section.calculator {
  background-color: #fafafa;
  display: flex;
  flex-flow: column;
  align-items: center;
  position: relative;
  justify-content: center;
}
section.calculator.--sending {
  opacity: .33;
  pointer-events: none;
}
section.calculator article {
  padding: 3em 0 0 0;
  text-align: center;
}
section.calculator article h2 {
  font-size: 2.5rem;
}
section.calculator article .cta {
  margin: 1em 0;
}
section.calculator .calculator-params {
  overflow-y: auto;
  box-sizing: border-box;
  scroll-behavior: smooth;
}
section.calculator input[type=radio] {
  display: none;
}
section.calculator input[type=radio] +label {
  padding: .5em;
  display: flex;
  flex-flow: column;
  align-items: center;
  text-align: center;
  cursor: pointer;
}
section.calculator input[type=radio] +label:hover {
  background: var(--color_accent-light);
}
section.calculator input[type=radio]:checked+label,
section.calculator input[type=radio][checked]+label {
  background: var(--color_accent-light);
  cursor: auto;
  pointer-events: none;
}
section.calculator button[type=submit] {
  border: none;
  padding: .5em;
  display: flex;
  flex-flow: column;
  align-items: center;
  text-align: center;
  cursor: pointer;
  background: var(--color_accent-light);
  border-radius: .25rem;
  margin: 0.5em 0;
  position: relative;
}
section.calculator fieldset.slider {
  flex-flow: column;
}
section.calculator .chat-bubble--contact-form {
  flex-flow: column;
  gap: 1em;
}
section.calculator .chat-bubble--contact-form >div {
  max-width: 450px;
}
section.calculator .chat-bubble--contact-form >div label {
  margin-top: 1rem;
  display: flex;
  flex-flow: column;
}
section.calculator .chat-bubble--contact-form >div input,
section.calculator .chat-bubble--contact-form >div textarea {
  padding: .5em;
  font-family: 'IBM Plex Sans', 'Segoe UI', sans-serif;
  font-weight: 400;
}
section.calculator .chat-bubble--email {
  flex-flow: column;
}
section.calculator .calculator-results-price,
section.calculator .calculator-results-time {
  border: 1px solid var(--color_accent);
  padding: 0 .25em;
  background: var(--color_accent-light);
  border-radius: .2em;
}
section.calculator .calculator-results-price.--same-values [data-from],
section.calculator .calculator-results-price.--same-values [data-joiner],
section.calculator .calculator-results-time.--same-values [data-from],
section.calculator .calculator-results-time.--same-values [data-joiner] {
  display: none;
}
section.calculator .calculator-params #frmCalculator {
  display: flex;
  flex-flow: column;
}
section.calculator .calculator-params fieldset {
  display: inline-flex;
  flex-flow: row;
  justify-content: space-between;
  margin: .5em;
  padding: .5em;
  border: none;
  border-bottom: 1px solid rgba(0,0,0,0.5);
}
section.calculator .calculator-params fieldset legend {
  padding: 0 .5em;
}
section.calculator .calculator-params fieldset input {
  margin: .5em;
}
section.calculator .chat {
  display: flex;
  flex-flow: column;
  max-width: 39em;
  padding: 2em 2.5em 0.5em 2.5em;
  box-sizing: border-box;
}
section.calculator .chat-bubble {
  border-radius: .25rem;
  margin: 0.5em 0;
  padding: .5em;
  border: none;
  position: relative;
  transition: background-color .2s;
}
section.calculator .chat-bubble a {
  text-decoration: underline;
}
section.calculator .chat-bubble::after {
  content: "";
  width: 0;
  height: 0;
  border-style: solid;
  position: absolute;
  bottom: 0;
  transition: border-color .2s;
}
section.calculator .chat-bubble.--hidden {
  display: none;
}
section.calculator .chat-bubble-bot {
  background: #fff;
  right: 1em;
}
section.calculator .chat-bubble-bot::after {
  left: -0.75em;
  border-width: 0 0 1em 1em;
  border-color: transparent transparent #fff transparent;
}
section.calculator .chat-bubble-bot[data-choice] {
  display: none;
  transition: opacity .2s;
  opacity: 0;
}
section.calculator .chat-bubble-bot[data-choice].--chosen {
  display: flex;
  opacity: 1;
}
section.calculator .chat-bubble-user {
  left: 1em;
  right: 0;
  margin-left: auto;
  background: var(--color_accent-light);
  display: flex;
  flex-flow: row wrap;
  justify-content: end;
}
section.calculator .chat-bubble-user::after {
  right: -0.75em;
  border-width: 0 1em 1em 0;
  border-color: transparent transparent var(--color_accent-light) transparent;
}
section.calculator .chat-bubble-user.--waiting {
  background: transparent;
  margin-left: unset;
}
section.calculator .chat-bubble-user.--waiting label {
  border-radius: .25em;
  margin: 0 .25em;
  padding: 1em .5em;
}
section.calculator .chat-bubble-user.--waiting label >img {
  width: 48px;
  height: 48px;
}
section.calculator .chat-bubble-user.--waiting::after {
  border-color: transparent;
}
section.calculator .chat-bubble-user:not(.--waiting) label {
  display: none;
}
section.calculator .chat-bubble-user:not(.--waiting) input:checked+label {
  display: flex;
}
section.calculator .chat-bubble-thinking >span {
  display: inline-block;
  animation-duration: .6s;
  animation-name: think;
  animation-iteration-count: infinite;
  animation-direction: alternate;
}
section.calculator .chat-bubble-thinking >span:nth-child(2) {
  animation-delay: .2s;
}
section.calculator .chat-bubble-thinking >span:nth-child(3) {
  animation-delay: .4s;
}
section.calculator .sent-successful {
  position: fixed;
  display: none;
  inset: 2em;
  align-items: center;
  justify-content: center;
  background-color: #fafafa;
  border: 2px dashed;
  z-index: 100000;
}
section.calculator .sent-successful >div {
  max-width: 500px;
}
section.calculator.--sent .sent-successful {
  display: flex;
}
@keyframes think {
  from {
    opacity: 0.05;
  }
  to {
    opacity: 1;
  }
}