:root{
      --bg-overlay: rgba(140, 10, 10, .62); /* rotton overlay */
      --card: rgba(255,255,255,.88);
      --card2: rgba(255,255,255,.78);
      --text: #1b1b1b;
      --muted:#555;
      --line: rgba(0,0,0,.12);
      --shadow: 0 10px 30px rgba(0,0,0,.18);
      --radius: 18px;
      --btn: #8a0a0a;
      --btn2:#6f0808;
      --danger:#b00020;
      --ok:#1aa34a;
    }
    *{box-sizing:border-box}
    body{
      margin:0;
      font-family: system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;
      color:var(--text);
      min-height:100vh;
      background:#111;
      overflow-x:hidden;
    }
    .bg{
      position:fixed; inset:0;
      background:
        linear-gradient(var(--bg-overlay), var(--bg-overlay)),
        url("/studio.jpg") center/cover no-repeat;
      filter:saturate(1.05) contrast(1.05);
      z-index:-2;
    }
    .wrap{
      max-width: 980px;
      margin: 0 auto;
      padding: 18px 14px 40px;
    }
    header{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      padding: 8px 2px 16px;
    }
    .brand{
      display:flex; align-items:center; gap:12px;
      min-width:0;
    }
    .brand img{
      height:44px;
      width:auto;
      max-width: 52vw;
      object-fit:contain;
      filter: drop-shadow(0 2px 8px rgba(0,0,0,.25));
    }
    .statusPill{
      padding:8px 12px;
      border-radius:999px;
      background: rgba(255,255,255,.85);
      border:1px solid rgba(0,0,0,.12);
      box-shadow: var(--shadow);
      font-size: 13px;
      white-space:nowrap;
    }
    
    .badge{
      display:inline-flex;
      align-items:center;
      gap:6px;
      font-size:12px;
      padding: 6px 10px;
      border-radius: 999px;
      border:1px solid rgba(0,0,0,.12);
      background: rgba(255,255,255,.78);
      white-space:nowrap;
    }
    .badge.ok{background: rgba(26,163,74,.18); border-color: rgba(26,163,74,.35); color:#0b5d27}
    .badge.bad{background: rgba(176,0,32,.14); border-color: rgba(176,0,32,.25); color:#6a0012}
    .advBody{
      padding: 10px 12px 12px;
      border-top: 1px solid rgba(0,0,0,.10);
    }
.grid{
      display:grid;
      grid-template-columns: 1.2fr .8fr;
      gap: 14px;
    }
    @media (max-width: 860px){
      .grid{grid-template-columns:1fr}
      .statusPill{font-size:12px}
      .brand img{height:40px}
    }
    .card{
      background: var(--card);
      border: 1px solid rgba(255,255,255,.6);
      border-radius: var(--radius);
      box-shadow: var(--shadow);
      overflow:hidden;
    }
    .card .hd{
      padding: 14px 16px;
      border-bottom: 1px solid var(--line);
      background: linear-gradient(to bottom, rgba(255,255,255,.95), rgba(255,255,255,.80));
    }
    .card .bd{padding: 14px 16px}
    h1{font-size:18px;margin:0}
    .hint{
      margin-top: 8px;
      color: var(--muted);
      font-size: 14px;
      line-height:1.35;
    }
    .row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
    label{font-size:13px;color:var(--muted);display:block;margin-bottom:6px}
    input[type="text"]{
      width:100%;
      padding: 12px 12px;
      border-radius: 12px;
      border:1px solid rgba(0,0,0,.18);
      background: rgba(255,255,255,.92);
      font-size: 16px;
      outline:none;
    }
    input[type="text"]:focus{border-color: rgba(138,10,10,.55); box-shadow: 0 0 0 3px rgba(138,10,10,.18)}
    .btn{
      appearance:none;
      border:0;
      padding: 12px 14px;
      border-radius: 12px;
      background: var(--btn);
      color:#fff;
      font-weight: 650;
      cursor:pointer;
      box-shadow: 0 12px 24px rgba(0,0,0,.18);
      transition: transform .05s ease, background .2s ease;
    }
    .btn:hover{background:var(--btn2)}
    .btn:active{transform: translateY(1px)}
    .btn.secondary{
      background: rgba(255,255,255,.8);
      color: var(--text);
      border: 1px solid rgba(0,0,0,.16);
      box-shadow:none;
    }
    .btn.danger{
      background: var(--danger);
    }
    .twoCol{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 12px;
    }
    @media(max-width:640px){.twoCol{grid-template-columns:1fr}}
    select{
      width:100%;
      padding: 10px 12px;
      border-radius: 12px;
      border:1px solid rgba(0,0,0,.18);
      background: rgba(255,255,255,.92);
      font-size: 14px;
      outline:none;
    }

    /* Meters */
    .meterGroup{display:grid; gap:12px}
    .meterBlock{
      background: var(--card2);
      border:1px solid rgba(0,0,0,.10);
      border-radius: 14px;
      padding: 10px 12px;
    }
    .meterTitle{
      font-size: 13px;
      color: var(--muted);
      margin: 0 0 10px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
    }
    .meters{display:grid; gap:10px}
    .chan{display:grid; grid-template-columns: 28px 1fr 48px; gap:10px; align-items:center}
    .chan .cname{font-size:12px;color:var(--muted)}
    .bar{
      height: 12px;
      border-radius: 999px;
      background: rgba(0,0,0,.10);
      overflow:hidden;
      border: 1px solid rgba(0,0,0,.10);
    }
    .fill{
      height:100%;
      width:0%;
      border-radius:999px;
      transition: width .06s linear;
    }
    .db{
      font-variant-numeric: tabular-nums;
      font-size:12px;
      color: var(--muted);
      text-align:right;
    }
    .smallNote{font-size:12px;color:var(--muted);line-height:1.35;margin-top:10px}
    details.log{
      margin-top: 12px;
      background: rgba(255,255,255,.80);
      border:1px solid rgba(0,0,0,.12);
      border-radius: 14px;
      overflow:hidden;
    }
    details.log summary{
      cursor:pointer;
      padding: 10px 12px;
      font-weight: 650;
      font-size: 13px;
      color: var(--text);
      user-select:none;
    }
    pre{
      margin:0;
      padding: 10px 12px 12px;
      border-top: 1px solid rgba(0,0,0,.10);
      max-height: 260px;
      overflow:auto;
      font-size: 12px;
      background: rgba(255,255,255,.70);
    }
    .callout{
      margin-top:10px;
      padding: 10px 12px;
      border-radius: 14px;
      background: rgba(255,255,255,.82);
      border: 1px solid rgba(0,0,0,.12);
      font-size: 14px;
      line-height: 1.35;
    }
  
.calloutTitle{
  font-weight: 780;
  margin-bottom: 4px;
}
.calloutBody{
  color: var(--muted);
  font-size: 13px;
  line-height: 1.35;
}
.legal{
  margin: 14px auto 0;
  text-align: center;
  font-size: 12px;
  color: rgba(255,255,255,.92);
}
.legal a{
  color: rgba(255,255,255,.96);
  text-decoration: underline;
}
.legal span{margin: 0 6px}
@media (max-width: 520px){
  header{flex-direction:column; align-items:flex-start; gap:10px}
  .statusPill{font-size:12px}
  .row{flex-direction:column; align-items:stretch}
  .row .btn{width:100%}
  .twoCol{grid-template-columns:1fr}
  input, select{font-size:16px}
}

/* mAirList Webtool additions */
a{color:inherit}
.nav{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.nav a,.nav span,.nav button{padding:8px 10px;border-radius:999px;background:rgba(255,255,255,.78);border:1px solid rgba(0,0,0,.12);text-decoration:none;font-size:13px;color:inherit;cursor:pointer;appearance:none;-webkit-appearance:none;font:inherit}
.nav .active{background:var(--btn);color:#fff}
.formGrid{display:grid;grid-template-columns:1fr auto;gap:10px;align-items:end}
@media(max-width:640px){.formGrid{grid-template-columns:1fr}}
input[type="password"], input[type="url"], input[type="number"], textarea{
  width:100%; padding:12px 12px; border-radius:12px; border:1px solid rgba(0,0,0,.18);
  background:rgba(255,255,255,.92); font-size:16px; outline:none;
}
textarea{min-height:88px}
.table{width:100%;border-collapse:collapse;background:rgba(255,255,255,.55);border-radius:14px;overflow:hidden}
.table th,.table td{padding:10px 9px;border-bottom:1px solid rgba(0,0,0,.10);text-align:left;vertical-align:top;font-size:14px}
.table th{font-size:12px;text-transform:uppercase;color:var(--muted);background:rgba(255,255,255,.45)}
.table tr:hover td{background:rgba(255,255,255,.35)}
.resultTitle{font-weight:750;text-decoration:none}
.meta{font-size:12px;color:var(--muted);line-height:1.35}
.pager{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}
.pager a,.pager span{padding:8px 11px;border-radius:12px;background:rgba(255,255,255,.78);border:1px solid rgba(0,0,0,.12);text-decoration:none}
.pager .current{background:var(--btn);color:#fff}
.kv{display:grid;grid-template-columns:220px 1fr;gap:0;border:1px solid rgba(0,0,0,.10);border-radius:14px;overflow:hidden;background:rgba(255,255,255,.55)}
.kv div{padding:9px 10px;border-bottom:1px solid rgba(0,0,0,.08)}
.kv div:nth-child(odd){font-weight:700;color:var(--muted);background:rgba(255,255,255,.32)}
@media(max-width:700px){.kv{grid-template-columns:1fr}.kv div:nth-child(odd){border-bottom:0;padding-bottom:2px}.kv div:nth-child(even){padding-top:2px}}
.audioBox{margin:14px 0;padding:12px;border-radius:14px;background:rgba(255,255,255,.75);border:1px solid rgba(0,0,0,.10)}
audio{width:100%}
.notice{padding:10px 12px;border-radius:14px;background:rgba(255,255,255,.82);border:1px solid rgba(0,0,0,.12);margin:10px 0;font-size:14px}
.notice.error{background:rgba(176,0,32,.12);border-color:rgba(176,0,32,.25);color:#610010}
.notice.ok{background:rgba(26,163,74,.16);border-color:rgba(26,163,74,.35);color:#0b5d27}
.actions{display:flex;gap:8px;flex-wrap:wrap}
code{background:rgba(255,255,255,.7);padding:2px 5px;border-radius:6px}


/* v11 mobile/PWA polish */
html{font-size:16px;-webkit-text-size-adjust:100%}
body{line-height:1.45}
.brand a{display:flex;align-items:center;gap:12px;text-decoration:none;min-width:0}
.brand strong{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.card{backdrop-filter:blur(6px)}
.table{display:table}
.table a{color:var(--btn)}
input,button,select,textarea{font:inherit}
@media(max-width:760px){
  .wrap{padding:12px 10px calc(24px + env(safe-area-inset-bottom));max-width:100%}
  header{padding:4px 0 10px;gap:8px;align-items:stretch}
  .brand img{height:34px;max-width:48vw}
  .brand strong{font-size:17px!important;color:#fff!important}
  .statusPill{align-self:flex-start;box-shadow:none;background:rgba(255,255,255,.90)}
  .nav{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:7px;margin-bottom:10px!important}
  .nav a,.nav span,.nav button{text-align:center;padding:10px 7px;font-size:13px;line-height:1.1;border-radius:13px;background:rgba(255,255,255,.90)}
  .card{border-radius:16px;margin-top:10px}
  .card .hd{padding:13px 13px}.card .bd{padding:13px}
  h1{font-size:22px;line-height:1.12}.hint{font-size:14px}
  .formGrid{display:grid;grid-template-columns:1fr;gap:9px}.formGrid .btn{width:100%}
  input[type="text"],input[type="password"],input[type="url"],input[type="number"],select,textarea{font-size:16px;min-height:44px}
  .btn{min-height:44px;width:auto}
  .actions{display:grid;grid-template-columns:1fr;gap:8px}.actions .btn{width:100%;text-align:center}
  .legal{font-size:12px;line-height:1.45;margin-top:14px;padding-bottom:env(safe-area-inset-bottom)}
  .table{display:block;background:transparent;border-radius:0;overflow:visible}
  .table thead{display:none}
  .table tbody,.table tr,.table td{display:block;width:100%}
  .table tr{background:rgba(255,255,255,.88);border:1px solid rgba(0,0,0,.10);border-radius:14px;margin:0 0 10px;overflow:hidden;box-shadow:0 6px 18px rgba(0,0,0,.10)}
  .table td{border-bottom:1px solid rgba(0,0,0,.07);padding:9px 11px;font-size:14px}
  .table td:last-child{border-bottom:0}
  .table td:empty{display:none}
  .meta{font-size:12px;word-break:break-word}
  .resultTitle{font-size:16px;line-height:1.25;display:block;color:var(--btn)}
  .pager a,.pager span{flex:1 0 auto;text-align:center}
  .kv{font-size:14px}.kv div{word-break:break-word}
  .audioBox{padding:10px} audio{min-height:42px}
}
@media(max-width:390px){.nav{grid-template-columns:repeat(2,minmax(0,1fr))}.brand strong{max-width:42vw}.statusPill{font-size:12px}}
@media(display-mode:standalone){body{min-height:100dvh}.wrap{padding-top:calc(12px + env(safe-area-inset-top))}}

/* v13 search result actions */
.actionsCol{width:1%;white-space:nowrap}
.downloadCell{text-align:right;white-space:nowrap}
.btn.small{padding:7px 10px;min-height:0;font-size:12px;border-radius:10px;box-shadow:none;display:inline-flex;align-items:center;justify-content:center;text-decoration:none}
@media(max-width:760px){
  .downloadCell{text-align:left;padding-top:10px!important}
  .downloadCell .btn.small{width:100%;min-height:40px;font-size:14px}
}

/* v14 fixes */
.btn.small,.btn.small:visited{color:#fff!important;}
.btn.secondary.small,.btn.secondary.small:visited{color:var(--text)!important;}
.metaGrid{display:grid;grid-template-columns:160px 1fr;gap:0;border:1px solid rgba(0,0,0,.10);border-radius:14px;overflow:hidden;background:rgba(255,255,255,.68);margin:12px 0 14px}
.metaGrid>div{padding:10px 12px;border-bottom:1px solid rgba(0,0,0,.08)}
.metaGrid>div:nth-child(odd){font-weight:700;color:var(--muted);background:rgba(255,255,255,.40)}
.metaGrid>div:nth-last-child(-n+2){border-bottom:0}
details.moreFields{margin-top:16px;background:rgba(255,255,255,.74);border:1px solid rgba(0,0,0,.12);border-radius:14px;overflow:hidden}
details.moreFields summary{cursor:pointer;padding:12px 14px;font-weight:750}
details.moreFields .inner{padding:0 14px 14px}
@media(max-width:760px){.metaGrid{grid-template-columns:1fr}.metaGrid>div{border-bottom:0}.metaGrid>div:nth-child(odd){padding-bottom:2px}.metaGrid>div:nth-child(even){padding-top:2px;border-bottom:1px solid rgba(0,0,0,.08)}.metaGrid>div:last-child{border-bottom:0}}


/* v17 detail badges and duration column */
.detailHead{display:flex;align-items:flex-start;justify-content:space-between;gap:16px}
.detailMain{min-width:0}
.detailPills{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end;margin-left:auto}
.pill{display:inline-flex;align-items:center;border:1px solid rgba(0,0,0,.12);background:rgba(255,255,255,.82);border-radius:999px;padding:6px 10px;font-size:13px;font-weight:750;color:var(--muted);white-space:nowrap}
.durationCell{white-space:nowrap;font-variant-numeric:tabular-nums;color:var(--muted)}
@media(max-width:760px){.detailHead{flex-direction:column}.detailPills{justify-content:flex-start;margin-left:0}.durationCell{font-size:13px}}


/* v18 PWA back button */
.navBack{font-weight:750}
.navBack:active{transform:translateY(1px)}