:root {
  --ink: #1A2330;
  --mute: #5C6B7A;
  --surface: #F4F6F8;
  --card: #FFFFFF;
  --border: #E6EAEF;
  --capitale: #1B4F72;
  --interessi: #E67E22;
  --rata: #0D9488;
  --danger: #C0392B;
  --radius: 8px;
  --gap: 1.5rem;
  --header-bg: #F7F8FA;
  --row-line: #EEF1F4;
}
* {
  box-sizing: border-box;
}
body {
  margin: 0;
  font-family: ui-sans-serif, system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.4;
  color: var(--ink);
  background: var(--surface);
}
.js-warning {
  background: #FDECEA;
  color: var(--danger);
  padding: 0.75rem 1.25rem;
  font-size: 14px;
  text-align: center;
}
.js-warning[hidden] {
  display: none;
}
.app {
  max-width: 960px;
  margin: 0 auto;
  padding: 2rem 1.25rem;
  display: flex;
  flex-direction: column;
  gap: var(--gap);
}
.app__header {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.app__title {
  margin: 0;
  font-size: 2rem;
  font-weight: 600;
}
.seo-details {
  margin: 0;
  font-size: 14px;
  color: var(--mute);
  line-height: 1.5;
}
.seo-details summary {
  cursor: pointer;
  list-style: none;
}
.seo-details summary:focus-visible {
  outline: 2px solid var(--capitale);
  outline-offset: 2px;
  border-radius: 4px;
}
.seo-details summary::-webkit-details-marker {
  display: none;
}
.seo-details summary::after {
  content: " Continua a leggere";
  color: var(--capitale);
  font-weight: 600;
  white-space: nowrap;
}
.seo-details[open] summary::after {
  content: " Chiudi";
}
.seo-details p {
  margin: 0.6rem 0 0;
}
.seo-details p + p {
  margin-top: 0.45rem;
}
.seo-details--inline {
  grid-column: 1 / -1;
}
.loan-form__note {
  grid-column: 1 / -1;
  margin: 0;
  font-size: 13px;
  color: var(--mute);
  line-height: 1.45;
}
.site-footer {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 1.25rem 2rem;
  font-size: 12px;
  color: var(--mute);
}
.site-footer a {
  color: inherit;
}
.loan-form,
.loan-summary-card,
.loan-schedule-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
}
.loan-summary-card {
  overflow: hidden;
}

.loan-forms {
  display: contents;
}
.loan-form {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  min-width: 0;
}
.loan-form--rata-max {
  grid-template-columns: repeat(5, 1fr);
}
.loan-form--rata-max .loan-schedule__title {
  grid-column: 1 / -1;
  margin: 0;
}
.loan-summary-card .loan-schedule__title,
.loan-schedule-card .loan-schedule__title {
  margin-bottom: 0.35rem;
}
.loan-summary-card .seo-details,
.loan-schedule-card .seo-details {
  margin-bottom: 0.75rem;
}
.loan-form__field {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  min-width: 0;
}
.loan-form__label {
  font-size: 12px;
  color: var(--mute);
}
.loan-form__input,
.loan-form__select {
  width: 100%;
  min-width: 0;
  max-width: 100%;
  height: 40px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0 0.75rem;
  font: inherit;
  color: var(--ink);
  background: var(--card);
}
.loan-form__input:focus,
.loan-form__select:focus {
  outline: 2px solid var(--capitale);
  outline-offset: 1px;
}
.loan-form__input--readonly {
  display: flex;
  align-items: center;
  background: var(--header-bg);
  font-variant-numeric: tabular-nums;
}
.loan-form__input:invalid,
.loan-form__select:invalid {
  border-color: var(--danger);
}
.loan-form__field--method {
  grid-column: 1 / -1;
  border: 0;
  margin: 0;
  padding: 0;
  min-width: 0;
}
.loan-form__field--method .loan-form__label {
  padding: 0;
}
.loan-form__segment {
  display: flex;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.loan-form__radio {
  position: relative;
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 40px;
  cursor: pointer;
  color: var(--ink);
  background: var(--card);
}
.loan-form__radio + .loan-form__radio {
  border-left: 1px solid var(--border);
}
.loan-form__radio input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}
.loan-form__radio:has(input:checked) {
  background: var(--capitale);
  color: #fff;
}
.loan-form__radio:focus-within {
  outline: 2px solid var(--capitale);
  outline-offset: 1px;
  z-index: 1;
}
@media (max-width: 720px) {
  .loan-form {
    grid-template-columns: 1fr 1fr;
  }
}

.loan-summary__legend {
  display: flex;
  gap: 1rem;
  margin-bottom: 0.75rem;
  font-size: 12px;
  color: var(--mute);
}
.loan-summary__swatch {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  margin-right: 0.35rem;
  vertical-align: middle;
}
.loan-summary__swatch--importo {
  background: var(--capitale);
}
.loan-summary__swatch--interessi {
  background: var(--interessi);
}
.loan-summary__swatch--rata {
  background: var(--rata);
}
.loan-summary {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.loan-summary__row {
  display: flex;
  align-items: center;
  gap: 1rem;
  min-width: 0;
  padding: 0.15rem 0.35rem;
  border-radius: 6px;
}
.loan-summary__row--current {
  background: rgba(27, 79, 114, 0.08);
}
.loan-summary__row--current .loan-summary__duration {
  color: var(--capitale);
  font-weight: 700;
}
.loan-summary__duration {
  flex: 0 0 5.5rem;
  width: 5.5rem;
  white-space: nowrap;
  overflow: hidden;
}
.loan-summary__total {
  white-space: nowrap;
  flex-shrink: 0;
  min-width: 7.5rem;
  text-align: right;
  font-variant-numeric: tabular-nums;
}
.loan-summary__rata {
  flex: 0 0 8rem;
  width: 8rem;
  display: flex;
  height: 28px;
  overflow: hidden;
  border-radius: 4px;
}
.loan-summary__chart {
  position: relative;
  display: flex;
  flex: 1;
  min-width: 0;
  height: 28px;
  overflow: visible;
  border-radius: 4px;
}
.loan-summary__bar {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
  min-width: 0;
  overflow: visible;
}
.loan-summary__bar--importo {
  background: var(--capitale);
}
.loan-summary__bar--interessi {
  background: var(--interessi);
}
.loan-summary__bar--rata {
  background: var(--rata);
}
.loan-summary__bar-label {
  position: absolute;
  top: 0;
  bottom: 0;
  z-index: 1;
  display: flex;
  align-items: center;
  color: #fff;
  font-size: 12px;
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}
.loan-summary__bar--importo .loan-summary__bar-label {
  left: 0;
  right: 0;
  justify-content: center;
  text-align: center;
}
.loan-summary__bar--interessi .loan-summary__bar-label {
  right: 0;
  left: auto;
  padding: 0 6px;
  justify-content: flex-end;
}
.loan-summary__bar--rata .loan-summary__bar-label {
  left: 0;
  right: 0;
  justify-content: center;
}
@media (max-width: 720px) {
  .loan-summary {
    gap: 12px;
  }
  .loan-summary__row {
    display: grid;
    grid-template-columns: 1fr auto;
    grid-template-areas:
      "year total"
      "chart chart"
      "rata rata";
    gap: 0.35rem 0.75rem;
    align-items: center;
  }
  .loan-summary__duration {
    grid-area: year;
    flex: none;
    width: auto;
  }
  .loan-summary__total {
    grid-area: total;
    min-width: 0;
  }
  .loan-summary__chart,
  .loan-summary__rata {
    grid-column: 1 / -1;
    width: 100%;
    flex: none;
  }
  .loan-summary__chart {
    grid-area: chart;
  }
  .loan-summary__rata {
    grid-area: rata;
    width: 100%;
  }
}

.loan-schedule__title {
  margin: 0 0 0.5rem;
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
}
.loan-schedule {
  width: 100%;
  border-collapse: collapse;
  table-layout: fixed;
}
.loan-schedule__head,
.loan-schedule__body {
  display: block;
}
.loan-schedule__body {
  max-height: 300px;
  overflow-y: auto;
  scrollbar-gutter: stable;
}
.loan-schedule__row {
  display: table;
  width: 100%;
  table-layout: fixed;
}
.loan-schedule__body .loan-schedule__row:nth-child(even) {
  background: var(--header-bg);
}
.loan-schedule__body .loan-schedule__row:hover {
  background: var(--header-bg);
}
.loan-schedule__row--year-end .loan-schedule__cell {
  border-bottom: 2px solid var(--mute);
}
.loan-schedule__cell {
  width: 25%;
  height: 32px;
  padding: 0 0.5rem;
  border-bottom: 1px solid var(--row-line);
  vertical-align: middle;
}
.loan-schedule__head .loan-schedule__cell {
  height: auto;
  padding: 0.5rem;
  font-size: 12px;
  font-weight: 600;
  color: var(--mute);
  background: var(--header-bg);
  border-bottom: 1px solid var(--border);
}
.loan-schedule__cell--num {
  text-align: left;
}
.loan-schedule__cell--money {
  text-align: right;
  font-variant-numeric: tabular-nums;
}
