.webinar-modal {
  position: fixed;
  inset: 0;
  z-index: 2147483000;
  display: none;
}

.webinar-modal.is-open {
  display: block;
}

.webinar-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
}

.webinar-modal__dialog {
  position: relative;
  margin: 40px auto;
  width: min(760px, calc(100% - 32px));
  background: #fff;
  border-radius: 18px;
  box-shadow: 0 20px 80px rgba(0, 0, 0, 0.35);
  overflow: hidden;
  font-family: var(--t-text-font, Arial, sans-serif);
}

.webinar-modal__header {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  justify-content: space-between;
  padding: 18px 20px;
  background: #8b292e;
  color: #fff;
}

.webinar-modal__title {
  margin: 0;
  font-size: 18px;
  line-height: 1.25;
  font-weight: 700;
}

.webinar-modal__subtitle {
  margin: 6px 0 0;
  opacity: 0.9;
  font-size: 14px;
  line-height: 1.35;
}

.webinar-modal__close {
  appearance: none;
  border: 0;
  background: transparent;
  color: #fff;
  cursor: pointer;
  padding: 6px;
  border-radius: 10px;
  line-height: 0;
}

.webinar-modal__close:focus-visible {
  outline: 2px solid #fff;
  outline-offset: 2px;
}

.webinar-modal__body {
  padding: 20px;
}

.webinar-modal__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

@media (max-width: 640px) {
  .webinar-modal__dialog {
    margin: 18px auto;
  }
  .webinar-modal__grid {
    grid-template-columns: 1fr;
  }
}

.webinar-modal__field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.webinar-modal__label {
  font-size: 13px;
  font-weight: 600;
  color: #1e1b1b;
}

.webinar-modal__input {
  width: 100%;
  box-sizing: border-box;
  border: 1px solid rgba(30, 27, 27, 0.22);
  border-radius: 12px;
  padding: 12px 12px;
  font-size: 15px;
  line-height: 1.2;
  background: #fff;
}

.webinar-modal__input:focus {
  outline: none;
  border-color: rgba(139, 41, 46, 0.6);
  box-shadow: 0 0 0 3px rgba(139, 41, 46, 0.15);
}

.webinar-modal__promoRow {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
  align-items: stretch;
}

.webinar-modal__btn {
  appearance: none;
  border: 0;
  border-radius: 12px;
  padding: 12px 14px;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  background: #8b292e;
  color: #fff;
  transition: transform 0.08s ease, opacity 0.2s ease;
}

.webinar-modal__btn:active {
  transform: translateY(1px);
}

.webinar-modal__btn[disabled] {
  opacity: 0.6;
  cursor: not-allowed;
}

.webinar-modal__hint {
  margin-top: 6px;
  font-size: 13px;
  line-height: 1.35;
  color: #1e1b1b;
  opacity: 0.85;
}

.webinar-modal__hint.is-error {
  color: #b00020;
  opacity: 1;
}

.webinar-modal__checks {
  margin-top: 16px;
  display: grid;
  gap: 10px;
}

.webinar-modal__check {
  display: grid;
  grid-template-columns: 18px 1fr;
  gap: 10px;
  align-items: start;
  font-size: 13px;
  line-height: 1.35;
  color: #1e1b1b;
}

.webinar-modal__check input {
  margin-top: 2px;
}

.webinar-modal__footer {
  margin-top: 18px;
  display: flex;
  gap: 12px;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
}

.webinar-modal__submit {
  min-width: 200px;
}

.webinar-modal__note {
  font-size: 12px;
  line-height: 1.35;
  opacity: 0.8;
}