/* ==========================================================================
   Калькулятор растаможки
   Слева форма (сегменты, цена с валютой, объём, мощность), справа итог
   с разбивкой платежей. Логика — assets/js/customs.js.
   ========================================================================== */

.customs__head { max-width: 860px; }
.customs__head .section-title { font-weight: 500; }
.customs__head .section-title b { font-weight: 700; }

.customs-card {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  overflow: hidden;
  border-radius: 7px 28px 7px 28px / 7px 22px 7px 22px;
  background: var(--c-surface);
  box-shadow: inset 0 0 0 1px var(--c-line), 0 30px 60px rgba(0, 0, 0, .3);
}

/* --- Форма ---------------------------------------------------------------- */
.customs-form { display: grid; align-content: start; gap: 20px; padding: clamp(24px, 3vw, 44px); }
.customs-field { display: grid; gap: 8px; min-width: 0; margin: 0; padding: 0; border: 0; }
.customs-field[hidden] { display: none; }
.customs-field__label {
  padding: 0;
  font: 700 12px/1.2 var(--f-display);
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--c-text-muted);
}

/* сегменты на радио */
.customs-seg {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 4px;
  padding: 4px;
  border-radius: 10px 4px 10px 4px;
  background: var(--c-bg);
  box-shadow: inset 0 0 0 1px var(--c-line);
}
.customs-seg--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.customs-seg label, .customs-unit label { position: relative; display: block; cursor: pointer; }
.customs-seg input, .customs-unit input { position: absolute; opacity: 0; pointer-events: none; }
.customs-seg span {
  display: grid;
  place-items: center;
  height: 44px;
  padding: 0 8px;
  border-radius: 7px 3px 7px 3px;
  font: 600 14.5px/1.1 var(--f-text);
  color: var(--c-text);
  text-align: center;
  transition: background-color var(--t-fast), color var(--t-fast), box-shadow var(--t-fast);
}
.customs-seg label:hover span { background: rgba(255, 255, 255, .05); color: #fff; }
.customs-seg input:checked + span { background: var(--c-blue); color: #fff; box-shadow: 0 6px 16px rgba(0, 0, 0, .3); }
.customs-seg input:focus-visible + span, .customs-unit input:focus-visible + span { outline: 2px solid var(--c-accent); outline-offset: 2px; }

.customs-check { display: flex; align-items: flex-start; gap: 10px; margin-top: 4px; font-size: 14px; color: var(--c-text); cursor: pointer; }
.customs-check[hidden] { display: none; }
.customs-check input { flex: none; width: 18px; height: 18px; margin: 1px 0 0; accent-color: var(--c-blue-500); }

.customs-money { display: grid; grid-template-columns: minmax(0, 1fr) 150px; gap: 8px; }
.customs-money .input, .customs-row .input { height: 52px; font-size: 17px; font-weight: 600; }
.customs-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.customs-power { position: relative; }
.customs-power .input { padding-right: 116px; }
.customs-unit {
  position: absolute;
  top: 6px;
  right: 6px;
  bottom: 6px;
  display: flex;
  gap: 2px;
  padding: 3px;
  border-radius: 6px 3px 6px 3px;
  background: var(--c-surface-2);
}
.customs-unit span {
  display: grid;
  place-items: center;
  height: 100%;
  padding: 0 10px;
  border-radius: 4px 2px 4px 2px;
  font: 600 13px/1 var(--f-text);
  color: var(--c-text-muted);
  transition: background-color var(--t-fast), color var(--t-fast);
}
.customs-unit input:checked + span { background: var(--c-blue); color: #fff; }

.customs-form__hint { display: flex; gap: 10px; margin: 0; font-size: 13px; line-height: 1.5; color: var(--c-text-muted); }
.customs-form__hint svg { flex: none; width: 17px; height: 17px; margin-top: 1px; color: var(--c-accent); }

/* --- Итог ----------------------------------------------------------------- */
.customs-res {
  position: relative;
  isolation: isolate;
  display: grid;
  align-content: start;
  gap: 16px;
  padding: clamp(24px, 3vw, 44px);
  background:
    radial-gradient(70% 60% at 100% 0%, rgba(29, 98, 168, .45), transparent 65%),
    linear-gradient(160deg, var(--c-navy-800), var(--c-navy-950));
  color: #fff;
}
.customs-res::before {               /* триколор сверху */
  content: "";
  position: absolute;
  top: 0;
  left: clamp(24px, 3vw, 44px);
  width: 120px;
  height: 4px;
  border-radius: 0 0 4px 4px;
  background: var(--g-tricolor);
}
.customs-res__label { margin: 0; font: 700 12px/1.2 var(--f-display); letter-spacing: .12em; text-transform: uppercase; color: var(--c-on-dark-muted); }
.customs-res__total { display: flex; align-items: baseline; gap: 10px; margin: -6px 0 0; font-family: var(--f-display); font-weight: 700; line-height: 1; }
.customs-res__total b { font-size: clamp(2.25rem, 1.6rem + 2.4vw, 3.5rem); letter-spacing: -.02em; }
.customs-res__total span { font-size: clamp(1.25rem, 1rem + 1vw, 1.75rem); color: var(--c-on-dark-muted); }

.customs-res__list { display: grid; margin: 0; }
.customs-res__list > div {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 16px;
  padding: 11px 0;
  border-bottom: 1px solid var(--c-on-dark-line);
}
.customs-res__list > div[hidden] { display: none; }
.customs-res__list dt { display: grid; gap: 3px; font-size: 15px; color: var(--c-on-dark); }
.customs-res__list dt small { font-size: 12.5px; color: var(--c-on-dark-faint); }
.customs-res__list dd { margin: 0; font: 700 17px/1.2 var(--f-display); white-space: nowrap; }
.customs-res__list dd::after { content: " ₽"; font-weight: 600; color: var(--c-on-dark-muted); }
.customs-res__list .is-pref dt small { color: #3DD17A; }
.customs-res__list .is-high dd { color: #FF8A82; }
.customs-res__list .is-high dt small { color: #FF8A82; }

.customs-res__alert {
  margin: 0;
  padding: 12px 14px;
  border-radius: 8px 3px 8px 3px;
  background: rgba(224, 84, 76, .14);
  box-shadow: inset 3px 0 0 var(--c-red-400);
  font-size: 13.5px;
  line-height: 1.5;
  color: #FFD1CD;
}
.customs-res__alert[hidden] { display: none; }

.customs-res__sum { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; overflow: hidden; border-radius: 10px 4px 10px 4px; background: var(--c-on-dark-line); }
.customs-res__sum > div { display: grid; gap: 4px; padding: 12px 14px; background: rgba(8, 22, 38, .7); }
.customs-res__sum span { font-size: 12.5px; color: var(--c-on-dark-muted); }
.customs-res__sum b { font: 700 18px/1.2 var(--f-display); }
.customs-res__sum b::after { content: " ₽"; color: var(--c-on-dark-muted); }
.customs-res__btn { justify-content: center; }
.customs-res__note { margin: 0; font-size: 12px; line-height: 1.5; color: var(--c-on-dark-faint); }

/* пока не введены данные — итог приглушён */
.customs-card:not(.is-ready) .customs-res__total b,
.customs-card:not(.is-ready) .customs-res__list dd { color: var(--c-on-dark-faint); }

/* --- Адаптив ---------------------------------------------------------------- */
@media (max-width: 1000px) {
  .customs-card { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .customs-form, .customs-res { padding: 22px 18px; }
  .customs-seg--4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .customs-seg span { height: 42px; font-size: 14px; }
  .customs-money { grid-template-columns: minmax(0, 1fr) 124px; }
  .customs-row { grid-template-columns: 1fr; gap: 20px; }
  .customs-res__sum b { font-size: 16px; }
}