/* ===================== Страница оформления заказа ===================== */
.order-back {
  font-size: 14px;
  font-weight: 600;
  color: #d1d5db;
  text-decoration: none;
  transition: color 0.3s ease;
}

.order-back:hover {
  color: #ffffff;
}

/* Форма + сводка */
.order-layout {
  width: 90%;
  max-width: 1200px;
  margin: 32px auto 48px;

  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
  align-items: start;
}

.order-layout .checkout-form {
  width: 100%;
  margin: 0;
  color-scheme: dark; /* тёмные системные элементы: календарь, списки */
}

/* Группы полей */
.order-fieldset {
  border: 0;
  min-width: 0;
}

/* hidden должен побеждать display: flex у .form-group */
.order-form [hidden] {
  display: none;
}

.order-fieldset legend {
  padding: 0 0 14px;
  font-size: 16px;
  font-weight: 700;
  color: #ffffff;
}

.order-fieldset__body {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* Два поля в ряд */
.order-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

/* Подпись без label (для групп радиокнопок) */
.form-label {
  font-size: 14px;
  font-weight: 600;
  color: #d1d5db;
  letter-spacing: 0.02em;
}

.form-hint {
  font-size: 12px;
  line-height: 1.4;
  color: #6b7280;
}

.form-group select {
  appearance: none;
  cursor: pointer;
  background-image: linear-gradient(45deg, transparent 50%, #9ca3af 50%),
    linear-gradient(135deg, #9ca3af 50%, transparent 50%);
  background-position: calc(100% - 22px) 50%, calc(100% - 16px) 50%;
  background-size: 6px 6px;
  background-repeat: no-repeat;
  padding-right: 44px;
}

/* Радиокнопки-«чипсы» */
.choice-group {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.choice {
  position: relative;
  cursor: pointer;
}

.choice input,
.form-group .choice input {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  padding: 0;
  margin: 0;
  opacity: 0;
  cursor: pointer;
}

.choice span {
  display: inline-block;
  padding: 10px 16px;
  background-color: #1a1d24;
  border: 1px solid #282c37;
  border-radius: 12px;
  font-size: 14px;
  color: #d1d5db;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.choice:hover span {
  border-color: #3b4252;
}

.choice input:checked + span {
  background-color: #ffffff;
  border-color: #ffffff;
  color: #121212;
  font-weight: 600;
}

.choice input:focus-visible + span {
  outline: 2px solid #93c5fd;
  outline-offset: 2px;
}

/* Чекбокс */
.check {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14px;
  line-height: 1.4;
  color: #d1d5db;
  cursor: pointer;
}

.check input,
.form-group .check input {
  flex: 0 0 auto;
  width: 18px;
  height: 18px;
  margin-top: 1px;
  padding: 0;
  accent-color: #ffffff;
  cursor: pointer;
}

/* Плашка о сохранённом черновике */
.order-banner {
  padding: 12px 16px;
  background-color: rgba(59, 130, 246, 0.06);
  border: 1px solid rgba(59, 130, 246, 0.25);
  border-radius: 14px;
  font-size: 14px;
  color: #93c5fd;
}

.order-banner[hidden] {
  display: none;
}

/* ===================== Сводка ===================== */
.order-summary {
  padding: 28px;
  background-color: #16181d;
  border: 1px solid #282c37;
  border-radius: 24px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);

  display: flex;
  flex-direction: column;
  gap: 12px;
}

.order-summary__group {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #6b7280;
}

.order-summary__title {
  font-size: 20px;
  font-weight: 700;
  line-height: 1.3;
  color: #ffffff;
}

.order-summary__price {
  padding-bottom: 12px;
  border-bottom: 1px solid #282c37;
  font-size: 26px;
  font-weight: 800;
  color: #ffffff;
}

.order-summary__notes {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.order-summary__notes li {
  position: relative;
  padding-left: 18px;
  font-size: 13px;
  line-height: 1.5;
  color: #d1d5db;
}

.order-summary__notes li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: #ef4444;
}

.order-summary__hint {
  font-size: 12px;
  color: #6b7280;
}

/* ===================== Адаптив ===================== */
@media (min-width: 640px) {
  .order-row {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 1024px) {
  .order-layout {
    grid-template-columns: minmax(0, 1fr) 340px;
  }

  /* Сводка справа и не уезжает при прокрутке */
  .order-summary {
    position: sticky;
    top: 24px;
  }
}

@media (max-width: 1023px) {
  /* На телефоне сводка — над формой */
  .order-summary {
    order: -1;
  }
}