:root{
  --bg: #f6f7fb;
  --panel: #ffffff;
  --text: #111827;
  --muted: #6b7280;
  --border: #e5e7eb;
  --primary: #2563eb;
  --primary-2:#1d4ed8;
  --danger:#dc2626;
  --chip:#eef2ff;
  --shadow: 0 6px 24px rgba(17,24,39,.08);
}

html[data-theme="dark"]{
  --bg: #0b1220;
  --panel:#0f172a;
  --text:#e5e7eb;
  --muted:#94a3b8;
  --border:#1f2a44;
  --primary:#60a5fa;
  --primary-2:#3b82f6;
  --danger:#fb7185;
  --chip:#111c33;
  --shadow: 0 10px 32px rgba(0,0,0,.35);
}

*{ box-sizing:border-box; }
body{ margin:0; font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial; background:var(--bg); color:var(--text); }
body.login-state{
  background:
    radial-gradient(circle at 20% 20%, rgba(37,99,235,.22), transparent 22%),
    radial-gradient(circle at 80% 18%, rgba(56,189,248,.14), transparent 18%),
    linear-gradient(135deg, rgba(15,23,42,.96), rgba(2,6,23,.98)),
    linear-gradient(rgba(148,163,184,.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(148,163,184,.08) 1px, transparent 1px);
  background-size: auto, auto, auto, 28px 28px, 28px 28px;
  background-position: center, center, center, center, center;
}
body.login-state::before{
  content:"";
  position:fixed; inset:0;
  background:linear-gradient(180deg, rgba(96,165,250,.05), transparent 40%, rgba(14,165,233,.04));
  pointer-events:none;
}

.app{ display:flex; min-height:100vh; }

.sidebar{
  width:280px;
  background:var(--panel);
  border-right:1px solid var(--border);
  display:flex;
  flex-direction:column;
}

.brand{ display:flex; gap:12px; padding:18px 16px; border-bottom:1px solid var(--border); }
.logo{ width:40px; height:40px; border-radius:12px; display:flex; align-items:center; justify-content:center; background:var(--chip); font-weight:800; }
.brand-title{ font-weight:800; }
.brand-sub{ font-size:12px; color:var(--muted); margin-top:2px; }

.nav{ padding:10px 10px 14px 10px; overflow:auto; flex:1; }
.nav-item{
  width:100%;
  text-align:left;
  border:1px solid transparent;
  background:transparent;
  color:var(--text);
  padding:10px 12px;
  border-radius:10px;
  cursor:pointer;
}
.nav-item:hover{ background:rgba(99,102,241,.08); }
.nav-item.active{ background:rgba(37,99,235,.12); border-color:rgba(37,99,235,.22); }
.nav-divider{ height:1px; background:var(--border); margin:10px 0; }
.nav-section-title{ font-size:12px; color:var(--muted); padding:6px 8px; }
.tree{ padding:0 4px 10px; }
.tree .node{ display:flex; align-items:center; justify-content:space-between; gap:8px; padding:8px 10px; border-radius:10px; cursor:pointer; }
.tree .node:hover{ background:rgba(99,102,241,.08); }
.tree .node.active{ background:rgba(37,99,235,.12); }
.tree .node small{ color:var(--muted); }

.sidebar-footer{ display:flex; align-items:center; gap:10px; padding:12px 12px; border-top:1px solid var(--border); }
.badge{ font-size:12px; padding:6px 10px; border-radius:999px; background:var(--chip); color:var(--text); }

.main{ flex:1; display:flex; flex-direction:column; }
.topbar{ display:flex; align-items:flex-start; justify-content:space-between; padding:18px 20px; }
.topbar h1{ margin:0; font-size:20px; }
.hint{ font-size:12px; color:var(--muted); margin-top:6px; }

.panel{ padding:0 20px 12px; }
.hidden{ display:none !important; }

.card{ background:var(--panel); border:1px solid var(--border); border-radius:16px; box-shadow:var(--shadow); padding:16px; }
.card-h{ display:flex; align-items:center; justify-content:space-between; gap:10px; margin-bottom:12px; }
.card h2{ margin:0 0 12px 0; }
.card h3{ margin:0; font-size:14px; }

.grid2{ display:grid; grid-template-columns: 1fr 1fr; gap:14px; }
@media (max-width: 1100px){ .sidebar{width:250px;} }
@media (max-width: 960px){ .grid2{grid-template-columns:1fr;} .sidebar{display:none;} }

.row{ display:flex; align-items:center; gap:10px; }
.form-row{ display:flex; gap:10px; flex-wrap:wrap; }

.input, input{ 
  background:transparent;
  border:1px solid var(--border);
  color:var(--text);
  padding:10px 12px;
  border-radius:12px;
  outline:none;
  min-width: 220px;
}
input::placeholder{ color: color-mix(in srgb, var(--muted) 85%, transparent); }

.btn{
  border:1px solid var(--border);
  background:transparent;
  color:var(--text);
  padding:10px 12px;
  border-radius:12px;
  cursor:pointer;
}
.btn:hover{ border-color: color-mix(in srgb, var(--primary) 55%, var(--border)); }
.btn.primary{ background:var(--primary); border-color:var(--primary); color:white; }
.btn.primary:hover{ background:var(--primary-2); border-color:var(--primary-2); }
.btn.ghost{ background:transparent; }

.msg{ margin-top:10px; font-size:12px; color: #ef4444; }

.list{ max-height: 62vh; overflow:auto; border-top:1px solid var(--border); padding-top:10px; }
.list .item{ display:flex; justify-content:space-between; gap:10px; padding:10px 10px; border-radius:12px; border:1px solid var(--border); margin-bottom:10px; }
.list .item:hover{ border-color: color-mix(in srgb, var(--primary) 55%, var(--border)); }
.item .meta{ display:flex; flex-direction:column; gap:4px; }
.item .title{ font-weight:700; }
.item .sub{ font-size:12px; color:var(--muted); }
.item .ops{ display:flex; align-items:center; gap:8px; flex-wrap:wrap; }

.chip{ font-size:12px; background:var(--chip); padding:6px 10px; border-radius:999px; }

.table{ overflow:auto; }
.table table{ width:100%; border-collapse:collapse; }
.table th, .table td{ border-bottom:1px solid var(--border); padding:10px 8px; text-align:left; font-size:13px; }
.table th{ color:var(--muted); font-weight:700; }

.pad{ padding:10px 2px; }

.toast{ background:var(--panel); border:1px solid var(--border); padding:10px 12px; border-radius:12px; box-shadow:var(--shadow); font-size:13px; }
.toast.ok{ border-color: color-mix(in srgb, var(--primary) 55%, var(--border)); }
.toast.err{ border-color: color-mix(in srgb, var(--danger) 55%, var(--border)); }

.modal{ position:fixed; inset:0; background:rgba(0,0,0,.45); display:flex; align-items:center; justify-content:center; padding:20px; }
.modal-card{ width:min(720px, 96vw); background:var(--panel); border:1px solid var(--border); border-radius:16px; box-shadow:var(--shadow); }
.modal-h{ display:flex; align-items:center; justify-content:space-between; padding:12px 14px; border-bottom:1px solid var(--border); }
.modal-b{ padding:14px; }
.modal-f{ display:flex; justify-content:flex-end; gap:10px; padding:12px 14px; border-top:1px solid var(--border); }

.field{ display:flex; flex-direction:column; gap:6px; margin-bottom:12px; }
.field label{ font-size:12px; color:var(--muted); }
.field textarea{ min-height:90px; resize:vertical; }

a{ color:inherit; }
.nav-link{
  display:block;
  padding:10px 12px;
  border-radius:10px;
  text-decoration:none;
  border:1px solid transparent;
  color:var(--text);
}
.nav-link:hover{ background:rgba(99,102,241,.08); border-color:rgba(37,99,235,.22); }

.topbar-right{ display:flex; align-items:flex-start; gap:12px; }
.mobile-actions{ display:none; align-items:center; gap:8px; }
.card-desc{ font-size:12px; color:var(--muted); margin-top:6px; max-width:820px; line-height:1.55; }

.login-wrap{ display:flex; align-items:center; justify-content:center; min-height:calc(100vh - 96px); }
.login-shell{ width:min(1080px, 100%); display:grid; grid-template-columns: 1.2fr .9fr; gap:20px; padding:20px; position:relative; overflow:hidden; }
.login-shell::before{ content:''; position:absolute; inset:-20% auto auto -10%; width:320px; height:320px; background:radial-gradient(circle, rgba(37,99,235,.16), transparent 70%); pointer-events:none; }
.login-side{ padding:26px; display:flex; flex-direction:column; justify-content:center; gap:14px; min-height:360px; background:linear-gradient(135deg, rgba(37,99,235,.10), rgba(99,102,241,.05)); border:1px solid var(--border); border-radius:18px; }
.login-kicker{ font-size:12px; letter-spacing:.18em; color:var(--muted); }
.login-side h2{ margin:0; font-size:34px; line-height:1.08; }
.login-side p{ margin:0; color:var(--muted); max-width:40ch; line-height:1.7; }
.login-tags{ display:flex; gap:8px; flex-wrap:wrap; margin-top:8px; }
.login-form-box{ padding:26px; border:1px solid var(--border); border-radius:18px; display:flex; flex-direction:column; justify-content:center; background:color-mix(in srgb, var(--panel) 92%, transparent); }
.login-form-head{ margin-bottom:18px; }
.login-form-title{ font-size:24px; font-weight:800; }
.login-form-sub{ font-size:13px; color:var(--muted); margin-top:6px; }
.login-form{ display:flex; flex-direction:column; gap:12px; }
.login-form input{ width:100%; min-width:0; }
.login-btn{ width:100%; margin-top:4px; }

@media (max-width: 960px){
  .topbar{ padding:14px 14px 0; flex-direction:column; gap:10px; }
  .topbar-right{ width:100%; justify-content:space-between; }
  .mobile-menu-wrap{ display:block; }
  .panel{ padding:0 14px 14px; }
  .login-wrap{ min-height:100vh; padding:18px; }
  .login-shell{ grid-template-columns:1fr; width:min(100%, 620px); }
  .login-side{ min-height:0; padding:18px; }
  .login-side h2{ font-size:26px; }
  .sidebar{ display:none; }
  .list{ max-height:none; }
  .list .item{ flex-direction:column; }
  .item .ops{ justify-content:flex-start; }
}


body.login-state .sidebar,
body.login-state .topbar{ display:none; }
body.login-state .panel{ padding:0; }
body.login-state .main{ min-height:100vh; }

.topbar-left{ display:flex; align-items:flex-start; gap:12px; }
.mobile-menu-wrap{ position:relative; display:none; }
.mobile-menu-btn{ min-width:auto; width:42px; height:42px; padding:0; font-size:20px; }
.mobile-menu{
  position:absolute; right:0; top:48px; min-width:136px; z-index:20;
  background:var(--panel); border:1px solid var(--border); border-radius:14px; box-shadow:var(--shadow); overflow:hidden;
}
.mobile-menu-item{ width:100%; text-align:left; background:transparent; color:var(--text); border:none; padding:12px 14px; cursor:pointer; }
.mobile-menu-item + .mobile-menu-item{ border-top:1px solid var(--border); }
.mobile-menu-item:hover{ background:rgba(37,99,235,.08); }

.login-wrap{ min-height:100vh; display:flex; align-items:center; justify-content:center; padding:32px 20px; position:relative; z-index:1; }
.login-shell{
  width:min(1100px, calc(100vw - 40px));
  display:grid; grid-template-columns:1.15fr .85fr; gap:0; overflow:hidden;
  border:1px solid rgba(148,163,184,.16);
  background:rgba(5,10,24,.66); backdrop-filter: blur(10px);
}
.login-side{
  background:
    linear-gradient(160deg, rgba(15,23,42,.92), rgba(8,47,73,.76)),
    linear-gradient(rgba(96,165,250,.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(96,165,250,.08) 1px, transparent 1px);
  background-size:auto, 32px 32px, 32px 32px;
  color:#e5f0ff; min-height:520px;
}
.login-kicker{ color:#93c5fd; letter-spacing:.24em; }
.login-side p{ color:rgba(226,232,240,.78); }
.login-form-box{ background:rgba(255,255,255,.96); }
html[data-theme="dark"] body.login-state .login-form-box{ background:rgba(15,23,42,.92); }
.card-desc{ font-size:12px; color:var(--muted); margin-top:6px; max-width:860px; }


/* v44 login/mobile/menu refinements */
body.login-state{
  overflow-x:hidden;
  background:
    radial-gradient(circle at 18% 18%, rgba(59,130,246,.22), transparent 24%),
    radial-gradient(circle at 82% 16%, rgba(34,211,238,.16), transparent 20%),
    radial-gradient(circle at 70% 80%, rgba(139,92,246,.12), transparent 22%),
    linear-gradient(135deg, rgba(6,11,24,.98), rgba(3,8,20,.985)),
    linear-gradient(rgba(148,163,184,.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(148,163,184,.07) 1px, transparent 1px);
  background-size:auto, auto, auto, auto, 30px 30px, 30px 30px;
  animation: loginBgDrift 22s ease-in-out infinite alternate;
}
body.login-state::before,
body.login-state::after{
  content:"";
  position:fixed;
  inset:-12%;
  pointer-events:none;
  z-index:0;
}
body.login-state::before{
  background:
    radial-gradient(circle at 28% 30%, rgba(96,165,250,.18), transparent 18%),
    radial-gradient(circle at 74% 36%, rgba(45,212,191,.14), transparent 16%),
    radial-gradient(circle at 60% 72%, rgba(59,130,246,.10), transparent 20%);
  filter: blur(8px);
  animation: loginOrbFloat 18s ease-in-out infinite alternate;
}
body.login-state::after{
  background-image:
    radial-gradient(circle, rgba(191,219,254,.34) 1px, transparent 1.2px),
    radial-gradient(circle, rgba(103,232,249,.20) 1px, transparent 1.2px);
  background-size: 110px 110px, 170px 170px;
  background-position: 0 0, 40px 70px;
  opacity:.55;
  animation: loginGridMove 28s linear infinite;
}
@keyframes loginBgDrift{from{background-position:0 0,0 0,0 0,center,center,center;}to{background-position:20px -18px,-24px 26px,18px 24px,center,center,center;}}
@keyframes loginOrbFloat{from{transform:translate3d(-1.5%,0,0) scale(1);}to{transform:translate3d(1.5%,-2%,0) scale(1.04);}}
@keyframes loginGridMove{from{transform:translate3d(0,0,0);}to{transform:translate3d(-22px,16px,0);}}

body.login-state .login-wrap{min-height:100vh; padding:32px 20px; position:relative; z-index:1;}
body.login-state .login-shell{
  width:min(1100px, calc(100vw - 40px));
  display:grid;
  grid-template-columns:1.12fr .88fr;
  gap:0;
  overflow:hidden;
  border:1px solid rgba(148,163,184,.18);
  border-radius:24px;
  background:rgba(4,10,26,.62);
  box-shadow:0 24px 80px rgba(0,0,0,.35);
  backdrop-filter:blur(12px);
}
body.login-state .login-side{
  position:relative;
  padding:40px 38px;
  min-height:540px;
  display:flex;
  flex-direction:column;
  justify-content:center;
  gap:14px;
  background:
    linear-gradient(160deg, rgba(15,23,42,.88), rgba(8,47,73,.72)),
    linear-gradient(rgba(96,165,250,.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(96,165,250,.08) 1px, transparent 1px);
  background-size:auto, 32px 32px, 32px 32px;
  color:#e5f0ff;
}
body.login-state .login-side::after{
  content:"";
  position:absolute; inset:auto -18% -20% auto; width:280px; height:280px;
  background:radial-gradient(circle, rgba(56,189,248,.24), transparent 68%);
  pointer-events:none;
}
body.login-state .login-kicker{font-size:12px; letter-spacing:.28em; color:#93c5fd; font-weight:800;}
body.login-state .login-side h2{margin:2px 0 10px; font-size:42px; line-height:1.06;}
body.login-state .login-side p{margin:0; max-width:36ch; color:rgba(226,232,240,.8); line-height:1.75;}
body.login-state .login-tags{display:flex; gap:10px; flex-wrap:wrap; margin-top:12px;}
body.login-state .login-tags .chip{
  background:rgba(15,23,42,.58);
  border:1px solid rgba(147,197,253,.24);
  color:#e5f0ff;
  box-shadow: inset 0 0 0 1px rgba(59,130,246,.06);
}
body.login-state .login-form-box{
  padding:36px;
  display:flex;
  flex-direction:column;
  justify-content:center;
  background:rgba(255,255,255,.97);
}
html[data-theme="dark"] body.login-state .login-form-box{background:rgba(15,23,42,.94);}
body.login-state .login-form-title{font-size:26px;}
body.login-state .login-form-sub{font-size:13px;}
body.login-state .login-form{gap:14px;}
body.login-state .login-form input{height:46px;}
body.login-state .login-btn{height:46px;}

@media (max-width: 960px){
  body.login-state .login-wrap{padding:18px 14px 24px; align-items:flex-start;}
  body.login-state .login-shell{width:100%; grid-template-columns:1fr; border-radius:20px;}
  body.login-state .login-side{min-height:0; padding:22px 18px 16px;}
  body.login-state .login-side h2{font-size:28px;}
  body.login-state .login-side p{max-width:none; font-size:14px;}
  body.login-state .login-form-box{padding:20px 18px 22px;}
  body.login-state .login-tags{gap:8px;}
  body.login-state .login-tags .chip{font-size:11px; padding:6px 9px;}
  .topbar-left{width:100%; justify-content:space-between; align-items:flex-start;}
  .topbar-left > div:first-child{min-width:0; flex:1;}
  .mobile-menu-wrap{display:block !important; flex:0 0 auto;}
  .mobile-menu{right:0; top:44px; min-width:148px;}
}


.count-text{font-size:14px;font-weight:600;color:var(--muted);}
@media (max-width: 960px){
  #view-my .card .card-h .row{display:grid;grid-template-columns:1fr 1fr;gap:10px;width:100%;}
  #view-my .card .card-h .row .btn{width:100%;min-width:0;display:flex;align-items:center;justify-content:center;min-height:42px;white-space:nowrap;padding:10px 8px;}
  .topbar-left{width:100%;justify-content:space-between;align-items:flex-start;}
  .list{max-height:calc(100vh - 240px);overflow:auto;}
  .card{min-height:calc(100vh - 170px);}
}
@media (min-width: 961px){
  #view-my .card .list{max-height:calc(100vh - 220px);}
}

.count-chip{white-space:nowrap;}

@media (max-width: 960px){
  #view-my .card .card-h .row #deviceCount{grid-column:1 / -1; text-align:center;}
}


.mobile-stack-download .mobile-label{display:none; line-height:1.1; text-align:center;}
.mobile-stack-download .desktop-label{display:inline;}
@media (max-width: 960px){
  .mobile-stack-download .desktop-label{display:none;}
  .mobile-stack-download .mobile-label{display:inline-block;}
  #view-my .card .card-h .row .mobile-stack-download{white-space:normal; line-height:1.1;}
}