:root{
    --bg:#0B0711; --bg-2:#0E0A16; --panel:#130D1F; --panel-2:#180F26;
    --line:#2A2040; --line-soft:#1E1730;
    --text:#ECE7F5; --muted:#8E85AC;
    --violet:#B79CFF; --violet-solid:#8B5CF6; --violet-deep:#2A1B54;
    --ok:#6EE7B7; --warn:#FBBF24; --err:#FB7185;
    --glow:rgba(167,139,250,.4);
  }
  *{box-sizing:border-box}
  html,body{background:var(--bg)}
  body{margin:0;color:var(--text);
    font-family:ui-monospace,"SF Mono",SFMono-Regular,Menlo,"Cascadia Code",Consolas,monospace;
    line-height:1.55;-webkit-font-smoothing:antialiased}
  body::before{content:"";position:fixed;inset:0;pointer-events:none;z-index:60;
    background:radial-gradient(120% 90% at 50% 0%,transparent 62%,rgba(0,0,0,.45)),
      repeating-linear-gradient(0deg,rgba(255,255,255,.016) 0 1px,transparent 1px 3px);
    mix-blend-mode:screen;opacity:.55}
  a{color:inherit}
  .prompt{color:var(--violet)} .dim{color:var(--muted)} .ok{color:var(--ok)} .err{color:var(--err)}

  /* ---------- shell ---------- */
  .shell{max-width:1140px;margin:0 auto;min-height:100vh;display:grid;
    grid-template-columns:230px 1fr;grid-template-rows:auto 1fr;
    grid-template-areas:"top top" "nav main"}
  .topbar{grid-area:top;display:flex;align-items:center;gap:14px;padding:14px 22px;
    border-bottom:1px solid var(--line);position:sticky;top:0;background:rgba(11,7,17,.85);
    backdrop-filter:blur(8px);z-index:40}
  .brand{display:flex;align-items:center;gap:11px}
  .brand b{font-weight:700;letter-spacing:-.01em}.brand b span{color:var(--violet)}
  .topbar .spacer{flex:1}
  .status{display:inline-flex;align-items:center;gap:8px;font-size:12.5px;font-weight:600;
    padding:6px 12px;border:1px solid var(--line);border-radius:7px;color:var(--ok)}
  .status::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--ok);box-shadow:0 0 8px var(--ok)}
  .who{font-size:12.5px;color:var(--muted)}

  nav.side{grid-area:nav;border-right:1px solid var(--line);padding:18px 12px;display:flex;flex-direction:column;gap:3px;
    position:sticky;top:57px;align-self:start}
  .nav-lbl{font-size:11px;color:var(--muted);letter-spacing:.08em;padding:6px 12px 10px}
  .nav-i{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:8px;cursor:pointer;
    font-size:14px;color:var(--text);border:1px solid transparent;transition:.12s;background:none;width:100%;text-align:left;font-family:inherit}
  .nav-i:hover{background:var(--panel)}
  .nav-i .g{color:var(--muted);font-size:13px}
  .nav-i.on{background:var(--panel-2);border-color:var(--line);color:var(--violet)}
  .nav-i.on .g{color:var(--violet)}
  .nav-i:focus-visible{outline:2px solid var(--violet);outline-offset:2px}
  .svic{fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;display:inline-block;vertical-align:-2px}
  .nav-i .g{display:inline-flex;align-items:center;justify-content:center;width:16px}
  .nav-i .g .svic{width:14px;height:14px}
  .qa .ico .svic{width:19px;height:19px}
  .cc{font-size:10px;border:1px solid var(--line);border-radius:4px;padding:1px 5px;color:var(--violet);font-weight:600}

  main{grid-area:main;padding:26px 26px 70px;min-width:0}

  @media(max-width:820px){
    .shell{grid-template-columns:1fr;grid-template-areas:"top" "nav" "main"}
    nav.side{position:static;flex-direction:row;overflow-x:auto;border-right:0;border-bottom:1px solid var(--line);
      padding:10px;gap:6px}
    .nav-lbl{display:none}
    .nav-i{white-space:nowrap;padding:8px 12px}
    main{padding:20px 16px 70px}
  }

  /* ---------- generic ---------- */
  .view{display:none;animation:fade .25s ease}
  .view.on{display:block}
  @keyframes fade{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
  .h1{font-size:23px;font-weight:700;letter-spacing:-.01em;margin:0 0 4px}
  .h1 .prompt{font-weight:700}
  .lead{color:var(--muted);font-size:14px;margin:0 0 22px}
  .card{border:1px solid var(--line);border-radius:12px;background:var(--panel);overflow:hidden}
  .card .ch{padding:12px 16px;border-bottom:1px dashed var(--line);color:var(--muted);font-size:12.5px;display:flex;align-items:center;gap:8px}
  .card .cb{padding:18px}
  .grid{display:grid;gap:16px}
  .g2{grid-template-columns:1fr 1fr}.g3{grid-template-columns:repeat(3,1fr)}
  @media(max-width:720px){.g2,.g3{grid-template-columns:1fr}}

  .btn{font-family:inherit;font-size:13.5px;font-weight:600;cursor:pointer;border-radius:8px;padding:11px 16px;
    border:1px solid var(--line);background:transparent;color:var(--text);transition:.14s;letter-spacing:.02em}
  .btn:hover{border-color:var(--violet);color:var(--violet)}
  .btn:focus-visible{outline:2px solid var(--violet);outline-offset:2px}
  .btn.primary{background:var(--violet-solid);border-color:var(--violet-solid);color:#0B0711;box-shadow:0 0 22px var(--glow)}
  .btn.primary:hover{filter:brightness(1.08);color:#0B0711}
  .btn.sm{padding:8px 12px;font-size:12.5px}
  .btnrow{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}

  .link{display:flex;align-items:center;gap:10px;border:1px solid var(--line);border-radius:8px;
    padding:11px 12px;background:var(--bg-2);font-size:13px;overflow:hidden}
  .link .u{color:var(--violet);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
  .link .cp{margin-left:auto;color:var(--muted);font-size:11.5px;white-space:nowrap;cursor:pointer;border:0;background:none;font-family:inherit}
  .link .cp:hover{color:var(--violet)}

  .qr{width:120px;height:120px;border:1px solid var(--line);border-radius:10px;background:var(--bg-2);display:grid;place-items:center}
  .meta{display:flex;gap:26px;flex-wrap:wrap}
  .meta .v{font-weight:700;font-size:16px}.meta .t{font-size:11px;color:var(--muted)}

  /* dashboard subscription hero */
  .subhero{border:1px solid var(--line);border-radius:14px;overflow:hidden;
    background:radial-gradient(120% 140% at 88% -20%,rgba(139,92,246,.16),transparent 60%),var(--panel)}
  .subhero .top{padding:20px 22px 6px;display:flex;align-items:flex-start;gap:16px;flex-wrap:wrap}
  .subhero .big{font-size:30px;font-weight:700;letter-spacing:-.02em}
  .subhero .until{color:var(--muted);font-size:13px;margin-top:2px}
  .bar{height:8px;border-radius:99px;background:var(--violet-deep);margin:14px 22px 0;overflow:hidden}
  .bar i{display:block;height:100%;width:62%;background:linear-gradient(90deg,var(--violet-solid),var(--violet));box-shadow:0 0 14px var(--glow)}
  .subhero .foot{display:flex;gap:26px;flex-wrap:wrap;padding:16px 22px 20px;border-top:1px dashed var(--line);margin-top:18px}

  .qa{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
  @media(max-width:560px){.qa{grid-template-columns:1fr}}
  .qa button{display:flex;flex-direction:column;gap:6px;align-items:flex-start;text-align:left;
    border:1px solid var(--line);border-radius:11px;background:var(--panel);padding:15px 16px;cursor:pointer;
    font-family:inherit;color:var(--text);transition:.14s}
  .qa button:hover{border-color:var(--violet);transform:translateY(-1px)}
  .qa .t{font-weight:700;font-size:14px}.qa .d{font-size:12px;color:var(--muted)}
  .qa .ico{color:var(--violet)}

  .netline{display:flex;align-items:center;gap:10px;font-size:12.5px;color:var(--muted);flex-wrap:wrap}
  .badge{display:inline-flex;align-items:center;gap:6px;font-size:11.5px;padding:3px 9px;border-radius:6px;border:1px solid var(--line)}
  .badge.up{color:var(--ok)}.badge.up::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--ok)}

  /* protocol list */
  .plist{display:grid;gap:8px}
  .prow{display:flex;align-items:center;gap:12px;padding:11px 13px;border:1px solid var(--line);border-radius:9px;background:var(--bg-2);font-size:13px}
  .prow .nm{font-weight:600}.prow .tag{color:var(--muted);font-size:11.5px}
  .prow .st{margin-left:auto;font-size:11.5px}

  /* instructions tabs */
  .tabs{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:16px}
  .tab{font-family:inherit;font-size:12.5px;padding:8px 13px;border:1px solid var(--line);border-radius:7px;background:transparent;color:var(--text);cursor:pointer}
  .tab.on{background:var(--violet-solid);border-color:var(--violet-solid);color:#0B0711;font-weight:700}
  .steps{counter-reset:s;display:grid;gap:12px}
  .step{display:grid;grid-template-columns:26px 1fr;gap:12px;align-items:start}
  .step::before{counter-increment:s;content:counter(s);width:26px;height:26px;border-radius:7px;
    display:grid;place-items:center;background:var(--violet-deep);color:var(--violet);font-size:12px;font-weight:700}
  .step .tx{font-size:13.5px}.step .tx b{color:var(--violet)}
  .hint{font-size:12px;color:var(--muted);margin-top:4px}
  .note{border:1px solid var(--line);border-left:3px solid var(--warn);border-radius:8px;padding:11px 13px;font-size:12.5px;color:var(--muted);background:var(--bg-2);margin-top:14px}
  .note b{color:var(--warn)}

  /* tariffs */
  .tar{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
  @media(max-width:640px){.tar{grid-template-columns:repeat(2,1fr)}}
  .tcell{border:1px solid var(--line);border-radius:10px;padding:16px 14px;text-align:center;background:var(--bg-2);cursor:pointer;transition:.14s}
  .tcell:hover{border-color:var(--violet)}
  .tcell .n{font-size:12.5px;color:var(--muted)}.tcell .p{font-size:21px;font-weight:700;margin-top:6px}.tcell .pm{font-size:11px;color:var(--muted);margin-top:2px}
  .tcell.sel{background:var(--violet-solid);border-color:var(--violet-solid);color:#0B0711;box-shadow:0 0 24px var(--glow)}
  .tcell.sel .n,.tcell.sel .pm{color:#1b0f36}
  .promo{display:flex;gap:10px;margin-top:14px;flex-wrap:wrap}
  .inp{flex:1;min-width:160px;font-family:inherit;font-size:13px;padding:11px 12px;border-radius:8px;border:1px solid var(--line);background:var(--bg-2);color:var(--text)}
  .inp:focus{outline:2px solid var(--violet);outline-offset:1px}
  .total{display:flex;align-items:center;justify-content:space-between;border-top:1px dashed var(--line);margin-top:16px;padding-top:16px;color:var(--muted);font-size:13.5px}
  .total b{color:var(--text);font-size:22px}
  .req{border:1px solid var(--line);border-radius:9px;background:var(--bg-2);padding:13px 14px;font-size:13px;display:grid;gap:6px;margin-top:14px}
  .req .r{display:flex;gap:10px}.req .r span{color:var(--muted);min-width:120px}
  .paid-ok{display:none;margin-top:14px;border:1px solid color-mix(in srgb,var(--ok) 40%,var(--line));border-radius:9px;background:var(--bg-2);padding:13px 14px;font-size:13px;color:var(--ok)}

  /* tickets */
  .tk{display:flex;gap:12px;padding:13px 14px;border:1px solid var(--line);border-radius:9px;background:var(--bg-2);cursor:pointer;transition:.14s}
  .tk:hover{border-color:var(--violet)}
  .tk .s{font-weight:600;font-size:13.5px}.tk .m{font-size:12px;color:var(--muted);margin-top:3px}
  .tk .r{margin-left:auto;text-align:right;white-space:nowrap}
  .tstat{font-size:11px;padding:3px 8px;border-radius:6px;border:1px solid var(--line)}
  .tstat.ans{color:var(--ok)}.tstat.open{color:var(--warn)}
  .thread{display:grid;gap:10px;margin-top:6px}
  .msg{border:1px solid var(--line);border-radius:9px;padding:11px 13px;font-size:13px;max-width:82%}
  .msg.me{background:var(--panel-2);justify-self:end}
  .msg.sup{background:var(--bg-2);border-left:3px solid var(--violet)}
  .msg .a{font-size:11px;color:var(--muted);margin-bottom:4px}
  .msg.sup .a{color:var(--violet)}

  /* referral */
  .refbig{font-size:30px;font-weight:700}
  .reflist{display:grid;gap:8px;margin-top:6px}
  .refrow{display:flex;align-items:center;gap:10px;font-size:13px;padding:9px 12px;border:1px solid var(--line);border-radius:8px;background:var(--bg-2)}
  .refrow .d{margin-left:auto;color:var(--ok);font-weight:600}

  @media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}