:root {
      --bg: #041019;
      --bg-2: #081827;
      --panel: rgba(10, 24, 39, 0.9);
      --line: rgba(89, 201, 255, 0.16);
      --line-strong: rgba(106, 231, 177, 0.34);
      --text: #eff6ff;
      --muted: #9ab3c8;
      --accent: #6ae7b1;
      --accent-2: #59c9ff;
      --accent-3: #d3ff78;
      --shadow: 0 24px 80px rgba(0, 0, 0, 0.42);
    }

    * { box-sizing: border-box; }
    body {
      margin: 0;
      color: var(--text);
      font-family: 'Space Grotesk', sans-serif;
      background:
        radial-gradient(circle at top left, rgba(106, 231, 177, 0.10), transparent 26%),
        radial-gradient(circle at top right, rgba(89, 201, 255, 0.12), transparent 24%),
        linear-gradient(180deg, #07101a 0%, var(--bg) 100%);
    }

    .shell {
      width: min(1180px, calc(100% - 28px));
      margin: 0 auto;
      padding: 24px 0 56px;
    }

    .hero,
    .panel,
    .stat-card,
    .table-shell {
      background: var(--panel);
      border: 1px solid var(--line);
      border-radius: 24px;
      box-shadow: var(--shadow);
      backdrop-filter: blur(18px);
    }

    .hero {
      padding: 28px;
      display: grid;
      grid-template-columns: minmax(0, 1.15fr) minmax(280px, 0.85fr);
      gap: 18px;
      margin-bottom: 20px;
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 8px 12px;
      border-radius: 999px;
      border: 1px solid var(--line);
      background: rgba(255,255,255,0.04);
      color: var(--accent);
      font-size: 0.8rem;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.05em;
    }

    h1 {
      margin: 16px 0 12px;
      font-family: 'Orbitron', sans-serif;
      font-size: clamp(2rem, 5vw, 4.1rem);
      line-height: 1.04;
      background: linear-gradient(135deg, #ffffff 22%, var(--accent-2) 68%, var(--accent) 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }

    .hero p,
    .stat-copy,
    .table-note,
    .muted {
      color: var(--muted);
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-top: 18px;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 48px;
      padding: 12px 18px;
      border-radius: 999px;
      text-decoration: none;
      font-weight: 700;
      border: 1px solid var(--line);
      color: #041018;
      background: linear-gradient(90deg, var(--accent), var(--accent-2));
    }

    .btn-ghost {
      background: rgba(255,255,255,0.04);
      color: var(--text);
    }

    .hero-meta {
      display: grid;
      gap: 12px;
      align-content: start;
    }

    .hero-meta div {
      padding: 16px;
      border-radius: 18px;
      border: 1px solid var(--line);
      background: rgba(255,255,255,0.04);
    }

    .hero-meta span {
      display: block;
      margin-bottom: 8px;
      color: var(--muted);
      font-size: 11px;
      text-transform: uppercase;
      letter-spacing: 0.12em;
      font-weight: 700;
    }

    .hero-meta strong {
      display: block;
      font-family: 'Orbitron', sans-serif;
      font-size: 1.1rem;
      overflow-wrap: anywhere;
    }

    .stats {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 14px;
      margin-bottom: 20px;
    }

    .action-grid,
    .info-grid {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 14px;
      margin-bottom: 20px;
    }

    .panel {
      padding: 20px;
      margin-bottom: 20px;
    }

    .panel-head {
      display: flex;
      justify-content: space-between;
      align-items: end;
      gap: 12px;
      flex-wrap: wrap;
      margin-bottom: 16px;
    }

    .panel-head h2,
    .panel-head h3 {
      margin: 8px 0 0;
      font-family: 'Orbitron', sans-serif;
    }

    .action-card,
    .info-card {
      padding: 18px;
      border-radius: 20px;
      border: 1px solid var(--line);
      background: rgba(255,255,255,0.04);
    }

    .action-card h3,
    .info-card h3 {
      margin: 0 0 8px;
      font-size: 1rem;
    }

    .action-card p,
    .info-card p {
      margin: 0 0 14px;
      color: var(--muted);
      line-height: 1.55;
    }

    .btn-block {
      width: 100%;
    }

    .tx-form {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 14px;
      margin-top: 12px;
    }

    .tx-form label {
      display: flex;
      flex-direction: column;
      gap: 8px;
      color: var(--muted);
      font-size: 0.8rem;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.08em;
    }

    .tx-form label.seed-field {
      grid-column: span 2;
    }

    .tx-form button {
      align-self: end;
      min-height: 52px;
      border: 1px solid var(--line);
      border-radius: 18px;
      padding: 12px 18px;
      background: linear-gradient(90deg, var(--accent), var(--accent-2));
      color: #041018;
      font-family: 'Space Grotesk', sans-serif;
      font-size: 1rem;
      font-weight: 700;
      cursor: pointer;
    }

    .tx-form input {
      min-height: 48px;
      border-radius: 16px;
      border: 1px solid var(--line);
      background: rgba(3, 10, 18, 0.72);
      color: var(--text);
      padding: 12px 14px;
      font-family: 'JetBrains Mono', monospace;
      outline: none;
    }

    .tx-form input:focus {
      border-color: var(--line-strong);
      box-shadow: 0 0 0 3px rgba(106, 231, 177, 0.08);
    }

    .tx-result {
      margin-top: 16px;
      padding: 16px;
      border-radius: 18px;
      border: 1px solid var(--line);
      background: rgba(255,255,255,0.04);
      color: var(--muted);
      line-height: 1.55;
    }

    .tx-result.ok {
      border-color: rgba(106, 231, 177, 0.32);
      background: rgba(106, 231, 177, 0.08);
      color: #dffdf1;
    }

    .tx-result.error {
      border-color: rgba(242, 139, 130, 0.32);
      background: rgba(242, 139, 130, 0.08);
      color: #ffd4cf;
    }

    .stat-card {
      padding: 18px;
    }

    .stat-card label {
      display: block;
      margin-bottom: 8px;
      color: var(--muted);
      font-size: 11px;
      text-transform: uppercase;
      letter-spacing: 0.12em;
      font-weight: 700;
    }

    .stat-card strong {
      display: block;
      font-family: 'Orbitron', sans-serif;
      font-size: clamp(1.2rem, 4vw, 2.3rem);
      color: var(--text);
      margin-bottom: 8px;
      overflow-wrap: anywhere;
    }

    .table-shell {
      padding: 22px;
    }

    .table-head {
      display: flex;
      justify-content: space-between;
      gap: 12px;
      flex-wrap: wrap;
      margin-bottom: 16px;
      align-items: end;
    }

    .table-head h2 {
      margin: 0;
      font-family: 'Orbitron', sans-serif;
      font-size: clamp(1.2rem, 3vw, 1.8rem);
    }

    table {
      width: 100%;
      border-collapse: separate;
      border-spacing: 0 10px;
    }

    th,
    td {
      padding: 14px 12px;
      text-align: left;
      vertical-align: top;
    }

    th {
      color: var(--accent-2);
      font-size: 0.84rem;
      text-transform: uppercase;
      letter-spacing: 0.08em;
    }

    tbody tr {
      background: rgba(255,255,255,0.035);
    }

    tbody td:first-child {
      border-top-left-radius: 16px;
      border-bottom-left-radius: 16px;
    }

    tbody td:last-child {
      border-top-right-radius: 16px;
      border-bottom-right-radius: 16px;
    }

    .mono {
      font-family: 'JetBrains Mono', monospace;
      overflow-wrap: anywhere;
      word-break: break-word;
    }

    .kicker {
      color: var(--accent-3);
      font-weight: 700;
    }

    .error {
      padding: 16px;
      border-radius: 16px;
      border: 1px solid rgba(242, 139, 130, 0.32);
      background: rgba(242, 139, 130, 0.08);
      color: #ffd4cf;
    }

    @media (max-width: 980px) {
      .hero,
      .stats,
      .action-grid,
      .info-grid,
      .tx-form {
        grid-template-columns: 1fr;
      }

      .tx-form label.seed-field {
        grid-column: span 1;
      }
    }

    @media (max-width: 720px) {
      .shell {
        width: min(1180px, calc(100% - 18px));
      }

      table,
      thead,
      tbody,
      th,
      td,
      tr {
        display: block;
      }

      thead {
        display: none;
      }

      tbody tr {
        border-radius: 16px;
        overflow: hidden;
      }

      td {
        padding: 10px 12px;
      }
    }