:root{--municipal-red:#e11d2e;--municipal-red-dark:#c41828;--municipal-red-soft:#fde8eb;--municipal-red-subtle:#fff5f6;--bg:#f6f5f4;--surface:#fff;--text:#1a1a1a;--text-muted:#5f5a59;--border:#ebe7e6;--border-strong:#d8d2d1;--assistant-bg:#fff;--user-bg:var(--municipal-red);--user-fg:#fff;--danger:#9b1c1c;--success:#1b7a3d;--warning:#b86a00;--focus:var(--municipal-red);--focus-ring:#e11d2e2e;--header-pad-top:max(12px, env(safe-area-inset-top));--page-pad-x:max(16px, env(safe-area-inset-left));--page-pad-right:max(16px, env(safe-area-inset-right));--composer-pad-bottom:max(12px, env(safe-area-inset-bottom));--touch-min:44px;color:var(--text);background:var(--bg);-webkit-text-size-adjust:100%;-moz-text-size-adjust:100%;text-size-adjust:100%;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;line-height:1.45}*,:before,:after{box-sizing:border-box}html,body,#root{max-width:100%;height:100%}html{overflow:hidden}body{background:var(--bg);margin:0;overflow:hidden}button,input{font:inherit}.visually-hidden{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.page{flex-direction:column;width:100%;height:100dvh;max-height:100dvh;padding:0;display:flex;overflow:hidden}.shell{background:var(--surface);flex-direction:column;flex:auto;width:100%;min-height:0;display:flex;overflow:hidden}.header{padding:var(--header-pad-top) var(--page-pad-x) 12px var(--page-pad-right);background:var(--surface);border-bottom:1px solid var(--border);box-shadow:inset 0 -3px 0 0 var(--municipal-red);flex-shrink:0}.header-brand{align-items:center;gap:12px;min-width:0;display:flex}.header-escudo{flex:none;width:40px;height:auto;display:block}.header-copy{flex-direction:column;gap:1px;min-width:0;display:flex}.header-muni{letter-spacing:-.015em;color:var(--text);margin:0;font-size:.98rem;font-weight:700;line-height:1.2}.header-prov{letter-spacing:.16em;text-transform:uppercase;color:var(--text-muted);margin:0;font-size:.68rem;font-weight:650}.intro{color:var(--text-muted);max-width:42ch;margin:8px 0 0;font-size:.86rem;line-height:1.4}.chat{background:var(--bg);min-height:0;padding:12px var(--page-pad-x) 0 var(--page-pad-right);flex-direction:column;flex:auto;display:flex}.messages{-webkit-overflow-scrolling:touch;overscroll-behavior:contain;flex-direction:column;flex:auto;gap:10px;min-height:0;padding:4px 0 12px;display:flex;overflow:hidden auto}.message{white-space:pre-wrap;overflow-wrap:anywhere;word-break:break-word;border-radius:14px;width:fit-content;max-width:min(92%,36rem);padding:12px 14px;font-size:.95rem;line-height:1.45}.message-assistant{background:var(--assistant-bg);border:1px solid var(--border);color:var(--text);border-bottom-left-radius:4px;align-self:flex-start}.message-user{background:var(--user-bg);color:var(--user-fg);border-bottom-right-radius:4px;align-self:flex-end}.message-loading{color:var(--text-muted);background:var(--municipal-red-subtle);border-style:dashed}.composer{padding:10px 0 var(--composer-pad-bottom);border-top:1px solid var(--border);background:var(--bg);flex-shrink:0;align-items:stretch;gap:8px;display:flex}.composer input{min-width:0;min-height:var(--touch-min);border:1px solid var(--border-strong);background:var(--surface);color:var(--text);border-radius:12px;outline:none;flex:auto;padding:12px 14px;font-size:16px}.composer input:focus{border-color:var(--municipal-red);box-shadow:0 0 0 3px var(--focus-ring)}.composer input:disabled{background:var(--municipal-red-subtle);color:var(--text-muted)}.composer button{min-width:88px;min-height:var(--touch-min);background:var(--municipal-red);color:#fff;cursor:pointer;touch-action:manipulation;border:0;border-radius:12px;flex:none;padding:0 16px;font-weight:700}.composer button:hover:not(:disabled){background:var(--municipal-red-dark)}.composer button:focus-visible{outline:2px solid var(--municipal-red-dark);outline-offset:2px}.composer button:disabled{opacity:.45;cursor:default}.composer-error{color:var(--danger);margin:0 0 10px;padding:0 2px 2px;font-size:.82rem;line-height:1.35}.quick-actions{flex-wrap:wrap;gap:8px;padding:0 0 8px;display:flex}.quick-chip{min-height:var(--touch-min);border:1px solid var(--municipal-red-soft);background:var(--surface);color:var(--text);cursor:pointer;touch-action:manipulation;border-radius:999px;padding:8px 14px;font-size:.86rem;font-weight:560}.quick-chip:hover,.quick-chip:focus-visible{background:var(--municipal-red-subtle);border-color:var(--municipal-red);outline:none}@media (width>=480px){.header-muni{font-size:1.08rem}.header-escudo{width:44px}.message{max-width:min(85%,40rem)}}@media (width>=768px){.page{background:var(--bg);place-items:center;padding:24px}.shell{border:1px solid var(--border);border-radius:20px;max-width:760px;height:min(900px,100dvh - 48px);max-height:min(900px,100dvh - 48px);margin:auto;box-shadow:0 12px 40px #1a1a1a0f}.header{border-radius:20px 20px 0 0;padding:18px 24px 14px}.header-muni{font-size:1.12rem}.chat{padding:14px 20px 0}.composer{padding-bottom:16px}}@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}