:root {
  --navbar-height: 0px;
  --profit-calc-bg: linear-gradient(180deg, rgba(248, 243, 255, 0.95) 0%, rgba(255, 255, 255, 0.98) 100%);
  --profit-calc-card: rgba(255, 255, 255, 0.88);
  --profit-calc-border: rgba(122, 45, 255, 0.12);
  --profit-calc-border-soft: rgba(20, 18, 31, 0.07);
  --profit-calc-shadow: 0 32px 60px -36px rgba(44, 19, 86, 0.35);
  --profit-calc-muted: rgba(20, 18, 31, 0.66);
  --profit-calc-strong: #17121f;
  --profit-calc-accent: #ebff00;
  --profit-calc-accent-strong: rgba(67, 33, 129, 0.96);
  --profit-calc-control-accent: rgba(122, 45, 255, 0.96);
  --profit-calc-cta: linear-gradient(135deg, rgba(122, 45, 255, 0.98), rgba(64, 34, 120, 0.98));
  --profit-calc-cta-hover: linear-gradient(135deg, rgba(106, 36, 224, 1), rgba(48, 25, 91, 1));
  --profit-calc-success: rgba(15, 124, 86, 0.96);
  --profit-calc-warning: rgba(96, 68, 0, 0.96);
  --profit-calc-danger: rgba(129, 20, 33, 0.96);
  --profit-calc-main-column: minmax(0, 1fr);
  --profit-calc-side-column: minmax(340px, 420px);
  --profit-calc-layout-gap: 1rem;
}

* {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  background: var(--profit-calc-bg);
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(110% 120% at 100% -10%, rgba(235, 255, 0, 0.2), rgba(235, 255, 0, 0) 50%),
    radial-gradient(70% 90% at -10% 20%, rgba(122, 45, 255, 0.1), rgba(122, 45, 255, 0) 60%),
    var(--profit-calc-bg);
  color: var(--profit-calc-strong);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

button,
input {
  font: inherit;
}

button {
  cursor: pointer;
}

#profitCalculatorApp {
  width: 100%;
  margin: 0 auto;
  padding: clamp(1rem, 2vw, 2rem) 0;
}

.profit-calculator-hero {
  padding: calc(var(--navbar-height) + 3rem) 0 2.4rem;
  background:
    radial-gradient(110% 120% at 100% -10%, rgba(235, 255, 0, 0.28), rgba(235, 255, 0, 0) 50%),
    radial-gradient(70% 90% at -10% 20%, rgba(122, 45, 255, 0.14), rgba(122, 45, 255, 0) 60%),
    var(--profit-calc-bg);
}

.profit-calculator-hero__grid {
  display: grid;
  grid-template-columns: var(--profit-calc-main-column) var(--profit-calc-side-column);
  gap: var(--profit-calc-layout-gap);
  align-items: end;
}

.profit-calculator-hero__copy {
  max-width: 760px;
}

.profit-calculator-hero__eyebrow,
.profit-calc-summary__eyebrow,
.profit-calc-section__head span {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.28rem 0.5rem;
  border-radius: 6px;
  background: rgba(122, 45, 255, 0.08);
  color: rgba(67, 33, 129, 0.92);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}

.profit-calculator-hero__title {
  margin: 0.85rem 0 0.8rem;
  font-size: clamp(2.3rem, 4vw, 4.25rem);
  line-height: 0.96;
  letter-spacing: 0;
  max-width: 11ch;
}

.profit-calculator-hero__lead,
.profit-calc-note,
.profit-calc-summary__sub,
.profit-calc-actions__hint {
  color: var(--profit-calc-muted);
  line-height: 1.6;
}

.profit-calculator-hero__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-top: 1.1rem;
}

.profit-calculator-hero__chips span {
  padding: 0.55rem 0.85rem;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(122, 45, 255, 0.14);
  box-shadow: 0 16px 28px -24px rgba(40, 22, 77, 0.45);
  font-weight: 600;
}

.profit-calculator-signal__card,
.profit-calc-card {
  background: var(--profit-calc-card);
  border: 1px solid var(--profit-calc-border);
  box-shadow: var(--profit-calc-shadow);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

.profit-calculator-signal__card {
  width: 100%;
  padding: 1.2rem 1.3rem;
  border-radius: 8px;
}

.profit-calculator-hero__signal {
  width: 100%;
  min-width: 0;
}

.profit-calculator-signal__card strong {
  display: block;
  margin-bottom: 0.8rem;
  font-size: 1rem;
}

.profit-calculator-signal__card ul {
  margin: 0;
  padding-left: 1.1rem;
  color: var(--profit-calc-muted);
}

.profit-calculator-shell {
  padding: 0 0 5.5rem;
}

/* Гостевой мост «калькулятор → продукт» под калькулятором (profit_calculator_base.html). */
.profit-calculator-cta {
  padding: 0 0 5.5rem;
  margin-top: -3rem;
}

.profit-calculator-cta__card {
  display: grid;
  justify-items: start;
  gap: 0.9rem;
  max-width: 880px;
  padding: clamp(1.25rem, 3vw, 2.25rem);
  border-radius: 8px;
  background: var(--profit-calc-card);
  border: 1px solid var(--profit-calc-border);
  box-shadow: var(--profit-calc-shadow);
}

.profit-calculator-cta__title {
  margin: 0;
  font-size: clamp(1.4rem, 2.4vw, 2rem);
  line-height: 1.15;
  letter-spacing: 0;
  color: var(--profit-calc-strong);
}

.profit-calculator-cta__lead {
  margin: 0;
  max-width: 62ch;
  color: var(--profit-calc-muted);
  line-height: 1.6;
}

.profit-calculator-layout {
  display: grid;
  grid-template-columns: var(--profit-calc-main-column) var(--profit-calc-side-column);
  gap: var(--profit-calc-layout-gap);
  align-items: start;
}

.profit-calc-card {
  border-radius: 8px;
  padding: clamp(1rem, 2vw, 1.5rem);
}

.profit-calc-card--form {
  position: relative;
  overflow: hidden;
}

.profit-calc-card--form::before {
  display: none;
}

.profit-calc-form__top {
  display: grid;
  grid-template-columns: minmax(180px, 0.62fr) minmax(260px, 1fr);
  gap: 1rem;
  align-items: end;
  margin-bottom: 1.2rem;
}

.profit-calc-form__label {
  margin: 0 0 0.5rem;
  font-size: 0.86rem;
  font-weight: 700;
  color: var(--profit-calc-muted);
  text-transform: uppercase;
  letter-spacing: 0;
}

.profit-calc-marketplace-switch {
  display: inline-grid;
  grid-template-columns: repeat(1, minmax(0, 1fr));
  padding: 0.25rem;
  border-radius: 8px;
  background: rgba(20, 18, 31, 0.06);
  gap: 0.3rem;
}

.profit-calc-marketplace-switch__btn {
  border: 0;
  border-radius: 6px;
  padding: 0.7rem 0.95rem;
  background: transparent;
  color: var(--profit-calc-muted);
  font-weight: 700;
  transition: transform 0.2s ease, background 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
}

.profit-calc-marketplace-switch__btn.is-active {
  background: linear-gradient(135deg, rgba(122, 45, 255, 0.96), rgba(64, 34, 120, 0.96));
  color: #fff;
  box-shadow: 0 12px 22px -18px rgba(64, 34, 120, 0.82);
}

.profit-calc-note {
  padding: 0.85rem 0.95rem;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid rgba(20, 18, 31, 0.06);
  font-size: 0.92rem;
}

.profit-calc-section + .profit-calc-section {
  margin-top: 1.25rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--profit-calc-border-soft);
}

.profit-calc-section__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.95rem;
}

.profit-calc-section__head h2 {
  margin: 0;
  color: var(--profit-calc-strong);
  font-size: 1.08rem;
  line-height: 1.25;
}

.profit-calc-grid {
  display: grid;
  gap: 0.8rem;
}

.profit-calc-grid--two {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.profit-calc-grid--three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 0.85rem;
}

.profit-calc-field {
  position: relative;
  display: grid;
  grid-template-rows: auto 48px;
  align-content: start;
  min-width: 0;
  gap: 0.4rem;
}

.profit-calc-field--wide {
  grid-column: 1 / -1;
}

.profit-calc-field span,
.profit-calc-breakdown__head span {
  font-size: 0.92rem;
  font-weight: 600;
  color: rgba(20, 18, 31, 0.88);
}

.profit-calc-field input {
  width: 100%;
  height: 48px;
  min-width: 0;
  border-radius: 8px;
  border: 1px solid rgba(20, 18, 31, 0.12);
  padding: 0.78rem 0.85rem;
  background: rgba(255, 255, 255, 0.92);
  color-scheme: light;
  color: var(--profit-calc-strong);
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.profit-calc-field input:focus {
  outline: none;
  border-color: rgba(122, 45, 255, 0.5);
  box-shadow: 0 0 0 3px rgba(122, 45, 255, 0.12);
}

.profit-calc-field input:disabled {
  border-color: rgba(20, 18, 31, 0.08);
  background: rgba(248, 243, 255, 0.62);
  color: rgba(20, 18, 31, 0.46);
  cursor: not-allowed;
}

.profit-calc-field__hint {
  position: absolute;
  top: -0.1rem;
  right: 0;
  z-index: 1;
  max-width: min(58%, 260px);
  overflow: hidden;
  padding: 0.18rem 0.45rem;
  border-radius: 6px;
  background: rgba(122, 45, 255, 0.08);
  color: var(--profit-calc-accent-strong);
  font-size: 0.76rem;
  font-weight: 600;
  line-height: 1.2;
  pointer-events: none;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.profit-calc-category-search {
  position: relative;
}

.profit-calc-category-search input {
  padding-right: 3rem;
}

.profit-calc-category-search__reset {
  position: absolute;
  top: 50%;
  right: 0.55rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  border: 0;
  border-radius: 6px;
  background: rgba(20, 18, 31, 0.06);
  color: var(--profit-calc-muted);
  font-size: 1.15rem;
  line-height: 1;
  cursor: pointer;
  transform: translateY(-50%);
}

.profit-calc-category-search__reset:hover,
.profit-calc-category-search__reset:focus {
  outline: none;
  background: rgba(122, 45, 255, 0.1);
  color: var(--profit-calc-accent-strong);
}

.profit-calc-category-search__results {
  position: absolute;
  z-index: 20;
  top: calc(100% + 0.35rem);
  left: 0;
  right: 0;
  display: grid;
  max-height: 280px;
  overflow-y: auto;
  scroll-behavior: smooth;
  border: 1px solid var(--profit-calc-border);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.97);
  box-shadow: 0 18px 42px -22px rgba(44, 19, 86, 0.35);
}

.profit-calc-category-search__group {
  display: grid;
  border-bottom: 1px solid var(--profit-calc-border-soft);
}

.profit-calc-category-search__group:last-child {
  border-bottom: 0;
}

.profit-calc-category-search__group-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  border: 0;
  padding: 0.7rem 0.85rem 0.55rem;
  background: rgba(248, 243, 255, 0.62);
  color: var(--profit-calc-muted);
  font-size: 0.8rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0;
  text-align: left;
  cursor: pointer;
}

.profit-calc-category-search__group-title:focus,
.profit-calc-category-search__group-title:hover,
.profit-calc-category-search__group-title.is-selected {
  outline: none;
  background: rgba(122, 45, 255, 0.08);
}

.profit-calc-category-search__group-title.is-selected {
  color: var(--profit-calc-accent-strong);
}

.profit-calc-category-search__group-arrow {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.25rem;
  height: 1.25rem;
  font-size: 1rem;
  transition: transform 0.2s ease;
}

.profit-calc-category-search__group-title.is-open .profit-calc-category-search__group-arrow {
  transform: rotate(180deg);
}

.profit-calc-category-search__group-products {
  display: grid;
}

.profit-calc-category-search__result {
  display: grid;
  gap: 0.2rem;
  width: 100%;
  border: 0;
  border-bottom: 1px solid var(--profit-calc-border-soft);
  padding: 0.7rem 0.85rem;
  background: transparent;
  color: var(--profit-calc-strong);
  text-align: left;
  cursor: pointer;
}

.profit-calc-category-search__result:last-child {
  border-bottom: 0;
}

.profit-calc-category-search__result:hover,
.profit-calc-category-search__result:focus,
.profit-calc-category-search__result.is-selected {
  outline: none;
  background: rgba(122, 45, 255, 0.08);
}

.profit-calc-category-search__product {
  font-size: 0.95rem;
  font-weight: 700;
}

.profit-calc-toggle,
.profit-calc-radio {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  font-weight: 600;
  color: rgba(20, 18, 31, 0.86);
}

.profit-calc-toggle {
  margin-top: 0.95rem;
  width: fit-content;
  padding: 0.7rem 0.85rem;
  border: 1px solid var(--profit-calc-border-soft);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.76);
}

.profit-calc-toggle input,
.profit-calc-radio input {
  width: 1rem;
  height: 1rem;
  color-scheme: light;
  accent-color: var(--profit-calc-control-accent);
}

.profit-calc-tax-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(180px, 220px);
  gap: 0.8rem;
  align-items: end;
}

.profit-calc-tax-mode {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  min-height: 48px;
  padding: 0.7rem 0.85rem;
  border-radius: 8px;
  border: 1px solid var(--profit-calc-border-soft);
  background: rgba(255, 255, 255, 0.76);
}

.profit-calc-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 1.5rem;
}

.landing-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  border: 1px solid transparent;
  border-radius: 8px;
  padding: 0.75rem 1.1rem;
  color: #fff;
  font-weight: 800;
  line-height: 1;
  text-decoration: none;
  transition: background-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.landing-btn--accent {
  background: var(--profit-calc-cta);
  box-shadow: 0 16px 28px -20px rgba(64, 34, 120, 0.86);
}

.landing-btn--accent:hover,
.landing-btn--accent:focus {
  outline: none;
  background: var(--profit-calc-cta-hover);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 20px 34px -22px rgba(64, 34, 120, 0.9);
}

.profit-calc-actions__hint {
  margin: 0;
  max-width: 420px;
  font-size: 0.92rem;
}

.profit-calc-card--summary {
  position: sticky;
  top: calc(var(--navbar-height) + 1rem);
  width: 100%;
  min-width: 0;
  background:
    radial-gradient(150% 140% at 100% -5%, rgba(235, 255, 0, 0.28), rgba(235, 255, 0, 0) 45%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.94), rgba(248, 243, 255, 0.92));
}

.profit-calc-summary__header h2,
.profit-calc-breakdown__head h3 {
  margin: 0;
}

.profit-calc-state {
  margin-top: 0.85rem;
  padding: 0.8rem 0.9rem;
  border-radius: 8px;
  border: 1px solid rgba(224, 168, 0, 0.28);
  background: rgba(255, 245, 204, 0.72);
  color: var(--profit-calc-warning);
  font-size: 0.92rem;
  line-height: 1.55;
}

.profit-calc-state[data-tone="danger"] {
  border-color: rgba(220, 53, 69, 0.22);
  background: rgba(255, 232, 235, 0.74);
  color: var(--profit-calc-danger);
}

.profit-calc-hero-metric {
  display: grid;
  gap: 0.45rem;
  margin: 1.15rem 0;
  padding: 1rem;
  border-radius: 8px;
  background: linear-gradient(145deg, rgba(122, 45, 255, 0.96), rgba(48, 25, 91, 0.96));
  color: #fff;
}

.profit-calc-hero-metric span,
.profit-calc-hero-metric small {
  color: rgba(255, 255, 255, 0.84);
}

.profit-calc-hero-metric strong {
  overflow-wrap: anywhere;
  font-size: clamp(1.9rem, 4vw, 2.65rem);
  line-height: 1;
  letter-spacing: 0;
}

.profit-calc-kpis {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.65rem;
}

.profit-calc-kpis article,
.profit-calc-summary__footer-card {
  min-width: 0;
  padding: 0.85rem;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid var(--profit-calc-border-soft);
}

.profit-calc-kpis span,
.profit-calc-summary__footer-card span {
  display: block;
  color: var(--profit-calc-muted);
  font-size: 0.84rem;
}

.profit-calc-kpis strong,
.profit-calc-summary__footer-card strong {
  display: block;
  margin-top: 0.5rem;
  overflow-wrap: anywhere;
  font-size: 1.05rem;
}

.profit-calc-breakdown {
  margin-top: 1rem;
  padding: 1rem 1rem 0.75rem;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid var(--profit-calc-border-soft);
}

.profit-calc-breakdown__head {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.9rem;
}

.profit-calc-breakdown__list {
  margin: 0;
}

.profit-calc-breakdown__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 0.85rem;
  padding: 0.62rem 0;
  border-top: 1px solid var(--profit-calc-border-soft);
}

.profit-calc-breakdown__row:first-child {
  border-top: 0;
  padding-top: 0;
}

.profit-calc-breakdown__row dt {
  color: var(--profit-calc-muted);
}

.profit-calc-breakdown__row dd {
  margin: 0;
  font-weight: 700;
  text-align: right;
  white-space: nowrap;
}

.profit-calc-summary__footer {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.65rem;
  margin-top: 1rem;
}

@media (max-width: 1199px) {
  .profit-calculator-layout,
  .profit-calculator-hero__grid,
  .profit-calc-form__top {
    grid-template-columns: 1fr;
  }

  .profit-calc-card--summary {
    position: static;
  }

  .profit-calc-kpis,
  .profit-calc-summary__footer {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 767px) {
  #profitCalculatorApp {
    padding: 0.75rem 0;
  }

  .profit-calculator-cta {
    margin-top: -3.5rem;
    padding-bottom: 3rem;
  }

  .profit-calculator-cta__button {
    width: 100%;
  }

  .profit-calculator-hero {
    padding-top: calc(var(--navbar-height) + 2.2rem);
  }

  .profit-calc-grid--two,
  .profit-calc-grid--three,
  .profit-calc-tax-grid,
  .profit-calc-kpis,
  .profit-calc-summary__footer,
  .profit-calc-actions {
    grid-template-columns: 1fr;
    flex-direction: column;
    align-items: stretch;
  }

  .profit-calc-card {
    padding: 1rem;
  }

  .profit-calc-section__head {
    align-items: flex-start;
    flex-direction: column;
    gap: 0.45rem;
  }

  .profit-calc-marketplace-switch {
    width: 100%;
  }

  .profit-calc-toggle {
    width: 100%;
  }

  .landing-btn {
    width: 100%;
  }

  .profit-calc-actions__hint {
    max-width: none;
  }

  .profit-calc-breakdown__head {
    flex-direction: column;
  }

  .profit-calc-breakdown__row {
    grid-template-columns: minmax(0, 1fr);
    gap: 0.25rem;
  }

  .profit-calc-breakdown__row dd {
    text-align: left;
  }
}