:root{
  --nav-bg: rgba(14,11,20,.55);
  --nav-border: rgba(157,124,255,.18);
  --nav-text: var(--text, rgba(255,255,255,.92));
  --nav-muted: var(--muted, rgba(255,255,255,.66));
  --nav-accent: var(--accent, #7B4DFF);
  --nav-shadow: 0 18px 60px rgba(0,0,0,.45);
}

.site-nav{
  position: relative;
  /* Ensure the profile menu overlays page cards (cards use backdrop-filter which can create stacking contexts). */
  z-index: 40;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  margin: 10px 0 24px;
  flex-wrap:wrap;
  width:100%;
  padding: 12px 12px;
  border-radius: 18px;
  background: var(--nav-bg);
  border: 1px solid var(--nav-border);
  box-shadow: var(--nav-shadow);
  backdrop-filter: blur(10px);
}

.nav-brand{
  display:flex;
  align-items:center;
  gap:12px;
  padding: 6px 10px;
  text-decoration: none;
  color: var(--nav-text);
  border: 0 !important;
  background: transparent !important;
  box-shadow: none !important;
  outline: none;
}

.nav-logo{
  width: 34px;
  height: 34px;
  display:block;
  object-fit:contain;
  color: var(--nav-accent);
  filter: drop-shadow(0 10px 18px rgba(123,77,255,.25));
}

.nav-title{
  display:flex;
  align-items:center;
  min-height:34px;
  font-size:34px;
  font-weight: 600;
  letter-spacing: -0.01em;
  line-height: 1;
  font-family: "Space Grotesk", Inter, ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
}

/* Brand wordmark */
.site-nav .wordmark{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:1em;
  line-height:1;
  letter-spacing: -0.045em;
}
.wm-secret{ font-weight: 320; }
.wm-portal{ font-weight: 450; }

.nav-actions{
  display:flex;
  align-items:center;
  gap:10px;
  flex-wrap:nowrap;
  margin-left:auto;
}

.nav-btn{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:10px 12px;
  border-radius:12px;
  border: 1px solid rgba(255,255,255,.14);
  background: rgba(12,10,18,.42);
  color:var(--nav-text);
  text-decoration:none;
  font-weight:700;
  font-size:13px;
  cursor:pointer;
  transition: border-color .15s ease, background .15s ease, transform .06s ease;
}

.nav-btn:hover{
  border-color: rgba(157,124,255,.55);
  background: rgba(12,10,18,.52);
}
.nav-btn:active{ transform: translateY(1px); }

.nav-icon{
  width:18px;
  height:18px;
  flex:0 0 18px;
}

.nav-count{
  background: rgba(123,77,255,.85);
  color: rgba(255,255,255,.98);
  border-radius:999px;
  font-size:11px;
  padding:2px 6px;
  margin-left:2px;
}

.nav-profile{
  position:relative;
}

.nav-profile-btn{
  padding-right: 10px;
}

.nav-profile-text{
  font-weight: 650;
}

.nav-avatar{
  width:34px;
  height:34px;
  border-radius:50%;
  overflow:hidden;
  display:flex;
  align-items:center;
  justify-content:center;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(157,124,255,.22);
  color:var(--nav-text);
  font-weight:700;
}

.nav-avatar img{
  width:100%;
  height:100%;
  object-fit:cover;
  display:none;
}

.nav-menu{
  position:fixed;
  left:0;
  top:0;
  min-width:220px;
  background: linear-gradient(180deg, rgba(26,22,36,.95), rgba(14,11,20,.95));
  border: 1px solid rgba(157,124,255,.22);
  border-radius:14px;
  box-shadow:var(--nav-shadow);
  padding:8px;
  display:none;
  /* Must sit above page cards and tooltips across the app. */
  z-index:2000;
}

.nav-menu.show{
  display:block;
}

.nav-menu-item{
  width:100%;
  text-align:left;
  border:0;
  background:transparent;
  color:var(--nav-text);
  padding:10px 12px;
  border-radius:10px;
  font-weight:600;
  cursor:pointer;
  text-decoration:none;
  display:block;
}

.nav-menu-item.hidden{
  display:none;
}

.nav-menu-item:hover{
  background:rgba(255,255,255,.06);
}

.nav-menu-sep{
  height:1px;
  background:var(--nav-border);
  margin:6px 4px;
}

@media (max-width: 700px){
  .site-nav{
    align-items:flex-start;
    gap: 12px;
  }
  .nav-actions{
    flex-wrap:wrap;
    margin-left:0;
  }
}