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

    .aio-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: 6px 0 4px;
    }
    .aio-calc-host input[type="text"],
    .aio-calc-host input[type="number"],
    .aio-calc-host select {
      width: 100%;
      padding: 9px 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;
    }
    .aio-calc-host input:focus,
    .aio-calc-host select:focus {
      outline: none;
      border-color: var(--wf-coral);
      box-shadow: 0 0 0 3px rgba(250, 119, 60, 0.18);
    }
    .aio-calc-host input[readonly] {
      background: var(--ys-bg-soft);
      color: var(--ys-muted);
    }

    .aio-calc-host .converter-section {
      margin-top: 22px;
      padding: 22px;
      background: var(--ys-bg-soft);
      border-radius: 12px;
      border: 1px solid var(--ys-line);
      display: none;
    }
    .aio-calc-host .converter-section.active { display: block; }

    .aio-calc-host .converter-section h2 {
      display: flex; justify-content: space-between; align-items: center;
      flex-wrap: wrap; gap: 12px;
      margin: 0 0 10px;
      font-family: var(--ys-font-display);
      color: var(--ys-navy);
      font-size: 1.1rem;
      letter-spacing: 0.04em;
    }
    .aio-calc-host .converter-section h2 button {
      background: var(--wf-coral);
      color: #fff;
      border: none;
      padding: 9px 20px;
      border-radius: 999px;
      font-family: var(--ys-font-display);
      letter-spacing: 0.12em;
      text-transform: uppercase;
      font-size: 0.74rem;
      font-weight: 700;
      cursor: pointer;
      transition: background 0.15s ease, transform 0.15s ease;
    }
    .aio-calc-host .converter-section h2 button:hover {
      background: var(--ys-navy);
      transform: translateY(-1px);
    }
    .aio-calc-host .converter-section > p em {
      color: var(--ys-muted);
      font-style: normal;
      font-size: 0.9rem;
    }
    .aio-calc-host .converter-section h3 {
      font-family: var(--ys-font-display);
      color: var(--ys-navy);
      font-size: 0.95rem;
      letter-spacing: 0.04em;
      margin: 18px 0 8px;
    }
    .aio-calc-host .converter-section h4 {
      font-family: var(--ys-font-display);
      color: var(--wf-coral);
      letter-spacing: 0.12em;
      text-transform: uppercase;
      font-size: 0.74rem;
      margin: 18px 0 8px;
    }

    .aio-calc-host .row {
      display: flex; flex-wrap: wrap; gap: 12px;
      margin-bottom: 6px;
    }
    .aio-calc-host .col {
      flex: 1 1 200px;
      min-width: 0;
    }

    .aio-calc-host table {
      width: 100%;
      border-collapse: collapse;
      background: #fff;
      border-radius: 6px;
      overflow: hidden;
      font-size: 0.9rem;
      margin-top: 6px;
    }
    .aio-calc-host table td {
      border-bottom: 1px solid var(--ys-line);
      padding: 8px 10px;
      color: var(--ys-navy);
    }
    .aio-calc-host table tr:last-child td { border-bottom: 0; }
    .aio-calc-host table tr:nth-child(even) td { background: var(--ys-bg-soft); }

    .aio-calc-host .rpe-description {
      margin-top: 14px;
      padding: 14px 16px;
      background: #fff;
      border-left: 4px solid var(--wf-coral);
      border-radius: 6px;
      color: var(--ys-navy);
      font-size: 0.95rem;
      line-height: 1.55;
    }
    .aio-calc-host .rpe-level {
      font-family: var(--ys-font-display);
      letter-spacing: 0.04em;
      color: var(--wf-coral);
      font-weight: 700;
    }

    .aio-calc-host #carbRec {
      margin-top: 14px;
      padding: 14px 16px;
      background: rgba(250, 119, 60, 0.08);
      border-left: 4px solid var(--wf-coral);
      border-radius: 6px;
      color: var(--ys-navy);
      font-size: 0.93rem;
      line-height: 1.5;
    }
    .aio-calc-host #carbRec strong {
      font-family: var(--ys-font-display);
      color: var(--wf-coral);
      letter-spacing: 0.04em;
    }