/* ROI от AI в поддержке (/tools/ai-support-roi-calculator/).
   Тексты лендинга, FAQ, CTA, кнопки и карточки — общие классы pk-* из
   poker.css, форма заявки — est-lead-* из estimate.css (шаблон подключает
   все три файла); здесь только сам инструмент. */

.rc-landing { max-width: 1100px; padding-top: 60px; padding-bottom: 100px; }
.rc-landing .pk-section, .rc-landing .pk-cta { max-width: 820px; }

.rc-layout { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 24px; align-items: start; }
.rc-form { display: flex; flex-direction: column; gap: 22px; margin: 0; }
.rc-group { border: 0; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 14px; min-width: 0; }
.rc-group-title { padding: 0; margin-bottom: 2px; font-size: 12px; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; color: var(--color-ink-muted); }
.rc-field { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.rc-field[hidden] { display: none; }
.rc-row { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 14px; }
.rc-label { font-size: 13px; font-weight: 600; color: var(--color-ink); }
.rc-input {
  font: inherit; font-size: 15px; color: var(--color-ink); background: var(--color-canvas);
  border: 1px solid var(--color-hairline); border-radius: var(--radius-md); padding: 8px 10px;
  width: 100%; box-sizing: border-box; font-variant-numeric: tabular-nums;
}
.rc-input:focus { outline: none; border-color: var(--color-accent); box-shadow: var(--shadow-focus-ring); }
.rc-input-wrap { display: flex; align-items: center; gap: 8px; }
.rc-input-wrap .rc-input { flex: 1 1 auto; min-width: 0; }
.rc-unit { flex: 0 1 auto; font-size: 13px; color: var(--color-ink-muted); white-space: nowrap; }

.rc-seg { display: flex; flex-wrap: wrap; gap: 6px; }
.rc-seg-item { position: relative; cursor: pointer; }
.rc-seg-item input { position: absolute; opacity: 0; pointer-events: none; }
.rc-seg-item span {
  display: inline-block; padding: 6px 12px; border-radius: 999px; font-size: 14px;
  border: 1px solid var(--color-hairline); color: var(--color-ink); background: var(--color-canvas);
}
.rc-seg-item input:checked + span { background: var(--color-primary); border-color: var(--color-primary); color: var(--color-on-primary, #fff); }
.rc-seg-item input:focus-visible + span { box-shadow: var(--shadow-focus-ring); }

.rc-more { border-top: 1px solid var(--color-hairline-soft); padding-top: 10px; }
.rc-more summary { cursor: pointer; font-size: 14px; font-weight: 600; color: var(--color-accent); }
.rc-more summary:focus-visible { outline: none; box-shadow: var(--shadow-focus-ring); border-radius: var(--radius-sm); }
.rc-more-body { display: flex; flex-direction: column; gap: 14px; margin-top: 12px; }
.rc-more-title { margin: 6px 0 -4px; font-size: 13px; font-weight: 700; color: var(--color-ink-muted); }

/* результат */
.rc-result { position: sticky; top: 90px; margin: 0; }
.rc-result-label { margin: 0; font-size: 12px; font-weight: 600; letter-spacing: .04em; text-transform: uppercase; color: var(--color-ink-muted); }
.rc-headline { margin: 6px 0 0; font-family: var(--font-display); font-size: 30px; line-height: 1.15; font-weight: 700; color: var(--color-ink); }
.rc-headline-bad { color: var(--color-warning); }
.rc-sub { margin: 4px 0 14px; color: var(--color-ink-muted); font-size: 13px; line-height: 1.5; }
.rc-empty { margin: 8px 0 0; color: var(--color-ink-muted); }

.rc-table { width: 100%; border-collapse: collapse; font-size: 13px; margin-top: 8px; font-variant-numeric: tabular-nums; }
.rc-table th, .rc-table td { padding: 6px 0; border-bottom: 1px solid var(--color-hairline-soft); color: var(--color-ink); text-align: left; font-weight: 400; }
.rc-table td, .rc-table thead th { text-align: right; padding-left: 8px; }
.rc-table thead th { font-size: 12px; font-weight: 600; color: var(--color-ink-muted); vertical-align: bottom; }
.rc-table thead th:first-child { text-align: left; padding-left: 0; }
.rc-scenarios { margin: 0 0 14px; table-layout: fixed; }
.rc-scenarios th:first-child { width: 37%; }
.rc-col-name { display: block; font-weight: 400; }
.rc-col-mid { color: var(--color-ink) !important; }
.rc-strong th, .rc-strong td, .rc-total th, .rc-total td { font-weight: 700; }
.rc-neg { color: var(--color-warning); }

.rc-notes { list-style: none; margin: 0 0 14px; padding: 0; display: flex; flex-direction: column; gap: 8px; }
.rc-note { padding: 8px 10px 8px 12px; border-radius: var(--radius-md); background: var(--color-surface-2); border-left: 3px solid var(--color-hairline); font-size: 13px; line-height: 1.5; color: var(--color-ink); }
.rc-note-warn { border-left-color: var(--color-warning); }
.rc-note-key { border-left-color: var(--color-accent); font-weight: 600; }

.rc-chart { margin: 0 0 14px; }
.rc-chart svg { width: 100%; height: auto; display: block; }
.rc-chart-title { margin: 0 0 4px; font-size: 13px; font-weight: 600; color: var(--color-ink); }
.rc-axis { stroke: var(--color-ink-muted); stroke-width: 1; }
.rc-grid { stroke: var(--color-hairline-soft); stroke-width: 1; stroke-dasharray: 3 3; }
.rc-tick { fill: var(--color-ink-muted); font-size: 10px; font-family: inherit; }
.rc-line { fill: none; stroke-width: 2.5; stroke-linejoin: round; stroke-linecap: round; }
.rc-line-platform { stroke: var(--color-accent); }
.rc-line-custom { stroke: var(--color-warning); }
.rc-legend { display: flex; flex-wrap: wrap; gap: 4px 14px; font-size: 12px; color: var(--color-ink-muted); margin: 4px 0 0; }
.rc-key { display: inline-flex; align-items: center; gap: 6px; }
.rc-key::before { content: ""; width: 14px; height: 3px; border-radius: 2px; display: inline-block; }
.rc-key-platform::before { background: var(--color-accent); }
.rc-key-custom::before { background: var(--color-warning); }

.rc-breakdown { margin: 0 0 14px; }
.rc-breakdown summary { cursor: pointer; font-size: 14px; font-weight: 600; color: var(--color-accent); }

.rc-actions { display: flex; flex-wrap: wrap; gap: 8px; }
.rc-lead { margin-top: 18px; padding-top: 16px; border-top: 1px solid var(--color-hairline-soft); display: flex; flex-direction: column; gap: 10px; }
.rc-lead[hidden], .rc-lead-open[hidden] { display: none; }
.rc-lead-text { margin: 0; font-size: 14px; line-height: 1.5; color: var(--color-ink); }
.rc-lead-actions { display: flex; flex-wrap: wrap; gap: 8px; }
.rc-lead-actions .pk-btn { white-space: normal; text-align: center; }

.rc-footnote { text-align: center; font-size: 13px; color: var(--color-ink-muted); margin: 12px 0 0; }
.rc-footnote a { color: var(--color-accent); }
.rc-sources { margin: 0; padding-left: 20px; }
.rc-sources li { margin-bottom: 8px; line-height: 1.55; }

@media (max-width: 900px) {
  /* minmax(0, 1fr): колонка не растягивается под самое широкое поле, иначе на 320px прокрутка вбок */
  .rc-layout { grid-template-columns: minmax(0, 1fr); }
  .rc-result { position: static; }
}
@media (max-width: 600px) {
  .rc-landing { padding-top: 32px; }
  .rc-row { grid-template-columns: minmax(0, 1fr); }
  .rc-headline { font-size: 25px; }
  .rc-unit { white-space: normal; max-width: 40%; }
  .rc-seg-item span { padding: 6px 10px; }
  .rc-table { font-size: 12px; }
}

@media (max-width: 480px) {
  /* три суммы вида -$23,100 в ряд на 320px */
  .rc-scenarios th:first-child { width: 30%; }
  .rc-scenarios td, .rc-scenarios thead th { font-size: 11px; padding-left: 4px; white-space: nowrap; }
  .rc-scenarios tbody th { font-size: 11px; }
  .rc-col-name { font-size: 10px; }
}

/* подсказки за иконкой «i»: наведение на десктопе, нажатие на телефоне */
.rc-label-row { display: flex; align-items: center; gap: 6px; }
.rc-info-wrap { position: relative; display: inline-flex; }
.rc-info {
  width: 18px; height: 18px; border-radius: 50%; padding: 0; cursor: pointer;
  font: 700 11px/1 Georgia, serif; font-style: italic;
  border: 1px solid var(--color-hairline); background: var(--color-surface-2); color: var(--color-ink-muted);
}
.rc-info:hover, .rc-info[aria-expanded="true"] { color: var(--color-ink); border-color: var(--color-accent); }
.rc-info:focus-visible { outline: none; box-shadow: var(--shadow-focus-ring); }
.rc-pop {
  display: none; position: absolute; z-index: 40; top: calc(100% + 6px); left: -8px; width: 240px;
  padding: 10px 12px; border-radius: var(--radius-md); background: var(--color-surface-1); color: var(--color-ink);
  border: 1px solid var(--color-hairline); box-shadow: var(--shadow-card-edge), 0 8px 24px rgba(0, 0, 0, .15);
  font-size: 13px; font-weight: 400; line-height: 1.5; text-transform: none; letter-spacing: 0;
}
@media (hover: hover) { .rc-info-wrap:hover .rc-pop { display: block; } }
.rc-pop.rc-pop-open { display: block; }