:root{
      --bg:#14162a;
      --bg2:#1c1f36;
      --panel:#23273f;
      --panel2:#2b3050;
      --border:#353b57;
      --border2:#434a6b;
      --text:#f3f5ff;
      --muted:#a0a8c4;
      --dim:#6b7292;
      --accent:#fb923c;
      --accent2:#fbbf24;
      --accent-glow:rgba(251,146,60,.55);
      --good:#34d399;
      --good-glow:rgba(52,211,153,.45);
      --bad:#f87171;
      --bad-glow:rgba(248,113,113,.45);
      --warn:#facc15;
      --blue:#60a5fa;
      --violet:#c084fc;
      --pink:#f472b6;
      --cyan:#22d3ee;
    }
    *,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
    html,body{height:100%}
    body{
      background:var(--bg);
      color:var(--text);
      font-family:-apple-system,BlinkMacSystemFont,"Inter","Segoe UI",system-ui,Roboto,sans-serif;
      font-feature-settings:"cv11","ss01","ss03";
      min-height:100vh;
      overflow-x:hidden;
      position:relative;
    }
    /* aurora background */
    body::before{
      content:"";position:fixed;inset:-15%;pointer-events:none;z-index:0;filter:blur(90px);
      background:
        radial-gradient(ellipse 55% 42% at 12% 6%, rgba(251,146,60,.34) 0%, transparent 60%),
        radial-gradient(ellipse 48% 38% at 88% 20%, rgba(192,132,252,.28) 0%, transparent 60%),
        radial-gradient(ellipse 60% 48% at 50% 100%, rgba(96,165,250,.26) 0%, transparent 60%),
        radial-gradient(ellipse 42% 32% at 72% 58%, rgba(244,114,182,.22) 0%, transparent 60%),
        radial-gradient(ellipse 38% 30% at 25% 70%, rgba(34,211,238,.20) 0%, transparent 60%);
      animation:auroraDrift 30s ease-in-out infinite alternate;
    }
    @keyframes auroraDrift{
      0%  {transform:translate(0,0) scale(1) rotate(0)}
      50% {transform:translate(3%,-2%) scale(1.14) rotate(3deg)}
      100%{transform:translate(-3%,2%) scale(1.06) rotate(-4deg)}
    }
    body::after{
      content:"";position:fixed;inset:0;pointer-events:none;z-index:0;opacity:.55;
      background-image:
        linear-gradient(rgba(67,74,107,.22) 1px, transparent 1px),
        linear-gradient(90deg, rgba(67,74,107,.22) 1px, transparent 1px);
      background-size:48px 48px;
      mask-image:radial-gradient(ellipse at center, black 40%, transparent 80%);
      -webkit-mask-image:radial-gradient(ellipse at center, black 40%, transparent 80%);
    }
    /* floating orbs */
    .orbs{position:fixed;inset:0;pointer-events:none;z-index:0;overflow:hidden}
    .orbs .orb{
      position:absolute;border-radius:50%;filter:blur(40px);opacity:.5;
      mix-blend-mode:screen;will-change:transform;
    }
    .orbs .orb.a{width:420px;height:420px;left:-6%;top:20%;
      background:radial-gradient(circle, rgba(251,146,60,.6), transparent 65%);
      animation:orbFloat1 22s ease-in-out infinite}
    .orbs .orb.b{width:360px;height:360px;right:-5%;top:6%;
      background:radial-gradient(circle, rgba(192,132,252,.5), transparent 65%);
      animation:orbFloat2 28s ease-in-out infinite}
    .orbs .orb.c{width:520px;height:520px;left:30%;bottom:-10%;
      background:radial-gradient(circle, rgba(96,165,250,.48), transparent 65%);
      animation:orbFloat3 34s ease-in-out infinite}
    .orbs .orb.d{width:300px;height:300px;right:20%;bottom:25%;
      background:radial-gradient(circle, rgba(244,114,182,.44), transparent 65%);
      animation:orbFloat4 26s ease-in-out infinite}
    .orbs .orb.e{width:260px;height:260px;left:55%;top:10%;
      background:radial-gradient(circle, rgba(34,211,238,.4), transparent 65%);
      animation:orbFloat5 32s ease-in-out infinite}
    @keyframes orbFloat1{0%,100%{transform:translate(0,0) scale(1)}50%{transform:translate(120px,60px) scale(1.18)}}
    @keyframes orbFloat2{0%,100%{transform:translate(0,0) scale(1)}50%{transform:translate(-80px,80px) scale(.86)}}
    @keyframes orbFloat3{0%,100%{transform:translate(0,0) scale(1)}50%{transform:translate(100px,-80px) scale(1.12)}}
    @keyframes orbFloat4{0%,100%{transform:translate(0,0) scale(1)}50%{transform:translate(-100px,-60px) scale(1.08)}}
    @keyframes orbFloat5{0%,100%{transform:translate(0,0) scale(1)}50%{transform:translate(-140px,100px) scale(.9)}}
    /* particle drift */
    .bg-particles{position:fixed;inset:0;pointer-events:none;z-index:0;overflow:hidden}
    .bg-particles span{
      position:absolute;bottom:-12px;width:4px;height:4px;border-radius:50%;
      background:#fff;opacity:0;filter:blur(.4px);
      box-shadow:0 0 8px currentColor;color:var(--accent);
      animation:particleRise linear infinite;
    }
    .bg-particles span.v{color:var(--violet)}
    .bg-particles span.b{color:var(--blue)}
    .bg-particles span.p{color:var(--pink)}
    .bg-particles span.c{color:var(--cyan)}
    @keyframes particleRise{
      0%  {opacity:0;transform:translateY(0) translateX(0)}
      8%  {opacity:.85}
      92% {opacity:.55}
      100%{opacity:0;transform:translateY(-110vh) translateX(var(--dx,0))}
    }
    @media (prefers-reduced-motion: reduce){
      body::before,.orbs .orb,.bg-particles span{animation:none!important}
    }

    .wrap{position:relative;z-index:1;max-width:1400px;margin:0 auto;padding:24px}

    /* ── Header ────────────────────────────────────────────── */
    header{
      display:flex;align-items:center;gap:20px;flex-wrap:wrap;
      padding:16px 20px;margin-bottom:24px;
      background:linear-gradient(135deg, rgba(20,23,33,.9), rgba(20,23,33,.7));
      border:1px solid var(--border);
      border-radius:18px;
      backdrop-filter:blur(20px);
      -webkit-backdrop-filter:blur(20px);
    }
    .logo{
      display:flex;align-items:center;gap:12px;font-weight:700;font-size:17px;letter-spacing:-.01em;
    }
    .logo-icon{
      width:36px;height:36px;border-radius:10px;
      background:
        radial-gradient(circle at 30% 30%, #fb923c, #c2410c);
      display:grid;place-items:center;
      box-shadow:0 0 24px var(--accent-glow), inset 0 1px 0 rgba(255,255,255,.3);
      position:relative;
      animation:logoFloat 4s ease-in-out infinite;
    }
    .logo-icon svg{width:22px;height:22px;color:#fff;filter:drop-shadow(0 1px 2px rgba(0,0,0,.3))}
    @keyframes logoFloat{
      0%,100%{transform:translateY(0)}
      50%{transform:translateY(-2px)}
    }
    .logo-text{font-variant-numeric:tabular-nums}
    .logo-text .sub{font-size:11px;font-weight:500;color:var(--muted);display:block;letter-spacing:.04em;text-transform:uppercase;margin-top:2px}

    .status-chips{display:flex;gap:10px;flex-wrap:wrap;margin-left:auto}
    .chip{
      display:inline-flex;align-items:center;gap:8px;
      padding:8px 14px;border-radius:999px;
      background:rgba(26,30,42,.6);border:1px solid var(--border);
      font-size:12px;font-weight:500;
      transition:all .3s cubic-bezier(.4,0,.2,1);
    }
    .chip b{color:var(--text);font-weight:600;font-variant-numeric:tabular-nums}
    .chip .label{color:var(--muted)}
    .chip.alive{border-color:rgba(34,197,94,.3);background:rgba(34,197,94,.08)}
    .chip.dead{border-color:rgba(239,68,68,.3);background:rgba(239,68,68,.08)}
    .chip.warn{border-color:rgba(234,179,8,.3);background:rgba(234,179,8,.08)}
    .pulse-dot{
      width:8px;height:8px;border-radius:50%;
      background:var(--bad);
      box-shadow:0 0 0 0 var(--bad-glow);
      animation:pulse-bad 2s infinite;
    }
    .pulse-dot.ok{background:var(--good);box-shadow:0 0 0 0 var(--good-glow);animation-name:pulse-good}
    .pulse-dot.warn{background:var(--warn);box-shadow:0 0 0 0 rgba(234,179,8,.4);animation-name:pulse-warn}
    @keyframes pulse-good{0%{box-shadow:0 0 0 0 var(--good-glow)}70%{box-shadow:0 0 0 8px transparent}100%{box-shadow:0 0 0 0 transparent}}
    @keyframes pulse-bad {0%{box-shadow:0 0 0 0 var(--bad-glow)}70%{box-shadow:0 0 0 8px transparent}100%{box-shadow:0 0 0 0 transparent}}
    @keyframes pulse-warn{0%{box-shadow:0 0 0 0 rgba(234,179,8,.4)}70%{box-shadow:0 0 0 8px transparent}100%{box-shadow:0 0 0 0 transparent}}

    /* ── Hero row ──────────────────────────────────────────── */
    .hero{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:16px;margin-bottom:16px}
    @media(max-width:1000px){.hero{grid-template-columns:1fr}}

    .card{
      background:
        linear-gradient(180deg, rgba(255,255,255,.02) 0%, rgba(255,255,255,0) 100%),
        var(--panel);
      border:1px solid var(--border);
      border-radius:16px;
      padding:20px;
      position:relative;
      overflow:hidden;
      transition:border-color .3s ease;
    }
    .card::before{
      content:"";position:absolute;inset:0;pointer-events:none;
      background:radial-gradient(400px 200px at var(--mx,50%) var(--my,-100px), rgba(249,115,22,.08), transparent 70%);
      opacity:0;transition:opacity .5s ease;
    }
    .card:hover::before{opacity:1}
    .card:hover{border-color:var(--border2)}
    .card h3{
      font-size:11px;color:var(--muted);font-weight:500;
      text-transform:uppercase;letter-spacing:.12em;margin-bottom:14px;
      display:flex;align-items:center;gap:8px;
    }

    .hash-card .big{
      font-size:52px;font-weight:700;letter-spacing:-.03em;
      background:linear-gradient(135deg, #fff 0%, #fb923c 100%);
      -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
      font-variant-numeric:tabular-nums;line-height:1;
    }
    .hash-card .unit{font-size:16px;color:var(--muted);margin-left:6px;font-weight:500}
    .hash-card .trend{display:inline-flex;align-items:center;gap:4px;font-size:12px;color:var(--muted);margin-top:6px}
    .hash-card .trend.up{color:var(--good)}
    .hash-card .trend.down{color:var(--bad)}
    .sparkline{margin-top:12px;height:60px;width:100%}
    .sparkline path.area{fill:url(#sparkGrad);opacity:.85}
    .sparkline path.line{fill:none;stroke:var(--accent);stroke-width:2;stroke-linejoin:round;filter:drop-shadow(0 0 6px var(--accent-glow))}

    .kpi-big{font-size:36px;font-weight:700;letter-spacing:-.02em;font-variant-numeric:tabular-nums;line-height:1.1;display:flex;align-items:baseline;gap:6px}
    .kpi-sub{color:var(--muted);font-size:12px;margin-top:6px}
    .kpi-small{font-size:20px;font-weight:600;font-variant-numeric:tabular-nums}

    .sync-ring{display:flex;align-items:center;gap:16px}
    .ring{position:relative;width:84px;height:84px;flex-shrink:0}
    .ring svg{transform:rotate(-90deg)}
    .ring-bg{stroke:var(--panel2)}
    .ring-fg{stroke:url(#ringGrad);transition:stroke-dashoffset 1s cubic-bezier(.4,0,.2,1);filter:drop-shadow(0 0 6px var(--accent-glow))}
    .ring .pct{position:absolute;inset:0;display:grid;place-items:center;font-size:18px;font-weight:700;font-variant-numeric:tabular-nums}
    .ring .pct small{font-size:11px;color:var(--muted);display:block;margin-top:-2px}

    /* ── Flow visualization ─────────────────────────────────── */
    .flow-card{grid-column:1 / -1}
    .flow{
      display:grid;grid-template-columns:1fr 2fr 1fr;gap:10px;align-items:center;
      padding:14px 0 4px;position:relative;min-height:140px;
    }
    .flow-node{
      display:flex;flex-direction:column;align-items:center;gap:8px;
      padding:16px 12px;border-radius:14px;
      background:linear-gradient(180deg, var(--panel2), var(--panel));
      border:1px solid var(--border);
      transition:all .3s ease;
    }
    .flow-node.active{border-color:var(--accent);box-shadow:0 0 20px var(--accent-glow)}
    .flow-node.offline{border-color:var(--bad);opacity:.6}
    .flow-icon{
      width:44px;height:44px;border-radius:12px;display:grid;place-items:center;
      background:var(--panel);
    }
    .flow-icon svg{width:22px;height:22px}
    .flow-label{font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.08em;font-weight:500}
    .flow-value{font-size:16px;font-weight:600;font-variant-numeric:tabular-nums}
    .flow-lines{position:relative;height:100%;min-height:100px}
    .flow-lines svg{width:100%;height:100%;position:absolute;inset:0}
    .flow-lines path{fill:none;stroke:var(--border2);stroke-width:1.5;stroke-dasharray:4 4}
    .flow-lines path.active{stroke:var(--accent);opacity:.3}
    .particle{
      position:absolute;width:6px;height:6px;border-radius:50%;
      background:var(--accent);box-shadow:0 0 10px var(--accent-glow);
      offset-path:path('M 0 50 L 100 50');
      animation:flowMove 2.5s linear infinite;
    }

    /* ── Stats strip ───────────────────────────────────────── */
    .stats{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:16px}
    @media(max-width:800px){.stats{grid-template-columns:repeat(2,1fr)}}
    .stat{
      background:var(--panel);border:1px solid var(--border);border-radius:14px;padding:16px;
      display:flex;flex-direction:column;gap:6px;position:relative;overflow:hidden;
    }
    .stat .stat-icon{position:absolute;top:16px;right:16px;opacity:.12}
    .stat .stat-icon svg{width:36px;height:36px}
    .stat-label{font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.1em;font-weight:500}
    .stat-value{font-size:28px;font-weight:700;letter-spacing:-.02em;font-variant-numeric:tabular-nums}
    .stat-value .num{display:inline-block}
    .stat-value.accent{background:linear-gradient(135deg,#fff,var(--accent2));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
    .stat-trend{font-size:11px;color:var(--muted)}

    /* ── Content grid ──────────────────────────────────────── */
    .content{display:grid;grid-template-columns:2fr 1fr;gap:16px;margin-bottom:16px}
    @media(max-width:1000px){.content{grid-template-columns:1fr}}

    /* miners table */
    .miners-card{min-height:320px}
    .miners-card .head{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}
    .miners-card .head .count{
      display:inline-flex;align-items:center;gap:6px;
      padding:4px 10px;border-radius:999px;background:rgba(249,115,22,.12);
      color:var(--accent2);font-size:11px;font-weight:600;
    }
    .m-table{width:100%;border-collapse:separate;border-spacing:0;font-size:13px}
    .m-table th{
      text-align:left;padding:10px 12px;font-weight:500;font-size:11px;
      color:var(--muted);text-transform:uppercase;letter-spacing:.08em;
      border-bottom:1px solid var(--border);position:sticky;top:0;background:var(--panel);
    }
    .m-table td{padding:12px;border-bottom:1px solid var(--border);vertical-align:middle}
    .m-table tr:last-child td{border-bottom:none}
    .m-table tr{transition:background .2s ease}
    .m-table tr:hover{background:rgba(255,255,255,.015)}
    .m-table tr.entering{animation:rowIn .4s cubic-bezier(.4,0,.2,1)}
    .m-table tr.leaving{animation:rowOut .25s cubic-bezier(.4,0,.2,1) forwards}
    @keyframes rowIn{from{opacity:0;transform:translateX(-10px)}to{opacity:1;transform:translateX(0)}}
    @keyframes rowOut{to{opacity:0;transform:translateX(10px);height:0}}

    .worker-cell{display:flex;align-items:center;gap:10px}
    .worker-avatar{
      width:30px;height:30px;border-radius:9px;
      display:grid;place-items:center;font-size:12px;font-weight:700;color:#fff;
      background:linear-gradient(135deg, var(--accent), var(--violet));
      flex-shrink:0;box-shadow:inset 0 1px 0 rgba(255,255,255,.2);
    }
    .worker-meta{display:flex;flex-direction:column;gap:1px;min-width:0}
    .worker-name{font-weight:600;font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
    .worker-addr{font-size:11px;color:var(--muted);font-family:"JetBrains Mono",ui-monospace,monospace}

    .badge{
      display:inline-flex;align-items:center;gap:4px;
      padding:3px 8px;border-radius:6px;font-size:11px;font-weight:600;
      font-variant-numeric:tabular-nums;
    }
    .badge.acc{background:rgba(34,197,94,.12);color:var(--good)}
    .badge.rej{background:rgba(239,68,68,.12);color:var(--bad)}
    .badge.blk{background:linear-gradient(135deg,var(--accent),var(--accent2));color:#fff;box-shadow:0 0 12px var(--accent-glow)}

    .hr-mini{
      display:flex;align-items:center;gap:6px;font-variant-numeric:tabular-nums;font-size:12px;
    }
    .hr-bar{width:60px;height:5px;border-radius:3px;background:var(--panel2);position:relative;overflow:hidden}
    .hr-bar-fill{
      position:absolute;inset-block:0;left:0;
      background:linear-gradient(90deg,var(--accent),var(--accent2));
      transition:width .8s cubic-bezier(.4,0,.2,1);
      border-radius:3px;
    }

    .empty-state{
      padding:40px 20px;text-align:center;color:var(--muted);
      display:flex;flex-direction:column;align-items:center;gap:10px;
    }
    .empty-state svg{width:40px;height:40px;opacity:.4}
    .empty-state .hint{font-size:12px;color:var(--dim)}

    /* event feed */
    .events{
      display:flex;flex-direction:column;gap:4px;
      max-height:460px;overflow-y:auto;padding-right:4px;
    }
    .events::-webkit-scrollbar{width:6px}
    .events::-webkit-scrollbar-thumb{background:var(--border2);border-radius:3px}
    .event{
      display:flex;gap:10px;padding:10px 12px;border-radius:10px;
      background:var(--panel2);border:1px solid var(--border);
      font-size:12px;animation:evIn .4s cubic-bezier(.4,0,.2,1);
      position:relative;
    }
    .event::before{
      content:"";position:absolute;left:0;top:8px;bottom:8px;width:3px;border-radius:3px;
      background:var(--muted);
    }
    .event.connect::before{background:var(--good)}
    .event.disconnect::before{background:var(--bad)}
    .event.upstream::before{background:var(--warn)}
    .event.template::before{background:var(--blue)}
    .event.block::before{background:linear-gradient(180deg,var(--accent),var(--accent2));box-shadow:0 0 10px var(--accent-glow)}
    .event.block{background:linear-gradient(135deg,rgba(249,115,22,.15),rgba(249,115,22,.05));border-color:rgba(249,115,22,.3);animation:blockIn .6s cubic-bezier(.4,0,.2,1)}
    @keyframes evIn{from{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}
    @keyframes blockIn{
      0%{opacity:0;transform:scale(.9)}
      50%{transform:scale(1.02);box-shadow:0 0 30px var(--accent-glow)}
      100%{opacity:1;transform:scale(1)}
    }
    .event time{color:var(--muted);font-variant-numeric:tabular-nums;flex-shrink:0;font-size:11px;padding-top:1px}
    .event .msg{flex:1;min-width:0;color:var(--text)}
    .event .msg b{color:var(--accent2)}

    /* ── Miner builder ─────────────────────────────────────── */
    .builder{margin-bottom:24px}
    .builder h3 svg{width:14px;height:14px}
    .form{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:14px}
    @media(max-width:800px){.form{grid-template-columns:repeat(2,1fr)}}
    .field{display:flex;flex-direction:column;gap:6px}
    .field label{font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.08em;font-weight:500}
    .field input, .field select{
      width:100%;padding:10px 12px;border-radius:10px;
      background:var(--panel2);border:1px solid var(--border);color:var(--text);
      font:inherit;font-size:13px;
      transition:border-color .2s ease, box-shadow .2s ease;
    }
    .field input:focus, .field select:focus{
      outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(249,115,22,.12);
    }
    .builder-actions{display:flex;gap:12px;align-items:center;flex-wrap:wrap}
    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;
      padding:12px 20px;border-radius:11px;border:none;cursor:pointer;
      font:inherit;font-weight:600;font-size:14px;
      background:linear-gradient(135deg,var(--accent),#ea580c);color:#fff;
      box-shadow:0 4px 14px rgba(249,115,22,.3), inset 0 1px 0 rgba(255,255,255,.2);
      transition:transform .1s ease, box-shadow .2s ease;
    }
    .btn:hover{transform:translateY(-1px);box-shadow:0 6px 20px rgba(249,115,22,.4), inset 0 1px 0 rgba(255,255,255,.2)}
    .btn:active{transform:translateY(0)}
    .btn:disabled{opacity:.6;cursor:not-allowed;transform:none}
    .btn svg{width:16px;height:16px}
    .btn .spinner{width:14px;height:14px;border:2px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:spin .8s linear infinite}
    @keyframes spin{to{transform:rotate(360deg)}}
    .builder-hint{font-size:12px;color:var(--muted);flex:1;min-width:200px}

    /* wallet manager tabs + forms */
    .wtab{background:rgba(255,255,255,.03);border:1px solid var(--border);color:var(--muted);padding:8px 14px;border-radius:8px;cursor:pointer;font:inherit;font-size:13px;font-weight:500;transition:all .15s ease}
    .wtab:hover{color:var(--text);border-color:var(--border2)}
    .wtab.on{background:linear-gradient(135deg,rgba(251,146,60,.18),rgba(251,146,60,.08));border-color:var(--accent);color:var(--text)}
    .wform label{display:block;font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.6px;margin:10px 0 4px}
    .wform input, .wform textarea{width:100%;background:rgba(0,0,0,.25);border:1px solid var(--border);color:var(--text);padding:10px 12px;border-radius:8px;font:inherit;font-size:14px}
    .wform input:focus, .wform textarea:focus{outline:none;border-color:var(--accent)}
    .btn.primary{background:linear-gradient(135deg,var(--accent),#ea580c)}
    .hint{font-size:12px;color:var(--muted)}

    /* confetti for block-found */
    .confetti{position:fixed;inset:0;pointer-events:none;z-index:9999;overflow:hidden}
    .conf-piece{position:absolute;width:10px;height:14px;border-radius:2px;opacity:.9;animation:confFall 3s ease-in forwards}
    @keyframes confFall{
      0%{transform:translateY(-20vh) rotate(0);opacity:1}
      100%{transform:translateY(110vh) rotate(720deg);opacity:0}
    }

    /* tiny loading shimmer */
    .shimmer{background:linear-gradient(90deg,transparent,rgba(255,255,255,.05),transparent);background-size:200% 100%;animation:shimmer 1.5s infinite}
    @keyframes shimmer{to{background-position:-200% 0}}
    /* ────────── top nav ────────── */
    .topnav{
      position:sticky;top:0;z-index:50;
      backdrop-filter:blur(18px) saturate(140%);
      -webkit-backdrop-filter:blur(18px) saturate(140%);
      background:rgba(20,22,42,.72);
      border-bottom:1px solid rgba(67,74,107,.5);
      padding:10px 24px;
      display:flex;align-items:center;justify-content:space-between;gap:16px;
      animation:navSlide .6s cubic-bezier(.2,.8,.2,1) both;
    }
    @keyframes navSlide{from{transform:translateY(-100%);opacity:0}to{transform:none;opacity:1}}
    .topnav .brand{display:flex;align-items:center;gap:10px;font-weight:700;letter-spacing:.3px;font-size:13px}
    .topnav .brand .dot{width:8px;height:8px;border-radius:50%;background:var(--accent);box-shadow:0 0 14px var(--accent-glow);animation:brandPulse 2s ease-in-out infinite}
    @keyframes brandPulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.65;transform:scale(1.25)}}
    .tabs{display:flex;gap:4px;background:rgba(20,23,33,.7);padding:4px;border-radius:999px;border:1px solid var(--border)}
    .tab{
      text-decoration:none;color:var(--muted);
      padding:7px 18px;border-radius:999px;font-size:13px;font-weight:600;
      transition:color .2s,background .25s,transform .2s;
      display:inline-flex;align-items:center;gap:8px;
    }
    .tab:hover{color:var(--text)}
    .tab.active{
      background:linear-gradient(135deg,var(--accent),var(--accent2));
      color:#0f1128;
      box-shadow:0 4px 18px -4px var(--accent-glow);
    }
    .tab svg{width:13px;height:13px}

    /* admin dropdown in topnav */
    .admin-dd{position:relative}
    .admin-btn{
      display:inline-flex;align-items:center;gap:8px;
      padding:7px 14px;border-radius:999px;cursor:pointer;
      background:rgba(20,23,33,.7);border:1px solid var(--border);
      color:var(--muted);font:inherit;font-size:13px;font-weight:600;
      transition:color .2s,border-color .2s,background .2s;
    }
    .admin-btn:hover{color:var(--text);border-color:var(--accent)}
    .admin-btn.on{color:var(--accent);border-color:var(--accent);background:rgba(251,146,60,.08)}
    .admin-btn svg{width:14px;height:14px}
    .admin-btn .dot-auth{width:7px;height:7px;border-radius:50%;background:var(--muted);box-shadow:none}
    .admin-btn.on .dot-auth{background:var(--good);box-shadow:0 0 8px rgba(52,211,153,.6)}
    .admin-menu{
      position:absolute;right:0;top:calc(100% + 8px);min-width:240px;
      background:rgba(23,27,47,.96);backdrop-filter:blur(18px);
      border:1px solid var(--border);border-radius:12px;
      box-shadow:0 14px 30px -12px rgba(0,0,0,.55);
      padding:8px;z-index:60;display:none;
    }
    .admin-menu.open{display:block;animation:fadeUp .15s ease-out both}
    .admin-menu .hdr{padding:6px 10px;font-size:11px;color:var(--dim);text-transform:uppercase;letter-spacing:.08em}
    .admin-menu a,.admin-menu button{
      display:flex;align-items:center;gap:10px;
      width:100%;padding:9px 12px;border-radius:8px;
      background:transparent;border:none;color:var(--text);
      font:inherit;font-size:13px;text-align:left;text-decoration:none;cursor:pointer;
    }
    .admin-menu a:hover,.admin-menu button:hover{background:rgba(251,146,60,.1);color:var(--accent)}
    .admin-menu .sep{height:1px;background:var(--border);margin:6px 2px}
    .admin-menu input[type=password]{
      width:100%;padding:9px 11px;background:rgba(0,0,0,.3);
      border:1px solid var(--border);border-radius:8px;
      color:var(--text);font:inherit;font-size:13px;
    }
    .admin-menu .err{color:var(--bad);font-size:11px;padding:4px 10px}

    /* sync banner */
    .sync-banner{
      margin:0 0 18px;padding:16px 20px;border-radius:16px;
      background:linear-gradient(135deg, rgba(251,146,60,.10), rgba(96,165,250,.08));
      border:1px solid rgba(251,191,36,.38);
      display:flex;flex-direction:column;gap:10px;
      animation:fadeUp .5s cubic-bezier(.2,.8,.2,1) both;
    }
    @keyframes fadeUp{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
    .sync-banner-row{display:flex;align-items:center;gap:12px;flex-wrap:wrap;font-size:13px}
    .sync-banner .lbl{color:#fde68a;font-weight:700;display:inline-flex;align-items:center;gap:8px}
    .sync-banner .lbl::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--warn);box-shadow:0 0 10px rgba(250,204,21,.6);animation:brandPulse 1.4s ease-in-out infinite}
    .sync-banner .msg{color:var(--muted);flex:1;min-width:200px}
    .sync-banner .pct{color:var(--text);font-variant-numeric:tabular-nums;font-weight:700;font-size:15px}
    .sync-bar{position:relative;height:8px;border-radius:999px;overflow:hidden;background:rgba(14,16,34,.65);border:1px solid var(--border)}
    .sync-fill{position:absolute;inset:0 auto 0 0;width:0%;border-radius:999px;background:linear-gradient(90deg,var(--accent),var(--accent2),#22d3ee);background-size:200% 100%;box-shadow:0 0 18px var(--accent-glow);transition:width 1.2s cubic-bezier(.3,.8,.2,1);animation:syncShift 3s linear infinite}
    @keyframes syncShift{0%{background-position:0% 0}100%{background-position:200% 0}}

    /* ────────── Floating-Nav (Account / Admin Popup) ────────── */
    .nav-fab{position:fixed;top:18px;right:18px;z-index:100}
    .nav-btn{
      width:42px;height:42px;border-radius:50%;
      background:rgba(16,18,40,.75);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
      border:1px solid var(--border);color:var(--muted);
      display:flex;align-items:center;justify-content:center;position:relative;
      cursor:pointer;transition:transform .12s ease,border-color .2s ease,color .2s ease,box-shadow .2s ease;
    }
    .nav-btn:hover{color:var(--text);border-color:var(--accent);transform:translateY(-1px);box-shadow:0 10px 26px -14px rgba(251,146,60,.55)}
    .nav-btn.on{color:var(--accent);border-color:rgba(251,146,60,.55);background:rgba(251,146,60,.12)}
    .nav-btn .nav-dot{position:absolute;top:6px;right:6px;width:7px;height:7px;border-radius:50%;background:var(--muted);box-shadow:none;transition:background .2s ease,box-shadow .2s ease}
    .nav-btn.on .nav-dot{background:var(--good);box-shadow:0 0 10px rgba(52,211,153,.7)}

    .nav-popup{
      position:absolute;right:0;top:calc(100% + 10px);min-width:240px;
      background:rgba(12,14,34,.94);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);
      border:1px solid var(--border);border-radius:14px;
      box-shadow:0 24px 60px -18px rgba(0,0,0,.6);
      padding:6px;display:none;overflow:hidden;
    }
    .nav-popup.open{display:block;animation:navPopFade .16s ease-out both}
    @keyframes navPopFade{from{opacity:0;transform:translateY(-6px) scale(.98)}to{opacity:1;transform:none}}

    .nav-popup .np-hdr{padding:8px 12px 4px;font-size:10.5px;color:var(--dim);text-transform:uppercase;letter-spacing:.1em;font-weight:700}
    .nav-popup .np-hdr.sub{padding-top:6px;color:var(--muted)}
    .nav-popup .np-link,.nav-popup .np-btn{
      display:flex;align-items:center;gap:10px;
      padding:9px 12px;border-radius:9px;
      color:var(--text);font-size:13px;font-weight:500;
      text-decoration:none;background:none;border:none;width:100%;text-align:left;cursor:pointer;
      transition:background .12s ease,color .12s ease;
    }
    .nav-popup .np-link:hover,.nav-popup .np-btn:hover{background:rgba(251,146,60,.12);color:var(--accent2)}
    .nav-popup .np-link.active{background:rgba(251,146,60,.16);color:var(--accent2)}
    .nav-popup .np-link svg{flex-shrink:0;color:var(--muted)}
    .nav-popup .np-link:hover svg,.nav-popup .np-link.active svg{color:var(--accent2)}
    .nav-popup .np-sep{height:1px;background:var(--border);margin:6px 4px}
    .nav-popup .np-login{padding:6px 8px 10px;display:flex;flex-direction:column;gap:6px}
    .nav-popup .np-login input{
      padding:9px 11px;background:rgba(0,0,0,.32);
      border:1px solid var(--border);border-radius:9px;color:var(--text);font-size:13px;font-family:inherit;
    }
    .nav-popup .np-login input:focus{outline:none;border-color:var(--accent)}
    .nav-popup .np-btn.primary{background:linear-gradient(135deg,var(--accent),var(--accent2));color:#0f1128;font-weight:700;justify-content:center}
    .nav-popup .np-btn.primary:hover{filter:brightness(1.08);color:#0f1128}
    .nav-popup .np-err{color:var(--bad);font-size:11px;padding:2px 4px}