.nc-tax-residency-calculator {
  --nc-tax-border: #d8dde6;
  --nc-tax-muted: #5f6875;
  --nc-tax-soft: #f7f8fa;
  --nc-tax-text: #17202a;
  --nc-tax-accent: #1558d6;
  max-width: 960px;
  margin: 1.5rem auto;
  padding: clamp(1rem, 3vw, 2rem);
  border: 1px solid var(--nc-tax-border);
  border-radius: 18px;
  background: #fff;
  color: var(--nc-tax-text);
  box-sizing: border-box;
}
.nc-tax-residency-calculator *, .nc-tax-residency-calculator *::before, .nc-tax-residency-calculator *::after { box-sizing: border-box; }
.nc-tax-residency-calculator__eyebrow { margin: 0 0 .45rem; font-size: 18px !important; line-height: 1.35; font-weight: 800; letter-spacing: .025em; text-transform: uppercase; color: var(--nc-tax-accent); }
.nc-tax-residency-calculator h2 { margin: 0 0 .7rem; font-size: clamp(1.55rem, 5vw, 2.15rem); line-height: 1.15; }
.nc-tax-residency-calculator__intro > p:last-child { margin: 0 0 1.35rem; color: var(--nc-tax-muted); font-size: 16px; line-height: 1.55; }
.nc-tax-residency-calculator__section { margin: 0 0 1.25rem; padding: 1rem; border: 1px solid var(--nc-tax-border); border-radius: 13px; background: #fff; }
.nc-tax-residency-calculator__section-heading { margin-bottom: .9rem; }
.nc-tax-residency-calculator__section-heading h3 { margin: 0; font-size: 19px; line-height: 1.3; }
.nc-tax-residency-calculator__section-heading p { margin: .3rem 0 0; color: var(--nc-tax-muted); font-size: 15px; line-height: 1.5; }
.nc-tax-residency-calculator label { display: block; }
.nc-tax-residency-calculator label > span { display: block; margin-bottom: .38rem; font-size: 15px; line-height: 1.4; font-weight: 700; }
.nc-tax-residency-calculator label small { display: block; margin-top: .38rem; color: var(--nc-tax-muted); font-size: 14px; line-height: 1.45; }
.nc-tax-residency-calculator input[type="date"], .nc-tax-residency-calculator input[type="number"], .nc-tax-residency-calculator select { width: 100%; min-height: 46px; padding: .65rem .75rem; border: 1px solid #aeb7c4; border-radius: 9px; background: #fff; color: inherit; font: inherit; }
.nc-tax-residency-calculator input:focus, .nc-tax-residency-calculator select:focus { outline: 3px solid rgba(21,88,214,.18); border-color: var(--nc-tax-accent); }
.nc-tax-residency-calculator__compact { max-width: 240px; margin-bottom: .9rem; }
.nc-tax-residency-calculator__grid { display: grid; gap: .8rem; }
.nc-tax-residency-calculator__grid--2 { grid-template-columns: 1fr; }
.nc-tax-residency-calculator__periods { display: grid; gap: .75rem; margin-bottom: .75rem; }
.nc-tax-residency-calculator__period { padding: .85rem; border: 1px solid var(--nc-tax-border); border-radius: 11px; background: var(--nc-tax-soft); }
.nc-tax-residency-calculator__period-title { display: flex; justify-content: space-between; align-items: center; gap: .75rem; margin-bottom: .65rem; }
.nc-tax-residency-calculator button { min-height: 44px; padding: .7rem 1rem; border: 0; border-radius: 10px; background: var(--nc-tax-accent); color: #fff; font: inherit; font-weight: 700; cursor: pointer; }
.nc-tax-residency-calculator button:hover { filter: brightness(.96); }
.nc-tax-residency-calculator button:disabled { opacity: .65; cursor: wait; }
.nc-tax-residency-calculator__secondary { background: #eef3ff !important; color: #174aab !important; }
.nc-tax-residency-calculator__remove { min-height: auto !important; padding: .25rem .4rem !important; background: transparent !important; color: #9e1c1c !important; font-size: 14px !important; }
.nc-tax-residency-calculator__submit { width: 100%; min-height: 50px !important; font-size: 16px !important; }
.nc-tax-residency-calculator__error { margin: .8rem 0; padding: .75rem .9rem; border-radius: 8px; background: #fff0f0; color: #9e1c1c; font-size: 15px; line-height: 1.45; }
.nc-tax-residency-calculator__result { margin-top: 1.5rem; border-top: 1px solid var(--nc-tax-border); padding-top: 1.5rem; }
.nc-tax-residency-calculator__status { padding: 1rem; border-radius: 12px; font-size: clamp(1.15rem, 4vw, 1.45rem); line-height: 1.25; font-weight: 800; }
.nc-tax-residency-calculator__status.is-green { background: #edf8f0; color: #176333; }
.nc-tax-residency-calculator__status.is-red { background: #fff0f0; color: #92212d; }
.nc-tax-residency-calculator__status.is-orange { background: #fff7e8; color: #765113; }
.nc-tax-residency-calculator__status.is-blue { background: #edf4ff; color: #174aab; }
.nc-tax-residency-calculator__summary, .nc-tax-residency-calculator__day-note { color: var(--nc-tax-muted); font-size: 15px; line-height: 1.5; }
.nc-tax-residency-calculator__metrics { display: grid; grid-template-columns: 1fr; gap: .75rem; margin-top: .9rem; }
.nc-tax-residency-calculator__metric { padding: .9rem; border-radius: 12px; background: var(--nc-tax-soft); }
.nc-tax-residency-calculator__metric span { display: block; color: var(--nc-tax-muted); font-size: 14px; line-height: 1.35; }
.nc-tax-residency-calculator__metric strong { display: block; margin-top: .3rem; font-size: 18px; line-height: 1.25; overflow-wrap: anywhere; }
.nc-tax-residency-calculator__basis { margin-top: 1rem; padding: .9rem 1rem; border: 1px solid var(--nc-tax-border); border-radius: 12px; }
.nc-tax-residency-calculator__basis summary { cursor: pointer; font-weight: 700; font-size: 15px; }
.nc-tax-residency-calculator__basis-grid { display: grid; gap: .7rem; grid-template-columns: 1fr; margin-top: .8rem; }
.nc-tax-residency-calculator__basis-grid p { margin: 0; padding: .7rem; border-radius: 9px; background: var(--nc-tax-soft); }
.nc-tax-residency-calculator__basis-grid span { display: block; color: var(--nc-tax-muted); font-size: 14px; }
.nc-tax-residency-calculator__basis-grid strong { display: block; margin-top: .2rem; }
.nc-tax-residency-calculator__basis > p { color: var(--nc-tax-muted); font-size: 14px; line-height: 1.45; }
.nc-tax-residency-calculator__rules { margin: .6rem 0 0 1.2rem; padding: 0; color: var(--nc-tax-muted); font-size: 14px; line-height: 1.45; overflow-wrap: anywhere; }
.nc-tax-residency-calculator__rules li { margin-bottom: .35rem; }
.nc-tax-residency-calculator__notice { margin-top: 1rem; padding: .9rem 1rem; border-radius: 10px; background: #fff8e8; color: #665018; font-size: 14px; line-height: 1.5; }
@media (min-width: 720px) {
  .nc-tax-residency-calculator__grid--2 { grid-template-columns: 1fr 1fr; }
  .nc-tax-residency-calculator__metrics { grid-template-columns: repeat(3, 1fr); }
  .nc-tax-residency-calculator__basis-grid { grid-template-columns: repeat(3, 1fr); }
  .nc-tax-residency-calculator__submit { width: auto; min-width: 220px; }
}
@media (max-width: 619px) {
  body.newcomer-calculator-page h1 { font-size: clamp(2rem, 9vw, 2.55rem) !important; line-height: 1.08 !important; letter-spacing: -0.025em; }
  .nc-tax-residency-calculator { margin: 1rem auto; padding: 1rem; border-radius: 14px; }
  .nc-tax-residency-calculator h2 { font-size: 1.45rem; }
  .nc-tax-residency-calculator__section { padding: .85rem; }
  .nc-tax-residency-calculator__secondary { width: 100%; }
}
@media (prefers-reduced-motion: reduce) { .nc-tax-residency-calculator * { scroll-behavior: auto !important; } }

/* 0.13.3: keep technical Rule/source provenance out of the public UI. */
.nc-tax-residency-calculator__basis { display: none !important; }