/* Mini-briefing de WhatsApp (prefixo wb-) */
.wb-ov{position:fixed;inset:0;z-index:2147483000;background:rgba(3,6,14,.72);backdrop-filter:blur(3px);display:none;align-items:flex-end;justify-content:center}
.wb-ov.is-open{display:flex}
.wb{width:100%;max-width:440px;max-height:92dvh;background:#0B1420;color:#F7F4ED;border-radius:20px 20px 0 0;overflow:hidden;display:flex;flex-direction:column;box-shadow:0 -20px 60px rgba(0,0,0,.5);font-family:Inter,system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;animation:wbUp .28s ease}
@media(min-width:600px){.wb-ov{align-items:center}.wb{border-radius:20px;max-height:86dvh;animation:wbFade .22s ease}}
@keyframes wbUp{from{transform:translateY(40px);opacity:0}to{transform:none;opacity:1}}
@keyframes wbFade{from{transform:scale(.97);opacity:0}to{transform:none;opacity:1}}
.wb-h{display:flex;align-items:center;gap:12px;padding:14px 16px;background:#075E54}
.wb-av{width:40px;height:40px;border-radius:50%;background:#D9A441;color:#0A0E1A;display:grid;place-items:center;font:700 16px 'Playfair Display',Georgia,serif;flex:none}
.wb-hi{flex:1;min-width:0}
.wb-hi b{display:block;font-size:15px;line-height:1.2}
.wb-hi span{font-size:12.5px;color:#BFE9DF}
.wb-x{width:44px;height:44px;border:0;background:transparent;color:#fff;border-radius:50%;cursor:pointer;display:grid;place-items:center;margin:-6px -8px -6px 0}
.wb-x:hover{background:rgba(255,255,255,.12)}
.wb-prog{display:flex;gap:5px;padding:10px 16px 0}
.wb-prog i{flex:1;height:3px;border-radius:3px;background:rgba(247,244,237,.14);transition:background .3s}
.wb-prog i.on{background:#D9A441}
.wb-body{flex:1;overflow-y:auto;padding:14px 16px 8px;display:flex;flex-direction:column;gap:10px;overscroll-behavior:contain}
.wb-m{max-width:86%;padding:10px 13px;border-radius:14px;font-size:15.5px;line-height:1.45;animation:wbIn .25s ease;word-wrap:break-word}
@keyframes wbIn{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
.wb-m.bot{background:#1B2638;border-top-left-radius:4px;align-self:flex-start}
.wb-m.me{background:#1F6F52;border-top-right-radius:4px;align-self:flex-end}
.wb-typing{display:flex;gap:4px;padding:13px 14px;background:#1B2638;border-radius:14px;border-top-left-radius:4px;align-self:flex-start}
.wb-typing i{width:6px;height:6px;border-radius:50%;background:#8795AD;animation:wbDot 1s infinite}
.wb-typing i:nth-child(2){animation-delay:.15s}.wb-typing i:nth-child(3){animation-delay:.3s}
@keyframes wbDot{0%,60%,100%{opacity:.3;transform:none}30%{opacity:1;transform:translateY(-3px)}}
.wb-f{padding:10px 16px calc(14px + env(safe-area-inset-bottom));border-top:1px solid rgba(247,244,237,.08);background:#0B1420}
.wb-row{display:flex;gap:8px}
.wb-in{flex:1;min-width:0;height:48px;border-radius:24px;border:1px solid rgba(247,244,237,.18);background:#121C2C;color:#F7F4ED;padding:0 16px;font:16px Inter,system-ui,sans-serif}
.wb-in::placeholder{color:#7F8CA3}
.wb-in:focus-visible,.wb-ta:focus-visible{outline:2px solid #D9A441;outline-offset:2px}
.wb-go{width:48px;height:48px;border-radius:50%;border:0;background:#D9A441;color:#0A0E1A;cursor:pointer;display:grid;place-items:center;flex:none}
.wb-go:disabled{opacity:.45;cursor:default}
.wb-chips{display:flex;flex-wrap:wrap;gap:8px}
.wb-chip{min-height:44px;padding:0 16px;border-radius:22px;border:1px solid rgba(217,164,65,.55);background:rgba(217,164,65,.08);color:#F7F4ED;font:600 14.5px Inter,system-ui,sans-serif;cursor:pointer;text-align:left}
.wb-chip:hover,.wb-chip:focus-visible{background:rgba(217,164,65,.22);outline:none}
.wb-ta{width:100%;min-height:150px;resize:vertical;border-radius:14px;border:1px solid rgba(247,244,237,.18);background:#121C2C;color:#F7F4ED;padding:12px 14px;font:16px/1.45 Inter,system-ui,sans-serif;margin-bottom:10px}
.wb-send{display:flex;align-items:center;justify-content:center;gap:10px;width:100%;min-height:52px;border-radius:26px;background:#25D366;color:#06210F;font:700 16px Inter,system-ui,sans-serif;text-decoration:none;border:0;cursor:pointer}
.wb-send:hover{filter:brightness(1.06)}
.wb-skip{display:block;text-align:center;margin-top:10px;color:#93A0B8;font-size:13.5px;text-decoration:underline;text-underline-offset:3px;background:none;border:0;width:100%;cursor:pointer;padding:6px}
.wb-note{font-size:12.5px;color:#93A0B8;text-align:center;margin:0 0 8px}
@media (prefers-reduced-motion:reduce){.wb,.wb-m{animation:none}.wb-typing i{animation:none;opacity:.7}}