:root {
      --bg: #08111c;
      --bg-2: #0d1726;
      --panel: rgba(10, 21, 35, 0.78);
      --panel-2: rgba(8, 17, 28, 0.92);
      --line: rgba(116, 216, 255, 0.20);
      --line-strong: rgba(116, 216, 255, 0.42);
      --text: #eaf6ff;
      --muted: #9ec2d8;
      --cyan: #6de7ff;
      --cyan-2: #2fc9ff;
      --accent: #4ef0ff;
      --green: #00d0a8;
      --green-2: #0a8f83;
      --danger: #ff7c7c;
      --shadow: 0 20px 60px rgba(0,0,0,.42);
      --radius: 24px;
    }
    * { box-sizing: border-box; }
    html, body { margin: 0; padding: 0; background:
      radial-gradient(circle at 20% 0%, rgba(79,195,247,.16), transparent 28%),
      radial-gradient(circle at 80% 10%, rgba(0,255,255,.10), transparent 24%),
      linear-gradient(180deg, #040912 0%, #08111c 36%, #06101a 100%);
      color: var(--text);
      font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
      min-height: 100%;
    }
    a { color: inherit; text-decoration: none; }
    .page {
      max-width: 980px;
      margin: 0 auto;
      padding: 16px 14px 32px;
    }
    .hero {
      display: grid;
      grid-template-columns: 150px 1fr;
      gap: 18px;
      align-items: center;
      margin-bottom: 22px;
    }
    .hero-logo {
      width: 150px; height: 150px;
      border-radius: 28px;
      box-shadow: 0 0 0 1px rgba(109,231,255,.18), 0 16px 45px rgba(5,11,17,.55);
      object-fit: cover;
      background: #07101a;
    }
    .hero-box {
      background: linear-gradient(180deg, rgba(10,21,35,.88), rgba(8,17,28,.94));
      border: 1px solid var(--line);
      border-radius: 28px;
      box-shadow: var(--shadow);
      padding: 16px 18px;
      position: relative;
      overflow: hidden;
    }
    .hero-box::before {
      content: "";
      position: absolute;
      inset: 0;
      background: linear-gradient(120deg, rgba(109,231,255,.06), transparent 35%, transparent 65%, rgba(109,231,255,.04));
      pointer-events: none;
    }
    .eyebrow {
      display: inline-flex;
      gap: 10px;
      align-items: center;
      font-size: 12px;
      letter-spacing: .18em;
      text-transform: uppercase;
      color: var(--cyan);
      margin-bottom: 8px;
    }
    .title {
      margin: 0;
      font-size: clamp(24px, 3vw, 38px);
      line-height: 1.04;
      font-weight: 800;
      letter-spacing: -.02em;
    }
    .subtitle {
      margin: 10px 0 0;
      color: var(--muted);
      font-size: 15px;
      max-width: 72ch;
      line-height: 1.6;
    }
    .token-line {
      margin-top: 14px;
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      align-items: center;
      color: var(--muted);
      font-size: 14px;
    }
    .token {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: rgba(109,231,255,.08);
      border: 1px solid var(--line);
      border-radius: 999px;
      padding: 8px 12px;
      color: var(--text);
      font-weight: 600;
      word-break: break-all;
    }
    .status-pill {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: rgba(0,208,168,.10);
      border: 1px solid rgba(0,208,168,.24);
      border-radius: 999px;
      padding: 8px 12px;
      color: #9ff6e5;
      font-weight: 700;
    }
    .status-pill.expired {
      background: rgba(120, 18, 30, .24);
      border: 1px solid rgba(255,124,124,.34);
      color: #ff9d9d;
    }
    .grid {
      display: grid;
      grid-template-columns: 1.1fr .9fr;
      gap: 14px;
      margin-top: 18px;
    }
    .card {
      background: linear-gradient(180deg, rgba(10,21,35,.82), rgba(8,17,28,.96));
      border: 1px solid var(--line);
      border-radius: var(--radius);
      box-shadow: var(--shadow);
      overflow: hidden;
    }
    .card-head {
      padding: 14px 16px 0;
      display: flex;
      justify-content: space-between;
      gap: 12px;
      align-items: flex-start;
    }
    .card-title {
      margin: 0;
      font-size: 18px;
      font-weight: 800;
    }
    .card-subtitle {
      margin: 6px 0 0;
      color: var(--muted);
      font-size: 14px;
      line-height: 1.55;
    }
    .card-body { padding: 14px 16px 16px; }
    .stats-table {
      width: 100%;
      border-collapse: collapse;
      margin-top: 8px;
      overflow: hidden;
      border-radius: 18px;
      background: rgba(255,255,255,.02);
      border: 1px solid rgba(255,255,255,.05);
    }
    .stats-table th,
    .stats-table td {
      padding: 9px 10px;
      border-bottom: 1px solid rgba(255,255,255,.05);
      vertical-align: top;
      font-size: 14px;
    }
    .stats-table th {
      width: 42%;
      color: var(--muted);
      text-align: left;
      font-weight: 600;
      background: rgba(255,255,255,.015);
    }
    .stats-table tr:last-child th,
    .stats-table tr:last-child td { border-bottom: none; }
    .note-box {
      margin-top: 14px;
      padding: 14px 15px;
      border-radius: 18px;
      background: rgba(109,231,255,.07);
      border: 1px solid rgba(109,231,255,.14);
      color: #c7ecff;
      font-size: 13px;
      line-height: 1.6;
    }
    .subscription-grid {
      display: grid;
      gap: 14px;
    }
    .mode-card {
      padding: 14px;
      border-radius: 24px;
      border: 1px solid var(--line);
      background: linear-gradient(180deg, rgba(9,19,31,.86), rgba(6,14,24,.98));
      position: relative;
      overflow: hidden;
    }
    .mode-card::before {
      content: "";
      position: absolute;
      inset: -1px;
      background: radial-gradient(circle at top right, rgba(109,231,255,.12), transparent 28%);
      pointer-events: none;
    }
    .mode-head {
      display: flex;
      justify-content: space-between;
      align-items: flex-start;
      gap: 12px;
      margin-bottom: 14px;
    }
    .mode-name {
      margin: 0;
      font-size: 18px;
      font-weight: 800;
      display: flex;
      align-items: center;
      gap: 10px;
    }
    .mode-desc {
      margin: 7px 0 0;
      color: var(--muted);
      font-size: 14px;
      line-height: 1.6;
    }
    .copy-top {
      border: 1px solid var(--line);
      color: var(--text);
      background: rgba(109,231,255,.08);
      border-radius: 14px;
      padding: 10px 12px;
      font-weight: 700;
      cursor: pointer;
    }
    .mode-grid {
      display: grid;
      grid-template-columns: 160px 1fr;
      gap: 18px;
      align-items: start;
    }
    .qr-shell {
      background: rgba(255,255,255,.02);
      border: 1px solid rgba(255,255,255,.06);
      border-radius: 22px;
      padding: 14px;
      text-align: center;
    }
    .qr-label {
      display: inline-block;
      padding: 7px 12px;
      border-radius: 999px;
      background: rgba(109,231,255,.10);
      border: 1px solid var(--line);
      color: var(--cyan);
      font-size: 12px;
      letter-spacing: .08em;
      text-transform: uppercase;
      margin-bottom: 12px;
      font-weight: 700;
    }
    .qr-box {
      width: 128px;
      height: 128px;
      margin: 0 auto;
      border-radius: 18px;
      background: #fff;
      display: grid;
      place-items: center;
      padding: 10px;
    }
    .qr-box canvas, .qr-box img { width: 100% !important; height: 100% !important; }
    .link-bar {
      margin-top: 12px;
      padding: 11px 12px;
      border-radius: 14px;
      background: rgba(255,255,255,.03);
      border: 1px solid rgba(255,255,255,.06);
      color: var(--muted);
      font-size: 12px;
      line-height: 1.45;
      word-break: break-all;
      text-align: left;
    }
    .os-grid {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 12px;
      margin-top: 6px;
    }
    .os-button {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 10px;
      border-radius: 16px;
      border: 1px solid rgba(79, 240, 255, .18);
      background: linear-gradient(180deg, rgba(13,159,151,.92), rgba(5,110,114,.96));
      color: #f4fffd;
      font-size: 15px;
      font-weight: 800;
      min-height: 46px;
      cursor: pointer;
      box-shadow: 0 12px 26px rgba(0,0,0,.26);
      transition: transform .18s ease, filter .18s ease;
      position: relative;
    }
    .os-button:hover { transform: translateY(-1px); filter: brightness(1.06); }
    .os-button.secondary {
      background: linear-gradient(180deg, rgba(15,119,138,.92), rgba(9,72,98,.98));
    }
    .os-button.tertiary {
      background: linear-gradient(180deg, rgba(31,45,68,.96), rgba(14,21,34,.98));
    }
    .sub-actions {
      display: flex;
      gap: 10px;
      flex-wrap: wrap;
      margin-top: 12px;
    }
    .ghost-btn {
      border-radius: 14px;
      border: 1px solid rgba(255,255,255,.08);
      background: rgba(255,255,255,.03);
      color: var(--text);
      padding: 10px 12px;
      font-weight: 700;
      cursor: pointer;
    }
    .server-list {
      display: grid;
      grid-template-columns: 1fr;
      gap: 8px;
      margin-top: 12px;
    }
    .server-item {
      border: 1px solid rgba(255,255,255,.06);
      background: rgba(255,255,255,.025);
      border-radius: 14px;
      padding: 10px 12px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 10px;
    }
    .server-item strong { display: block; margin-bottom: 2px; font-size: 15px; }
    .server-item span { color: var(--muted); font-size: 12px; }
    .server-item .server-badge {
      flex: 0 0 auto;
      font-size: 12px;
      color: var(--accent);
      border: 1px solid rgba(82,196,255,.22);
      background: rgba(82,196,255,.08);
      padding: 4px 8px;
      border-radius: 999px;
      font-weight: 700;
    }
    .footnote {
      margin-top: 16px;
      color: var(--muted);
      font-size: 13px;
      line-height: 1.65;
    }
    .help-box {
      margin-top: 20px;
      padding: 16px 18px;
      border-radius: 22px;
      background: rgba(255,255,255,.025);
      border: 1px solid rgba(255,255,255,.06);
      color: var(--muted);
      line-height: 1.7;
      font-size: 14px;
    }
    .help-box strong { color: var(--text); }
    .help-install {
      margin-top: 14px;
      padding-top: 14px;
      border-top: 1px solid rgba(255,255,255,.06);
    }
    .help-install-title {
      color: var(--text);
      font-weight: 700;
      margin-bottom: 10px;
    }
    .help-install-grid {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 10px;
    }
    .help-install-link {
      display: block;
      padding: 12px 12px;
      border-radius: 14px;
      border: 1px solid rgba(109,231,255,.12);
      background: rgba(109,231,255,.06);
      color: var(--text);
      transition: transform .18s ease, filter .18s ease, border-color .18s ease;
    }
    .help-install-link:hover {
      transform: translateY(-1px);
      filter: brightness(1.05);
      border-color: rgba(109,231,255,.26);
    }
    .help-install-link strong {
      display: block;
      margin-bottom: 4px;
      color: var(--text);
    }
    .help-install-link span {
      display: block;
      color: var(--muted);
      font-size: 12px;
      line-height: 1.45;
    }

    .toast {
      position: fixed;
      right: 20px;
      bottom: 20px;
      background: rgba(4,10,16,.94);
      color: var(--text);
      border: 1px solid var(--line-strong);
      border-radius: 16px;
      padding: 12px 14px;
      box-shadow: var(--shadow);
      opacity: 0;
      transform: translateY(12px);
      pointer-events: none;
      transition: opacity .2s ease, transform .2s ease;
      z-index: 50;
      max-width: 340px;
      font-size: 14px;
    }
    .toast.show { opacity: 1; transform: translateY(0); }
    .modal-backdrop {
      position: fixed;
      inset: 0;
      background: rgba(2, 8, 14, .72);
      backdrop-filter: blur(6px);
      display: none;
      align-items: center;
      justify-content: center;
      padding: 14px;
      z-index: 60;
    }
    .modal-backdrop.open { display: flex; }
    .modal {
      width: min(420px, 100%);
      background: linear-gradient(180deg, rgba(10,21,35,.96), rgba(7,14,24,.98));
      border: 1px solid var(--line);
      border-radius: 24px;
      box-shadow: var(--shadow);
      overflow: hidden;
    }
    .modal-header {
      padding: 18px 20px 14px;
      display: flex;
      justify-content: space-between;
      align-items: start;
      gap: 10px;
      border-bottom: 1px solid rgba(255,255,255,.06);
    }
    .modal-title { margin: 0; font-size: 20px; font-weight: 800; }
    .modal-text { margin: 6px 0 0; color: var(--muted); font-size: 14px; line-height: 1.6; }
    .close-btn {
      border: none;
      background: rgba(255,255,255,.05);
      color: var(--text);
      width: 38px;
      height: 38px;
      border-radius: 12px;
      cursor: pointer;
      font-size: 18px;
    }
    .app-list {
      padding: 14px;
      display: grid;
      gap: 12px;
    }
    .app-btn {
      text-align: left;
      border-radius: 18px;
      border: 1px solid rgba(255,255,255,.08);
      background: rgba(255,255,255,.03);
      color: var(--text);
      padding: 14px;
      cursor: pointer;
    }
    .app-btn strong { display: block; font-size: 15px; }
    .app-btn span { display: block; margin-top: 6px; color: var(--muted); font-size: 13px; line-height: 1.55; }
    .loader {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      color: var(--muted);
      font-size: 14px;
      margin-top: 8px;
    }
    .dot {
      width: 10px; height: 10px; border-radius: 50%;
      background: var(--cyan);
      box-shadow: 0 0 0 0 rgba(109,231,255,.65);
      animation: pulse 1.4s infinite;
    }
    @keyframes pulse {
      0% { box-shadow: 0 0 0 0 rgba(109,231,255,.55); }
      70% { box-shadow: 0 0 0 12px rgba(109,231,255,0); }
      100% { box-shadow: 0 0 0 0 rgba(109,231,255,0); }
    }
    .hidden { display: none !important; }
    @media (max-width: 980px) {
      .grid { grid-template-columns: 1fr; }
      .hero { grid-template-columns: 120px 1fr; }
      .hero-logo { width: 120px; height: 120px; }
    }
    @media (max-width: 760px) {
      .page { padding: 12px 10px 24px; }
      .hero { grid-template-columns: 104px 1fr; align-items: start; gap: 10px; }
      .hero-logo { width: 104px; height: 104px; border-radius: 24px; }
      .hero-box { padding: 14px 14px; border-radius: 22px; }
      .title { font-size: 28px; }
      .subtitle { font-size: 13px; line-height: 1.45; }
      .token-line { gap: 8px; font-size: 12px; }
      .token, .status-pill { padding: 7px 10px; font-size: 12px; }
      .card-head, .card-body { padding-left: 12px; padding-right: 12px; }
      .card-title { font-size: 16px; }
      .card-subtitle, .help-box, .note-box, .footnote { font-size: 12px; }
      .stats-table th, .stats-table td { padding: 8px 8px; font-size: 12px; }
      .stats-table th { width: 46%; }
      .mode-card { padding: 12px; border-radius: 18px; }
      .mode-head { margin-bottom: 8px; }
      .mode-name { font-size: 17px; }
      .mode-desc { font-size: 12px; line-height: 1.45; }
      .copy-top { padding: 7px 9px; font-size: 12px; border-radius: 12px; }
      .mode-grid { grid-template-columns: 108px 1fr; gap: 10px; }
      .qr-shell { padding: 8px; border-radius: 16px; }
      .qr-box { width: 92px; height: 92px; padding: 6px; border-radius: 12px; }
      .qr-label { padding: 5px 9px; font-size: 10px; margin-bottom: 6px; }
      .link-bar { font-size: 10px; padding: 7px 8px; margin-top: 6px; max-height: 56px; overflow: auto; }
      .os-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
      .os-button { min-height: 38px; border-radius: 12px; font-size: 13px; gap: 6px; padding: 0 6px; }
      .sub-actions { gap: 8px; margin-top: 8px; }
      .ghost-btn { padding: 7px 9px; font-size: 12px; border-radius: 12px; }
      .server-list { grid-template-columns: 1fr; gap: 8px; }
      .server-item { padding: 10px; border-radius: 14px; }
      .modal { border-radius: 18px; }
      .modal-header { padding: 12px 12px 8px; }
      .modal-title { font-size: 16px; }
      .modal-text { font-size: 12px; }
      .app-list { padding: 10px; gap: 8px; }
      .app-btn { padding: 12px; border-radius: 14px; }
      .app-btn strong { font-size: 15px; }
      .app-btn span { font-size: 12px; margin-top: 4px; }
      .toast { left: 10px; right: 10px; bottom: 10px; max-width: none; font-size: 13px; }
      .help-install-grid { grid-template-columns: 1fr; gap: 8px; }
      .help-install-link { padding: 10px 11px; border-radius: 12px; }
    }
    @media (max-width: 420px) {
      .hero { grid-template-columns: 1fr; }
      .hero-logo { width: 140px; height: 140px; margin: 0 auto; }
      .mode-grid { grid-template-columns: 1fr; }
      .qr-box { width: 108px; height: 108px; }
      .os-button { font-size: 12px; }
    }


/* register / verify fix */
.single-wrap {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  margin-top: 18px;
}

.single-card {
  width: 100%;
}

.reg-form {
  display: grid;
  gap: 16px;
  margin-top: 10px;
  width: 100%;
}

.field-block {
  display: grid;
  gap: 8px;
  width: 100%;
}

.reg-form label {
  font-size: 14px;
  color: var(--text);
  font-weight: 600;
}

.reg-form input[type="email"],
.reg-form input[type="text"] {
  width: 100%;
  min-height: 56px;
  padding: 14px 16px;
  border-radius: 18px;
  border: 1px solid rgba(116, 216, 255, 0.20);
  background: rgba(255,255,255,.03);
  color: var(--text);
  font-size: 16px;
  outline: none;
  display: block;
}

.reg-form input[type="email"]:focus,
.reg-form input[type="text"]:focus {
  border-color: var(--line-strong);
  box-shadow: 0 0 0 3px rgba(109,231,255,.08);
}

.full-btn {
  width: 100%;
  min-height: 56px;
}

.captcha-wrap {
  width: 100%;
  min-height: 74px;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  overflow: hidden;
}

.captcha-wrap iframe {
  max-width: 100%;
}

@media (max-width: 760px) {
  .single-wrap {
    gap: 14px;
  }

  .reg-form input[type="email"],
  .reg-form input[type="text"] {
    min-height: 52px;
    font-size: 15px;
  }

  .full-btn {
    min-height: 52px;
  }
}