.tariff-popup {
  position: fixed;
  inset: 0;
  z-index: 12100;
  display: grid;
  place-items: center;
  padding: 24px;
  background:
    radial-gradient(circle at top, rgba(14, 165, 233, 0.2), transparent 34%),
    rgba(4, 10, 24, 0.76);
  backdrop-filter: blur(16px);
  opacity: 0;
  visibility: hidden;
  transition: opacity 220ms ease, visibility 220ms ease;
}

.tariff-popup[hidden] {
  display: none !important;
}

.tariff-popup.is-open {
  opacity: 1;
  visibility: visible;
}

.tariff-popup__panel {
  position: relative;
  width: min(480px, 100%);
  max-height: min(90vh, 720px);
  padding: 20px;
  border: 1px solid rgba(226, 232, 240, 0.96);
  border-radius: 24px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.985) 0%, rgba(249, 250, 251, 0.975) 100%);
  box-shadow:
    0 24px 70px rgba(15, 23, 42, 0.18),
    inset 0 1px 0 rgba(255, 255, 255, 0.92);
  overflow: auto;
  display: grid;
  gap: 14px;
  transform: translateY(20px) scale(0.97);
  transition: transform 240ms ease;
  scrollbar-gutter: stable;
}

.tariff-popup.is-open .tariff-popup__panel {
  transform: translateY(0) scale(1);
}

.tariff-popup__panel::before,
.tariff-popup__panel::after {
  content: "";
  position: absolute;
  pointer-events: none;
}

.tariff-popup__panel::before {
  inset: 0;
  background:
    linear-gradient(rgba(148, 163, 184, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(148, 163, 184, 0.06) 1px, transparent 1px);
  background-size: 20px 20px;
  mask-image: linear-gradient(180deg, rgba(255, 255, 255, 0.48), transparent 92%);
}

.tariff-popup__panel::after {
  inset: 1px;
  border-radius: 23px;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.36);
}

.tariff-popup__glow {
  position: absolute;
  top: -120px;
  right: -78px;
  width: 210px;
  height: 210px;
  border-radius: 50%;
  background:
    radial-gradient(circle, rgba(56, 189, 248, 0.18) 0%, rgba(191, 219, 254, 0.14) 38%, transparent 74%);
  filter: blur(16px);
  pointer-events: none;
}

.tariff-popup__close {
  position: absolute;
  top: 12px;
  right: 12px;
  z-index: 2;
  width: 36px;
  height: 36px;
  border: 1px solid rgba(226, 232, 240, 0.98);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.94);
  color: #0f172a;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: transform 180ms ease, background-color 180ms ease, border-color 180ms ease;
}

.tariff-popup__close:hover {
  transform: translateY(-1px);
  background: rgba(255, 255, 255, 0.98);
  border-color: rgba(148, 163, 184, 0.92);
}

.tariff-popup__close:focus-visible,
.tariff-popup__button:focus-visible,
.tariff-popup__secondary-link:focus-visible,
.tariff-popup__input:focus-visible,
.tariff-popup__consent a:focus-visible {
  outline: 2px solid #2563eb;
  outline-offset: 3px;
}

.tariff-popup__close i {
  font-size: 16px;
}

.tariff-popup__intro,
.tariff-popup__form,
.tariff-popup__success {
  position: relative;
  z-index: 1;
}

.tariff-popup__intro[hidden],
.tariff-popup__form[hidden],
.tariff-popup__success[hidden] {
  display: none !important;
}

.tariff-popup__intro {
  display: grid;
  gap: 8px;
  padding-right: 28px;
}

.tariff-popup__title,
.tariff-popup__lead,
.tariff-popup__success-title,
.tariff-popup__success-text,
.tariff-popup__feedback {
  margin: 0;
}

.tariff-popup__title {
  max-width: 320px;
  color: #0f172a;
  font: 700 clamp(22px, 2.2vw, 28px)/1.05 var(--font-sans);
  letter-spacing: -0.035em;
}

.tariff-popup__lead {
  max-width: 360px;
  color: #475569;
  font-size: 13px;
  line-height: 1.45;
}

.tariff-popup__form {
  display: grid;
  gap: 10px;
}

.tariff-popup__form-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 10px;
}

.tariff-popup__field {
  display: grid;
  gap: 6px;
}

.tariff-popup__label {
  color: #0f172a;
  font: 700 11px/1.2 var(--font-mono);
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.tariff-popup__input,
.tariff-popup__select {
  width: 100%;
  min-height: 44px;
  padding: 10px 12px;
  border: 1px solid rgba(203, 213, 225, 0.96);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.98);
  color: #0f172a;
  font: 500 13px/1.35 var(--font-sans);
  transition: border-color 180ms ease, box-shadow 180ms ease, background-color 180ms ease;
}

.tariff-popup__input:hover,
.tariff-popup__select:hover {
  border-color: rgba(148, 163, 184, 0.96);
}

.tariff-popup__input:focus-visible,
.tariff-popup__select:focus-visible {
  border-color: #2563eb;
  box-shadow: 0 0 0 4px rgba(191, 219, 254, 0.85);
}

.tariff-popup__input[aria-invalid="true"],
.tariff-popup__select[aria-invalid="true"] {
  border-color: rgba(220, 38, 38, 0.8);
  box-shadow: 0 0 0 4px rgba(254, 202, 202, 0.7);
}

.tariff-popup__input::placeholder {
  color: #94a3b8;
}

.tariff-popup__select {
  appearance: none;
  background-image:
    linear-gradient(45deg, transparent 50%, #475569 50%),
    linear-gradient(135deg, #475569 50%, transparent 50%);
  background-position:
    calc(100% - 18px) calc(50% - 2px),
    calc(100% - 12px) calc(50% - 2px);
  background-size: 6px 6px, 6px 6px;
  background-repeat: no-repeat;
  padding-right: 30px;
  font-size: 12px;
}

.tariff-popup__phone-row {
  display: grid;
  grid-template-columns: 190px minmax(0, 1fr);
  gap: 8px;
}

.tariff-popup__consent {
  display: grid;
  grid-template-columns: 18px minmax(0, 1fr);
  gap: 10px;
  align-items: start;
  color: #475569;
  font-size: 11px;
  line-height: 1.45;
  margin-top: 2px;
}

.tariff-popup__consent input {
  margin: 2px 0 0;
}

.tariff-popup__consent a,
.tariff-popup__secondary-link {
  color: #1d4ed8;
}

.tariff-popup__feedback {
  padding: 10px 12px;
  border-radius: 14px;
  border: 1px solid rgba(248, 113, 113, 0.32);
  background: rgba(254, 242, 242, 0.92);
  color: #b91c1c;
  font-size: 12px;
  line-height: 1.45;
}

.tariff-popup__actions {
  display: grid;
  gap: 8px;
}

.tariff-popup__button {
  width: 100%;
  min-height: 46px;
  border: 0;
  border-radius: 14px;
  padding: 12px 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
  color: #ffffff;
  text-decoration: none;
  cursor: pointer;
  font: 700 12px/1 var(--font-mono);
  letter-spacing: 0.02em;
  box-shadow: 0 12px 26px rgba(15, 23, 42, 0.18);
  transition: transform 180ms ease, box-shadow 180ms ease, filter 180ms ease, opacity 180ms ease;
}

.tariff-popup__button:hover {
  transform: translateY(-1px);
  box-shadow: 0 14px 30px rgba(15, 23, 42, 0.2);
  filter: brightness(1.03);
}

.tariff-popup__button[disabled] {
  opacity: 0.7;
  cursor: wait;
  transform: none;
  filter: none;
  box-shadow: none;
}

.tariff-popup__button--secondary {
  background: rgba(255, 255, 255, 0.92);
  color: #0f172a;
  border: 1px solid rgba(203, 213, 225, 0.92);
  box-shadow: none;
}

.tariff-popup__secondary-link {
  justify-self: center;
  font: 700 11px/1.35 var(--font-mono);
  text-align: center;
}

.tariff-popup__success {
  display: grid;
  gap: 10px;
  justify-items: start;
}

.tariff-popup__success-icon {
  width: 48px;
  height: 48px;
  border-radius: 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(15, 23, 42, 0.94) 0%, rgba(3, 105, 161, 0.94) 100%);
  color: #fff;
  box-shadow: 0 16px 32px rgba(14, 116, 144, 0.2);
}

.tariff-popup__success-icon i {
  font-size: 22px;
}

.tariff-popup__success-title {
  color: #0f172a;
  font: 700 22px/1.1 var(--font-sans);
  letter-spacing: -0.03em;
}

.tariff-popup__success-text {
  max-width: 340px;
  color: #475569;
  font-size: 13px;
  line-height: 1.5;
}

@media (max-width: 700px) {
  .tariff-popup {
    align-items: end;
    padding: 16px;
    padding-bottom: max(16px, env(safe-area-inset-bottom));
  }

  .tariff-popup__panel {
    width: min(100%, 430px);
    max-height: min(92dvh, 92vh);
    padding: 18px 16px 18px;
    border-radius: 20px;
    gap: 12px;
    transform: translateY(18px) scale(0.98);
  }

  .tariff-popup__panel::after {
    border-radius: 19px;
  }

  .tariff-popup__close {
    top: 10px;
    right: 10px;
    width: 34px;
    height: 34px;
  }

  .tariff-popup__title {
    max-width: 270px;
    font-size: 22px;
  }

  .tariff-popup__lead,
  .tariff-popup__success-text {
    font-size: 12px;
  }

  .tariff-popup__form-grid,
  .tariff-popup__phone-row {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  .tariff-popup,
  .tariff-popup__panel,
  .tariff-popup__close,
  .tariff-popup__button,
  .tariff-popup__input {
    transition: none !important;
  }

  .tariff-popup.is-open .tariff-popup__panel,
  .tariff-popup__close:hover,
  .tariff-popup__button:hover {
    transform: none !important;
  }
}