:root{
  --verde:#0b5e49; --verde2:#11806a; --acento:#25a87c; --acento-claro:#d9f5e8;
  --fundo:#f0f2f5; --painel:#ffffff; --borda:#e3e7ea; --texto:#16211c; --suave:#66756d;
  --chat:#eae6df; --bolha-eu:#d6f7e3; --bolha:#ffffff; --sombra:0 1px 1px rgba(0,0,0,.08);
  --azul:#2b8ee8; --perigo:#d64545; --hover:#f3f5f6; --sel:#e9f2ee;
  --raio:10px; --top:env(safe-area-inset-top); --bot:env(safe-area-inset-bottom);
}
@media (prefers-color-scheme: dark){
  :root{ --fundo:#0c1316; --painel:#111b21; --borda:#223038; --texto:#e7ecea; --suave:#8a9a94;
    --chat:#0b141a; --bolha-eu:#11523f; --bolha:#1f2c33; --hover:#1a262c; --sel:#22333a; --acento-claro:#163d31;
    --sombra:0 1px 1px rgba(0,0,0,.4); }
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;height:100%;background:var(--fundo);color:var(--texto);
  font:15px/1.4 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;overscroll-behavior:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer;padding:0}
input,textarea,select{font:inherit;color:var(--texto)}
svg{display:block}
.oculto{display:none!important}
.splash{height:100vh;display:grid;place-items:center;background:var(--verde)}
.splash img{width:96px;height:96px;border-radius:22px;animation:pulsar 1.2s infinite alternate}
@keyframes pulsar{to{transform:scale(1.06);opacity:.8}}

/* ---------- LOGIN ---------- */
.login{min-height:100vh;display:grid;place-items:center;padding:24px;background:linear-gradient(180deg,var(--verde) 0 38%,var(--fundo) 38%)}
.login .cartao{background:var(--painel);border-radius:16px;padding:32px 26px;width:100%;max-width:380px;box-shadow:0 10px 40px rgba(0,0,0,.15)}
.login img{width:72px;height:72px;border-radius:18px;margin:0 auto 12px;display:block}
.login h1{text-align:center;font-size:21px;margin:0 0 4px}
.login p{text-align:center;color:var(--suave);margin:0 0 22px;font-size:14px}
.campo{display:block;margin-bottom:14px}
.campo span{display:block;font-size:13px;font-weight:600;color:var(--suave);margin-bottom:5px}
.campo input,.campo textarea,.campo select{width:100%;padding:11px 12px;border:1px solid var(--borda);border-radius:9px;background:var(--painel);outline:none}
.campo input:focus,.campo textarea:focus{border-color:var(--acento)}
.btn{text-decoration:none;display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 18px;border-radius:9px;background:var(--verde2);color:#fff;font-weight:600}
.btn:disabled{opacity:.5}
.btn.cheio{width:100%}
.btn.sec{background:var(--hover);color:var(--texto)}
.btn.perigo{background:transparent;color:var(--perigo);border:1px solid var(--perigo)}
.erro{background:#fde8e8;color:#9b1c1c;padding:10px 12px;border-radius:8px;font-size:14px;margin-bottom:14px}

/* ---------- LAYOUT ---------- */
.app{display:flex;height:100vh;height:100dvh;height:var(--app-h,100dvh);overflow:hidden}
/* trava a página: só as listas rolam (evita a tela "pular" e cortar no celular) */
body:not(.adm){position:fixed;inset:0;overflow:hidden;width:100%}
body:not(.adm) #app{position:absolute;left:0;right:0;top:var(--app-top,0)}
.lateral{width:380px;min-width:300px;display:flex;flex-direction:column;background:var(--painel);border-right:1px solid var(--borda)}
.principal{flex:1;display:flex;flex-direction:column;min-width:0;background:var(--chat);position:relative}
.vazio{flex:1;display:grid;place-items:center;text-align:center;color:var(--suave);padding:30px;background:var(--fundo)}
.vazio img{width:90px;height:90px;border-radius:22px;opacity:.9;margin:0 auto 14px}
.vazio h2{color:var(--texto);font-weight:500;margin:0 0 6px}
@media (max-width:760px){
  .lateral{width:100%;min-width:0;border:0}
  .principal{position:fixed;left:0;right:0;top:var(--app-top,0);height:var(--app-h,100dvh);z-index:20;transform:translateX(100%);transition:transform .22s ease}
  .app.em-chat .principal{transform:none}
  .principal .vazio{display:none}
}
.topo{display:flex;align-items:center;gap:10px;padding:10px 12px;padding-top:calc(10px + var(--top));min-height:60px;background:var(--verde);color:#fff;flex-shrink:0}
.topo .titulo{flex:1;min-width:0;font-weight:600;font-size:18px}
.icone-btn{width:40px;height:40px;border-radius:50%;display:grid;place-items:center;flex-shrink:0;position:relative}
.icone-btn:hover{background:rgba(255,255,255,.12)}
.icone-btn svg{width:22px;height:22px}
.busca{padding:8px 10px;background:var(--painel);border-bottom:1px solid var(--borda)}
.busca input{width:100%;border:0;border-radius:8px;padding:9px 12px 9px 36px;background:var(--hover) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='none' stroke='%2366756d' stroke-width='2'%3E%3Ccircle cx='7' cy='7' r='5'/%3E%3Cpath d='m11 11 4 4'/%3E%3C/svg%3E") 12px center no-repeat;outline:none}
.filtros{display:flex;gap:6px;padding:6px 10px 8px;border-bottom:1px solid var(--borda)}
.filtros button{padding:5px 12px;border-radius:16px;background:var(--hover);font-size:13px;color:var(--suave)}
.filtros button.ativo{background:var(--acento-claro);color:var(--verde2);font-weight:600}
.aviso-push{margin:8px 10px;padding:10px 12px;border-radius:10px;background:var(--acento-claro);font-size:13px;display:flex;gap:10px;align-items:center}
.aviso-push b{display:block}
.aviso-push .btn{padding:7px 12px;font-size:13px;margin-left:auto;flex-shrink:0}
.lista{flex:1;overflow-y:auto;padding-bottom:var(--bot)}
.item{display:flex;align-items:center;gap:12px;padding:10px 14px;cursor:pointer;position:relative}
.item:hover{background:var(--hover)}
.item.sel{background:var(--sel)}
.item .meio{flex:1;min-width:0;border-bottom:1px solid var(--borda);padding-bottom:10px;margin-bottom:-10px}
.item:last-child .meio{border:0}
.linha1,.linha2{display:flex;align-items:center;gap:6px}
.linha1 .nome{flex:1;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.linha1 .hora{font-size:12px;color:var(--suave)}
.linha2{color:var(--suave);font-size:14px;margin-top:2px}
.linha2 .prev{flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.item.nova .hora{color:var(--acento);font-weight:600}
.badge{background:var(--acento);color:#fff;border-radius:11px;min-width:21px;height:21px;padding:0 6px;font-size:12px;font-weight:700;display:grid;place-items:center}
.secao{padding:14px 16px 6px;font-size:13px;color:var(--acento);font-weight:600;text-transform:uppercase;letter-spacing:.03em}
.fab{position:absolute;right:18px;bottom:calc(18px + var(--bot));width:56px;height:56px;border-radius:16px;background:var(--verde2);color:#fff;display:grid;place-items:center;box-shadow:0 4px 12px rgba(0,0,0,.25)}
.fab svg{width:24px;height:24px}

/* avatar */
.av{width:48px;height:48px;border-radius:50%;flex-shrink:0;background:#c7d3ce center/cover;display:grid;place-items:center;color:#fff;font-weight:600;font-size:17px;position:relative;text-transform:uppercase}
.av.p{width:40px;height:40px;font-size:15px}
.av.g{width:120px;height:120px;font-size:42px}
.av .on{position:absolute;right:0;bottom:1px;width:13px;height:13px;border-radius:50%;background:#2fcf6d;border:2px solid var(--painel)}

/* ---------- CHAT ---------- */
.chat-topo .info{flex:1;min-width:0;cursor:pointer}
.chat-topo .nome{font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.chat-topo .sub{font-size:13px;opacity:.85;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.mensagens{flex:1;overflow-y:auto;padding:12px 6% 8px;display:flex;flex-direction:column;
  background-image:radial-gradient(rgba(0,0,0,.035) 1px,transparent 1px);background-size:18px 18px}
@media (max-width:760px){.mensagens{padding:10px 10px 6px}}
.carregar-mais{align-self:center;margin:6px 0 10px;font-size:13px;background:var(--painel);padding:6px 14px;border-radius:14px;box-shadow:var(--sombra);color:var(--suave)}
.dia{align-self:center;background:var(--painel);color:var(--suave);font-size:12.5px;padding:5px 12px;border-radius:8px;margin:10px 0;box-shadow:var(--sombra);position:sticky;top:4px;z-index:2}
.sistema{align-self:center;background:#fff6d6;color:#6f5b13;font-size:12.5px;padding:5px 12px;border-radius:8px;margin:6px 0;text-align:center;max-width:85%}
@media (prefers-color-scheme: dark){.sistema{background:#2a2a1c;color:#d9cf9a}}
.msg{display:flex;margin:1px 0;position:relative}
.msg.eu{justify-content:flex-end}
.msg.primeira{margin-top:7px}
.bolha{max-width:min(78%,560px);background:var(--bolha);border-radius:var(--raio);padding:6px 8px 7px 9px;box-shadow:var(--sombra);position:relative;word-wrap:break-word;overflow-wrap:anywhere;user-select:text}
.msg.eu .bolha{background:var(--bolha-eu)}
.msg.primeira:not(.eu) .bolha{border-top-left-radius:2px}
.msg.primeira.eu .bolha{border-top-right-radius:2px}
.bolha .autor{font-size:13px;font-weight:600;margin-bottom:2px}
.bolha .txt{white-space:pre-wrap}
.bolha .txt a{color:var(--azul)}
.bolha .meta{float:right;margin:6px 0 -4px 10px;font-size:11px;color:var(--suave);display:flex;align-items:center;gap:3px;position:relative;top:3px}
.bolha .meta svg{width:16px;height:16px}
.tick.lido{color:var(--azul)}
.bolha.apagada .txt{font-style:italic;color:var(--suave)}
.bolha .img{display:block;max-width:100%;width:330px;max-height:360px;object-fit:cover;border-radius:7px;margin:-2px -4px 3px -5px;cursor:zoom-in;background:var(--hover);min-height:120px}
.bolha video{display:block;max-width:100%;width:330px;border-radius:7px;margin:-2px -4px 3px -5px}
.bolha.so-midia .meta{position:absolute;right:10px;bottom:9px;margin:0;color:#fff;text-shadow:0 0 3px rgba(0,0,0,.6);float:none;top:auto}
.arquivo{display:flex;gap:10px;align-items:center;background:rgba(0,0,0,.05);padding:10px;border-radius:8px;margin:0 -3px 4px -4px;text-decoration:none;color:inherit;min-width:220px}
.arquivo .ic{width:38px;height:44px;border-radius:5px;background:var(--acento);color:#fff;display:grid;place-items:center;font-size:10px;font-weight:700;flex-shrink:0}
.arquivo .n{font-weight:500;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.arquivo .t{font-size:12px;color:var(--suave)}
.audio{display:flex;align-items:center;gap:10px;min-width:230px;padding:2px 0}
.audio .play{width:38px;height:38px;border-radius:50%;background:var(--verde2);color:#fff;display:grid;place-items:center;flex-shrink:0}
.audio .play svg{width:18px;height:18px}
.audio .barra{flex:1;height:4px;background:rgba(0,0,0,.15);border-radius:2px;position:relative;cursor:pointer}
.audio .barra i{position:absolute;left:0;top:0;bottom:0;background:var(--verde2);border-radius:2px;width:0}
.audio .barra b{position:absolute;top:-5px;width:13px;height:13px;border-radius:50%;background:var(--verde2);left:0;margin-left:-6px}
.audio .tempo{font-size:12px;color:var(--suave);min-width:34px;text-align:right}
.citacao{background:rgba(0,0,0,.06);border-left:4px solid var(--acento);border-radius:6px;padding:5px 8px;margin:0 -2px 5px -3px;font-size:13.5px;cursor:pointer}
.citacao b{display:block;color:var(--acento);font-size:13px}
.citacao span{color:var(--suave);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.msg .seta{position:absolute;top:2px;width:26px;height:26px;border-radius:50%;background:var(--painel);box-shadow:var(--sombra);display:none;place-items:center;z-index:1}
.msg:not(.eu) .seta{left:calc(min(78%,560px) + 4px)}
.msg.eu .seta{right:calc(min(78%,560px) + 4px)}
@media (hover:hover){.msg:hover .seta{display:grid}}
.msg.destaque .bolha{animation:destaque 1.6s}
@keyframes destaque{0%,40%{box-shadow:0 0 0 3px var(--acento)}}
.digitando{font-size:13px;color:var(--suave);padding:2px 6px 6px;font-style:italic}

/* compositor */
.compositor{display:flex;align-items:flex-end;gap:6px;padding:6px 8px;padding-bottom:calc(6px + var(--bot));background:var(--fundo);flex-shrink:0}
.compositor .caixa{flex:1;background:var(--painel);border-radius:22px;display:flex;align-items:flex-end;min-height:44px;padding:0 4px}
.compositor textarea{flex:1;border:0;outline:0;resize:none;background:none;padding:11px 6px;max-height:140px;min-height:44px;line-height:1.35}
.compositor .icone-btn{color:var(--suave);width:42px;height:44px}
.compositor .icone-btn:hover{background:none;color:var(--texto)}
.enviar{width:46px;height:46px;border-radius:50%;background:var(--verde2);color:#fff;display:grid;place-items:center;flex-shrink:0}
.enviar svg{width:22px;height:22px}
.respondendo{background:var(--fundo);padding:8px 10px 0;display:flex;gap:8px;align-items:center}
.respondendo .citacao{flex:1;margin:0;background:var(--painel)}
.gravando{flex:1;display:flex;align-items:center;gap:12px;background:var(--painel);border-radius:22px;padding:0 8px 0 16px;height:46px}
.gravando .ponto{width:10px;height:10px;border-radius:50%;background:var(--perigo);animation:pulsar .8s infinite alternate}
.gravando .t{flex:1;font-variant-numeric:tabular-nums}
.gravando button{color:var(--perigo)}
.menu-anexo{position:fixed;background:var(--painel);border-radius:14px;box-shadow:0 6px 24px rgba(0,0,0,.2);padding:6px;z-index:60;min-width:210px}
.menu-anexo button,.menu-ctx button{display:flex;align-items:center;gap:12px;padding:10px 14px;width:100%;border-radius:8px;text-align:left}
.menu-anexo button:hover,.menu-ctx button:hover{background:var(--hover)}
.menu-anexo .c{width:36px;height:36px;border-radius:50%;display:grid;place-items:center;color:#fff}
.menu-anexo .c svg{width:18px;height:18px}
.menu-ctx{position:fixed;background:var(--painel);border-radius:12px;box-shadow:0 6px 24px rgba(0,0,0,.25);padding:6px;z-index:60;min-width:180px}
.menu-ctx .perigo{color:var(--perigo)}
.ir-fim{position:absolute;right:16px;bottom:calc(76px + var(--bot));width:42px;height:42px;border-radius:50%;background:var(--painel);box-shadow:0 2px 8px rgba(0,0,0,.2);display:grid;place-items:center;color:var(--suave)}
.ir-fim .badge{position:absolute;top:-6px;right:-4px}

/* ---------- PAINÉIS / MODAIS ---------- */
.painel{position:fixed;left:0;right:0;top:var(--app-top,0);height:var(--app-h,100dvh);z-index:40;background:var(--painel);display:flex;flex-direction:column;animation:entrar .2s ease}
@media (min-width:761px){.painel{left:auto;width:420px;border-left:1px solid var(--borda);box-shadow:-6px 0 24px rgba(0,0,0,.12)}}
@keyframes entrar{from{transform:translateX(30px);opacity:0}}
.painel .corpo{flex:1;overflow-y:auto;padding-bottom:calc(20px + var(--bot))}
.painel .bloco{padding:16px}
.painel .centro{text-align:center;padding:24px 16px}
.painel .centro .av{margin:0 auto 12px}
.painel h3{margin:0;font-size:20px;font-weight:500}
.painel .suave{color:var(--suave);font-size:14px}
.sep{height:8px;background:var(--fundo)}
.opcao{display:flex;align-items:center;gap:14px;padding:13px 16px;cursor:pointer;width:100%;text-align:left}
.opcao:hover{background:var(--hover)}
.opcao.perigo{color:var(--perigo)}
.opcao svg{width:22px;height:22px;color:var(--suave)}
.opcao.perigo svg{color:var(--perigo)}
.check{width:22px;height:22px;border-radius:50%;border:2px solid var(--suave);flex-shrink:0;display:grid;place-items:center}
.item.marcado .check{background:var(--acento);border-color:var(--acento);color:#fff}
.chips{display:flex;gap:8px;overflow-x:auto;padding:10px 14px;border-bottom:1px solid var(--borda)}
.chip{display:flex;align-items:center;gap:6px;background:var(--hover);border-radius:16px;padding:3px 10px 3px 3px;font-size:13px;white-space:nowrap}
.chip .av{width:26px;height:26px;font-size:11px}
.tag{font-size:11px;padding:2px 7px;border-radius:6px;background:var(--acento-claro);color:var(--verde2);font-weight:600}
.tag.off{background:#f6dede;color:#a12d2d}
.foto-edit{position:relative;display:inline-block;cursor:pointer}
.foto-edit::after{content:"📷";position:absolute;right:4px;bottom:4px;width:34px;height:34px;border-radius:50%;background:var(--verde2);display:grid;place-items:center;font-size:16px}
.visor{position:fixed;inset:0;z-index:80;background:rgba(0,0,0,.92);display:flex;flex-direction:column}
.visor .topo{background:transparent}
.visor img{flex:1;min-height:0;object-fit:contain;width:100%;padding:10px}
.toast{position:fixed;left:50%;bottom:calc(90px + var(--bot));transform:translateX(-50%);background:#222e35;color:#fff;padding:10px 16px;border-radius:10px;z-index:99;font-size:14px;max-width:90%;box-shadow:0 4px 14px rgba(0,0,0,.3)}
.fundo-escuro{position:fixed;inset:0;z-index:55}
.ios-dica{font-size:14px;line-height:1.5}
.ios-dica ol{padding-left:20px}
.campo input[type=radio],.campo input[type=checkbox]{width:auto;flex-shrink:0}

/* ---------- v1.2: seleção, edição, menções, celular ---------- */
.topo .titulo,.chat-topo .info{min-width:0}
.barra-sel{background:var(--verde2)}
.barra-sel .icone-btn{color:#fff}
.msg.selecionada{background:rgba(37,168,124,.22);margin-left:-6%;margin-right:-6%;padding:0 6%}
@media (max-width:760px){.msg.selecionada{margin-left:-10px;margin-right:-10px;padding:0 10px}}
.msg.vai-responder .bolha{box-shadow:0 0 0 2px var(--acento)}
.bolha .editada{font-style:italic;margin-right:4px}
.mencao{color:var(--azul);font-weight:600;cursor:pointer}
.msg.eu .mencao{color:#0a6ebd}
@media (prefers-color-scheme: dark){.msg.eu .mencao{color:#7cc4ff}.mencao{color:#53bdeb}}
.badge.mencao-b{background:var(--azul)}
.ir-mencao{position:absolute;right:16px;bottom:calc(126px + var(--bot));width:42px;height:42px;border-radius:50%;background:var(--azul);color:#fff;font-weight:700;font-size:18px;box-shadow:0 2px 8px rgba(0,0,0,.25)}
.sugestoes{position:absolute;left:8px;right:8px;bottom:calc(62px + var(--bot));max-height:260px;overflow-y:auto;background:var(--painel);border-radius:12px;box-shadow:0 6px 24px rgba(0,0,0,.22);z-index:8;padding:4px 0}
.sugestoes .item{width:100%;text-align:left;padding:7px 12px}
.sugestoes .item.ativo{background:var(--sel)}
.sugestoes .nome{font-weight:500}
.sugestoes .linha2{font-size:12.5px}
/* no celular o toque longo seleciona a mensagem (sem a seleção de texto do sistema) */
@media (hover:none){
  .mensagens,.mensagens *{-webkit-user-select:none;user-select:none;-webkit-touch-callout:none}
  .bolha{transition:background .15s}
  .bolha:active{filter:brightness(.97)}
}
.mensagens img,.mensagens video{-webkit-user-drag:none}
@media (max-width:760px){
  .bolha{max-width:85%}
  .bolha .img,.bolha video{width:260px}
  .arquivo{min-width:0;max-width:100%}
  .audio{min-width:200px}
  .compositor{padding-left:6px;padding-right:6px;gap:4px}
  .compositor .icone-btn{width:38px}
  .topo{padding-left:6px;padding-right:6px;gap:6px}
  .chat-topo .av.p{width:38px;height:38px}
  .toast{bottom:calc(80px + var(--bot))}
  .menu-ctx{max-width:calc(100vw - 16px)}
}
.respondendo .citacao{min-width:0}
.respondendo .citacao span{word-break:break-word}