.qtool-ld-gap {
      --ldg-radius-lg: 1.35rem;
      --ldg-radius-md: 1rem;
      --ldg-border: rgba(100, 116, 139, .24);
      --ldg-soft-border: rgba(100, 116, 139, .16);
      --ldg-shadow: 0 1.1rem 2.8rem rgba(15, 23, 42, .10);
      --ldg-blue: #2563eb;
      --ldg-blue-soft: rgba(37, 99, 235, .11);
      --ldg-orange: #f97316;
      --ldg-orange-soft: rgba(249, 115, 22, .13);
      --ldg-green: #16a34a;
      --ldg-green-soft: rgba(22, 163, 74, .12);
      --ldg-red: #dc2626;
      --ldg-red-soft: rgba(220, 38, 38, .12);
      width: 100%;
      margin: 1rem 0;
      color: var(--bs-body-color);
    }

    .qtool-ld-gap * {
      box-sizing: border-box;
    }

    .qtool-ld-gap__shell {
      position: relative;
      overflow: hidden;
      border: 1px solid var(--ldg-border);
      border-radius: var(--ldg-radius-lg);
      background:
        radial-gradient(circle at top left, var(--ldg-blue-soft), transparent 34rem),
        radial-gradient(circle at bottom right, var(--ldg-orange-soft), transparent 28rem),
        linear-gradient(135deg, var(--bs-body-bg), var(--bs-tertiary-bg));
      box-shadow: var(--ldg-shadow);
    }

    .qtool-ld-gap__shell::before {
      content: "";
      position: absolute;
      inset: 0;
      background-image:
        linear-gradient(rgba(100, 116, 139, .07) 1px, transparent 1px),
        linear-gradient(90deg, rgba(100, 116, 139, .07) 1px, transparent 1px);
      background-size: 30px 30px;
      mask-image: linear-gradient(to bottom, rgba(0,0,0,.7), transparent 74%);
      pointer-events: none;
    }

    .qtool-ld-gap__inner {
      position: relative;
      z-index: 1;
      padding: clamp(1rem, 2vw, 1.35rem);
    }

    .qtool-ld-gap__topbar {
      display: flex;
      justify-content: space-between;
      align-items: flex-start;
      gap: 1rem;
      margin-bottom: 1rem;
    }

    .qtool-ld-gap__eyebrow {
      display: inline-flex;
      align-items: center;
      gap: .45rem;
      margin: 0 0 .35rem;
      color: var(--bs-primary);
      font-size: .78rem;
      font-weight: 800;
      letter-spacing: .08em;
      text-transform: uppercase;
    }

    .qtool-ld-gap__title {
      margin: 0;
      color: var(--bs-emphasis-color);
      font-size: clamp(1.25rem, 2.4vw, 1.75rem);
      font-weight: 850;
      letter-spacing: -.02em;
      line-height: 1.1;
    }

    .qtool-ld-gap__subtitle {
      max-width: 68ch;
      margin: .55rem 0 0;
      color: var(--bs-secondary-color);
      font-size: .93rem;
      line-height: 1.55;
    }

    .qtool-ld-gap__actions {
      display: flex;
      flex-wrap: wrap;
      justify-content: flex-end;
      gap: .5rem;
      flex: 0 0 auto;
    }

    .qtool-ld-gap__btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: .4rem;
      min-height: 2.35rem;
      padding: .55rem .8rem;
      border: 1px solid var(--ldg-border);
      border-radius: .85rem;
      background: var(--bs-body-bg);
      color: var(--bs-body-color);
      font-size: .86rem;
      font-weight: 750;
      line-height: 1;
      text-decoration: none;
      cursor: pointer;
      transition: transform .18s ease, border-color .18s ease, background-color .18s ease;
    }

    .qtool-ld-gap__btn:hover,
    .qtool-ld-gap__btn:focus {
      border-color: rgba(37, 99, 235, .42);
      background: var(--bs-tertiary-bg);
      transform: translateY(-1px);
    }

    .qtool-ld-gap__btn--primary {
      border-color: rgba(37, 99, 235, .42);
      background: var(--bs-primary);
      color: #fff;
      box-shadow: 0 .65rem 1.4rem rgba(37, 99, 235, .22);
    }

    .qtool-ld-gap__btn--primary:hover,
    .qtool-ld-gap__btn--primary:focus {
      color: #fff;
      background: var(--bs-primary);
      filter: brightness(.96);
    }

    .qtool-ld-gap__grid {
      display: grid;
      grid-template-columns: minmax(0, 1fr) minmax(320px, .9fr);
      gap: 1rem;
      align-items: start;
    }

    .qtool-ld-gap__panel {
      border: 1px solid var(--ldg-soft-border);
      border-radius: var(--ldg-radius-md);
      background: color-mix(in srgb, var(--bs-body-bg) 88%, transparent);
      box-shadow: 0 .75rem 1.75rem rgba(15, 23, 42, .055);
      overflow: hidden;
    }

    .qtool-ld-gap__panel-head {
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: .75rem;
      padding: .95rem 1rem;
      border-bottom: 1px solid var(--ldg-soft-border);
      background: color-mix(in srgb, var(--bs-tertiary-bg) 74%, transparent);
    }

    .qtool-ld-gap__panel-title {
      display: flex;
      align-items: center;
      gap: .6rem;
      margin: 0;
      color: var(--bs-emphasis-color);
      font-size: .98rem;
      font-weight: 850;
    }

    .qtool-ld-gap__panel-icon {
      width: 2rem;
      height: 2rem;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      border-radius: .75rem;
      background: var(--ldg-blue-soft);
      color: var(--bs-primary);
      font-size: 1rem;
    }

    .qtool-ld-gap__panel-body {
      padding: 1rem;
    }

    .qtool-ld-gap__section-label {
      display: flex;
      align-items: center;
      gap: .5rem;
      margin: 0 0 .75rem;
      color: var(--bs-secondary-color);
      font-size: .76rem;
      font-weight: 850;
      letter-spacing: .08em;
      text-transform: uppercase;
    }

    .qtool-ld-gap__section-label::after {
      content: "";
      height: 1px;
      flex: 1 1 auto;
      background: var(--ldg-soft-border);
    }

    .qtool-ld-gap__form-grid {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: .8rem;
    }

    .qtool-ld-gap__field {
      display: grid;
      gap: .35rem;
      min-width: 0;
    }

    .qtool-ld-gap__label {
      min-height: 2.2em;
      display: flex;
      align-items: flex-end;
      color: var(--bs-secondary-color);
      font-size: .82rem;
      font-weight: 750;
      line-height: 1.15;
    }

    .qtool-ld-gap__control {
      display: grid;
      grid-template-columns: auto minmax(0, 1fr) auto;
      align-items: stretch;
      min-height: 2.75rem;
      border: 1px solid var(--ldg-border);
      border-radius: .9rem;
      background: var(--bs-body-bg);
      overflow: hidden;
      transition: border-color .18s ease, box-shadow .18s ease;
    }

    .qtool-ld-gap__control:focus-within {
      border-color: rgba(37, 99, 235, .55);
      box-shadow: 0 0 0 .22rem rgba(37, 99, 235, .12);
    }

    .qtool-ld-gap__prefix,
    .qtool-ld-gap__suffix {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-width: 2.55rem;
      padding: 0 .7rem;
      color: var(--bs-secondary-color);
      background: var(--bs-tertiary-bg);
      font-size: .85rem;
      font-weight: 800;
      white-space: nowrap;
    }

    .qtool-ld-gap__input {
      width: 100%;
      min-width: 0;
      border: 0;
      outline: 0;
      background: transparent;
      color: var(--bs-body-color);
      padding: .65rem .72rem;
      font-size: 1rem;
      font-weight: 750;
    }

    .qtool-ld-gap__input::placeholder {
      color: color-mix(in srgb, var(--bs-secondary-color) 62%, transparent);
      font-weight: 500;
    }

    .qtool-ld-gap__actual-card {
      margin-top: 1rem;
      padding: .9rem;
      border: 1px solid var(--ldg-soft-border);
      border-radius: 1rem;
      background: color-mix(in srgb, var(--bs-tertiary-bg) 56%, transparent);
    }

    .qtool-ld-gap__switch {
      display: flex;
      align-items: center;
      gap: .75rem;
      margin: 0;
      cursor: pointer;
      user-select: none;
    }

    .qtool-ld-gap__switch input {
      position: absolute;
      opacity: 0;
      pointer-events: none;
    }

    .qtool-ld-gap__switch-track {
      position: relative;
      width: 3rem;
      height: 1.65rem;
      flex: 0 0 auto;
      border-radius: 999px;
      background: color-mix(in srgb, var(--bs-secondary-color) 22%, transparent);
      transition: background-color .18s ease;
    }

    .qtool-ld-gap__switch-track::after {
      content: "";
      position: absolute;
      top: .21rem;
      left: .22rem;
      width: 1.22rem;
      height: 1.22rem;
      border-radius: 999px;
      background: #fff;
      box-shadow: 0 .25rem .55rem rgba(15, 23, 42, .22);
      transition: transform .18s ease;
    }

    .qtool-ld-gap__switch input:checked + .qtool-ld-gap__switch-track {
      background: var(--bs-primary);
    }

    .qtool-ld-gap__switch input:checked + .qtool-ld-gap__switch-track::after {
      transform: translateX(1.34rem);
    }

    .qtool-ld-gap__switch-text {
      color: var(--bs-body-color);
      font-size: .9rem;
      font-weight: 750;
      line-height: 1.25;
    }

    .qtool-ld-gap__switch-help,
    .qtool-ld-gap__help {
      color: var(--bs-secondary-color);
      font-size: .78rem;
      line-height: 1.45;
    }

    .qtool-ld-gap__actual-fields {
      margin-top: .85rem;
    }

    .qtool-ld-gap__actual-fields[hidden] {
      display: none !important;
    }

    .qtool-ld-gap__results {
      position: sticky;
      top: 1rem;
    }

    .qtool-ld-gap__risk-pill {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-width: 7.5rem;
      min-height: 2rem;
      padding: .35rem .7rem;
      border-radius: 999px;
      color: #fff;
      font-size: .78rem;
      font-weight: 850;
      white-space: nowrap;
    }

    .qtool-ld-gap__risk-pill[data-risk="low"] { background: var(--ldg-green); }
    .qtool-ld-gap__risk-pill[data-risk="medium"] { background: var(--ldg-orange); }
    .qtool-ld-gap__risk-pill[data-risk="high"] { background: var(--ldg-red); }
    .qtool-ld-gap__risk-pill[data-risk="none"] { background: color-mix(in srgb, var(--bs-secondary-color) 55%, transparent); }

    .qtool-ld-gap__hero-metric {
      display: grid;
      gap: .35rem;
      padding: 1rem;
      border: 1px solid var(--ldg-soft-border);
      border-radius: 1rem;
      background: linear-gradient(135deg, var(--ldg-red-soft), color-mix(in srgb, var(--bs-body-bg) 70%, transparent));
    }

    .qtool-ld-gap__metric-label {
      color: var(--bs-secondary-color);
      font-size: .76rem;
      font-weight: 850;
      letter-spacing: .07em;
      text-transform: uppercase;
    }

    .qtool-ld-gap__metric-value {
      color: var(--bs-emphasis-color);
      font-size: clamp(1.65rem, 4vw, 2.45rem);
      font-weight: 900;
      letter-spacing: -.04em;
      line-height: 1;
    }

    .qtool-ld-gap__metric-sub {
      color: var(--bs-secondary-color);
      font-size: .86rem;
      line-height: 1.4;
    }

    .qtool-ld-gap__metrics {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: .75rem;
      margin-top: .8rem;
    }

    .qtool-ld-gap__metric {
      min-width: 0;
      padding: .85rem;
      border: 1px solid var(--ldg-soft-border);
      border-radius: .95rem;
      background: var(--bs-body-bg);
    }

    .qtool-ld-gap__metric .qtool-ld-gap__metric-value {
      margin-top: .25rem;
      font-size: 1.18rem;
      letter-spacing: -.02em;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }

    .qtool-ld-gap__stack-wrap {
      margin-top: 1rem;
      padding: .9rem;
      border: 1px solid var(--ldg-soft-border);
      border-radius: 1rem;
      background: color-mix(in srgb, var(--bs-tertiary-bg) 56%, transparent);
    }

    .qtool-ld-gap__stack-head {
      display: flex;
      justify-content: space-between;
      gap: .75rem;
      margin-bottom: .55rem;
      color: var(--bs-secondary-color);
      font-size: .78rem;
      font-weight: 800;
      text-transform: uppercase;
      letter-spacing: .06em;
    }

    .qtool-ld-gap__stack {
      display: flex;
      width: 100%;
      height: 1.15rem;
      overflow: hidden;
      border-radius: 999px;
      background: color-mix(in srgb, var(--bs-secondary-color) 16%, transparent);
    }

    .qtool-ld-gap__stack-seg {
      height: 100%;
      min-width: 0;
      transition: width .25s ease;
    }

    .qtool-ld-gap__stack-seg--recovery { background: var(--ldg-green); }
    .qtool-ld-gap__stack-seg--gap { background: var(--ldg-red); }

    .qtool-ld-gap__legend {
      display: flex;
      flex-wrap: wrap;
      gap: .65rem 1rem;
      margin-top: .65rem;
      color: var(--bs-secondary-color);
      font-size: .82rem;
    }

    .qtool-ld-gap__legend-item {
      display: inline-flex;
      align-items: center;
      gap: .4rem;
    }

    .qtool-ld-gap__dot {
      width: .65rem;
      height: .65rem;
      border-radius: 999px;
      flex: 0 0 auto;
    }

    .qtool-ld-gap__dot--green { background: var(--ldg-green); }
    .qtool-ld-gap__dot--red { background: var(--ldg-red); }

    .qtool-ld-gap__insight {
      margin-top: 1rem;
      padding: .9rem 1rem;
      border: 1px solid var(--ldg-soft-border);
      border-left: .28rem solid var(--bs-primary);
      border-radius: 1rem;
      background: var(--bs-body-bg);
      color: var(--bs-body-color);
      font-size: .9rem;
      line-height: 1.55;
    }

    .qtool-ld-gap__insight[hidden] {
      display: none !important;
    }

    .qtool-ld-gap__actual-results {
      margin-top: 1rem;
      padding-top: 1rem;
      border-top: 1px solid var(--ldg-soft-border);
    }

    .qtool-ld-gap__actual-results[hidden] {
      display: none !important;
    }

    .qtool-ld-gap__note {
      margin-top: 1rem;
      padding: .85rem 1rem;
      border-radius: 1rem;
      background: var(--ldg-orange-soft);
      color: var(--bs-body-color);
      font-size: .84rem;
      line-height: 1.5;
    }

    @media (max-width: 991.98px) {
      .qtool-ld-gap__grid {
        grid-template-columns: 1fr;
      }

      .qtool-ld-gap__results {
        position: static;
      }
    }

    @media (max-width: 767.98px) {
      .qtool-ld-gap__topbar {
        flex-direction: column;
      }

      .qtool-ld-gap__actions {
        width: 100%;
        justify-content: stretch;
      }

      .qtool-ld-gap__btn {
        flex: 1 1 auto;
      }

      .qtool-ld-gap__form-grid,
      .qtool-ld-gap__metrics {
        grid-template-columns: 1fr;
      }

      .qtool-ld-gap__label {
        min-height: auto;
      }
    }

    @media print {
      .qtool-ld-gap {
        break-inside: avoid;
      }

      .qtool-ld-gap__actions,
      .qtool-ld-gap__actual-card,
      .qtool-ld-gap__note {
        display: none !important;
      }

      .qtool-ld-gap__shell {
        box-shadow: none;
      }
    }