/**
 * Калькулятор расхода ткани — стили Prostore / glav.market
 * Подключается после app.css; использует --theme-primary-color из темы.
 */

.gm-fcalc {
  --gm-fcalc-radius: 10px;
  --gm-fcalc-border: #ededf3;
  --gm-fcalc-muted: #888;
  --gm-fcalc-surface: #f7f8fb;
  --gm-fcalc-surface-alt: #fafbfd;
  --gm-fcalc-text: #343434;
  --gm-fcalc-accent: var(--theme-primary-color, #7266f3);

  font-family: "Roboto", Arial, Helvetica, sans-serif;
  font-size: 1.5rem;
  line-height: 1.75;
  color: var(--gm-fcalc-text);
  background: #fff;
  border: 1px solid var(--gm-fcalc-border);
  border-radius: var(--gm-fcalc-radius);
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(52, 52, 52, 0.06);
  margin: 2.5rem 0 3rem;
}

.editor .gm-fcalc,
.seo__desc .gm-fcalc {
  max-width: 100%;
}

/* ── Меню изделий (сегментированные вкладки) ── */
.gm-fcalc__menu {
  display: flex;
  flex-wrap: nowrap;
  gap: 2px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  margin: 1.2rem 1.2rem 1.6rem;
  padding: 3px;
  background: var(--gm-fcalc-surface);
  border-radius: 8px;
  border: 1px solid var(--gm-fcalc-border);
}

.gm-fcalc__menu::-webkit-scrollbar {
  display: none;
}

.gm-fcalc__menu-item {
  flex: 1 0 auto;
  min-width: 7.5rem;
  padding: 1rem 1.2rem;
  border: none;
  border-radius: 8px;
  background: transparent;
  font: 500 1.3rem/1.2 "Roboto", Arial, Helvetica, sans-serif;
  color: var(--gm-fcalc-text);
  cursor: pointer;
  transition: background 0.25s, color 0.25s, box-shadow 0.25s;
  text-align: center;
  white-space: nowrap;
}

.gm-fcalc__menu-item:hover {
  color: var(--gm-fcalc-accent);
}

.gm-fcalc__menu-item.is-active {
  background: #fff;
  color: var(--gm-fcalc-accent);
  box-shadow: 0 1px 4px rgba(52, 52, 52, 0.08);
}

/* ── Тело блока ── */
.gm-fcalc__body {
  display: flex;
  flex-direction: column;
  background: #fff;
}

.gm-fcalc__form-wrap {
  order: 2;
  flex: 1 1 auto;
  padding: 1.6rem 1.6rem 2rem;
  background: #fff;
}

.gm-fcalc__aside {
  order: 1;
  flex: 0 0 auto;
  padding: 1.6rem 1.6rem 2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  background: #fff;
  border-bottom: 1px solid var(--gm-fcalc-border);
}

@media (min-width: 900px) {
  .gm-fcalc__body {
    flex-direction: row;
    align-items: stretch;
  }

  .gm-fcalc__form-wrap {
    order: 1;
    flex: 1 1 58%;
    padding: 2rem 2.4rem 2.8rem;
    border-right: 1px solid var(--gm-fcalc-border);
  }

  .gm-fcalc__aside {
    order: 2;
    flex: 1 1 42%;
    padding: 2rem 2.4rem 2.4rem;
    min-height: 30rem;
    border-bottom: none;
  }

  .gm-fcalc__menu {
    margin: 1.6rem 2.4rem 1.6rem;
  }
}

.gm-fcalc__info {
  font-size: 1.3rem;
  line-height: 1.55;
  color: var(--gm-fcalc-muted);
  text-align: center;
  margin: 0 0 1.4rem;
  max-width: 34rem;
}

.gm-fcalc__image-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 14rem;
  padding: 1.6rem;
  background: var(--gm-fcalc-surface-alt);
  border: 1px solid var(--gm-fcalc-border);
  border-radius: 8px;
}

@media (min-width: 900px) {
  .gm-fcalc__image-wrap {
    flex: 1;
    min-height: 22rem;
  }

  .gm-fcalc__info {
    margin-bottom: 2rem;
  }
}

.gm-fcalc__image {
  max-width: 100%;
  max-height: 16rem;
  width: auto;
  height: auto;
  object-fit: contain;
  opacity: 0;
  transition: opacity 0.3s;
}

@media (min-width: 900px) {
  .gm-fcalc__image {
    max-height: 26rem;
  }
}

.gm-fcalc__image.is-visible {
  opacity: 1;
}

/* ── Поля формы ── */
.gm-fcalc__fields {
  display: grid;
  gap: 1.6rem;
  grid-template-columns: 1fr;
}

@media (min-width: 600px) and (max-width: 899px) {
  .gm-fcalc__fields {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 900px) {
  .gm-fcalc__fields {
    grid-template-columns: 1fr 1fr;
  }
}

.gm-fcalc__field {
  margin: 0;
}

.gm-fcalc__field--full {
  grid-column: 1 / -1;
}

.gm-fcalc__field--full .ui-check {
  margin: 0;
}

.gm-fcalc__field--lining {
  display: none;
}

.gm-fcalc__field--lining.is-visible {
  display: block;
}

.gm-fcalc .ui-label,
.gm-fcalc__label {
  display: block;
  margin: 0 0 1rem;
  font-size: 1.4rem;
  line-height: 1.2;
  font-weight: 400;
  color: var(--gm-fcalc-text);
}

.gm-fcalc .ui-select,
.gm-fcalc .ui-input {
  margin: 0;
  width: 100%;
}

.gm-fcalc .ui-select select,
.gm-fcalc .ui-input {
  margin: 0;
}

.gm-fcalc__actions {
  grid-column: 1 / -1;
  margin-top: 0.8rem;
}

.gm-fcalc__submit.ui-btn {
  width: 100%;
  gap: 1rem;
  padding: 1rem 2.4rem;
}

.gm-fcalc__submit.ui-btn i[class*="fa-"],
.gm-fcalc__submit.ui-btn .svg-inline--fa {
  font-size: 1.6rem;
  line-height: 1;
  flex-shrink: 0;
}

/* ── Результат ── */
.gm-fcalc__result {
  grid-column: 1 / -1;
  display: none;
  margin-top: 1.6rem;
  padding: 1.6rem 2rem;
  border-radius: var(--gm-fcalc-radius);
  background: color-mix(in srgb, var(--gm-fcalc-accent) 10%, #fff);
  border: 1px solid color-mix(in srgb, var(--gm-fcalc-accent) 22%, transparent);
  font-size: 1.4rem;
  line-height: 1.7;
  color: var(--gm-fcalc-text);
}

@supports not (color: color-mix(in srgb, red, blue)) {
  .gm-fcalc__result {
    background: #f4f3fe;
    border-color: #dcd9fc;
  }
}

.gm-fcalc__result.is-visible {
  display: block;
}

.gm-fcalc__result-label {
  display: block;
  margin-bottom: 0.2rem;
  color: var(--gm-fcalc-muted);
  font-size: 1.3rem;
}

.gm-fcalc__result-value {
  display: block;
  margin-bottom: 1rem;
  font-size: 2.2rem;
  line-height: 1.2;
  font-weight: 500;
  color: var(--gm-fcalc-accent);
}

.gm-fcalc__result-value:last-child {
  margin-bottom: 0;
}

.gm-fcalc__result-divider {
  height: 1px;
  margin: 1.2rem 0;
  background: color-mix(in srgb, var(--gm-fcalc-accent) 18%, transparent);
  border: 0;
}

@supports not (color: color-mix(in srgb, red, blue)) {
  .gm-fcalc__result-divider {
    background: #dcd9fc;
  }
}

@media (max-width: 599px) {
  .gm-fcalc {
    margin: 2rem 0;
    border-radius: 8px;
  }

  .gm-fcalc__menu {
    margin: 1rem 1rem 1.2rem;
  }

  .gm-fcalc__form-wrap {
    padding: 1.2rem 1.2rem 1.6rem;
  }

  .gm-fcalc__aside {
    padding: 1.2rem 1.2rem 1.6rem;
  }

  .gm-fcalc__menu-item {
    min-width: 6.8rem;
    padding: 0.9rem 1rem;
    font-size: 1.2rem;
  }

  .gm-fcalc__result-value {
    font-size: 2rem;
  }
}