:root{
  --bg:#0a0e17; --bg2:#0f1522; --panel:#111a2b; --panel2:#16223a;
  --line:#1e2c45; --txt:#dbe7ff; --muted:#7d8db3; --cyan:#22d3ee; --cyan2:#38bdf8;
  --green:#34d399; --amber:#fbbf24; --red:#f87171; --radius:14px;
}
*{box-sizing:border-box}
html,body{margin:0;height:100%;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
  background:var(--bg);color:var(--txt)}
button{cursor:pointer;font-family:inherit}
.hidden{display:none !important}
.muted{color:var(--muted);font-size:.82rem}

/* ── Login ── */
.login-body{display:flex;align-items:center;justify-content:center;
  background:radial-gradient(1200px 600px at 50% -10%,#0e2033,#0a0e17)}
.login-card{background:var(--panel);border:1px solid var(--line);border-radius:20px;
  padding:44px 40px;width:340px;text-align:center;box-shadow:0 20px 60px rgba(0,0,0,.5)}
.login-card h1{margin:14px 0 2px;font-size:1.7rem;letter-spacing:1px}
.login-card h1 span{color:var(--cyan)}
.subtitle{color:var(--muted);margin:0 0 22px;font-size:.85rem}
.login-card input{width:100%;margin:7px 0;padding:12px 14px;border-radius:10px;
  border:1px solid var(--line);background:var(--bg2);color:var(--txt);font-size:.95rem}
.login-card button{width:100%;margin-top:12px;padding:12px;border:0;border-radius:10px;
  background:linear-gradient(90deg,var(--cyan),var(--cyan2));color:#04212b;font-weight:700;font-size:.95rem}
.error{color:var(--red);font-size:.82rem;margin-top:10px;min-height:16px}
.orb{width:64px;height:64px;margin:0 auto;border-radius:50%;
  background:radial-gradient(circle at 35% 30%,#67e8f9,#0891b2 60%,#083344);
  box-shadow:0 0 40px rgba(34,211,238,.5);animation:pulse 3s ease-in-out infinite}
@keyframes pulse{0%,100%{transform:scale(1);opacity:.9}50%{transform:scale(1.06);opacity:1}}

/* ── App shell ── */
.app{display:flex;height:100vh}
.sidebar{width:230px;background:var(--bg2);border-right:1px solid var(--line);
  display:flex;flex-direction:column;padding:18px 14px}
.brand{font-size:1.05rem;letter-spacing:.5px;margin:6px 8px 22px;display:flex;align-items:center;gap:8px}
.brand b{color:var(--cyan)}
.dot{width:9px;height:9px;border-radius:50%;background:var(--green);box-shadow:0 0 10px var(--green)}
nav{display:flex;flex-direction:column;gap:4px;flex:1}
.nav-btn{display:flex;align-items:center;gap:10px;padding:11px 12px;border:0;border-radius:10px;
  background:transparent;color:var(--muted);font-size:.9rem;text-align:left;transition:.15s}
.nav-btn:hover{background:var(--panel);color:var(--txt)}
.nav-btn.active{background:var(--panel2);color:var(--txt);box-shadow:inset 3px 0 0 var(--cyan)}
.sidebar-footer{display:flex;gap:8px;align-items:center;padding-top:12px;border-top:1px solid var(--line)}
.bell{position:relative;background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:8px 12px;color:var(--txt)}
.badge{position:absolute;top:-6px;right:-6px;background:var(--red);color:#fff;border-radius:10px;
  font-size:.68rem;padding:1px 6px}
.logout{flex:1;background:transparent;border:1px solid var(--line);border-radius:10px;padding:8px;color:var(--muted)}
.logout:hover{color:var(--red);border-color:var(--red)}

/* ── Main / views ── */
.main{flex:1;overflow:hidden;position:relative}
.view{display:none;flex-direction:column;height:100%;padding:22px 26px;overflow-y:auto}
.view.active{display:flex}
.view-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}
.view-head h2{margin:0;font-size:1.15rem;font-weight:600}
.refresh,.ghost{background:var(--panel);border:1px solid var(--line);border-radius:8px;
  padding:7px 13px;color:var(--txt);font-size:.82rem}
.refresh:hover{border-color:var(--cyan)}
.section-title{margin:20px 0 10px;font-size:.82rem;text-transform:uppercase;letter-spacing:1px;color:var(--muted)}

/* ── Chat ── */
.messages{flex:1;overflow-y:auto;display:flex;flex-direction:column;gap:14px;padding-right:6px}
.msg{max-width:76%;padding:12px 15px;border-radius:14px;line-height:1.5;font-size:.93rem;white-space:pre-wrap;word-wrap:break-word}
.msg.user{align-self:flex-end;background:linear-gradient(90deg,#0e7490,#0891b2);color:#eafcff;border-bottom-right-radius:4px}
.msg.assistant{align-self:flex-start;background:var(--panel);border:1px solid var(--line);border-bottom-left-radius:4px}
.msg.typing{color:var(--muted);font-style:italic}
.composer{display:flex;gap:10px;margin-top:14px;align-items:flex-end}
.composer textarea{flex:1;resize:none;max-height:160px;padding:13px 15px;border-radius:12px;
  border:1px solid var(--line);background:var(--bg2);color:var(--txt);font-size:.93rem;font-family:inherit}
.composer button{padding:13px 22px;border:0;border-radius:12px;
  background:linear-gradient(90deg,var(--cyan),var(--cyan2));color:#04212b;font-weight:700}
.composer button:disabled{opacity:.5;cursor:wait}

/* ── Cards (sistemas) ── */
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:14px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:16px}
.card .k{font-size:.78rem;color:var(--muted);text-transform:uppercase;letter-spacing:.5px}
.card .v{font-size:1.5rem;font-weight:700;margin-top:6px}
.card.ok{border-left:3px solid var(--green)}
.card.warn{border-left:3px solid var(--amber)}
.card.bad{border-left:3px solid var(--red)}
.chip{display:inline-block;padding:2px 9px;border-radius:20px;font-size:.75rem;margin-top:8px}
.chip.ok{background:rgba(52,211,153,.15);color:var(--green)}
.chip.bad{background:rgba(248,113,113,.15);color:var(--red)}

/* ── Lists ── */
.list{display:flex;flex-direction:column;gap:8px}
.item{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:12px 14px;font-size:.9rem}
.item .sub{color:var(--muted);font-size:.8rem;margin-top:3px}
.item a{color:var(--cyan2);text-decoration:none}
.prio-alta{border-left:3px solid var(--red)}
.prio-media{border-left:3px solid var(--amber)}
.prio-baixa{border-left:3px solid var(--muted)}

/* ── Forms ── */
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.mini-form{display:flex;gap:8px;margin-top:12px;flex-wrap:wrap}
.mini-form input,.mini-form select{flex:1;min-width:120px;padding:9px 11px;border-radius:8px;
  border:1px solid var(--line);background:var(--bg2);color:var(--txt);font-size:.85rem}
.mini-form button{padding:9px 14px;border:0;border-radius:8px;background:var(--panel2);
  border:1px solid var(--cyan);color:var(--cyan)}
.laudo-form{display:flex;flex-direction:column;gap:6px}
.laudo-form label{font-size:.78rem;color:var(--muted);margin-top:8px}
.laudo-form input,.laudo-form textarea{padding:10px 12px;border-radius:8px;border:1px solid var(--line);
  background:var(--bg2);color:var(--txt);font-size:.9rem;font-family:inherit}
.laudo-form button{margin-top:12px;padding:12px;border:0;border-radius:10px;
  background:linear-gradient(90deg,var(--cyan),var(--cyan2));color:#04212b;font-weight:700}
.laudo-out{display:flex;flex-direction:column}
.laudo-out-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px;color:var(--muted);font-size:.8rem}
.laudo-text{flex:1;background:var(--panel);border:1px solid var(--line);border-radius:12px;
  padding:16px;white-space:pre-wrap;font-family:ui-monospace,monospace;font-size:.85rem;line-height:1.55;overflow-y:auto;min-height:300px}

/* ── Notifications ── */
.notif-panel{position:fixed;top:0;right:0;width:340px;height:100vh;background:var(--bg2);
  border-left:1px solid var(--line);padding:18px;overflow-y:auto;box-shadow:-10px 0 40px rgba(0,0,0,.4);z-index:20}
.notif-head{display:flex;justify-content:space-between;align-items:center;font-weight:600;margin-bottom:14px}
.notif{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:12px;margin-bottom:9px}
.notif.alert{border-left:3px solid var(--red)}
.notif.warning{border-left:3px solid var(--amber)}
.notif .t{font-weight:600;font-size:.88rem}
.notif .b{color:var(--muted);font-size:.82rem;margin-top:4px;white-space:pre-wrap}
.notif .time{color:var(--muted);font-size:.72rem;margin-top:6px}

@media(max-width:820px){
  .sidebar{width:64px}.brand b,.nav-btn span,.logout{display:none}
  .two-col{grid-template-columns:1fr}
}