/* ALTER v1.0.12 — consolidated mobile shell
   This file intentionally replaces the layered v1.0.9–v1.0.11 overrides. */

@media(max-width:860px){
  :root{
    --alter-mobile-header-height:calc(113px + env(safe-area-inset-top));
    --alter-drawer-width:min(82vw,300px);
  }

  html,body,#app,.shell,.main{
    width:100%;
    min-width:0;
    background:#05070a!important;
  }

  html{
    overscroll-behavior-y:none;
  }

  body{
    overflow-x:hidden!important;
  }

  /* Solid top shield + fixed ALTER toolbar. */
  .shell::before{
    content:"";
    position:fixed;
    inset:0 0 auto 0;
    height:calc(env(safe-area-inset-top) + 16px);
    background:#05070a;
    z-index:119;
    pointer-events:none;
  }

  .topbar{
    position:fixed!important;
    inset:0 0 auto 0!important;
    z-index:120!important;
    box-sizing:border-box!important;
    width:100%!important;
    min-height:0!important;
    margin:0!important;
    padding:
      calc(8px + env(safe-area-inset-top))
      12px
      9px!important;
    display:grid!important;
    grid-template-columns:44px minmax(0,1fr) 44px!important;
    grid-template-rows:44px 44px!important;
    grid-template-areas:
      "menu brand actions"
      "search search search"!important;
    gap:8px!important;
    background:#05070a!important;
    background-image:none!important;
    border-bottom:1px solid rgba(255,255,255,.085)!important;
    box-shadow:0 10px 28px rgba(0,0,0,.38)!important;
    -webkit-backdrop-filter:none!important;
    backdrop-filter:none!important;
    transform:translateZ(0);
  }

  .topbar::before{
    content:"ALTER"!important;
    grid-area:brand!important;
    display:block!important;
    align-self:center!important;
    justify-self:center!important;
    padding-left:.22em!important;
    color:#d9dde3!important;
    font:800 13px/1 var(--sans)!important;
    letter-spacing:.22em!important;
  }

  .topbar::after{display:none!important}

  .topbar .nav-toggle{
    grid-area:menu!important;
    align-self:center!important;
    justify-self:start!important;
    width:44px!important;
    height:44px!important;
  }

  .topbar .top-actions{
    grid-area:actions!important;
    width:44px!important;
    margin:0!important;
    justify-self:end!important;
  }

  .topbar .top-actions .btn:not(.primary){display:none!important}
  .topbar .top-actions .btn.primary{
    width:44px!important;
    height:44px!important;
    padding:0!important;
    display:grid!important;
    place-items:center!important;
    font-size:0!important;
  }
  .topbar .top-actions .btn.primary::after{
    content:"+"!important;
    font-size:22px!important;
    font-weight:600!important;
  }

  .topbar .search-trigger{
    grid-area:search!important;
    width:100%!important;
    max-width:none!important;
    min-width:0!important;
    height:44px!important;
    margin:0!important;
    padding:0 12px!important;
    background:#090d12!important;
    border-color:rgba(255,255,255,.10)!important;
  }
  .topbar .search-trigger .key{display:none!important}

  .main{
    margin-left:0!important;
    padding-top:var(--alter-mobile-header-height)!important;
    min-height:100dvh!important;
  }

  .content{
    position:relative!important;
    z-index:1!important;
    padding:14px 12px calc(34px + env(safe-area-inset-bottom))!important;
    max-width:none!important;
  }

  .page-head{
    margin-top:0!important;
    margin-bottom:14px!important;
  }

  /* Drawer: full visual viewport, no transparent top/bottom strips. */
  .sidebar{
    position:fixed!important;
    inset:0 auto 0 0!important;
    z-index:140!important;
    box-sizing:border-box!important;
    width:var(--alter-drawer-width)!important;
    height:100dvh!important;
    min-height:100dvh!important;
    max-height:100dvh!important;
    margin:0!important;
    padding:
      calc(8px + env(safe-area-inset-top))
      6px
      max(7px,env(safe-area-inset-bottom))!important;
    display:flex!important;
    flex-direction:column!important;
    overflow:hidden!important;
    background:#05070a!important;
    background-image:linear-gradient(180deg,#070a0e 0%,#05070a 100%)!important;
    border-right:1px solid rgba(255,255,255,.09)!important;
    box-shadow:28px 0 80px rgba(0,0,0,.72)!important;
    transform:translateX(-105%);
  }

  body.mobile-nav-open .sidebar{
    transform:translateX(0)!important;
  }

  .sidebar::after{display:none!important}

  .sidebar .brand{
    flex:0 0 auto!important;
    min-height:50px!important;
    margin:0!important;
    padding:4px 40px 10px 5px!important;
    gap:9px!important;
    border-bottom:1px solid rgba(255,255,255,.07)!important;
  }

  .sidebar .brand-mark{
    width:34px!important;
    height:34px!important;
    flex:0 0 34px!important;
  }

  .sidebar .brand h1{
    margin:0!important;
    font-size:16px!important;
    letter-spacing:.22em!important;
  }

  .sidebar .brand small{
    display:block!important;
    margin-top:4px!important;
    font-size:6.5px!important;
    letter-spacing:.11em!important;
  }

  .mobile-nav-close{
    display:grid!important;
    place-items:center!important;
    position:absolute!important;
    top:calc(9px + env(safe-area-inset-top))!important;
    right:7px!important;
    width:35px!important;
    height:35px!important;
    border:1px solid var(--line)!important;
    border-radius:9px!important;
    background:rgba(255,255,255,.025)!important;
    color:#b9c1cb!important;
    font:300 20px/1 var(--sans)!important;
    z-index:3!important;
  }

  .sidebar .nav.mobile-clean-nav{
    position:static!important;
    inset:auto!important;
    flex:1 1 auto!important;
    width:100%!important;
    min-height:0!important;
    max-height:none!important;
    margin:0!important;
    padding:8px 0 7px!important;
    display:flex!important;
    flex-direction:column!important;
    gap:1px!important;
    overflow-y:auto!important;
    overflow-x:hidden!important;
    -webkit-overflow-scrolling:touch;
    scrollbar-width:none;
    background:transparent!important;
    border:0!important;
  }
  .sidebar .nav.mobile-clean-nav::-webkit-scrollbar{display:none}

  .sidebar .nav.mobile-clean-nav button{
    flex:0 0 auto!important;
    width:100%!important;
    min-width:0!important;
    height:36px!important;
    min-height:36px!important;
    margin:0!important;
    padding:0 7px 0 3px!important;
    display:flex!important;
    flex-direction:row!important;
    align-items:center!important;
    justify-content:flex-start!important;
    gap:6px!important;
    border-radius:7px!important;
    text-align:left!important;
    color:#a5adb8!important;
    font-size:10.5px!important;
    font-weight:650!important;
  }

  .sidebar .nav.mobile-clean-nav button:hover{
    background:rgba(255,255,255,.025)!important;
  }

  .sidebar .nav.mobile-clean-nav button.active{
    color:#f1dca9!important;
    background:linear-gradient(90deg,rgba(216,181,109,.13),rgba(216,181,109,.025))!important;
    box-shadow:inset 2px 0 #d8b56d!important;
  }

  .sidebar .nav.mobile-clean-nav .nav-icon{
    width:23px!important;
    min-width:23px!important;
    margin:0!important;
    padding:0!important;
    text-align:center!important;
    color:#6d7682!important;
    font-size:8.5px!important;
  }

  .sidebar .nav.mobile-clean-nav button.active .nav-icon{
    color:#d8b56d!important;
  }

  .sidebar-foot{
    position:static!important;
    inset:auto!important;
    flex:0 0 auto!important;
    width:100%!important;
    margin:0!important;
    padding:7px 5px 2px!important;
    background:#05070a!important;
    border-top:1px solid rgba(255,255,255,.065)!important;
  }

  .sidebar-foot .sys-row{
    display:flex!important;
    align-items:center!important;
    justify-content:flex-start!important;
    gap:7px!important;
    flex-wrap:nowrap!important;
    min-width:0!important;
    color:var(--muted)!important;
    font-size:6px!important;
    line-height:1.35!important;
    letter-spacing:.065em!important;
  }

  .sidebar-foot .sys-row + .sys-row{margin-top:3px!important}
  .sidebar-foot .sys-row span{white-space:nowrap!important}
  .sidebar-foot .sys-row span:last-child{
    margin-left:auto!important;
    opacity:.55!important;
  }

  .sidebar-foot .dot{
    width:6px!important;
    height:6px!important;
    margin-right:5px!important;
  }

  .intel-sources-link{
    width:100%!important;
    margin:6px 0 0!important;
    padding:6px 0 1px!important;
    text-align:left!important;
    font-size:5.8px!important;
    letter-spacing:.09em!important;
    opacity:.62!important;
  }

  .nav-backdrop{
    display:none;
    position:fixed!important;
    inset:0!important;
    z-index:130!important;
    border:0!important;
    background:rgba(0,0,0,.74)!important;
    -webkit-backdrop-filter:blur(8px)!important;
    backdrop-filter:blur(8px)!important;
  }

  body.mobile-nav-open .nav-backdrop{display:block!important}

  /* General narrow-layout guards. */
  .page-head{
    align-items:flex-start!important;
    flex-direction:column!important;
    gap:8px!important;
  }
  .page-head>div:last-child,.head-actions{width:100%!important}
  .grid.cols-4,.grid.cols-3,.grid.cols-2{grid-template-columns:1fr!important}
  .span-2,.span-3{grid-column:auto!important}
  .detail-layout{grid-template-columns:1fr!important}
  .intel-grid{grid-template-columns:1fr!important}
}

@media(max-width:390px){
  :root{--alter-drawer-width:min(84vw,286px)}
  .sidebar .nav.mobile-clean-nav button{
    height:35px!important;
    min-height:35px!important;
    font-size:10px!important;
  }
}

@media(min-width:861px){
  .mobile-nav-close{display:none!important}
}