:root{
  --gold:#aa995b;
  --glass-tint: rgba(18,18,18,.55);
  --glass-hover: rgba(255,255,255,.06);
  --glass-border: rgba(255,255,255,.16);
  --shadow: 0 6px 30px rgba(0,0,0,.35);
  --text: rgba(255,255,255,.92);
  --ai-top-offset: 0px;
  --ai-font-size: 16px;
}

.ai-header-root{
  position:relative;
  z-index:150001;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color:var(--text);
}
.admin-bar .ai-header-root{ --ai-top-offset: 32px; }
@media (max-width:782px){ .admin-bar .ai-header-root{ --ai-top-offset: 46px; } }

.ai-header-wrap{
  position:sticky;
  top:var(--ai-top-offset);
  display:flex;
  flex-direction:column;
  gap:10px;
  align-items:center;
  justify-content:center;
  padding:18px 16px;
  pointer-events:auto;
}

.ai-nav{ position:relative; }

/* Pill-Leiste (Level 1) */
.ai-nav .ai-menu{
  display:flex;
  gap:6px;
  align-items:center;
  justify-content:center;
  margin:0 auto;
  background: var(--glass-tint);
  -webkit-backdrop-filter: saturate(140%) blur(12px);
  backdrop-filter: saturate(140%) blur(12px);
  border:1px solid var(--glass-border);
  box-shadow: var(--shadow);
  padding:10px;
  border-radius:999px;
  transform-origin: center;
  transition: transform .45s cubic-bezier(.2,.7,.2,1), opacity .3s ease;
  will-change: transform,opacity;
}
/* Hide inline submenus in desktop pill (we use portal popups) */
.ai-nav .ai-menu > li > ul.sub-menu{ display:none !important; }

/* Items */
.ai-nav .ai-menu a{ color:var(--text) !important; }
.ai-menu>li{ position:relative; }
.ai-menu>li>a{
  display:inline-flex; align-items:center; justify-content:center;
  padding:10px 14px; border-radius:12px;
  font-weight:700; font-size:var(--ai-font-size); letter-spacing:.02em;
  color:var(--text);
  position:relative;
}
@media (hover:hover){
  .ai-menu>li>a::before{
    content:""; position:absolute; inset:0; border-radius:12px; z-index:-1;
    background: var(--glass-hover);
    opacity:0; transition:opacity .25s ease;
  }
  .ai-menu>li:hover>a::before{ opacity:1; }
}

/* Chevron */
.ai-has-children>a .ai-chevron{
  width:10px;height:10px; margin-left:8px; display:inline-block; flex:0 0 auto;
  border-right:2px solid var(--text); border-bottom:2px solid var(--text);
  transform: rotate(45deg) translateY(-1px);
  opacity:.9;
}

/* Burger Bubble */
.ai-burger{
  position:fixed; right:18px; top:calc(12px + var(--ai-top-offset));
  width:60px; height:60px; border-radius:999px; border:1px solid var(--glass-border);
  background: var(--glass-tint); -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px);
  box-shadow: var(--shadow);
  display:flex; flex-direction:column; align-items:center; justify-content:center;
  gap:7px; cursor:pointer; z-index:150002;
  transform: scale(.9); opacity:0; pointer-events:none;
  transition: transform .45s cubic-bezier(.2,.7,.2,1), opacity .35s ease, box-shadow .25s ease;
}
.ai-burger:hover{ box-shadow: 0 10px 40px rgba(0,0,0,.45); }
.ai-burger .ai-burger-bar{ width:28px; height:4px; background:var(--gold); border-radius:3px; }

/* Logo */
.ai-logo-wrap{ display:flex; justify-content:center; pointer-events:none; z-index:150003; }
.ai-logo{ width:140px; height:auto; opacity:1; transform: translateY(0) scale(1); transition: transform .5s cubic-bezier(.2,.7,.2,1), opacity .4s ease; will-change: transform,opacity; }

/* Sticky Morph */
.ai-sticky .ai-nav .ai-menu{ transform: scale(.92) translateY(-2px); opacity:.98; pointer-events:auto; }
.ai-sticky .ai-logo{ opacity:0; transform: translateY(-8px) scale(.92); }

/* Desktop Popups (L2/L3) – same chip look + same font-size */
.ai-portal{ position:fixed; left:0; top:0; width:0; height:0; z-index:150000; pointer-events:none; }
.ai-pop{
  position:fixed; pointer-events:auto; z-index:150001;
  background: var(--glass-tint); -webkit-backdrop-filter: saturate(140%) blur(16px);
  backdrop-filter: saturate(140%) blur(16px);
  border:1px solid var(--glass-border); box-shadow: var(--shadow);
  border-radius:16px; padding:10px;
  opacity:0; transform: translateY(-4px);
  transition: opacity .25s ease, transform .25s cubic-bezier(.2,.7,.2,1);
  min-width: 240px;
}
.ai-pop.ai-open{ opacity:1; transform: translateY(0); }
.ai-pop ul{ list-style:none; margin:0; padding:0; display:block; }
.ai-pop li{ position:relative; }
.ai-pop li + li{ margin-top:6px; }
.ai-pop a{
  display:flex; align-items:center; justify-content:space-between;
  padding:10px 14px; border-radius:12px; color:var(--text); font-weight:700; font-size:var(--ai-font-size); letter-spacing:.02em;
  position:relative;
}
.ai-pop li>a::before{
  content:""; position:absolute; inset:0; border-radius:12px; background: var(--glass-hover); opacity:.12; transition:opacity .2s ease; z-index:-1;
}
@media (hover:hover){
  .ai-pop li:hover>a::before{ opacity:.32; }
}

/* Fokus sichtbar */
.ai-nav a:focus-visible, .ai-pop a:focus-visible, .ai-burger:focus-visible{
  outline:2px solid var(--gold); outline-offset:2px;
}

/* Mobile */
@media (max-width:960px){
  .ai-nav{ display:none; }
  .ai-burger{ opacity:1; transform: scale(1); pointer-events:auto; }
  .ai-mobile[hidden]{ display:none !important; }
  .ai-mobile{
    position:fixed; top:calc(var(--ai-top-offset) + 80px); left:12px; right:12px; bottom:12px;
    overflow:auto; z-index:150001; background: var(--glass-tint);
    -webkit-backdrop-filter: blur(16px); backdrop-filter: blur(16px);
    border:1px solid var(--glass-border); box-shadow: var(--shadow);
    border-radius:20px; padding:10px;
  }
  .ai-mobile .ai-menu{ display:block; }
  .ai-mobile li{ border-bottom:1px solid rgba(255,255,255,.06); }
  .ai-mobile a{ display:flex; justify-content:space-between; padding:14px 12px; color:var(--text); font-weight:700; font-size:var(--ai-font-size); letter-spacing:.02em; }
  .ai-acc{ display:none; padding-left:10px; }
  .ai-acc.ai-open{ display:block; }
  .ai-acc a{ font-size:var(--ai-font-size); font-weight:700; letter-spacing:.02em; padding:10px 12px; }
}
@media (min-width:961px){ .ai-burger{ display:none !important; } }

/* No backdrop-filter support: degrade */
@supports not ((-webkit-backdrop-filter: blur(4px)) or (backdrop-filter: blur(4px))){
  .ai-nav .ai-menu, .ai-burger, .ai-pop, .ai-mobile{ background: rgba(18,18,18,.92); }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce){
  *{ transition:none !important; animation:none !important; }
}