/* KNG Chat: substitui o Leadster. Usa os tokens do site V2 (--acc, --bg, --card, --ink, --t1...) com fallback próprio. */
.kc-root{
  --kc-acc:var(--acc,#E7264A);
  --kc-bg:var(--bg,#0A0A0B);
  --kc-card:var(--card,#141416);
  --kc-ink:var(--ink,255,255,255);
  --kc-t1:var(--t1,#fff);
  --kc-t2:var(--t2,rgba(255,255,255,.64));
  --kc-t3:var(--t3,rgba(255,255,255,.38));
  --kc-line:var(--line,rgba(255,255,255,.09));
  --kc-line2:var(--line2,rgba(255,255,255,.16));
  --kc-f:var(--f,"Poppins",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif);
  --kc-ease:var(--ease,cubic-bezier(.16,1,.3,1));
  --kc-r:22px;
  font-family:var(--kc-f);
  -webkit-font-smoothing:antialiased;
}
[data-theme=light] .kc-root,.kc-root[data-kc-theme=light]{
  --kc-bg:#F5F4F1;--kc-card:#fff;--kc-ink:10,10,11;--kc-t1:#0A0A0B;--kc-t2:rgba(10,10,11,.66);--kc-t3:rgba(10,10,11,.44);
  --kc-line:rgba(10,10,11,.1);--kc-line2:rgba(10,10,11,.18)
}
.kc-root *,.kc-root *::before,.kc-root *::after{box-sizing:border-box}

/* fundo */
.kc-scrim{position:fixed;inset:0;z-index:2147483000;background:rgba(5,5,6,.5);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);opacity:0;pointer-events:none;transition:opacity .4s ease}
.kc-open .kc-scrim{opacity:1;pointer-events:auto}

/* painel */
.kc-panel{position:fixed;z-index:2147483001;right:24px;bottom:24px;width:408px;height:min(680px,calc(100vh - 48px));
  display:flex;flex-direction:column;overflow:hidden;color:var(--kc-t1);
  background:var(--kc-card);border:1px solid var(--kc-line2);border-radius:var(--kc-r);
  box-shadow:0 40px 120px -30px rgba(0,0,0,.7),0 0 0 1px rgba(231,38,74,.06);
  opacity:0;transform:translateY(16px) scale(.86);transform-origin:bottom right;pointer-events:none;filter:blur(8px);
  transition:opacity .35s ease,transform .7s cubic-bezier(.2,1,.25,1.04),filter .45s ease}
.kc-open .kc-panel{opacity:1;transform:none;pointer-events:auto;filter:none}
.kc-panel>*{transition:opacity .5s ease,transform .7s var(--kc-ease)}
.kc-root:not(.kc-open) .kc-panel>*{opacity:0;transform:translateY(10px)}
.kc-open .kc-head{transition-delay:.08s}.kc-open .kc-log{transition-delay:.14s}.kc-open .kc-foot{transition-delay:.2s}
/* arco vermelho no canto, assinatura do DS */
.kc-panel::before{content:"";position:absolute;top:-1px;left:-1px;width:56px;height:56px;border-top:1.5px solid var(--kc-acc);border-left:1.5px solid var(--kc-acc);border-top-left-radius:var(--kc-r);pointer-events:none;z-index:3}

.kc-head{position:relative;display:flex;align-items:center;gap:12px;padding:18px 18px 16px 20px;border-bottom:1px solid var(--kc-line)}
.kc-av{position:relative;width:42px;height:42px;border-radius:50%;flex:none;display:grid;place-items:center;background:var(--kc-acc);color:#fff}
.kc-av svg{width:22px;height:22px}
.kc-av img,.kc-mini img,.kc-lav img{width:100%;height:100%;border-radius:50%;object-fit:cover;display:block}
.kc-av::before{content:"";position:absolute;right:0;bottom:1px;width:10px;height:10px;border-radius:50%;background:#2BD46B;animation:kcPing 2.4s cubic-bezier(0,0,.2,1) infinite}
@keyframes kcPing{0%{transform:scale(1);opacity:.7}80%,100%{transform:scale(2.6);opacity:0}}
.kc-av::after{content:"";position:absolute;right:0;bottom:1px;width:10px;height:10px;border-radius:50%;background:#2BD46B;border:2px solid var(--kc-card)}
.kc-who{flex:1;min-width:0}
.kc-who b{display:block;font-weight:600;font-size:14px;letter-spacing:.1px}
.kc-who span{display:block;font-size:11.5px;color:var(--kc-t2);font-weight:300}
.kc-x{width:38px;height:38px;border-radius:50%;border:1px solid var(--kc-line2);background:transparent;color:var(--kc-t1);cursor:pointer;display:grid;place-items:center;transition:background .3s,border-color .3s}
.kc-x:hover{background:rgba(var(--kc-ink),.06);border-color:var(--kc-acc)}
.kc-x svg{width:14px;height:14px}
.kc-prog{position:absolute;left:0;right:0;bottom:-1px;height:2px;background:transparent}
.kc-prog i{display:block;height:100%;width:0;background:var(--kc-acc);transition:width .9s var(--kc-ease);position:relative;box-shadow:0 0 12px rgba(231,38,74,.7)}
.kc-prog i::after{content:"";position:absolute;right:-2px;top:50%;width:6px;height:6px;margin-top:-3px;border-radius:50%;background:#fff;box-shadow:0 0 10px 2px var(--kc-acc)}

.kc-log{flex:1;overflow-y:auto;padding:22px 18px 10px;display:flex;flex-direction:column;gap:10px;scroll-behavior:smooth;overscroll-behavior:contain}
.kc-log::-webkit-scrollbar{width:4px}.kc-log::-webkit-scrollbar-thumb{background:var(--kc-acc);border-radius:4px}

.kc-brow{display:flex;align-items:flex-end;gap:8px;align-self:flex-start;max-width:92%}
.kc-mini{width:26px;height:26px;flex:none;border-radius:50%;background:var(--kc-acc);color:#fff;display:grid;place-items:center;overflow:hidden;transition:opacity .3s,transform .4s var(--kc-ease)}
.kc-mini svg{width:14px;height:14px}
.kc-brow.kc-cont .kc-mini{opacity:0;transform:scale(.6)}
.kc-brow .kc-msg{max-width:100%}
.kc-msg{max-width:86%;font-size:14px;line-height:1.5;font-weight:300;padding:11px 15px;border-radius:18px;word-wrap:break-word}
.kc-msg b,.kc-msg strong{font-weight:600}
.kc-bot{align-self:flex-start;background:rgba(var(--kc-ink),.05);border:1px solid var(--kc-line);border-bottom-left-radius:6px}
.kc-me{align-self:flex-end;background:var(--kc-acc);color:#fff;font-weight:400;border-bottom-right-radius:6px;cursor:pointer;position:relative}
.kc-me:hover::after,.kc-me:focus-visible::after{content:"editar";position:absolute;right:100%;top:50%;transform:translateY(-50%);margin-right:8px;font-size:10.5px;letter-spacing:1px;text-transform:uppercase;color:var(--kc-t3);font-weight:500}
.kc-me.kc-locked{cursor:default}.kc-me.kc-locked::after{display:none}
.kc-msg a{color:inherit;text-decoration:underline;text-underline-offset:2px}
.kc-new{animation:kcIn .6s cubic-bezier(.2,1,.25,1.04) both;transform-origin:bottom left}
.kc-me.kc-new{transform-origin:bottom right;animation-name:kcInMe}
@keyframes kcIn{from{opacity:0;transform:translate(-6px,12px) scale(.9);filter:blur(4px)}to{opacity:1;transform:none;filter:none}}
@keyframes kcInMe{from{opacity:0;transform:translate(6px,12px) scale(.9);filter:blur(4px)}to{opacity:1;transform:none;filter:none}}
.kc-rise{animation:kcRise .55s cubic-bezier(.2,1,.25,1.04) both;animation-delay:var(--d,0ms)}
@keyframes kcRise{from{opacity:0;transform:translateY(12px) scale(.96)}to{opacity:1;transform:none}}
.kc-crown{display:block;width:44px;margin:2px 0 8px}
.kc-crown svg{width:100%;display:block;stroke:var(--kc-acc);stroke-width:2;stroke-linejoin:round;stroke-linecap:round}
.kc-crown path{stroke-dasharray:140;stroke-dashoffset:140;fill:var(--kc-acc);fill-opacity:0;animation:kcDraw 1.2s cubic-bezier(.65,0,.35,1) .15s forwards,kcFill .6s ease 1.1s forwards}
.kc-crown path+path{fill:none;animation:kcDraw .6s ease .9s forwards}
@keyframes kcDraw{to{stroke-dashoffset:0}}@keyframes kcFill{to{fill-opacity:1}}

.kc-typing{animation:kcIn .4s cubic-bezier(.2,1,.25,1.04) both;transform-origin:bottom left;display:flex;gap:4px;padding:14px 16px;border-radius:18px;border-bottom-left-radius:6px;background:rgba(var(--kc-ink),.05);border:1px solid var(--kc-line)}
.kc-typing i{width:6px;height:6px;border-radius:50%;background:var(--kc-t2);animation:kcDot 1.2s infinite cubic-bezier(.45,0,.55,1)}
.kc-typing i:nth-child(2){animation-delay:.16s}.kc-typing i:nth-child(3){animation-delay:.32s}
@keyframes kcDot{0%,70%,100%{opacity:.35;transform:none}35%{opacity:1;transform:translateY(-4px) scale(1.15);background:var(--kc-acc)}}

.kc-note{align-self:stretch;font-size:11px;line-height:1.5;color:var(--kc-t3);font-weight:300;padding:0 4px}
.kc-note a{color:var(--kc-t2)}

/* área de resposta */
.kc-foot{padding:12px 16px 16px;border-top:1px solid var(--kc-line);background:var(--kc-card)}
.kc-opts{display:flex;flex-wrap:wrap;gap:8px}
.kc-opt{transform-origin:center;color:var(--kc-t1);background:rgba(var(--kc-ink),.03);border:1px solid var(--kc-line2);border-radius:999px;padding:12px 16px;cursor:pointer;
  transition:border-color .3s,background .35s ease,color .3s,transform .4s cubic-bezier(.2,1,.25,1.04);position:relative;overflow:hidden;font:500 13px/1 var(--kc-f)}
.kc-opt:active{transform:scale(.95)}
.kc-opt[aria-pressed=true]{border-color:var(--kc-acc)}
.kc-opt:hover,.kc-opt:focus-visible{border-color:var(--kc-acc);background:var(--kc-acc);color:#fff;outline:none}
.kc-opt.kc-main{background:var(--kc-acc);border-color:var(--kc-acc);color:#fff;padding:14px 20px}
.kc-opt.kc-main:hover{background:#ef3a5c}
.kc-form{display:flex;gap:8px;align-items:center}
.kc-in{flex:1;min-width:0;height:50px;border-radius:999px;border:1px solid var(--kc-line2);background:rgba(var(--kc-ink),.03);color:var(--kc-t1);
  font:400 15px var(--kc-f);padding:0 20px;outline:none;transition:border-color .3s}
.kc-in::placeholder{color:var(--kc-t3);font-weight:300}
.kc-in:focus{border-color:var(--kc-acc)}
.kc-in[aria-invalid=true]{border-color:#ff5a5a}
.kc-send{width:50px;height:50px;flex:none;border-radius:50%;border:0;background:var(--kc-acc);color:#fff;cursor:pointer;display:grid;place-items:center;transition:transform .4s var(--kc-ease),background .3s}
.kc-send:hover{background:#ef3a5c;transform:rotate(-45deg)}
.kc-send svg{width:18px;height:18px}
.kc-err{font-size:12px;color:#ff6b6b;margin:8px 4px 0;min-height:0}
.kc-err:empty{display:none}
.kc-check{display:flex;gap:10px;align-items:flex-start;font-size:12.5px;line-height:1.45;color:var(--kc-t2);font-weight:300;margin:0 2px 12px;cursor:pointer}
.kc-check input{appearance:none;-webkit-appearance:none;flex:none;width:18px;height:18px;margin:1px 0 0;border:1px solid var(--kc-line2);border-radius:5px;display:grid;place-items:center;cursor:pointer;transition:background .25s,border-color .25s}
.kc-check input:checked{background:var(--kc-acc);border-color:var(--kc-acc)}
.kc-check input:checked::after{content:"";width:9px;height:5px;border-left:2px solid #fff;border-bottom:2px solid #fff;transform:translateY(-1px) rotate(-45deg)}
.kc-wa{display:flex;align-items:center;justify-content:space-between;gap:12px;width:100%;height:56px;padding:0 8px 0 22px;border-radius:999px;background:#1FAA53;color:#fff;
  font:500 14px var(--kc-f);text-decoration:none;transition:filter .3s,box-shadow .3s}
.kc-wa:hover{filter:brightness(1.08);box-shadow:0 14px 40px -12px rgba(31,170,83,.6)}
.kc-wa span.i{width:40px;height:40px;border-radius:50%;background:rgba(255,255,255,.18);display:grid;place-items:center}
.kc-wa svg{width:20px;height:20px}
.kc-hp{position:absolute!important;left:-9999px!important;width:1px;height:1px;opacity:0}
.kc-ts{display:flex;justify-content:center}
.kc-ts:empty{display:none}

/* botão flutuante (sempre visível, como o Leadster) + balão de chamada */
.kc-dock{position:fixed;right:max(24px,env(safe-area-inset-right,0px));bottom:calc(24px + var(--kc-dock-b,0px) + env(safe-area-inset-bottom,0px));z-index:2147482999;display:flex;flex-direction:column;align-items:flex-end;gap:12px;pointer-events:none}
.kc-dock>*{pointer-events:auto}
.kc-launch{position:relative;width:64px;height:64px;border-radius:50%;border:0;padding:0;cursor:pointer;background:var(--kc-acc);color:#fff;
  box-shadow:0 18px 50px -12px rgba(231,38,74,.75),0 0 0 1px rgba(255,255,255,.08) inset;transition:transform .5s cubic-bezier(.2,1,.25,1.04),opacity .3s;animation:kcPop .8s cubic-bezier(.2,1,.25,1.2) .6s both}
@keyframes kcPop{from{opacity:0;transform:scale(.4) translateY(20px)}to{opacity:1;transform:none}}
.kc-launch:hover{transform:translateY(-3px) scale(1.05)}
.kc-launch:focus-visible{outline:2px solid var(--kc-acc);outline-offset:4px}
.kc-lav{position:absolute;inset:3px;border-radius:50%;overflow:hidden;display:grid;place-items:center;border:2px solid rgba(255,255,255,.9)}
.kc-lav svg{width:26px;height:26px}
.kc-ring{position:absolute;inset:-1px;border-radius:50%;border:2px solid var(--kc-acc);animation:kcRing 2.8s cubic-bezier(0,0,.2,1) 1.5s infinite;pointer-events:none}
@keyframes kcRing{0%{transform:scale(1);opacity:.8}70%,100%{transform:scale(1.55);opacity:0}}
.kc-badge{position:absolute;top:-2px;right:-2px;min-width:20px;height:20px;padding:0 6px;border-radius:999px;background:#fff;color:var(--kc-acc);font:700 11px/20px var(--kc-f);text-align:center;
  box-shadow:0 4px 12px rgba(0,0,0,.3);transform:scale(0);transition:transform .45s cubic-bezier(.2,1,.25,1.3)}
.kc-has-teaser .kc-badge{transform:scale(1)}
.kc-teaser{position:relative;width:280px;max-width:calc(100vw - 48px);background:var(--kc-card);color:var(--kc-t1);border:1px solid var(--kc-line2);border-radius:18px 18px 6px 18px;
  box-shadow:0 24px 60px -20px rgba(0,0,0,.55);opacity:0;transform:translateY(10px) scale(.92);transform-origin:bottom right;filter:blur(4px);
  transition:opacity .35s ease,transform .6s cubic-bezier(.2,1,.25,1.04),filter .4s ease}
.kc-teaser.kc-show{opacity:1;transform:none;filter:none}
.kc-tbody{display:block;width:100%;text-align:left;background:none;border:0;color:inherit;cursor:pointer;padding:14px 38px 14px 16px;font:300 13px/1.45 var(--kc-f)}
.kc-tbody b{display:block;font-weight:600;font-size:12px;margin-bottom:3px}
.kc-tx{position:absolute;top:8px;right:8px;width:24px;height:24px;border-radius:50%;border:0;background:rgba(var(--kc-ink),.06);color:var(--kc-t2);cursor:pointer;display:grid;place-items:center}
.kc-tx svg{width:10px;height:10px}
.kc-open .kc-dock{opacity:0;pointer-events:none;transform:scale(.8);transition:opacity .25s,transform .35s}
.kc-open .kc-dock>*{pointer-events:none}

@media (max-width:560px){
  .kc-panel{inset:auto 0 0 0;width:100%;height:calc(100dvh - 40px);border-radius:var(--kc-r) var(--kc-r) 0 0;border-bottom:0;transform:translateY(100%);transform-origin:bottom}
  .kc-open .kc-panel{transform:none}
  .kc-dock{right:max(16px,env(safe-area-inset-right,0px));bottom:calc(16px + var(--kc-dock-b,0px) + env(safe-area-inset-bottom,0px))}
  .kc-launch{width:58px;height:58px}
  .kc-foot{padding-bottom:max(16px,env(safe-area-inset-bottom))}
  .kc-in{font-size:16px}
}
@media (prefers-reduced-motion:reduce){
  .kc-panel,.kc-panel>*,.kc-scrim,.kc-new,.kc-rise,.kc-prog i,.kc-launch,.kc-ring,.kc-teaser,.kc-av::before{transition:none!important;animation:none!important;filter:none!important}
  .kc-crown path{animation:none;stroke-dashoffset:0;fill-opacity:1}
  .kc-typing i{animation:none}
}