.ka-registration {
  max-width: 900px;
  margin: 0 auto;
}

.ka-registration__notice {
  margin-bottom: 24px;
  padding: 14px 18px;
  border-radius: 4px;
}

.ka-registration__notice--success {
  background: #e8f1dd;
  color: #425100;
}

.ka-registration__notice--error {
  background: #f6e5e2;
  color: #7a2418;
  border-left: 4px solid #b44231;
}

.ka-registration__section {
  margin-bottom: 32px;
}

.ka-registration__section h3 {
  margin-bottom: 16px;
}

.ka-registration__section-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  margin-bottom: 16px;
}

.ka-registration__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.ka-registration__field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.ka-registration__field--full {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-top: 16px;
}

.ka-registration__label {
  font-weight: 600;
}

.ka-registration input[type="text"],
.ka-registration input[type="email"],
.ka-registration input[type="tel"],
.ka-registration select,
.ka-registration textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid #c9c4bd;
  border-radius: 3px;
  background: #fff;
  color: #4a403b;
}

.ka-registration__participant {
  border: 1px solid #d7ddd1;
  background: #f7f9f4;
  padding: 20px;
  margin-bottom: 20px;
}

.ka-registration__participant-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  margin-bottom: 16px;
}

.ka-registration__choices {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  margin: 16px 0;
}

.ka-registration__switches {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 6px;
  margin-bottom: 6px;
}

.ka-registration__switch {
  position: relative;
}

.ka-registration__switch input {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
}

.ka-registration__switch span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 170px;
  min-height: 48px;
  padding: 12px 18px;
  border: 1px solid #c9c4bd;
  border-radius: 999px;
  background: #fff;
  color: #4a403b;
  transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.ka-registration__switch input:checked + span {
  background: #81921d;
  border-color: #81921d;
  color: #fff;
}

.ka-registration__switch input:focus-visible + span {
  outline: 2px solid #659abd;
  outline-offset: 2px;
}

.ka-registration__check {
  position: relative;
  display: inline-block;
  justify-self: start;
  max-width: 100%;
}

.ka-registration__check input {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
}

.ka-registration__check span {
  display: inline-flex;
  align-items: center;
  padding: 12px 14px;
  border: 1px solid #c9c4bd;
  border-radius: 12px;
  background: #fff;
  color: #4a403b;
  transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.ka-registration__check input:checked + span {
  background: #81921d;
  border-color: #81921d;
  color: #fff;
}

.ka-registration__check input:focus-visible + span {
  outline: 2px solid #659abd;
  outline-offset: 2px;
}

.ka-registration__participant-total,
.ka-registration__total {
  margin-top: 16px;
  font-size: 18px;
}

.ka-registration__total {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 20px;
  background: #ebf1f4;
}

.ka-registration__actions {
  text-align: right;
}

.ka-registration__add,
.ka-registration__remove {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 10px 18px;
  border: 1px solid #c9c4bd;
  border-radius: 999px;
  background: #fff;
  color: #4a403b;
  cursor: pointer;
  font-weight: 600;
  transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.ka-registration button.ka-registration__add,
.ka-registration button.ka-registration__remove,
.ka-registration button.ka-registration__submit {
  -webkit-appearance: none;
  appearance: none;
  box-shadow: none;
}

.ka-registration__add:hover,
.ka-registration__remove:hover {
  border-color: #81921d;
  color: #81921d;
}

.ka-registration__submit {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 12px 24px;
  border: 1px solid #81921d;
  border-radius: 999px;
  background: #81921d;
  color: #fff;
  cursor: pointer;
  font-weight: 600;
  transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.ka-registration__submit:hover {
  background: #6f7d17;
  border-color: #6f7d17;
}

.ka-registration button.ka-registration__add,
.ka-registration button.ka-registration__remove {
  border-radius: 999px !important;
}

.ka-registration button.ka-registration__submit {
  border-radius: 999px !important;
}

@media (max-width: 767px) {
  .ka-registration__grid {
    grid-template-columns: 1fr;
  }

  .ka-registration__section-head,
  .ka-registration__participant-head,
  .ka-registration__total {
    flex-direction: column;
    align-items: flex-start;
  }

  .ka-registration__actions {
    text-align: left;
  }
}