/* =========================================================
   products-pricing.css
   Калькулятор стоимости по прайсу (страница /products).
   Подключается отдельно через {% block extra_head %} – вне сборки dist/app.css.
   ========================================================= */

.pcalc-wrap {
  padding: clamp(18px, 3vw, 30px);
  border-radius: 18px;
}

.pcalc {
  --pcalc-text: var(--modal-text, var(--text, #f5f7fb));
  --pcalc-text-muted: var(--modal-text-muted, var(--muted, rgba(245,247,251,.68)));
  --pcalc-text-soft: var(--modal-text-soft, var(--text-soft, rgba(245,247,251,.72)));
  --pcalc-border: var(--modal-border, var(--line, rgba(255,255,255,.12)));
  --pcalc-accent: var(--modal-accent, var(--accent, #7cb6ff));
  --pcalc-accent-2: var(--modal-accent-2, var(--accent-2, #6bd5ff));
  --pcalc-control-bg: var(--modal-control-bg, rgba(255,255,255,.04));
  --pcalc-control-text: var(--modal-control-text, var(--text, #f5f7fb));
  --pcalc-control-border: var(--modal-control-border, var(--line, rgba(255,255,255,.14)));
  --pcalc-price-bg: var(--modal-price-bg, rgba(58,160,255,.06));
  --pcalc-price-text: var(--modal-price-text, var(--text, #f5f7fb));
  --pcalc-price-muted: var(--modal-price-muted, var(--muted, rgba(245,247,251,.68)));
  --pcalc-selection-bg: var(--modal-selection-bg, rgba(107,213,255,.28));
  --pcalc-selection-text: var(--modal-selection-text, #ffffff);
  display: block;
}

:root[data-theme="light"] .pcalc {
  --pcalc-text: var(--modal-text, #0f172a);
  --pcalc-text-muted: var(--modal-text-muted, #475569);
  --pcalc-text-soft: var(--modal-text-soft, #334155);
  --pcalc-border: var(--modal-border, rgba(37,99,235,.16));
  --pcalc-accent: var(--modal-accent, #2563eb);
  --pcalc-accent-2: var(--modal-accent-2, #0369a1);
  --pcalc-control-bg: var(--modal-control-bg, #f8fbff);
  --pcalc-control-text: var(--modal-control-text, #0f172a);
  --pcalc-control-border: var(--modal-control-border, rgba(37,99,235,.18));
  --pcalc-price-bg: var(--modal-price-bg, #eef6ff);
  --pcalc-price-text: var(--modal-price-text, #0f172a);
  --pcalc-price-muted: var(--modal-price-muted, #475569);
  --pcalc-selection-bg: var(--modal-selection-bg, rgba(37,99,235,.22));
  --pcalc-selection-text: var(--modal-selection-text, #07111f);
}

.pcalc__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 14px;
}

.pcalc__field {
  display: flex;
  flex-direction: column;
  gap: 7px;
  min-width: 0;
}

.pcalc__field--hidden {
  display: none;
}

/* атрибут hidden должен скрывать поле, несмотря на display:flex выше */
.pcalc__field[hidden] {
  display: none;
}

.pcalc__field--qty {
  max-width: 160px;
}

.pcalc__label {
  font-size: 12px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--pcalc-text-muted);
}

.pcalc__select,
.pcalc__input {
  width: 100%;
  appearance: none;
  -webkit-appearance: none;
  background: var(--pcalc-control-bg);
  border: 1px solid var(--pcalc-control-border);
  border-radius: 12px;
  color: var(--pcalc-control-text);
  font: inherit;
  font-size: 15px;
  padding: 12px 14px;
  line-height: 1.2;
  transition: border-color 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}

.pcalc__select {
  padding-right: 38px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%236BD5FF' d='M1 1l5 5 5-5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  cursor: pointer;
}

.pcalc__select:focus,
.pcalc__input:focus {
  outline: none;
  border-color: var(--pcalc-accent);
  background: rgba(58, 160, 255, 0.08);
  box-shadow: 0 0 0 3px rgba(58, 160, 255, 0.18);
}

.pcalc__select:disabled {
  opacity: 0.7;
  cursor: default;
}

.pcalc__select::selection,
.pcalc__input::selection,
.pcalc__result::selection,
.pcalc__result *::selection {
  background: var(--pcalc-selection-bg);
  color: var(--pcalc-selection-text);
}

.pcalc__select option {
  color: #0b1120;
  background: #ffffff;
}

.pcalc__result {
  margin-top: 20px;
  padding: 18px 20px;
  border-radius: 14px;
  background: var(--pcalc-price-bg);
  border: 1px solid rgba(58, 160, 255, 0.18);
  border-color: color-mix(in srgb, var(--pcalc-accent) 24%, transparent);
  color: var(--pcalc-price-text);
}

.pcalc__result.is-pulse {
  animation: pcalcResultPulse 0.46s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes pcalcResultPulse {
  0% {
    box-shadow: 0 0 0 rgba(58, 160, 255, 0);
    border-color: rgba(58, 160, 255, 0.18);
  }
  45% {
    box-shadow: 0 0 0 5px rgba(58, 160, 255, 0.14), 0 16px 34px rgba(58, 160, 255, 0.18);
    border-color: rgba(108, 213, 255, 0.48);
  }
  100% {
    box-shadow: 0 0 0 rgba(58, 160, 255, 0);
    border-color: rgba(58, 160, 255, 0.18);
  }
}

.pcalc__price {
  font-size: clamp(19px, 2.4vw, 23px);
  color: var(--pcalc-price-text);
  line-height: 1.25;
}

.pcalc__price b {
  font-weight: 800;
}

.pcalc__approx {
  color: var(--pcalc-price-muted);
  font-size: 0.74em;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-right: 4px;
}

.pcalc__per {
  color: var(--pcalc-price-muted);
  font-size: 0.8em;
}

.pcalc__req {
  color: var(--pcalc-accent-2);
  font-weight: 700;
}

.pcalc__total {
  margin-top: 8px;
  font-size: clamp(15px, 1.8vw, 17px);
  color: var(--pcalc-price-text);
}

.pcalc__total b {
  font-weight: 800;
  color: var(--pcalc-accent-2);
}

.pcalc__hint {
  margin-top: 12px;
  font-size: 12.5px;
  line-height: 1.5;
  color: var(--pcalc-text-muted);
}

.pcalc__actions {
  margin-top: 18px;
}

.pcalc__cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.pcalc__error {
  padding: 16px;
  border-radius: 12px;
  border: 1px solid var(--pcalc-border);
  color: var(--pcalc-text-muted);
  font-size: 14px;
}

/* ----- Компактный режим внутри модалки карточки ----- */
.prod-modal__section--calc {
  margin-top: 8px;
}

.pcalc--compact {
  border-top: 1px solid var(--pcalc-border);
  padding-top: 16px;
}

:root[data-theme="light"] .pcalc__select:focus,
:root[data-theme="light"] .pcalc__input:focus {
  background: #ffffff;
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.14);
}

:root[data-theme="light"] .pcalc__select option {
  color: #0f172a;
  background: #ffffff;
}

.pcalc--compact .pcalc__grid {
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 10px;
}

.pcalc--compact .pcalc__result {
  margin-top: 14px;
  padding: 14px 16px;
}

.pcalc--compact .pcalc__actions {
  margin-top: 14px;
}

@media (max-width: 560px) {
  .pcalc__field--qty {
    max-width: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .pcalc__result.is-pulse {
    animation: none;
  }
}