.gear-calc-host { width: 100%; }

    .gear-calc-host .field-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 14px;
      background: var(--ys-bg-soft);
      padding: 18px;
      border-radius: 10px;
      margin-bottom: 16px;
    }
    @media (max-width: 760px) { .gear-calc-host .field-grid { grid-template-columns: 1fr 1fr; } }
    @media (max-width: 480px) { .gear-calc-host .field-grid { grid-template-columns: 1fr; } }

    .gear-calc-host label {
      display: block;
      font-family: var(--ys-font-display);
      text-transform: uppercase;
      letter-spacing: 0.1em;
      font-size: 0.72rem;
      color: var(--ys-navy);
      margin-bottom: 6px;
    }
    .gear-calc-host select,
    .gear-calc-host input[type="number"] {
      width: 100%;
      padding: 10px 12px;
      border: 1.5px solid var(--ys-line);
      border-radius: 6px;
      font-size: 0.96rem;
      font-family: var(--ys-font-body);
      background: #fff;
      color: var(--ys-navy);
      box-sizing: border-box;
      transition: border-color 0.15s ease, box-shadow 0.15s ease;
    }
    .gear-calc-host select:focus,
    .gear-calc-host input[type="number"]:focus {
      outline: none;
      border-color: var(--wf-coral);
      box-shadow: 0 0 0 3px rgba(250, 119, 60, 0.18);
    }

    .gear-calc-host .results-grid {
      display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px;
      margin-bottom: 22px;
    }
    @media (max-width: 720px) { .gear-calc-host .results-grid { grid-template-columns: 1fr; } }

    .gear-calc-host .result-tile {
      background: #fff;
      border: 1px solid var(--ys-line);
      border-radius: 10px;
      padding: 16px;
      text-align: center;
    }
    .gear-calc-host .result-tile.featured {
      background: var(--ys-navy); border-color: var(--ys-navy);
    }
    .gear-calc-host .result-tile.featured .result-label,
    .gear-calc-host .result-tile.featured .result-value,
    .gear-calc-host .result-tile.featured .result-aux { color: #fff; }
    .gear-calc-host .result-tile.featured .result-aux { color: rgba(255,255,255,0.7); }

    .gear-calc-host .result-label {
      display: block;
      font-family: var(--ys-font-display);
      text-transform: uppercase;
      letter-spacing: 0.12em;
      font-size: 0.72rem;
      color: var(--ys-muted);
      margin-bottom: 6px;
    }
    .gear-calc-host .result-value {
      display: block;
      font-family: var(--ys-font-display);
      font-weight: 700;
      font-size: 1.6rem;
      color: var(--ys-navy);
      letter-spacing: 0.02em;
    }
    .gear-calc-host .result-aux {
      display: block;
      font-size: 0.82rem;
      color: var(--ys-muted);
      margin-top: 6px;
    }

    .gear-calc-host .table-tabs {
      display: flex; gap: 0;
      border-bottom: 1px solid var(--ys-line);
      margin: 8px 0 14px;
      flex-wrap: wrap;
    }
    .gear-calc-host .table-tab {
      flex: 1 1 auto;
      padding: 10px 14px;
      background: transparent; border: 0;
      font-family: var(--ys-font-display);
      letter-spacing: 0.1em; text-transform: uppercase;
      font-size: 0.74rem; font-weight: 600;
      color: var(--ys-muted);
      cursor: pointer;
      border-bottom: 4px solid transparent;
      transition: color 0.15s ease, border-color 0.15s ease;
    }
    .gear-calc-host .table-tab:hover { color: var(--ys-navy); }
    .gear-calc-host .table-tab.active {
      color: var(--ys-navy);
      border-bottom-color: var(--wf-coral);
    }

    .gear-calc-host .table-wrap {
      overflow-x: auto;
      margin-top: 4px;
    }
    .gear-calc-host table {
      width: 100%;
      border-collapse: separate;
      border-spacing: 2px;
      background: transparent;
      font-size: 0.92rem;
    }
    .gear-calc-host table caption {
      caption-side: top;
      text-align: left;
      padding: 4px 0 10px;
      font-family: var(--ys-font-body);
      color: var(--ys-muted);
      font-size: 0.84rem;
    }
    .gear-calc-host th {
      padding: 8px 6px;
      font-family: var(--ys-font-display);
      letter-spacing: 0.04em;
      text-align: center;
      font-size: 0.78rem;
      font-weight: 600;
      color: var(--ys-muted);
      background: transparent;
    }
    .gear-calc-host th.row-header {
      text-align: right;
      padding-right: 10px;
      width: 36px;
    }
    .gear-calc-host td {
      padding: 10px 6px;
      text-align: center;
      border-radius: 4px;
      font-family: var(--ys-font-body);
      color: var(--ys-navy);
      font-weight: 500;
      transition: outline 0.15s ease;
    }
    .gear-calc-host td.selected {
      background: var(--wf-coral) !important;
      color: #fff !important;
      font-weight: 700;
      box-shadow: 0 2px 6px rgba(250, 119, 60, 0.35);
    }
    .gear-calc-host td.delta-0 { background: var(--ys-bg-soft); }
    .gear-calc-host td.delta-1 { background: rgba(47, 45, 86, 0.07); }
    .gear-calc-host td.delta-2 { background: rgba(47, 45, 86, 0.14); }
    .gear-calc-host td.delta-3 { background: rgba(47, 45, 86, 0.22); color: #fff; }

    .gear-calc-host .legend {
      display: flex; flex-wrap: wrap; align-items: center; gap: 12px;
      margin-top: 14px;
      font-size: 0.82rem;
      color: var(--ys-muted);
    }
    .gear-calc-host .legend-swatch {
      display: inline-flex; align-items: center; gap: 6px;
    }
    .gear-calc-host .legend-swatch span:first-child {
      width: 16px; height: 16px;
      border-radius: 3px;
      border: 1px solid var(--ys-line);
      display: inline-block;
    }