:root{
  --nav:#202c33;
  --left-bg:#0b141a;
  --right-bg:#111b21;
  --out:#005c4b;
  --txt:#e9edef;
  --right-txt:#e9edef;
  --meta:rgba(233,237,239,.6);
  --green:#7bed4a;
  --blue:#53bdeb;
  --split:50%;
  --nav-h:48px;
}
*{box-sizing:border-box}
html,body{height:100%;margin:0;overflow:hidden}
body{
  font:14px/1.35 "Segoe UI",system-ui,-apple-system,Roboto,Helvetica,Arial,sans-serif;
  color:var(--txt);background:#0b141a;-webkit-font-smoothing:antialiased;
}
button{font:inherit;color:inherit}
.ic{width:22px;height:22px;display:block}

/* ---------- nav ---------- */
#nav{
  height:var(--nav-h);display:flex;align-items:center;gap:14px;
  padding:0 12px;background:var(--nav);border-bottom:1px solid rgba(255,255,255,.06);
  position:relative;z-index:30;
}
.brand{font-weight:600;letter-spacing:.2px;color:#e9edef;opacity:.9;white-space:nowrap}
.modes{display:flex;gap:6px}
.mode{
  width:34px;height:30px;border-radius:8px;border:1px solid rgba(255,255,255,.14);
  background:transparent;font-weight:700;cursor:pointer;opacity:.65;transition:.12s;
}
.mode:hover{opacity:1;background:rgba(255,255,255,.06)}
.mode.on{opacity:1;color:#0b141a}
.mode[data-mode="green"].on{background:var(--green);border-color:var(--green)}
.mode[data-mode="blue"].on{background:var(--blue);border-color:var(--blue)}
.mode[data-mode="edit"].on{background:#e5484d;border-color:#e5484d;color:#fff}
.navright{margin-left:auto;display:flex;align-items:center;gap:10px}
.hint{font-size:12px;color:var(--meta);white-space:nowrap}
.saved{font-size:12px;color:var(--meta);opacity:0;transition:opacity .3s}
.saved.on{opacity:1}
.iconbtn{background:transparent;border:0;padding:6px;border-radius:50%;cursor:pointer;opacity:.75}
.iconbtn:hover{opacity:1;background:rgba(255,255,255,.08)}

#failbar{
  position:fixed;top:calc(var(--nav-h) + 8px);left:50%;transform:translateX(-50%);z-index:60;
  background:#e5484d;color:#fff;padding:7px 12px;border-radius:8px;display:flex;gap:10px;align-items:center;
  font-size:13px;box-shadow:0 6px 20px rgba(0,0,0,.4);
}
#failbar[hidden]{display:none}
#failbar button{background:rgba(0,0,0,.25);border:0;border-radius:6px;padding:4px 8px;cursor:pointer}

/* ---------- split ---------- */
#split{height:calc(100% - var(--nav-h));display:grid;grid-template-columns:var(--split) 6px 1fr}
#divider{background:rgba(255,255,255,.07);cursor:col-resize;transition:background .15s}
#divider:hover,#divider.drag{background:var(--blue)}
#left,#right{min-width:0;min-height:0;position:relative;overflow:hidden}
#left{display:flex;flex-direction:column;background:var(--left-bg)}
#left::before{
  content:"";position:absolute;inset:0;background-image:url(doodle.svg);background-size:196px;
  opacity:.035;pointer-events:none;z-index:0;
}
#right{background:var(--right-bg);display:flex}
#notes{
  flex:1;width:100%;background:transparent;border:0;outline:0;resize:none;
  color:var(--right-txt);padding:20px 22px;font:15px/1.65 "Segoe UI",system-ui,sans-serif;
}
#notes::placeholder{color:currentColor;opacity:.35}

/* ---------- chat ---------- */
.chat{flex:1;overflow-y:auto;overflow-x:hidden;padding:12px 5% 8px;position:relative;z-index:1;overscroll-behavior:contain}
.chat::-webkit-scrollbar{width:6px}
.chat::-webkit-scrollbar-thumb{background:rgba(255,255,255,.18);border-radius:3px}
.daysep{display:flex;justify-content:center;margin:14px 0 10px}
.daysep span{
  background:#182229;color:var(--meta);font-size:11.5px;text-transform:uppercase;letter-spacing:.4px;
  padding:5px 12px;border-radius:7px;box-shadow:0 1px .5px rgba(11,20,26,.13);
}
.row{display:flex;justify-content:flex-end;margin-bottom:2px}
.row.first{margin-top:8px}
.msg{
  position:relative;max-width:min(76%,560px);background:var(--out);border-radius:7.5px;
  padding:6px 9px 7px 9px;box-shadow:0 1px .5px rgba(11,20,26,.13);
  font-size:14.2px;line-height:19px;overflow-wrap:anywhere;
}
.row.first .msg{border-top-right-radius:0}
.row.first .msg::after{
  content:"";position:absolute;top:0;right:-8px;width:8px;height:13px;
  background:var(--out);clip-path:polygon(0 0,100% 0,0 100%);
}
.msg.pending{opacity:.65}
.btext{white-space:pre-wrap}
.btext::after{content:"";display:inline-block;width:66px;height:1px}
.meta{
  position:absolute;right:8px;bottom:5px;font-size:11px;color:var(--meta);
  display:inline-flex;align-items:center;gap:3px;pointer-events:none;
}
.meta svg{width:15px;height:10px;color:var(--blue)}
.msg.pending .meta svg{color:var(--meta)}

/* imagem */
.media{margin:0;border-radius:6px;overflow:hidden;display:block;position:relative}
.media img{display:block;width:100%;height:auto;cursor:zoom-in}
.media .shade{position:absolute;left:0;right:0;bottom:0;height:34px;
  background:linear-gradient(transparent,rgba(0,0,0,.45));pointer-events:none}
.msg.hasmedia{padding:3px 3px 6px;max-width:min(76%,338px)}
.msg.hasmedia .btext{display:block;padding:5px 6px 0}
.msg.hasmedia .btext.empty{display:none}

/* audio */
.aud{display:flex;align-items:center;gap:9px;min-width:236px;padding:3px 2px}
.avatar{
  width:42px;height:42px;border-radius:50%;background:#0e5c4a;display:grid;place-items:center;
  flex:0 0 42px;position:relative;border:1px solid rgba(255,255,255,.12)
}
.avatar .ic{width:24px;height:24px;opacity:.85}
.avatar::after{
  content:"";position:absolute;right:-1px;bottom:-1px;width:14px;height:14px;border-radius:50%;
  background:var(--green);border:2px solid var(--out);
}
.playbtn{background:transparent;border:0;padding:2px;cursor:pointer;color:#dfe7ea;display:grid;place-items:center}
.wave{position:relative;flex:1;display:flex;align-items:center;gap:2px;height:26px;cursor:pointer;min-width:90px}
.wave i{display:block;flex:1;min-width:1px;background:rgba(233,237,239,.42);border-radius:2px}
.wave i.on{background:var(--blue)}
.wave .knob{position:absolute;top:50%;width:11px;height:11px;border-radius:50%;background:var(--blue);
  transform:translate(-50%,-50%);pointer-events:none;left:0}
.adur{font-size:11px;color:var(--meta);min-width:34px;text-align:right;font-variant-numeric:tabular-nums}

/* ---------- marcacoes ---------- */
.mk{position:relative;border-radius:3px}
.mk-g{background:rgba(123,237,74,.30);box-shadow:inset 0 -2px 0 rgba(123,237,74,.95)}
.mk-b{background:rgba(83,189,235,.32);box-shadow:inset 0 -2px 0 rgba(83,189,235,1)}
.mk.dim,.msg.dim{filter:brightness(.6)}
.msg.wm-g{outline:2px solid rgba(123,237,74,.95);outline-offset:2px}
.msg.wm-b{outline:2px solid rgba(83,189,235,1);outline-offset:2px}
.msg.wm-bfocus{outline:none}
.mkx,.wmx{
  display:none;position:absolute;width:17px;height:17px;border-radius:50%;background:#e5484d;color:#fff;
  border:2px solid var(--out);font-size:11px;line-height:1;padding:0;cursor:pointer;z-index:6;
  align-items:center;justify-content:center;font-weight:700;
}
.mkx{top:-10px;right:-8px}
.mkx+.mkx{right:12px}
.wmx{top:-8px;right:-8px}
body.editmode .mk:hover>.mkx,body.editmode .mkx:hover{display:flex}
body.editmode .msg:hover>.wmx{display:flex}
body.mode-green .chat,body.mode-blue .chat{cursor:text}
body.mode-green ::selection{background:rgba(123,237,74,.5)}
body.mode-blue ::selection{background:rgba(83,189,235,.5)}
body.focusmode #composer{filter:brightness(.6)}
body.focusmode #left::before{opacity:.02}

/* ---------- composer ---------- */
#composer{position:relative;z-index:2;background:var(--nav);padding:6px 10px 8px;flex:0 0 auto}
.cbar{display:flex;align-items:flex-end;gap:6px}
.cbar[hidden]{display:none}
.cbtn{background:transparent;border:0;padding:8px;border-radius:50%;cursor:pointer;color:#8696a0;flex:0 0 auto}
.cbtn:hover{color:#c8d2d6;background:rgba(255,255,255,.06)}
.cbtn.round{background:#00a884;color:#fff;width:40px;height:40px;display:grid;place-items:center;padding:0}
.cbtn.round:hover{background:#06b993}
.cbtn[hidden]{display:none}
.cbtn.danger{color:#e5484d}
.inputwrap{flex:1;background:#2a3942;border-radius:8px;padding:8px 12px;min-width:0}
#input{
  width:100%;max-height:150px;background:transparent;border:0;outline:0;resize:none;color:var(--txt);
  font:15px/20px "Segoe UI",system-ui,sans-serif;display:block;
}
#input::placeholder{color:#8696a0}
.recbar{align-items:center;gap:10px;padding:4px 2px}
.recdot{width:10px;height:10px;border-radius:50%;background:#e5484d;animation:blink 1s infinite}
@keyframes blink{50%{opacity:.2}}
.recgrow{flex:1;color:#8696a0;font-size:13px}
#recTime{font-variant-numeric:tabular-nums;color:#e9edef}
.emojibar{display:flex;flex-wrap:wrap;gap:4px;padding:8px 4px 2px;max-height:126px;overflow:auto}
.emojibar[hidden]{display:none}
.emojibar button{background:transparent;border:0;font-size:20px;cursor:pointer;padding:3px 5px;border-radius:6px}
.emojibar button:hover{background:rgba(255,255,255,.08)}

/* ---------- dialog ---------- */
dialog{
  border:0;border-radius:12px;background:#202c33;color:var(--txt);padding:0;
  box-shadow:0 20px 60px rgba(0,0,0,.6);width:min(420px,92vw);
}
dialog::backdrop{background:rgba(0,0,0,.55)}
.cfgform{padding:20px 22px 16px;display:flex;flex-direction:column;gap:14px}
.cfgform h2{margin:0;font-size:17px;font-weight:600}
.cfgform .row{display:flex;align-items:center;gap:10px;justify-content:space-between}
.cfgform .row span{flex:1;font-size:14px}
.cfgform input[type=color]{width:46px;height:30px;border:1px solid rgba(255,255,255,.15);border-radius:6px;background:transparent;padding:2px;cursor:pointer}
.cfgform hr{border:0;border-top:1px solid rgba(255,255,255,.08);margin:2px 0;width:100%}
.mini{margin:0;font-size:12px;color:var(--meta)}
.link{background:transparent;border:0;color:var(--blue);cursor:pointer;font-size:12.5px;padding:2px 4px}
.link.danger{color:#e5484d}
.cfgfoot{display:flex;justify-content:space-between;align-items:center;margin-top:4px}
.primary{background:#00a884;border:0;color:#fff;padding:8px 18px;border-radius:8px;cursor:pointer;font-weight:600}

/* ---------- gate ---------- */
.gate{position:fixed;inset:0;background:#0b141a;display:grid;place-items:center;z-index:100}
.gate[hidden]{display:none}
.gcard{width:min(340px,90vw);display:flex;flex-direction:column;gap:10px;background:#111b21;padding:26px;border-radius:14px;border:1px solid rgba(255,255,255,.07)}
.gcard h1{margin:0 0 6px;font-size:19px;font-weight:600;text-align:center}
.gcard input{background:#2a3942;border:0;border-radius:8px;padding:11px 12px;color:var(--txt);outline:0;font-size:14px}
.gbtn{background:#00a884;border:0;color:#fff;padding:11px;border-radius:8px;cursor:pointer;font-weight:600;flex:1}
.gbtn.ghost{background:transparent;border:1px solid rgba(255,255,255,.18)}
.gbtn.google{background:#fff;color:#1f1f1f}
.gor{display:flex;align-items:center;gap:8px;color:var(--meta);font-size:12px}
.gor::before,.gor::after{content:"";flex:1;height:1px;background:rgba(255,255,255,.1)}
.grow{display:flex;gap:8px}
.gmsg{margin:0;font-size:12.5px;color:#e5484d;min-height:16px;text-align:center}

#lightbox{position:fixed;inset:0;background:rgba(0,0,0,.9);display:grid;place-items:center;z-index:90;cursor:zoom-out}
#lightbox[hidden]{display:none}
#lightbox img{max-width:94vw;max-height:94vh}

@media (max-width:760px){
  #split{grid-template-columns:1fr;grid-template-rows:var(--split) 6px 1fr}
  #divider{cursor:row-resize}
  .msg{max-width:88%}
  .brand{display:none}
}

.msg.hasaudio{padding:6px 9px 20px}

