@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

    /* ── Reset & Base ─────────────────────────────────────────── */
    *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

    :root {
      --brand-main:      #0B0E14;
      --brand-secondary: #151A25;
      --brand-tertiary:  #051728;
      --brand-dark:      #0A0D12;
      --brand-accent:    #83E9FF;
      --brand-gold:      #f9e370;
      --brand-success:   #00ff88;
      --brand-error:     #ef4444;
      --text-primary:    #ffffff;
      --text-secondary:  #a1a1aa;
      --text-muted:      #71717a;
      --border-subtle:   rgba(255,255,255,0.05);
      --border-hover:    rgba(255,255,255,0.10);
    }

    html {
      scroll-behavior: smooth;
      font-family: 'Inter', ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    }

    button, input, select, textarea, code, kbd, samp, pre {
      font-family: inherit;
    }

    body {
      font-family: inherit;
      background: var(--brand-main);
      background-image: radial-gradient(ellipse at top, #1a2c38 0%, var(--brand-main) 50%, #050505 100%);
      color: var(--text-primary);
      min-height: 100vh;
      line-height: 1.5;
    }

    /* ── Layout ───────────────────────────────────────────────── */
    .page-wrapper { max-width: 1200px; margin: 0 auto; padding: 32px 24px 80px; }

    /* ── Glass Panel ──────────────────────────────────────────── */
    .glass-panel {
      background: rgba(21, 26, 37, 0.6);
      backdrop-filter: blur(12px);
      border: 1px solid var(--border-subtle);
      border-radius: 16px;
      box-shadow: 0 20px 60px rgba(0,0,0,.25);
    }

    /* ── Typography ───────────────────────────────────────────── */
    .text-accent  { color: var(--brand-accent); }
    .text-gold    { color: var(--brand-gold); }
    .text-success { color: var(--brand-success); }
    .text-error   { color: var(--brand-error); }
    .text-muted   { color: var(--text-muted); }
    .text-secondary { color: var(--text-secondary); }
    .mono { font-family: inherit; }
    .label {
      font-size: 10px;
      font-weight: 600;
      letter-spacing: .08em;
      text-transform: uppercase;
      color: var(--text-secondary);
    }
    .section-title {
      font-size: 11px;
      font-weight: 700;
      letter-spacing: .1em;
      text-transform: uppercase;
      color: var(--text-secondary);
      margin-bottom: 16px;
      display: flex;
      align-items: center;
      gap: 8px;
    }
    .section-title::before {
      content: '';
      display: inline-block;
      width: 3px;
      height: 14px;
      background: var(--brand-accent);
      border-radius: 2px;
    }

    /* ── Header ───────────────────────────────────────────────── */
    .page-header {
      position: sticky;
      top: 0;
      z-index: 100;
      background: rgba(11,14,20,0.85);
      backdrop-filter: blur(20px);
      border-bottom: 1px solid var(--border-subtle);
      padding: 12px 24px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
    }
    .page-header-inner { max-width: 1200px; margin: 0 auto; width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 16px; }
    .brand { display: flex; align-items: center; gap: 10px; }
    .brand-name { font-size: 15px; font-weight: 700; }
    .brand-name span:first-child { color: var(--brand-accent); font-style: italic; }
    .brand-name span:last-child { color: var(--text-secondary); }
    .header-badge {
      padding: 4px 10px;
      border-radius: 8px;
      font-size: 10px;
      font-weight: 700;
      letter-spacing: .06em;
      text-transform: uppercase;
      border: 1px solid;
    }
    .badge-accent  { background: rgba(131,233,255,.08); color: var(--brand-accent); border-color: rgba(131,233,255,.2); }
    .badge-gold    { background: rgba(249,227,112,.08); color: var(--brand-gold);   border-color: rgba(249,227,112,.2); }
    .badge-success { background: rgba(0,255,136,.08);  color: var(--brand-success); border-color: rgba(0,255,136,.2); }
    .badge-error   { background: rgba(239,68,68,.08);  color: var(--brand-error);   border-color: rgba(239,68,68,.2); }
    .badge-muted   { background: rgba(255,255,255,.04);color: var(--text-secondary);border-color: var(--border-hover); }

    /* ── Hero Stats ───────────────────────────────────────────── */
    .hero { margin-bottom: 32px; }
    .hero-title {
      font-size: 22px;
      font-weight: 700;
      margin-bottom: 4px;
      display: flex;
      align-items: center;
      gap: 10px;
      flex-wrap: wrap;
    }
    .hero-address {
      font-family: inherit;
      font-size: 13px;
      color: var(--text-muted);
      margin-bottom: 24px;
      display: flex;
      align-items: center;
      gap: 8px;
    }
    .hero-address a { color: var(--brand-accent); text-decoration: none; }
    .hero-address a:hover { text-decoration: underline; }

    .stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 12px; margin-bottom: 32px; }
    .stat-card {
      background: rgba(21,26,37,.4);
      backdrop-filter: blur(8px);
      border: 1px solid var(--border-subtle);
      border-radius: 12px;
      padding: 14px 16px;
      transition: border-color .2s;
    }
    .stat-card:hover { border-color: var(--border-hover); }
    .stat-label { font-size: 10px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--text-secondary); margin-bottom: 6px; display: flex; align-items: center; gap: 6px; }
    .stat-value { font-size: 20px; font-weight: 700; color: var(--text-primary); }
    .stat-sub { font-size: 11px; color: var(--text-muted); margin-top: 2px; }

    /* ── Tabs ─────────────────────────────────────────────────── */
    .tabs-container {
      display: flex;
      background: var(--brand-tertiary);
      border-radius: 10px;
      padding: 4px;
      border: 1px solid var(--border-subtle);
      gap: 4px;
      margin-bottom: 24px;
      flex-wrap: wrap;
    }
    .tab-btn {
      padding: 7px 16px;
      border-radius: 7px;
      font-size: 12px;
      font-weight: 500;
      cursor: pointer;
      transition: all .15s;
      border: none;
      background: none;
      color: var(--text-secondary);
    }
    .tab-btn:hover { color: #e4e4e7; background: rgba(255,255,255,.05); }
    .tab-btn.active { background: var(--brand-accent); color: var(--brand-tertiary); font-weight: 700; }
    a.tab-btn { text-decoration: none; color: inherit; text-align: center; box-sizing: border-box; }
    .tab-pane { display: none; }
    .tab-pane.active { display: block; }

    /* ── Table ────────────────────────────────────────────────── */
    .table-wrap { overflow-x: auto; }
    table { width: 100%; border-collapse: collapse; min-width: 600px; }
    thead th {
      padding: 10px 12px;
      font-size: 11px;
      font-weight: 600;
      letter-spacing: .07em;
      text-transform: uppercase;
      color: var(--text-secondary);
      text-align: left;
      border-bottom: 1px solid var(--border-subtle);
    }
    tbody tr { border-bottom: 1px solid var(--border-subtle); transition: background .15s; }
    tbody tr:last-child { border-bottom: none; }
    tbody tr:hover { background: rgba(255,255,255,.02); }
    tbody td { padding: 11px 12px; font-size: 13px; color: var(--text-primary); vertical-align: top; }

    /* ── Code Block ───────────────────────────────────────────── */
    .code-block {
      background: var(--brand-dark);
      border: 1px solid var(--border-subtle);
      border-radius: 10px;
      padding: 16px;
      font-family: inherit;
      font-size: 12px;
      line-height: 1.7;
      color: #d4d4d4;
      overflow-x: auto;
    }
    .code-block .kw  { color: var(--brand-accent); }
    .code-block .fn  { color: var(--brand-gold); }
    .code-block .ty  { color: #c084fc; }
    .code-block .cm  { color: var(--text-muted); font-style: italic; }
    .code-block .sel { color: var(--brand-success); }
    .code-block .ev  { color: #fb923c; }

    /* ── Flow Steps ───────────────────────────────────────────── */
    .flow-list { list-style: none; display: flex; flex-direction: column; gap: 8px; }
    .flow-item {
      display: flex;
      align-items: flex-start;
      gap: 12px;
      padding: 12px 14px;
      background: rgba(255,255,255,.02);
      border: 1px solid var(--border-subtle);
      border-radius: 10px;
      font-size: 13px;
    }
    .flow-num {
      flex-shrink: 0;
      width: 22px;
      height: 22px;
      border-radius: 50%;
      background: rgba(131,233,255,.12);
      color: var(--brand-accent);
      font-size: 11px;
      font-weight: 700;
      display: flex;
      align-items: center;
      justify-content: center;
    }

    /* ── Revert Strings ───────────────────────────────────────── */
    .revert-group { margin-bottom: 20px; }
    .revert-group-title {
      font-size: 11px;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: .08em;
      color: var(--text-secondary);
      margin-bottom: 8px;
    }
    .revert-tags { display: flex; flex-wrap: wrap; gap: 6px; }
    .revert-tag {
      padding: 4px 10px;
      border-radius: 6px;
      font-size: 12px;
      font-family: inherit;
      background: rgba(239,68,68,.07);
      color: #fca5a5;
      border: 1px solid rgba(239,68,68,.2);
    }

    /* ── Markets ──────────────────────────────────────────────── */
    .market-card {
      background: rgba(21,26,37,.4);
      border: 1px solid var(--border-subtle);
      border-radius: 12px;
      padding: 14px 16px;
      margin-bottom: 10px;
      transition: border-color .2s;
    }
    .market-card:hover { border-color: var(--border-hover); }
    .market-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 8px; flex-wrap: wrap; gap: 6px; }
    .market-name { font-size: 14px; font-weight: 600; }
    .market-desc { font-size: 12px; color: var(--text-muted); margin-bottom: 8px; }
    .market-sides { display: flex; gap: 6px; flex-wrap: wrap; }
    .market-side { padding: 3px 9px; border-radius: 5px; font-size: 11px; font-weight: 600; }
    .side-yes { background: rgba(0,255,136,.1); color: var(--brand-success); border: 1px solid rgba(0,255,136,.2); }
    .side-no  { background: rgba(239,68,68,.1); color: var(--brand-error); border: 1px solid rgba(239,68,68,.2); }
    .side-custom { background: rgba(131,233,255,.08); color: var(--brand-accent); border: 1px solid rgba(131,233,255,.2); }

    /* ── Prices Grid ──────────────────────────────────────────── */
    .prices-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); gap: 8px; }
    .price-cell {
      background: rgba(21,26,37,.4);
      border: 1px solid var(--border-subtle);
      border-radius: 10px;
      padding: 10px 12px;
      text-align: center;
      transition: border-color .15s;
    }
    .price-cell:hover { border-color: var(--border-hover); }
    .price-ticker { font-size: 13px; font-weight: 700; color: var(--brand-accent); font-family: inherit; }
    .price-val { font-size: 16px; font-weight: 700; margin-top: 4px; }
    .price-bar { height: 3px; border-radius: 2px; margin-top: 8px; background: var(--border-subtle); }
    .price-fill { height: 100%; border-radius: 2px; }

    /* ── Selector pill ────────────────────────────────────────── */
    .sel-pill {
      display: inline-block;
      padding: 2px 7px;
      border-radius: 5px;
      font-size: 11px;
      font-family: inherit;
      font-weight: 600;
      background: rgba(0,255,136,.08);
      color: var(--brand-success);
      border: 1px solid rgba(0,255,136,.2);
    }
    .sel-pill.unknown {
      background: rgba(249,227,112,.08);
      color: var(--brand-gold);
      border-color: rgba(249,227,112,.2);
    }

    /* ── Access chips ─────────────────────────────────────────── */
    .access-chip {
      display: inline-block;
      padding: 2px 8px;
      border-radius: 5px;
      font-size: 10px;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: .06em;
    }
    .access-owner { background: rgba(249,227,112,.1); color: var(--brand-gold); border: 1px solid rgba(249,227,112,.25); }
    .access-public { background: rgba(0,255,136,.08); color: var(--brand-success); border: 1px solid rgba(0,255,136,.2); }
    .access-revert { background: rgba(239,68,68,.08); color: var(--brand-error); border: 1px solid rgba(239,68,68,.2); }
    .access-unknown { background: rgba(255,255,255,.04); color: var(--text-secondary); border: 1px solid var(--border-hover); }

    /* ── Divider ──────────────────────────────────────────────── */
    .divider { height: 1px; background: var(--border-subtle); margin: 24px 0; }

    /* ── Info Row ─────────────────────────────────────────────── */
    .info-row { display: flex; flex-direction: column; gap: 10px; }
    .info-line { display: flex; align-items: flex-start; gap: 10px; padding: 10px 0; border-bottom: 1px solid var(--border-subtle); flex-wrap: wrap; }
    .info-line:last-child { border-bottom: none; }
    .info-key { font-size: 11px; font-weight: 600; letter-spacing: .07em; text-transform: uppercase; color: var(--text-secondary); min-width: 160px; flex-shrink: 0; padding-top: 1px; }
    .info-val { font-size: 13px; color: var(--text-primary); word-break: break-all; }

    /* ── Contests table ───────────────────────────────────────── */
    .contest-row td:first-child { font-family: inherit; color: var(--brand-accent); font-weight: 700; }

    /* ── Scrollbar ────────────────────────────────────────────── */
    ::-webkit-scrollbar { width: 6px; height: 6px; }
    ::-webkit-scrollbar-track { background: transparent; }
    ::-webkit-scrollbar-thumb { background: rgba(255,255,255,.1); border-radius: 3px; }

    /* ── HIP-4 ABI version tabs ───────────────────────────────── */
    .hip4-abi-tabbar {
      padding: 16px 20px 18px;
      margin-bottom: 20px;
      border: 1px solid rgba(131,233,255,.18);
      background: linear-gradient(135deg, rgba(131,233,255,.06) 0%, rgba(21,26,37,.75) 45%, rgba(249,227,112,.04) 100%);
      box-shadow: 0 0 0 1px rgba(0,0,0,.2) inset;
    }
    .hip4-abi-tabbar-inner {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      justify-content: space-between;
      gap: 14px;
      margin-bottom: 10px;
    }
    .hip4-abi-tabbar-label {
      font-size: 11px;
      font-weight: 700;
      letter-spacing: .12em;
      text-transform: uppercase;
      color: var(--text-secondary);
    }
    .hip4-abi-tabbar-hint {
      font-size: 11px;
      color: var(--text-muted);
      line-height: 1.5;
      margin: 0;
      padding-top: 10px;
      border-top: 1px solid var(--border-subtle);
    }
    .hip4-version-tabs { display: flex; flex-wrap: wrap; gap: 10px; }
    .hip4-abi-tab {
      cursor: pointer;
      padding: 10px 16px;
      border-radius: 10px;
      font-size: 12px;
      font-weight: 600;
      border: 1px solid var(--border-subtle);
      background: rgba(255,255,255,.04);
      color: var(--text-secondary);
      transition: border-color .15s, background .15s, color .15s;
    }
    .hip4-abi-tab:hover { border-color: var(--border-hover); color: var(--text-primary); }
    .hip4-abi-tab.active {
      border-color: rgba(131,233,255,.45);
      background: rgba(131,233,255,.12);
      color: var(--brand-accent);
      box-shadow: 0 0 20px rgba(131,233,255,.08);
    }
    .hip4-abi-tab[data-version="v2"].active {
      border-color: rgba(0,255,136,.35);
      background: rgba(0,255,136,.1);
      color: var(--brand-success);
      box-shadow: 0 0 20px rgba(0,255,136,.06);
    }
    .hip4-abi-panel {
      margin-bottom: 4px;
      padding-left: 12px;
      border-left: 4px solid var(--border-subtle);
      border-radius: 4px 0 0 4px;
    }
    .hip4-abi-panel--v1 { border-left-color: rgba(131,233,255,.55); }
    .hip4-abi-panel--v2 { border-left-color: rgba(0,255,136,.5); }
    .hip4-abi-panel--active {
      border-left-width: 5px;
    }
    .hip4-abi-panel[hidden] {
      display: none !important;
    }

    /* ── V1 vs V2 compare table (ABI page) ───────────────────── */
    .hip4-compare-panel .hip4-compare-table th:first-child,
    .hip4-compare-panel .hip4-compare-table td:first-child {
      min-width: 140px;
      max-width: 200px;
      font-weight: 600;
      color: var(--text-secondary);
      vertical-align: top;
    }
    .hip4-compare-panel .hip4-compare-table tbody tr:nth-child(even) {
      background: rgba(255,255,255,.02);
    }
    .hip4-compare-panel .hip4-compare-table td {
      font-size: 12px;
      line-height: 1.55;
    }

    /* ── Responsive ───────────────────────────────────────────── */
    @media (max-width: 640px) {
      .page-wrapper { padding: 20px 14px 60px; }
      .stats-grid { grid-template-columns: 1fr 1fr; }
      .hero-title { font-size: 18px; }
    }