/* FCP — калькулятор доставки. Дизайн-токены сайта (--red, --dark, --border…). */
.dcalc {
  background: var(--white, #fff);
  border: 1px solid var(--border, #dee0e3);
  border-radius: var(--radius, 8px);
  box-shadow: var(--shadow, 0 2px 20px rgba(0,0,0,.08));
  padding: 24px;
  max-width: 640px;
}
.dcalc__head {
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px; flex-wrap: wrap; margin-bottom: 18px;
  padding-bottom: 16px; border-bottom: 1px solid var(--border, #dee0e3);
}
.dcalc__title {
  display: flex; align-items: center; gap: 10px;
  font-family: 'Montserrat', sans-serif; font-weight: 700; font-size: 19px;
  color: var(--dark, #1A1D21);
}
.dcalc__title svg { color: var(--red, #DB141E); flex-shrink: 0; }
.dcalc__cart { font-size: 14px; color: var(--text-secondary, #4A4F57); }
.dcalc__cart b { color: var(--dark, #1A1D21); }

.dcalc__empty {
  font-size: 15px; color: var(--text-secondary, #4A4F57); line-height: 1.6;
}
.dcalc__empty-link {
  display: inline-block; margin-top: 10px; color: var(--red, #DB141E);
  font-weight: 600; text-decoration: none;
}
.dcalc__empty-link:hover { text-decoration: underline; }

.dcalc__form { display: flex; gap: 12px; align-items: flex-end; flex-wrap: wrap; }
.dcalc__field { flex: 1; min-width: 240px; position: relative; }
.dcalc__field label {
  display: block; font-size: 13px; font-weight: 600;
  color: var(--text-secondary, #4A4F57); margin-bottom: 6px;
}
.dcalc__city-wrap { position: relative; }
#dcalc-city {
  width: 100%; padding: 13px 15px; font-size: 15px; font-family: inherit;
  border: 1px solid var(--border, #dee0e3); border-radius: var(--radius-sm, 6px);
  outline: none; transition: border-color .15s, box-shadow .15s; box-sizing: border-box;
}
#dcalc-city:focus {
  border-color: var(--red, #DB141E);
  box-shadow: 0 0 0 3px rgba(219,20,30,.10);
}
.dcalc__suggest {
  position: absolute; top: calc(100% + 4px); left: 0; right: 0; z-index: 40;
  background: #fff; border: 1px solid var(--border, #dee0e3);
  border-radius: var(--radius-sm, 6px); box-shadow: 0 8px 30px rgba(0,0,0,.15);
  max-height: 280px; overflow-y: auto; display: none;
}
.dcalc__suggest.open { display: block; }
.dcalc__suggest-item {
  padding: 11px 15px; cursor: pointer; display: flex; flex-direction: column;
  gap: 2px; border-bottom: 1px solid #f2f3f5;
}
.dcalc__suggest-item:last-child { border-bottom: none; }
.dcalc__suggest-item:hover { background: var(--gray-bg, #F5F5F5); }
.dcalc__suggest-city { font-size: 15px; color: var(--dark, #1A1D21); font-weight: 500; }
.dcalc__suggest-region { font-size: 12px; color: #8a9099; }

.dcalc__btn {
  padding: 13px 28px; font-size: 15px; font-weight: 700; font-family: 'Montserrat', sans-serif;
  color: #fff; background: var(--red, #DB141E); border: none;
  border-radius: var(--radius-sm, 6px); transition: background .15s, transform .05s;
  white-space: nowrap;
}
.dcalc__btn:hover:not(:disabled) { background: var(--red-hover, #F01825); }
.dcalc__btn:active:not(:disabled) { transform: translateY(1px); }
.dcalc__btn:disabled { background: #c9ccd1; cursor: not-allowed; }
.dcalc__btn.loading { color: transparent; position: relative; }

.dcalc__result { margin-top: 20px; }
.dcalc__result:empty { margin-top: 0; }
.dcalc__result-head {
  font-size: 14px; color: var(--text-secondary, #4A4F57); margin-bottom: 12px;
}
.dcalc__result-head b { color: var(--dark, #1A1D21); }

.dcalc__opts { display: flex; flex-direction: column; gap: 10px; }
.dcalc__opt {
  position: relative; display: flex; align-items: center; justify-content: space-between;
  gap: 12px; padding: 14px 16px; border: 1px solid var(--border, #dee0e3);
  border-radius: var(--radius-sm, 6px); background: #fff; transition: border-color .15s, box-shadow .15s;
}
.dcalc__opt--best {
  border-color: var(--green, #28a745);
  box-shadow: 0 0 0 2px rgba(40,167,69,.12);
}
.dcalc__opt-carrier { display: flex; align-items: center; gap: 10px; min-width: 0; }
.dcalc__opt-badge {
  color: #fff; font-weight: 700; font-size: 12px; letter-spacing: .3px;
  padding: 4px 9px; border-radius: 5px; font-family: 'Montserrat', sans-serif; white-space: nowrap;
}
.dcalc__opt-mode { font-size: 14px; color: var(--text, #1A1D21); }
.dcalc__opt-meta { display: flex; align-items: center; gap: 18px; white-space: nowrap; }
.dcalc__opt-days { font-size: 13px; color: var(--text-secondary, #4A4F57); }
.dcalc__opt-price {
  font-family: 'Montserrat', sans-serif; font-weight: 800; font-size: 18px;
  color: var(--dark, #1A1D21);
}
.dcalc__opt-tag {
  position: absolute; top: -9px; left: 14px; background: var(--green, #28a745);
  color: #fff; font-size: 11px; font-weight: 700; padding: 2px 8px; border-radius: 4px;
}

.dcalc__note {
  margin-top: 14px; font-size: 12.5px; color: #8a9099; line-height: 1.5;
  background: var(--gray-bg, #F5F5F5); padding: 10px 12px; border-radius: 6px;
}
.dcalc__note--ok { color: var(--text-secondary, #4A4F57); }

.dcalc__loading {
  display: flex; align-items: center; gap: 10px; padding: 16px 0;
  color: var(--text-secondary, #4A4F57); font-size: 15px;
}
.dcalc__spinner {
  width: 18px; height: 18px; border: 2px solid #dfe2e6; border-top-color: var(--red, #DB141E);
  border-radius: 50%; animation: dcalc-spin .7s linear infinite; display: inline-block;
}
.dcalc__btn.loading::after {
  content: ''; position: absolute; top: 50%; left: 50%; width: 16px; height: 16px;
  margin: -8px 0 0 -8px; border: 2px solid rgba(255,255,255,.5); border-top-color: #fff;
  border-radius: 50%; animation: dcalc-spin .7s linear infinite;
}
@keyframes dcalc-spin { to { transform: rotate(360deg); } }

.dcalc__err {
  padding: 14px 16px; background: #fff4f4; border: 1px solid #f3c6c9;
  border-radius: 6px; color: #b3272e; font-size: 14px; line-height: 1.5;
}
.dcalc__err a { color: #b3272e; font-weight: 600; }

@media (max-width: 560px) {
  .dcalc { padding: 18px; }
  .dcalc__form { flex-direction: column; align-items: stretch; }
  .dcalc__btn { width: 100%; }
  .dcalc__opt { flex-direction: column; align-items: flex-start; gap: 8px; }
  .dcalc__opt-meta { width: 100%; justify-content: space-between; }
}
