.mfb-ci {
  --mfb-bg: #f7f8f7;
  --mfb-card: #ffffff;
  --mfb-text: #18231e;
  --mfb-muted: #66736c;
  --mfb-border: #dfe5e1;
  --mfb-accent: #176b48;
  --mfb-accent-dark: #0f5136;
  --mfb-accent-soft: #e9f5ef;
  --mfb-series: #6d7f76;
  color: var(--mfb-text);
  font: inherit;
  max-width: 1100px;
  margin: 2rem auto;
}
.mfb-ci *, .mfb-ci *::before, .mfb-ci *::after { box-sizing: border-box; }
.mfb-ci__intro { margin-bottom: 1.25rem; }
.mfb-ci__eyebrow { margin: 0 0 .35rem; font-size: .78rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; color: var(--mfb-accent); }
.mfb-ci__lead { margin: 0; max-width: 760px; color: var(--mfb-muted); line-height: 1.65; }
.mfb-ci__example-note { margin: 0 0 1rem; padding: .9rem 1rem; border: 1px solid rgba(23,107,72,.2); border-radius: 14px; background: var(--mfb-accent-soft); color: var(--mfb-text); line-height: 1.55; }
.mfb-ci__example-note strong { font-weight: 800; }
.mfb-ci__form, .mfb-ci__chart-card, .mfb-ci__table-card { background: var(--mfb-card); border: 1px solid var(--mfb-border); border-radius: 18px; }
.mfb-ci__form { padding: 1.25rem; }
.mfb-ci__grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; }
.mfb-ci__field { display: flex; flex-direction: column; gap: .42rem; min-width: 0; font-weight: 700; }
.mfb-ci__field small { min-height: 2.5em; color: var(--mfb-muted); font-size: .82rem; font-weight: 400; line-height: 1.35; }
.mfb-ci__control { display: flex; align-items: stretch; min-width: 0; border: 1px solid var(--mfb-border); border-radius: 12px; background: #fff; overflow: hidden; }
.mfb-ci__control:focus-within { border-color: var(--mfb-accent); box-shadow: 0 0 0 3px rgba(23,107,72,.12); }
.mfb-ci input, .mfb-ci select { width: 100%; min-width: 0; min-height: 48px; border: 1px solid var(--mfb-border); border-radius: 12px; background: #fff; color: var(--mfb-text); font: inherit; font-size: 1rem; padding: .72rem .85rem; }
.mfb-ci__control input { border: 0; border-radius: 0; outline: 0; box-shadow: none; }
.mfb-ci select:focus, .mfb-ci input:focus { outline: 3px solid rgba(23,107,72,.12); border-color: var(--mfb-accent); }
.mfb-ci__prefix, .mfb-ci__suffix { display: inline-flex; align-items: center; padding: 0 .78rem; color: var(--mfb-muted); background: var(--mfb-bg); white-space: nowrap; font-weight: 700; }
.mfb-ci__actions { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: .5rem; }
.mfb-ci__button, .mfb-ci__reset { min-height: 46px; border-radius: 12px; padding: .72rem 1rem; font: inherit; font-weight: 800; cursor: pointer; }
.mfb-ci__button { border: 1px solid var(--mfb-accent); background: var(--mfb-accent); color: #fff; }
.mfb-ci__button:hover { background: var(--mfb-accent-dark); }
.mfb-ci__reset { border: 1px solid var(--mfb-border); background: #fff; color: var(--mfb-text); }
.mfb-ci__button:focus-visible, .mfb-ci__reset:focus-visible { outline: 3px solid rgba(23,107,72,.25); outline-offset: 2px; }
.mfb-ci__error { margin: .8rem 0 0; color: #8b1e1e; font-weight: 700; }
.mfb-ci__results { margin-top: 1.1rem; }
.mfb-ci__summary { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: .85rem; }
.mfb-ci__metric { padding: 1rem; border: 1px solid var(--mfb-border); border-radius: 16px; background: var(--mfb-card); min-width: 0; }
.mfb-ci__metric--primary { background: var(--mfb-accent-soft); border-color: rgba(23,107,72,.2); }
.mfb-ci__metric span { display: block; color: var(--mfb-muted); font-size: .82rem; font-weight: 700; line-height: 1.35; }
.mfb-ci__metric strong { display: block; margin: .35rem 0; font-size: clamp(1.2rem, 2.2vw, 1.8rem); line-height: 1.15; white-space: nowrap; overflow-wrap: normal; font-variant-numeric: tabular-nums; letter-spacing: -.02em; }
.mfb-ci__metric small { color: var(--mfb-muted); line-height: 1.35; }
.mfb-ci__insight { margin: .9rem 0 0; padding: .9rem 1rem; border-left: 4px solid var(--mfb-accent); background: var(--mfb-accent-soft); border-radius: 0 12px 12px 0; line-height: 1.55; }
.mfb-ci__chart-card, .mfb-ci__table-card { margin-top: 1rem; padding: 1rem; }
.mfb-ci__section-heading { display: flex; justify-content: space-between; gap: 1rem; align-items: flex-start; margin-bottom: .9rem; }
.mfb-ci__section-heading h3 { margin: 0 0 .25rem; font-size: 1.1rem; }
.mfb-ci__section-heading p { margin: 0; color: var(--mfb-muted); font-size: .9rem; }
.mfb-ci__legend { display: flex; flex-wrap: wrap; gap: .75rem; color: var(--mfb-muted); font-size: .8rem; }
.mfb-ci__dot { display: inline-block; width: .7rem; height: .7rem; border-radius: 50%; margin-right: .3rem; vertical-align: middle; }
.mfb-ci__dot--balance { background: var(--mfb-accent); }
.mfb-ci__dot--contrib { background: var(--mfb-series); }
.mfb-ci__chart { min-height: 280px; overflow-x: auto; }
.mfb-ci__chart svg { display: block; width: 100%; min-width: 560px; height: auto; }
.mfb-ci__table-wrap { width: 100%; overflow-x: auto; }
.mfb-ci table { width: 100%; border-collapse: collapse; font-size: .92rem; }
.mfb-ci th, .mfb-ci td { padding: .75rem .65rem; border-bottom: 1px solid var(--mfb-border); text-align: right; white-space: nowrap; }
.mfb-ci th:first-child, .mfb-ci td:first-child { text-align: left; }
.mfb-ci th { color: var(--mfb-muted); font-size: .8rem; }
.mfb-ci tbody tr:last-child td { border-bottom: 0; }
.mfb-ci__notice { margin-top: 1rem; padding: 1rem; border-radius: 14px; background: var(--mfb-bg); color: var(--mfb-muted); line-height: 1.6; font-size: .9rem; }
.mfb-ci__notice strong { color: var(--mfb-text); }
@media (max-width: 860px) {
  .mfb-ci__summary { grid-template-columns: repeat(2, minmax(0,1fr)); }
}
@media (max-width: 640px) {
  .mfb-ci { margin: 1.25rem auto; }
  .mfb-ci__grid, .mfb-ci__summary { grid-template-columns: 1fr; }
  .mfb-ci__form { padding: 1rem; }
  .mfb-ci__section-heading { flex-direction: column; }
  .mfb-ci__button, .mfb-ci__reset { width: 100%; }
  .mfb-ci__field small { min-height: auto; }
}
.mfb-ci__detail-toolbar { display: flex; flex-wrap: wrap; align-items: center; gap: .7rem 1rem; margin-top: 1rem; padding: .85rem 1rem; border: 1px solid var(--mfb-border); border-radius: 14px; background: var(--mfb-bg); }
.mfb-ci__detail-toolbar > span { font-weight: 800; }
.mfb-ci__detail-toolbar small { color: var(--mfb-muted); line-height: 1.4; flex: 1 1 260px; }
.mfb-ci__segmented { display: inline-flex; padding: 3px; border: 1px solid var(--mfb-border); border-radius: 12px; background: #fff; }
.mfb-ci__segmented button { min-height: 40px; border: 0; border-radius: 9px; padding: .55rem .85rem; background: transparent; color: var(--mfb-text); font: inherit; font-weight: 800; cursor: pointer; }
.mfb-ci__segmented button.is-active { background: var(--mfb-accent); color: #fff; }
.mfb-ci__segmented button:focus-visible { outline: 3px solid rgba(23,107,72,.25); outline-offset: 2px; }
.mfb-ci__pager { display: flex; align-items: center; justify-content: space-between; gap: .75rem; margin-top: .9rem; padding-top: .9rem; border-top: 1px solid var(--mfb-border); }
.mfb-ci__pager button { min-height: 42px; border: 1px solid var(--mfb-border); border-radius: 10px; padding: .55rem .85rem; background: #fff; color: var(--mfb-text); font: inherit; font-weight: 800; cursor: pointer; }
.mfb-ci__pager button:disabled { opacity: .45; cursor: not-allowed; }
.mfb-ci__pager button:focus-visible { outline: 3px solid rgba(23,107,72,.25); outline-offset: 2px; }
.mfb-ci__pager span { color: var(--mfb-muted); font-size: .9rem; text-align: center; }
@media (max-width: 640px) {
  .mfb-ci__detail-toolbar { align-items: stretch; }
  .mfb-ci__segmented { width: 100%; }
  .mfb-ci__segmented button { flex: 1 1 50%; }
  .mfb-ci__pager { flex-wrap: wrap; }
  .mfb-ci__pager span { order: -1; flex-basis: 100%; }
  .mfb-ci__pager button { flex: 1 1 calc(50% - .4rem); }
}