.navbar{
  position:fixed;top:0;left:0;right:0;height:56px;
  background:var(--bg2);border-bottom:1px solid var(--border);
  display:flex;align-items:center;gap:0;z-index:1000;
  padding:0 24px;
}
.navbar-brand{
  display:flex;align-items:center;gap:10px;font-size:15px;font-weight:700;
  color:var(--text);margin-right:32px;text-decoration:none;letter-spacing:.02em;
}
.navbar-brand .logo-icon{
  width:28px;height:28px;background:var(--accent);border-radius:8px;
  display:flex;align-items:center;justify-content:center;font-size:15px;flex-shrink:0;
}
.navbar-nav{display:flex;align-items:center;gap:4px;flex:1}
.nav-link{
  display:flex;align-items:center;gap:7px;padding:6px 14px;
  border-radius:6px;color:var(--text2);font-size:13px;font-weight:500;
  transition:background .15s,color .15s;position:relative;letter-spacing:.01em;
}
.nav-link:hover{background:var(--bg3);color:var(--text)}
.nav-link.active{color:var(--text);background:var(--bg3)}
.nav-link.active::after{
  content:'';position:absolute;bottom:0;left:14px;right:14px;height:2px;
  background:var(--accent);border-radius:2px;
}
.nav-link svg{opacity:.7;flex-shrink:0}
.nav-link.active svg{opacity:1}
.navbar-end{display:flex;align-items:center;gap:12px;margin-left:auto}
.badge-dot{
  width:7px;height:7px;border-radius:50%;background:var(--green);
  box-shadow:0 0 6px var(--green);animation:pulse 2s ease-in-out infinite;
}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.4}}
.navbar-time{color:var(--text3);font-size:12px;font-variant-numeric:tabular-nums}

.brand-label,.nav-label{display:inline}
@media (max-width: 1366px){
  .navbar{padding:0 14px}
  .navbar-brand{margin-right:16px}
  .brand-label,.nav-label{display:none}
  .nav-link{padding:8px 10px;gap:0;min-width:36px;justify-content:center}
  .nav-link.active::after{left:8px;right:8px}
  .navbar-end{gap:8px}
}
@media (max-width: 900px){
  .navbar-time{display:none}
}
.navbar-bell{position:relative;cursor:pointer;display:flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:6px;transition:background .15s}
.navbar-bell:hover{background:var(--bg3)}
.navbar-bell svg{color:var(--text2);transition:color .15s}
.navbar-bell.ringing svg{color:var(--yellow);animation:bellShake .4s ease-in-out infinite}
.navbar-bell-count{position:absolute;top:0;right:-2px;min-width:16px;height:16px;border-radius:8px;background:var(--red);color:#fff;font-size:10px;font-weight:700;display:flex;align-items:center;justify-content:center;padding:0 4px;line-height:1}
.navbar-bell-count:empty{display:none}
@keyframes bellShake{0%,100%{transform:rotate(0)}15%{transform:rotate(14deg)}30%{transform:rotate(-14deg)}45%{transform:rotate(8deg)}60%{transform:rotate(-4deg)}75%{transform:rotate(0)}}
.navbar-mute{cursor:pointer;display:flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:6px;border:none;background:transparent;transition:background .15s}
.navbar-mute:hover{background:var(--bg3)}
.navbar-mute svg{color:var(--text3)}
.navbar-mute.muted svg{color:var(--red)}
.nav-badge{position:absolute;top:2px;right:2px;min-width:16px;height:16px;border-radius:8px;background:var(--red);color:#fff;font-size:10px;font-weight:700;display:none;align-items:center;justify-content:center;padding:0 4px;line-height:1}
.nav-badge.visible{display:flex}
#_alertBar{position:fixed;top:0;left:0;right:0;height:4px;z-index:99999;pointer-events:none;display:none;background:#58a6ff;opacity:.15;transition:opacity .3s ease}
@keyframes navbarAlertPulse{
  0%{opacity:1;background:linear-gradient(90deg,#58a6ff 0%,#f0883e 20%,#ff6a00 35%,#f0883e 50%,#58a6ff 70%,#58a6ff 100%)}
  25%{opacity:1;background:linear-gradient(90deg,#58a6ff 0%,#58a6ff 20%,#f0883e 40%,#ff6a00 55%,#f0883e 70%,#58a6ff 90%)}
  50%{opacity:1;background:linear-gradient(90deg,#58a6ff 0%,#58a6ff 40%,#f0883e 55%,#ff6a00 65%,#f0883e 80%,#58a6ff 100%)}
  75%{opacity:.6;background:linear-gradient(90deg,#58a6ff 0%,#58a6ff 50%,#f0883e 70%,#58a6ff 100%)}
  100%{opacity:.15;background:#58a6ff}
}
#_alertBar.pulsing{animation:navbarAlertPulse 1.2s ease-out;opacity:1}