/* TalkBot — chat do site (imobiliárias e site de vendas). Usa as cores do tema (--brand, --ink...). */
.tb{position:fixed;right:20px;bottom:20px;z-index:80;font-family:var(--font-b,system-ui);color:var(--ink)}
.tb-launch{position:relative;width:62px;height:62px;border-radius:50%;border:0;cursor:pointer;background:var(--brand);color:var(--on-brand);display:grid;place-items:center;box-shadow:0 14px 30px -10px color-mix(in srgb,var(--brand) 70%,#000);transition:transform .2s}
.tb-launch:hover{transform:scale(1.06)}
.tb-launch img{width:100%;height:100%;border-radius:50%;object-fit:cover}
.tb-dot{position:absolute;right:3px;bottom:3px;width:14px;height:14px;border-radius:50%;background:#22C55E;border:2.5px solid #fff}
.tb.is-waiting .tb-dot{background:#F59E0B}
.tb-badge[hidden]{display:none}
.tb-badge{position:absolute;top:-4px;right:-4px;min-width:22px;height:22px;padding:0 6px;border-radius:11px;background:#E11D48;color:#fff;font-size:12px;font-weight:800;display:grid;place-items:center;font-style:normal}
.tb-teaser{position:absolute;right:4px;bottom:76px;width:250px;padding:14px 30px 14px 16px;border-radius:16px 16px 4px 16px;background:var(--surface);color:var(--ink);box-shadow:0 18px 40px -16px rgba(0,0,0,.35);font-size:14.5px;line-height:1.4;cursor:pointer;animation:tbIn .35s ease}
.tb-teaser__x{position:absolute;top:4px;right:6px;border:0;background:none;font-size:20px;line-height:1;cursor:pointer;color:var(--muted)}
.tb-win{position:absolute;right:0;bottom:78px;width:380px;max-width:calc(100vw - 24px);height:min(620px,calc(100vh - 110px));display:flex;flex-direction:column;background:var(--bg);border-radius:20px;overflow:hidden;box-shadow:0 30px 80px -20px rgba(0,0,0,.45),0 0 0 1px color-mix(in srgb,var(--ink) 10%,transparent);animation:tbIn .25s ease}
.tb-win[hidden],.tb-teaser[hidden]{display:none}
@keyframes tbIn{from{opacity:0;transform:translateY(12px) scale(.98)}to{opacity:1;transform:none}}
.tb-head{display:flex;align-items:center;gap:12px;padding:14px 14px 14px 16px;background:var(--brand);color:var(--on-brand)}
.tb-ava{position:relative;flex:none;width:42px;height:42px;border-radius:50%;background:color-mix(in srgb,var(--on-brand) 18%,transparent);display:grid;place-items:center;font-weight:800;font-size:18px}
.tb-ava img{width:100%;height:100%;border-radius:50%;object-fit:cover}
.tb-ava .tb-dot{right:-1px;bottom:-1px;width:12px;height:12px;border-color:var(--brand)}
.tb-who{flex:1;min-width:0;line-height:1.25}.tb-who b{display:block;font-size:16px}.tb-who small{font-size:12.5px;opacity:.88}
.tb-hbtn{width:36px;height:36px;border-radius:10px;border:0;display:grid;place-items:center;background:color-mix(in srgb,var(--on-brand) 14%,transparent);color:inherit;cursor:pointer;text-decoration:none}
.tb-hbtn:hover{background:color-mix(in srgb,var(--on-brand) 24%,transparent)}
.tb-body{flex:1;overflow-y:auto;padding:16px 14px 8px;display:flex;flex-direction:column;gap:10px;background:var(--soft);overscroll-behavior:contain}
.tb-row{display:flex;flex-direction:column;align-items:flex-start;max-width:88%}
.tb-row--me{align-self:flex-end;align-items:flex-end}
.tb-row--sys{align-self:center;max-width:94%}
.tb-msg{padding:10px 13px;border-radius:16px 16px 16px 4px;background:var(--surface);color:var(--ink);font-size:14.5px;line-height:1.45;box-shadow:0 1px 2px rgba(0,0,0,.06);word-wrap:break-word}
.tb-msg a{color:var(--link);text-decoration:underline}
.tb-row--me .tb-msg{background:var(--brand);color:var(--on-brand);border-radius:16px 16px 4px 16px}
.tb-row--sys .tb-msg{background:transparent;box-shadow:none;color:var(--muted);font-size:13px;text-align:center;padding:2px 6px}
.tb-name{font-size:12px;font-weight:700;color:var(--muted);margin:0 0 3px 4px}
.tb-typing .tb-msg{display:flex;gap:4px;padding:13px 14px}
.tb-typing i{width:7px;height:7px;border-radius:50%;background:var(--muted);opacity:.5;animation:tbDot 1s infinite}
.tb-typing i:nth-child(2){animation-delay:.15s}.tb-typing i:nth-child(3){animation-delay:.3s}
@keyframes tbDot{0%,60%,100%{transform:none;opacity:.4}30%{transform:translateY(-4px);opacity:1}}
.tb-cards{display:flex;gap:10px;overflow-x:auto;padding:4px 2px 6px;max-width:100%;scroll-snap-type:x mandatory}
.tb-row--bot:has(.tb-cards){max-width:100%}
.tb-card{flex:none;width:210px;border-radius:14px;overflow:hidden;background:var(--surface);text-decoration:none;color:var(--ink);box-shadow:0 2px 8px rgba(0,0,0,.08);scroll-snap-align:start;display:flex;flex-direction:column}
.tb-card img,.tb-card__ph{width:100%;aspect-ratio:16/10;object-fit:cover;background:var(--soft)}
.tb-card__b{padding:10px 12px 12px;display:flex;flex-direction:column;gap:2px;font-size:13px}
.tb-card__b b{font-size:15.5px;color:var(--ink)}.tb-card__b span{font-weight:600;line-height:1.3}.tb-card__b small{color:var(--muted)}.tb-card__b em{font-style:normal;color:var(--muted);font-size:12px;margin-top:2px}
.tb-link{margin-top:6px;font-weight:700;font-size:14px;color:var(--link)}
.tb-chips{display:flex;flex-wrap:wrap;gap:6px;padding:8px 12px 2px;background:var(--soft)}
.tb-chips:empty{display:none}
.tb-chips button{border:1.5px solid color-mix(in srgb,var(--brand) 45%,transparent);background:var(--surface);color:var(--ink);border-radius:999px;padding:7px 12px;font:600 13px var(--font-b,system-ui);cursor:pointer}
.tb-chips button:hover{background:var(--brand);color:var(--on-brand);border-color:var(--brand)}
.tb-form{display:flex;gap:8px;padding:10px 12px;background:var(--surface);border-top:1px solid var(--line)}
.tb-form input{flex:1;min-width:0;border:1.5px solid var(--line);border-radius:12px;padding:11px 13px;font:500 15px var(--font-b,system-ui);background:var(--bg);color:var(--ink)}
.tb-form input:focus{outline:none;border-color:var(--brand)}
.tb-form button{flex:none;width:46px;border:0;border-radius:12px;background:var(--brand);color:var(--on-brand);cursor:pointer;display:grid;place-items:center}
.tb-foot{margin:0;padding:0 12px 8px;background:var(--surface);text-align:center;font-size:11px;color:var(--muted)}
@media (max-width:520px){.tb{right:14px;bottom:14px}.tb.is-open .tb-launch{display:none}.tb-win{position:fixed;inset:0;width:auto;max-width:none;height:100%;border-radius:0}.tb-teaser{width:220px}}
@media (prefers-reduced-motion:reduce){.tb-win,.tb-teaser,.tb-typing i{animation:none}}
/* Site de vendas da plataforma */
.tb--platform{--brand:#0E5E5A;--on-brand:#fff;--accent:#F2A541;--bg:#FBF8F3;--surface:#fff;--soft:#F1ECE2;--ink:#10232A;--muted:#56666C;--line:#E1D9CB;--link:#0E5E5A;--font-b:'Plus Jakarta Sans',system-ui,sans-serif}
