/* ===================== TÚNEL · tema neon ===================== */
:root{
  --bg:#070a14;
  --panel:rgba(18,22,40,.62);
  --panel-2:rgba(12,16,30,.72);
  --line:rgba(255,255,255,.08);
  --txt:#e9ecff;
  --muted:#8b94bd;
  --cyan:#2ee6ff;
  --violet:#9a6bff;
  --magenta:#ff4dd2;
  --green:#36f1a6;
  --amber:#ffc24d;
  --shadow:0 24px 70px -24px rgba(0,0,0,.8);
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  color:var(--txt);
  background:var(--bg);
  overflow:hidden;
}
svg{fill:currentColor}
.hidden{display:none !important}

/* ---- fundo animado ---- */
.bg{position:fixed;inset:0;z-index:0;overflow:hidden;background:
  radial-gradient(1200px 700px at 80% -10%, rgba(154,107,255,.18), transparent 60%),
  radial-gradient(900px 600px at -10% 110%, rgba(46,230,255,.16), transparent 55%);}
.bg span{position:absolute;border-radius:50%;filter:blur(70px);opacity:.55;animation:float 18s ease-in-out infinite}
.bg span:nth-child(1){width:420px;height:420px;left:-80px;top:-60px;background:var(--violet);}
.bg span:nth-child(2){width:380px;height:380px;right:-60px;top:30%;background:var(--cyan);animation-delay:-6s}
.bg span:nth-child(3){width:340px;height:340px;left:35%;bottom:-120px;background:var(--magenta);animation-delay:-12s}
@keyframes float{0%,100%{transform:translate(0,0) scale(1)}50%{transform:translate(30px,-30px) scale(1.08)}}

/* ---- moldura do app ---- */
.app{
  position:relative;z-index:1;
  width:min(880px,100%);height:100dvh;margin:0 auto;
  display:flex;flex-direction:column;
  background:linear-gradient(180deg,var(--panel),var(--panel-2));
  backdrop-filter:blur(20px) saturate(140%);
  border-left:1px solid var(--line);border-right:1px solid var(--line);
  box-shadow:var(--shadow);
}

/* ---- topo ---- */
.bar{display:flex;align-items:center;justify-content:space-between;
  padding:14px 18px;border-bottom:1px solid var(--line);
  background:linear-gradient(180deg,rgba(255,255,255,.03),transparent);}
.brand{display:flex;align-items:center;gap:13px}
.orb{width:38px;height:38px;border-radius:13px;position:relative;
  background:conic-gradient(from 200deg,var(--cyan),var(--violet),var(--magenta),var(--cyan));
  box-shadow:0 0 22px rgba(154,107,255,.6),inset 0 0 12px rgba(255,255,255,.35);
  animation:spin 9s linear infinite}
.orb::after{content:"";position:absolute;inset:6px;border-radius:9px;background:var(--bg);opacity:.55}
@keyframes spin{to{transform:rotate(360deg)}}
.titles h1{margin:0;font-size:17px;font-weight:700;letter-spacing:.3px}
.presence{display:flex;align-items:center;gap:7px;font-size:12px;color:var(--muted)}
.dot{width:8px;height:8px;border-radius:50%;background:var(--muted);transition:.3s}
.dot.on{background:var(--green);box-shadow:0 0 10px var(--green);animation:pulse 1.8s ease-in-out infinite}
.dot.off{background:#4a5170}
@keyframes pulse{50%{opacity:.4}}

.tools{display:flex;align-items:center;gap:12px}
.conn{width:9px;height:9px;border-radius:50%;background:var(--amber);box-shadow:0 0 10px var(--amber)}
.conn.ok{background:var(--green);box-shadow:0 0 10px var(--green)}
.conn.bad{background:var(--magenta);box-shadow:0 0 10px var(--magenta)}
.ghost{display:flex;align-items:center;gap:7px;cursor:pointer;color:var(--muted);
  background:rgba(255,255,255,.05);border:1px solid var(--line);border-radius:11px;
  padding:7px 11px;font-size:12.5px;transition:.2s}
.ghost:hover{color:var(--txt);border-color:rgba(154,107,255,.5);box-shadow:0 0 16px -6px var(--violet)}

/* ---- fluxo de mensagens ---- */
.stream{flex:1;overflow-y:auto;padding:22px 18px 8px;display:flex;flex-direction:column;gap:14px;scroll-behavior:smooth}
.stream::-webkit-scrollbar{width:9px}
.stream::-webkit-scrollbar-thumb{background:rgba(154,107,255,.35);border-radius:9px}
.stream::-webkit-scrollbar-thumb:hover{background:rgba(154,107,255,.6)}

.msg{display:flex;flex-direction:column;max-width:78%;animation:rise .35s ease both}
@keyframes rise{from{opacity:0;transform:translateY(10px)}}
.msg.partner{align-self:flex-end;align-items:flex-end}
.msg.claude{align-self:flex-start;align-items:flex-start}
.msg.system{align-self:center;max-width:90%;align-items:center}

.meta{display:flex;gap:8px;align-items:center;font-size:11px;color:var(--muted);margin:0 6px 5px}
.bubble{padding:12px 15px;border-radius:16px;font-size:14.5px;line-height:1.55;
  white-space:pre-wrap;word-break:break-word;border:1px solid var(--line);position:relative}
.partner .bubble{border-bottom-right-radius:5px;
  background:linear-gradient(135deg,rgba(154,107,255,.30),rgba(255,77,210,.22));
  box-shadow:0 0 26px -10px var(--violet)}
.claude .bubble{border-bottom-left-radius:5px;
  background:linear-gradient(135deg,rgba(46,230,255,.16),rgba(46,230,255,.05));
  box-shadow:0 0 26px -12px var(--cyan)}
.system .bubble{background:rgba(255,255,255,.05);color:var(--muted);font-size:12.5px;text-align:center}

.bubble a{color:var(--cyan)}
.bubble code.inline{background:rgba(0,0,0,.4);padding:1px 6px;border-radius:6px;font-family:ui-monospace,monospace;font-size:13px}
.bubble pre.code{background:rgba(0,0,0,.5);border:1px solid var(--line);border-radius:10px;
  padding:11px 13px;margin:8px 0 2px;overflow-x:auto}
.bubble pre.code code{font-family:ui-monospace,"Cascadia Code",monospace;font-size:12.5px;color:#d6e6ff;white-space:pre}

/* ---- status do pedido ---- */
.badge{font-size:10.5px;font-weight:700;letter-spacing:.4px;text-transform:uppercase;
  padding:2px 8px;border-radius:20px;display:inline-flex;align-items:center;gap:5px}
.badge.pending{color:var(--amber);background:rgba(255,194,77,.12);border:1px solid rgba(255,194,77,.35)}
.badge.working{color:var(--cyan);background:rgba(46,230,255,.12);border:1px solid rgba(46,230,255,.35)}
.badge.done{color:var(--green);background:rgba(54,241,166,.12);border:1px solid rgba(54,241,166,.35)}
.badge.working::before{content:"";width:7px;height:7px;border-radius:50%;background:currentColor;animation:pulse 1s infinite}

/* ---- indicador "executando" ---- */
.working{display:flex;align-items:center;gap:7px;color:var(--cyan);font-size:12.5px;padding:0 22px 6px}
.working i{width:7px;height:7px;border-radius:50%;background:var(--cyan);box-shadow:0 0 8px var(--cyan);animation:bounce 1.2s infinite}
.working i:nth-child(2){animation-delay:.18s}
.working i:nth-child(3){animation-delay:.36s}
.working span{margin-left:4px;color:var(--muted)}
@keyframes bounce{0%,60%,100%{transform:translateY(0);opacity:.5}30%{transform:translateY(-6px);opacity:1}}

/* ---- composer ---- */
.composer{display:flex;gap:10px;align-items:flex-end;padding:14px 16px 18px;border-top:1px solid var(--line);
  background:linear-gradient(0deg,rgba(255,255,255,.03),transparent)}
.composer textarea{flex:1;resize:none;max-height:160px;color:var(--txt);font:inherit;font-size:14.5px;line-height:1.5;
  background:rgba(0,0,0,.28);border:1px solid var(--line);border-radius:15px;padding:13px 15px;outline:none;transition:.2s}
.composer textarea:focus{border-color:rgba(154,107,255,.55);box-shadow:0 0 0 3px rgba(154,107,255,.12)}
.composer textarea::placeholder{color:#5d6587}
.send{flex:0 0 auto;width:48px;height:48px;border-radius:15px;cursor:pointer;color:#0a0c16;border:none;
  background:linear-gradient(135deg,var(--cyan),var(--violet));
  box-shadow:0 0 24px -6px var(--violet),0 0 24px -10px var(--cyan);
  display:grid;place-items:center;transition:.18s}
.send:hover{transform:translateY(-2px) scale(1.04);filter:brightness(1.1)}
.send:active{transform:scale(.96)}
.send:disabled{opacity:.4;cursor:default;transform:none;filter:grayscale(.4)}

/* ---- modais ---- */
.modal{position:fixed;inset:0;z-index:10;display:grid;place-items:center;background:rgba(4,6,14,.7);backdrop-filter:blur(6px)}
.sheet{width:min(360px,90%);background:linear-gradient(180deg,var(--panel),var(--panel-2));
  border:1px solid var(--line);border-radius:18px;padding:22px;box-shadow:var(--shadow);animation:rise .3s ease both}
.sheet h2{margin:0 0 6px;font-size:16px}
.sheet .muted{color:var(--muted);font-size:13px;margin:0 0 12px}
.sheet input{width:100%;margin:8px 0 14px;color:var(--txt);font:inherit;font-size:15px;
  background:rgba(0,0,0,.3);border:1px solid var(--line);border-radius:12px;padding:12px 14px;outline:none}
.sheet input:focus{border-color:rgba(46,230,255,.5)}
.sheet .row{display:flex;justify-content:flex-end;gap:10px}
.primary{cursor:pointer;color:#0a0c16;font-weight:700;border:none;border-radius:12px;padding:11px 20px;
  background:linear-gradient(135deg,var(--cyan),var(--violet));box-shadow:0 0 22px -8px var(--violet);transition:.18s}
.primary:hover{filter:brightness(1.08);transform:translateY(-1px)}
.err{color:var(--magenta);font-size:12.5px;margin:0}

@media(max-width:600px){
  .app{border:none}
  .msg{max-width:88%}
  .titles h1{font-size:15px}
}