/* StudiAI 6.2 – neues Administration Control Center */

.admin-center-v2,
.admin-detail-page-v2{
  width:min(1580px,calc(100% - 34px));
  max-width:1580px;
  margin-inline:auto;
  padding-inline:0
}

.admin-command-header-v2{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:26px;
  padding:10px 2px 22px
}
.admin-command-copy-v2{max-width:920px}
.admin-command-copy-v2 h1{
  margin:7px 0 8px;
  font-size:38px;
  line-height:1.08;
  letter-spacing:-1px;
  color:var(--ink)
}
.admin-command-copy-v2 p{
  margin:0;
  color:var(--muted);
  font-size:16px;
  line-height:1.6
}
.admin-command-actions-v2{
  display:flex;
  justify-content:flex-end;
  align-items:center;
  gap:10px;
  flex-wrap:wrap;
  padding-top:6px
}
.admin-command-actions-v2 form{margin:0}
.admin-version-badge{
  display:inline-flex;
  align-items:center;
  gap:8px;
  min-height:40px;
  padding:9px 13px;
  border:1px solid color-mix(in srgb,var(--green) 35%,var(--line));
  border-radius:13px;
  background:color-mix(in srgb,var(--green) 11%,var(--card));
  color:color-mix(in srgb,var(--green) 78%,var(--ink));
  font-size:12px;
  font-weight:850
}
.admin-version-badge .ui-icon{width:17px;height:17px}

.admin-nav-panel-v2{
  position:sticky;
  top:76px;
  z-index:24;
  margin:0 0 24px;
  padding:11px;
  border:1px solid var(--line);
  border-radius:22px;
  background:color-mix(in srgb,var(--card) 94%,transparent);
  box-shadow:0 14px 36px rgba(15,35,70,.11);
  backdrop-filter:blur(20px)
}
.admin-nav-panel-title{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding:2px 5px 10px
}
.admin-nav-panel-title span{
  color:var(--ink);
  font-size:13px;
  font-weight:880
}
.admin-nav-panel-title small{
  color:var(--muted);
  font-size:11px
}
.admin-topnav-v2{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(132px,1fr));
  gap:8px
}
.admin-topnav-item{
  position:relative;
  display:flex;
  align-items:center;
  gap:9px;
  min-width:0;
  min-height:52px;
  padding:10px 12px;
  border:1px solid var(--line);
  border-radius:14px;
  background:var(--card-soft);
  color:var(--muted-strong);
  font-size:12px;
  font-weight:790;
  line-height:1.25;
  transition:transform .14s ease,border-color .14s ease,background .14s ease,box-shadow .14s ease
}
.admin-topnav-item:hover{
  transform:translateY(-1px);
  border-color:color-mix(in srgb,var(--blue) 45%,var(--line));
  background:var(--surface-hover);
  color:var(--ink)
}
.admin-topnav-item.active{
  border-color:transparent;
  background:linear-gradient(135deg,#3478f6 0%,#2563eb 48%,#6559e8 100%);
  color:#fff;
  box-shadow:0 10px 24px rgba(37,99,235,.24)
}
.admin-topnav-icon{
  width:30px;
  height:30px;
  flex:0 0 30px;
  display:grid;
  place-items:center;
  border-radius:9px;
  background:color-mix(in srgb,var(--blue) 9%,var(--card));
  color:var(--blue)
}
.admin-topnav-item[data-admin-group="Lernplattform"] .admin-topnav-icon{
  background:color-mix(in srgb,#8b5cf6 10%,var(--card));
  color:#7651df
}
.admin-topnav-item[data-admin-group="Betrieb"] .admin-topnav-icon{
  background:color-mix(in srgb,#14b8a6 10%,var(--card));
  color:#0f9c8e
}
.admin-topnav-item.active .admin-topnav-icon{
  background:rgba(255,255,255,.16);
  color:#fff
}
.admin-topnav-icon .ui-icon{width:18px;height:18px}
.admin-topnav-label{min-width:0;overflow-wrap:anywhere}

.admin-content-v2{
  display:grid;
  gap:22px;
  min-width:0
}
.admin-content-v2>.section,
.admin-content-v2>.card,
.admin-detail-page-v2>.section{
  margin-top:0
}

.admin-overview-banner-v2{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
  padding:24px 26px;
  border:1px solid color-mix(in srgb,var(--blue) 24%,var(--line));
  border-radius:22px;
  background:
    radial-gradient(circle at 94% 10%,rgba(34,211,238,.12),transparent 30%),
    radial-gradient(circle at 5% 110%,rgba(99,91,232,.14),transparent 34%),
    linear-gradient(145deg,color-mix(in srgb,var(--card) 96%,#fff 4%),var(--card));
  box-shadow:var(--shadow-soft)
}
.admin-overview-banner-v2 h2{
  margin:5px 0 7px;
  color:var(--ink);
  font-size:25px
}
.admin-overview-banner-v2 p{
  margin:0;
  max-width:760px;
  color:var(--muted);
  line-height:1.55
}
.admin-quick-actions-v2{
  display:flex;
  align-items:center;
  justify-content:flex-end;
  gap:9px;
  flex-wrap:wrap
}
.admin-quick-actions-v2 .btn .ui-icon,
.admin-command-actions-v2 .btn .ui-icon{
  width:17px;
  height:17px
}

.admin-metric-grid-v2{
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:14px
}
.admin-metric-grid-v2 .stat-card{
  min-height:126px;
  padding:18px;
  border-radius:19px
}

.admin-section-v2{
  display:grid;
  gap:14px
}
.admin-section-heading-v2{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:16px
}
.admin-section-heading-v2 h2{margin:4px 0 0;color:var(--ink)}
.admin-content-v2 .launch-health-grid{
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:14px
}
.admin-content-v2 .launch-health-card{
  min-height:148px;
  padding:20px 21px;
  border-radius:19px
}

/* Alle Bereiche wirken wie ein einheitliches Control Center */
.admin-page .card{
  border-radius:20px;
  box-shadow:var(--shadow-soft)
}
.admin-page .section-title{
  align-items:flex-end;
  gap:18px
}
.admin-page .section-title h2{
  margin-bottom:4px;
  color:var(--ink)
}
.admin-page .table-wrap{
  border:1px solid var(--line);
  border-radius:19px;
  background:var(--card);
  box-shadow:var(--shadow-soft);
  overflow:auto
}
.admin-page .table-wrap table{
  min-width:800px
}
.admin-page table thead th{
  position:sticky;
  top:0;
  z-index:1;
  padding:13px 15px;
  background:color-mix(in srgb,var(--card) 94%,var(--surface-hover));
  color:var(--muted);
  font-size:10px;
  letter-spacing:.075em;
  text-transform:uppercase
}
.admin-page table td{
  padding:14px 15px;
  vertical-align:middle
}
.admin-page table tbody tr:hover{
  background:color-mix(in srgb,var(--blue) 4%,var(--card))
}
.admin-page details.card{
  overflow:hidden
}
.admin-page details.card>summary.btn{
  display:inline-flex;
  width:auto;
  margin:0
}
.admin-page .search-form{
  align-items:center
}
.admin-page .search-form input{
  min-width:300px
}
.admin-page .form-row{
  gap:14px
}
.admin-page .inline-form{
  gap:7px
}
.admin-page .metric-list>div{
  padding:13px 0
}

/* Alte vertikale Tabnavigation darf nirgends mehr Platz belegen */
.admin-page .admin-shell{
  display:block!important
}
.admin-page .admin-tabs{
  display:none!important
}
.admin-page .admin-content{
  min-width:0
}

/* Detailseiten */
.admin-detail-page-v2 .stats-grid{
  margin-bottom:22px
}
.admin-detail-page-v2>.notice,
.admin-detail-page-v2>.grid,
.admin-detail-page-v2>.stats-grid,
.admin-detail-page-v2>.section{
  width:100%
}

/* Darkmode */
:root[data-theme="dark"] .admin-nav-panel-v2{
  background:rgba(10,24,44,.91);
  box-shadow:0 16px 40px rgba(0,0,0,.28)
}
:root[data-theme="dark"] .admin-topnav-item{
  background:rgba(16,34,59,.86)
}
:root[data-theme="dark"] .admin-overview-banner-v2{
  background:
    radial-gradient(circle at 94% 10%,rgba(34,211,238,.09),transparent 30%),
    radial-gradient(circle at 5% 110%,rgba(99,91,232,.13),transparent 34%),
    linear-gradient(145deg,#0d1d34,#0a172b)
}

@media(max-width:1250px){
  .admin-topnav-v2{grid-template-columns:repeat(5,minmax(130px,1fr))}
  .admin-overview-banner-v2{align-items:flex-start}
  .admin-quick-actions-v2{max-width:390px}
}
@media(max-width:980px){
  .admin-center-v2,.admin-detail-page-v2{
    width:calc(100% - 24px)
  }
  .admin-command-header-v2{
    display:grid
  }
  .admin-command-actions-v2{
    justify-content:flex-start
  }
  .admin-nav-panel-v2{
    top:66px;
    padding:8px
  }
  .admin-nav-panel-title{display:none}
  .admin-topnav-v2{
    display:flex;
    overflow-x:auto;
    scroll-snap-type:x proximity;
    scrollbar-width:thin;
    padding-bottom:2px
  }
  .admin-topnav-item{
    flex:0 0 158px;
    scroll-snap-align:start
  }
  .admin-overview-banner-v2{
    display:grid
  }
  .admin-quick-actions-v2{
    max-width:none;
    justify-content:flex-start
  }
  .admin-metric-grid-v2{
    grid-template-columns:repeat(2,minmax(0,1fr))
  }
  .admin-content-v2 .launch-health-grid{
    grid-template-columns:1fr
  }
}
@media(max-width:620px){
  .admin-center-v2,.admin-detail-page-v2{
    width:calc(100% - 18px)
  }
  .admin-command-copy-v2 h1{
    font-size:29px
  }
  .admin-command-copy-v2 p{
    font-size:14px
  }
  .admin-command-actions-v2 .btn{
    flex:1 1 auto
  }
  .admin-nav-panel-v2{
    margin-inline:-1px;
    border-radius:16px
  }
  .admin-topnav-item{
    flex-basis:142px;
    min-height:48px;
    padding:9px 10px
  }
  .admin-overview-banner-v2{
    padding:19px
  }
  .admin-quick-actions-v2{
    display:grid;
    grid-template-columns:1fr
  }
  .admin-metric-grid-v2{
    grid-template-columns:1fr
  }
  .admin-page .search-form{
    display:grid;
    grid-template-columns:1fr
  }
  .admin-page .search-form input{
    min-width:0;
    width:100%
  }
}


/* StudiAI 6.2.1 – zuverlässige Wiederherstellung des Adminpanels */
.admin-global-navigation-v621{
  position:sticky;
  top:72px;
  z-index:48;
  width:100%;
  padding:14px 22px 0;
  background:linear-gradient(180deg,var(--bg) 0%,color-mix(in srgb,var(--bg) 94%,transparent) 78%,transparent 100%)
}
.admin-global-navigation-v621 .admin-nav-panel-v2{
  position:relative;
  top:auto;
  width:min(1580px,100%);
  margin:0 auto;
  box-shadow:0 13px 32px rgba(15,35,70,.12)
}
.admin-page{
  padding-top:18px!important
}
.sidebar-footer{
  display:grid!important;
  gap:9px;
  padding:10px!important
}
.sidebar-footer-user-row{
  display:flex;
  align-items:center;
  gap:8px;
  min-width:0
}
.sidebar-footer-user-row .sidebar-user{
  flex:1;
  min-width:0
}
.sidebar-admin-fixed{
  display:flex;
  align-items:center;
  justify-content:flex-start;
  gap:10px;
  width:100%;
  min-height:42px;
  padding:10px 12px;
  border:1px solid var(--line);
  border-radius:13px;
  background:var(--card-soft);
  color:var(--muted-strong);
  font-size:12px;
  font-weight:820;
  transition:.15s ease
}
.sidebar-admin-fixed:hover{
  color:var(--ink);
  border-color:color-mix(in srgb,var(--blue) 45%,var(--line));
  background:var(--surface-hover)
}
.sidebar-admin-fixed.active{
  border-color:transparent;
  color:#fff;
  background:linear-gradient(135deg,#3478f6,#2563eb 55%,#6559e8);
  box-shadow:0 8px 19px rgba(37,99,235,.22)
}
.sidebar-admin-fixed .ui-icon{
  width:18px;
  height:18px
}

/* Wenn auf dem Server versehentlich noch das alte admin.php liegt,
   bleibt dessen seitliche Adminnavigation unsichtbar und die obere Leiste übernimmt. */
.admin-page .admin-shell{
  display:block!important
}
.admin-page .admin-tabs{
  display:none!important
}
.admin-page .admin-content{
  width:100%!important;
  min-width:0!important
}

@media(max-width:980px){
  .admin-global-navigation-v621{
    top:64px;
    padding:9px 12px 0
  }
  .admin-global-navigation-v621 .admin-nav-panel-v2{
    border-radius:17px
  }
}
@media(max-width:620px){
  .admin-global-navigation-v621{
    padding-inline:8px
  }
}