:inherit;border-radius:14px;flex:1;padding:13px 17px;font-size:15px;transition:border-color .15s,box-shadow .15s}.composer input::placeholder{color:var(--muted)}.composer input:focus{border-color:var(--accent);box-shadow:0 0 0 4px var(--accent-bg);outline:none}.composer .btn{border-radius:14px}@media (prefers-reduced-motion:reduce){.menu__pop,.msg{animation:none}.avatar{transition:none}}