:root{
  --v1:#33121f;--v2:#43182a;--v3:#5a2335;--v4:#773946;
  --txt:#f6ecef;--mut:rgba(245,241,242,.58);--linha:rgba(255,255,255,.1);
  --vidro:rgba(255,235,240,.075);--vidro2:rgba(255,255,255,.1);--acento:#c9798f;
  --ease:cubic-bezier(.25,.8,.25,1);
  --fonte:-apple-system,BlinkMacSystemFont,"SF Pro Text","Inter","Segoe UI",system-ui,sans-serif;
}
*{box-sizing:border-box;margin:0;-webkit-tap-highlight-color:transparent}
html,body{min-height:100%}
body{font:14px/1.45 var(--fonte);color:var(--txt);letter-spacing:-.005em;-webkit-font-smoothing:antialiased;
  background:radial-gradient(1100px 720px at 100% -5%,rgba(150,66,90,.62),transparent 62%),radial-gradient(900px 620px at -5% 105%,rgba(122,44,66,.5),transparent 65%),linear-gradient(165deg,#5a2335 0%,#43182a 48%,#33121f 100%);
  background-attachment:fixed;overflow-x:hidden}
button,input,textarea{font:inherit;color:inherit;letter-spacing:inherit}
button{cursor:pointer;border:0;background:none}
a{color:inherit}

/* cursor */
.halo,.ponto{position:fixed;left:0;top:0;pointer-events:none;z-index:50;will-change:transform;opacity:0;transition:opacity .9s ease}
.halo{width:520px;height:520px;margin:-260px 0 0 -260px;border-radius:50%;background:radial-gradient(circle,rgba(200,110,140,.11),rgba(120,40,70,.04) 45%,transparent 70%)}
body.cur .halo{opacity:1}body.sobre .halo{opacity:0}
@media (hover:none),(pointer:coarse){.halo,.ponto{display:none}}

/* logo */
@keyframes lev{0%,100%{transform:translateY(0)}50%{transform:translateY(-3px)}}
.logo{display:flex;flex-direction:column;align-items:center;gap:7px}
.logo img{display:block;animation:lev 8s ease-in-out infinite}
.logo .l1{width:min(120px,30vw)}
.logo .l2{width:min(270px,66vw);animation-delay:-2.6s}
.logo .l3{width:min(270px,66vw);animation-delay:-5.2s;opacity:.85}
@media (prefers-reduced-motion:reduce){.logo img{animation:none}.halo,.ponto{display:none}}

/* botões e campos */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;height:36px;padding:0 17px;border-radius:10px;font-size:14px;font-weight:600;
  background:linear-gradient(180deg,#a8425f,#8a3550);box-shadow:inset 0 .5px 0 rgba(255,255,255,.3),0 1px 2px rgba(0,0,0,.3);transition:transform .15s var(--ease),filter .2s}
.btn:hover{filter:brightness(1.1)}.btn:active{transform:scale(.97);filter:brightness(.95)}
.btn.sec{background:var(--vidro2);box-shadow:inset 0 .5px 0 rgba(255,255,255,.12)}
.btn.perigo{background:rgba(255,69,58,.16);color:#ff9d96;box-shadow:none}
.btn.peq{height:26px;padding:0 10px;font-size:12px;border-radius:8px}
.btn:disabled{opacity:.45;cursor:default}
.campo{display:block;margin-bottom:12px}.campo>span{display:block;font-size:11.5px;color:var(--mut);margin:0 0 5px 2px}
.campo input,.campo textarea{width:100%;height:40px;padding:0 12px;border-radius:10px;border:1px solid var(--linha);background:rgba(0,0,0,.25);outline:0;transition:border .2s,box-shadow .2s}
.campo input:focus,.campo textarea:focus{border-color:rgba(224,137,159,.7);box-shadow:0 0 0 3px rgba(224,137,159,.18)}
.erro{color:#ff9d96;font-size:12px;min-height:18px;margin-bottom:6px}.ok{color:#8fdcab}

/* login */
.centro{min-height:100vh;display:grid;place-items:center;padding:24px;gap:22px;align-content:center;justify-items:center}
[hidden]{display:none!important}
.caixa{width:min(330px,100%);padding:22px;border-radius:18px;background:var(--vidro);border:1px solid var(--linha);backdrop-filter:blur(24px) saturate(1.3);-webkit-backdrop-filter:blur(24px) saturate(1.3);position:relative;overflow:hidden;box-shadow:0 20px 50px rgba(0,0,0,.35)}
.caixa::before,.cartao::before{content:"";position:absolute;inset:0;background:radial-gradient(240px circle at var(--mx,50%) var(--my,0%),rgba(255,255,255,.07),transparent 60%);pointer-events:none}

/* topo e telas */
.topo{display:flex;justify-content:space-between;align-items:center;padding:14px 20px;position:relative;z-index:2;min-height:60px}
.topo>b{font-size:14px;font-weight:600}
.icones{display:flex;gap:8px}
.ic{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;background:var(--vidro2);transition:transform .2s var(--ease),background .2s}
.ic:hover{background:rgba(255,255,255,.17);transform:scale(1.06)}.ic svg{width:17px;height:17px}
.voltar{display:inline-flex;align-items:center;gap:4px;height:30px;padding:0 12px 0 8px;border-radius:15px;background:var(--vidro2);text-decoration:none;font-size:12.5px;font-weight:500}
main{padding:0 20px 40px;max-width:1240px;margin:0 auto;position:relative;z-index:2}

/* início: ícones no estilo iOS */
.home{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:28px;min-height:calc(100vh - 40px);padding:10px 0 30px}
.tiles{display:grid;grid-template-columns:repeat(2,184px);gap:14px;justify-content:center}
.tile.ag{grid-column:1/-1;justify-self:center;width:184px}
.dock{position:fixed;left:16px;bottom:18px;flex-direction:column;z-index:5}
.dock .ic{width:40px;height:40px;background:rgba(255,255,255,.07);border:.5px solid rgba(255,255,255,.16);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px)}
.tile{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;aspect-ratio:1;padding:18px 14px;text-decoration:none;border-radius:22px;background:rgba(13,7,9,.82);border:1px solid rgba(255,255,255,.09);box-shadow:0 14px 34px rgba(0,0,0,.28);transition:transform .3s var(--ease),border-color .25s,background .25s}
.tile:hover{transform:translateY(-4px);border-color:rgba(255,255,255,.2);background:rgba(18,9,12,.9)}
.tile .tt{font-size:15px;font-weight:600;margin-top:8px;color:var(--txt)}
.tile .ds{font-size:12px;line-height:1.35;color:var(--mut);text-align:center;max-width:150px}
.ico{position:relative;width:58px;height:58px;border-radius:16px;display:grid;place-items:center}
.ico svg{width:28px;height:28px}
.t-wa{background:#25d366}
.t-ig{background:linear-gradient(180deg,#4a5bdc 0%,#a42fb8 36%,#e63e62 68%,#ffb25c 100%)}
.t-ai{background:#17171c;border:1px solid rgba(255,255,255,.18)}
.badge{position:absolute;top:-6px;right:-6px;z-index:3;min-width:20px;height:20px;padding:0 6px;border-radius:10px;background:#ff453a;color:#fff;font-size:11px;font-weight:600;display:grid;place-items:center;box-shadow:0 0 0 2px #0d0709}
.badge[hidden]{display:none}
.rot{position:relative}

/* grupos estilo iOS */
.cartao{position:relative;overflow:hidden;padding:16px 18px;border-radius:14px;background:var(--vidro);border:1px solid var(--linha);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);margin-bottom:16px}
h1{font-size:22px;font-weight:700;letter-spacing:-.02em;margin-bottom:14px}
h2{font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:var(--mut);margin-bottom:10px}
.tabs{display:inline-flex;gap:2px;padding:2px;border-radius:9px;background:rgba(0,0,0,.28);margin-bottom:16px}
.tabs button{height:26px;padding:0 14px;border-radius:7px;font-size:12px;font-weight:500;color:var(--mut);transition:background .2s,color .2s}
.tabs button.on{background:var(--vidro2);color:var(--txt);box-shadow:0 1px 3px rgba(0,0,0,.3)}
table{width:100%;border-collapse:collapse}td,th{text-align:left;padding:10px 0;border-bottom:.5px solid var(--linha);font-size:13.5px;vertical-align:middle}
tr:last-child td,tr:last-child th{border-bottom:0}th{color:var(--mut);font-weight:400;padding-right:14px;white-space:nowrap}
.mut{color:var(--mut)}code{background:rgba(0,0,0,.3);padding:2px 7px;border-radius:6px;font:11.5px ui-monospace,"SF Mono",Consolas,monospace;word-break:break-all}
.linha2{display:grid;grid-template-columns:1fr 1fr;gap:0 14px}@media(max-width:640px){.linha2{grid-template-columns:1fr}}
p{font-size:12.5px}

/* BRAIN */
.preto{background:#0d0709;border:1px solid rgba(255,255,255,.1);border-radius:20px;padding:14px 16px 16px;position:relative;min-height:76vh;box-shadow:0 24px 60px rgba(0,0,0,.5)}
.preto-topo{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px;padding:0 4px}
.preto-topo .marca{display:flex;align-items:center;gap:8px;font-weight:600;letter-spacing:.22em;font-size:12px}
.preto-topo .marca img{width:24px}
.grade{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}@media(max-width:900px){.grade{grid-template-columns:repeat(3,minmax(0,1fr))}}@media(max-width:640px){.grade{grid-template-columns:repeat(2,minmax(0,1fr))}}
.ctx{display:flex;flex-direction:column;gap:7px;padding:9px;border-radius:13px;background:#141417;border:.5px solid rgba(255,255,255,.1);position:relative;overflow:hidden;transition:transform .25s var(--ease),border-color .2s}
.ctx:hover{transform:translateY(-2px);border-color:rgba(224,137,159,.4)}
.ctx.off{opacity:.5}
.ctx input,.ctx textarea{width:100%;background:transparent;border:0;outline:0;resize:none;color:#fff}
.ctx input[data-k]{font-weight:600;font-size:13px;padding:0 2px}
.ctx textarea{height:54px;color:rgba(255,255,255,.7);font-size:12px;line-height:1.4;padding:0 2px}
.foto{aspect-ratio:1/.8;border-radius:9px;border:1px dashed rgba(255,255,255,.22);display:grid;place-items:center;overflow:hidden;cursor:pointer;background:#0c0c0e;color:var(--mut);font-size:11px;text-align:center}
.foto img{width:100%;height:100%;object-fit:cover}
.acoes{display:flex;justify-content:space-between;align-items:center;font-size:11px;color:var(--mut)}
.acoes button{height:24px;padding:0 10px;border-radius:7px;background:rgba(255,255,255,.08);font-size:11px}
.acoes button:hover{background:rgba(255,255,255,.14)}
.vazio{grid-column:1/-1;text-align:center;color:var(--mut);padding:44px 12px;font-size:12.5px}

/* conversas */
.chatbox{display:grid;grid-template-columns:320px 1fr;height:min(80vh,820px);border-radius:18px;overflow:hidden;background:#0d0709;border:1px solid rgba(255,255,255,.1);box-shadow:0 24px 60px rgba(0,0,0,.5)}
@media(max-width:0px){.chatbox{grid-template-columns:1fr}.chatbox.abre .lista{display:none}.chatbox:not(.abre) .painel{display:none}}
.lista{border-right:.5px solid rgba(255,255,255,.1);overflow:auto}
.lista .item{padding:11px 14px;border-bottom:.5px solid rgba(255,255,255,.07);cursor:pointer;display:grid;gap:1px;transition:background .15s}
.lista .item:hover,.lista .item.on{background:rgba(255,255,255,.06)}
.item b{display:flex;justify-content:space-between;font-size:13px;font-weight:600}.item small{color:var(--mut);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:12px}
.item i{font-style:normal;background:var(--acc);color:#fff;border-radius:9px;padding:0 6px;font-size:10.5px;line-height:16px}
.painel{display:flex;flex-direction:column;min-width:0}
.painel .cab{padding:11px 16px;border-bottom:.5px solid rgba(255,255,255,.1);font-weight:600;font-size:13px;background:#111114;display:flex;gap:8px;align-items:center}
.msgs{flex:1;overflow:auto;padding:14px 16px;display:flex;flex-direction:column;gap:5px}
.msg{max-width:72%;padding:8px 13px;border-radius:17px;white-space:pre-wrap;word-break:break-word;font-size:14px}
.msg.in{align-self:flex-start;background:#212126;border-bottom-left-radius:5px}
.msg.out{align-self:flex-end;background:var(--acc);border-bottom-right-radius:5px}
.msg small{display:block;font-size:10px;opacity:.6;margin-top:2px}
.envio{display:flex;gap:8px;padding:10px 12px;border-top:.5px solid rgba(255,255,255,.1);background:#111114}
.envio input{flex:1;height:32px;padding:0 14px;border-radius:16px;border:1px solid rgba(255,255,255,.14);background:#08080a;outline:0;font-size:13px}
.chatbox.wa{--acc:#1b6e45}.chatbox.ig{--acc:#97335f}
.sem{flex:1;display:grid;place-items:center;color:var(--mut);padding:20px;text-align:center;font-size:12.5px}
@media(max-width:480px){.tiles{grid-template-columns:repeat(2,minmax(0,1fr))}.tile.ag{width:calc(50% - 8px)}}