body {
  width: 1440px;
  margin: 0 auto;
  font-family: "Roboto", sans-serif;
}
main {
  display: flex;
}
.header {
  text-align: center;
  font-weight: 700;
  margin-bottom: 20px;
}
.main__film-description {
  width: 35%;
  padding: 0 50px;
}

.main__screen-and-seats-block {
  width: 65%;
}
.main__film-description__film-image {
  width: 216px;
  float: left;
}
.main__film-description__film-title {
  font-size: 40px;
  text-transform: uppercase;
  font-weight: 400;
  margin-bottom: 10px;
}
.main__film-description__film-year {
  font-size: 20px;
  font-weight: 400;
}

.main__film-description__selected-seats-info {
  margin-top: 250px;
}
.selected-seats-info__title {
  font-size: 20px;
  font-weight: 400;
}
.selected-seats-info__total-cost-block {
  font-size: 20px;
  font-weight: 400;
}

.selected-seats-info__seats-list {
  border-top: 1px solid #2a6fd7;
  border-bottom: 1px solid #2a6fd7;
  display: flex;
  flex-direction: column;
}
.selected-seats-info__total-cost-block {
  display: flex;
  width: 145px;
  justify-content: space-between;
  margin-left: auto;
}
.selected-seats-info__total-cost-block__total-cost {
  font-weight: 700;
}
.selected-seats-info__seats-list__row {
  display: flex;
  justify-content: space-between;
}
.seats-list__row__seats {
  display: flex;
  width: 240px;
  justify-content: space-between;
  margin-bottom: 12px;
}
.row__seats {
  display: flex;
  flex-direction: column;
}
.row__seats span:nth-child(1) {
  margin: auto;
  font-weight: 700;
  font-size: 20px;
}
.row__seats span:nth-child(2) {
  margin: auto;
  font-weight: 300;
  font-size: 16px;
}
.row__delete-icon {
  margin: auto 0;
  color: #2a6fd7;
  font-weight: 700;
  border: none;
  background-color: white;
}

.row__delete-icon:hover {
  color: red;
  cursor: pointer;
}
.main__screen-and-seats-block__select__date {
  display: flex;
  justify-content: space-between;
  width: 180px;
  padding: 0 0;
  margin: 10px auto;
}

.date__list__item {
  display: none;
}

.navigation__date__list {
  list-style-type: none;
  padding-left: 0;
  margin: 0;
  padding-top: 4px;
}

.main__screen-and-seats-block__select__time {
  display: flex;
  width: 100%;
  padding: 0 0;
  justify-content: space-between;
}
.navigation-arrow {
  color: #2a6fd7;
  font-weight: 700;
  height: 30px;
  border: none;
  background-color: white;
}

.navigation-arrow:hover {
  cursor: pointer;
}

.selected-date {
  font-weight: 300;
  display: block;
}
.time__list__item {
  font-weight: 300;
  padding: 2px 5px;
  background-color: white;
  border-radius: 4px;
  border: 1px solid white;
  color: #828282;
}

.select__time__item input[type="radio"] {
  display: none;
}

.select__time__item input[type="radio"]:checked + label .time__list__item {
  background-color: rgba(95, 151, 235, 0.8);
  color: black;
}

.selected-time {
  background-color: rgba(95, 151, 235, 0.8);
  color: black;
}
.time__list__item:hover {
  background-color: rgba(95, 151, 235, 0.8);
  color: black;
  cursor: pointer;
}
.time__list__item:focus {
  border: 1px solid rgba(95, 151, 235, 0.8);
}

.main__screen-and-seats-block__screen__image {
  width: 100%;
  margin-bottom: 50px;
}
.main__screen-and-seats-block__screen__title {
  margin: 10px 0;
  text-align: center;
  font-weight: 300;
  font-size: 30px;
}

.seats-list__row__item {
  background: rgba(20, 46, 102, 0.8);
  width: 38px;
  height: 50px;
  border-radius: 5px;
  border: 1px solid white;
}
.seats-list__row {
  display: flex;
  justify-content: space-between;
  margin-bottom: 20px;
}
.seats-list__row__input {
  position: absolute;
  left: -100vw;
}

.seats-list__row__input:checked + .seats-list__row__item {
  background: rgba(42, 111, 215, 0.5);
}

.seats-list__row__item:hover {
  border: 1px solid red;
  cursor: pointer;
}
.seats-list__row__input:focus + .seats-list__row__item,
.seats-list__row__item:focus {
  border: 1px solid red;
}

.empty-place {
  opacity: 0;
}

.empty-place:hover,
.empty-place:focus {
  cursor: auto;
  border: 1px solid white;
}

.main__screen-and-seats-block__seats-list {
  border-bottom: 1px solid #2a6fd7;
  padding-bottom: 30px;
  border-radius: 1px;
  margin-bottom: 20px;
}

.unavailable-place {
  background: rgba(181, 190, 206, 0.5);
}

.unavailable-place:hover,
.unavailable-place:focus {
  cursor: auto;
  border: 1px solid white;
}
.main__screen-and-seats-block__info {
  display: flex;
  justify-content: space-around;
  margin-bottom: 20px;
}

.info__place-box {
  display: inline-block;
  width: 20px;
  height: 20px;
  border-radius: 5px;
  margin-right: 15px;
  vertical-align: middle;
}

.free {
  background: rgba(20, 46, 102, 0.8);
}
.taken {
  background: rgba(181, 190, 206, 0.5);
}
.selected {
  background: rgba(95, 151, 235, 0.8);
}
.info__definition {
  font-weight: 300;
  font-size: 16px;
  vertical-align: middle;
}
.selected-seats-info__checkout-btn {
  display: block;
  width: 100%;
  padding: 5px 0;
  text-align: center;
  color: white;
  background-color: #2a6fd7;
  border-radius: 30px;
  text-decoration: none;
  text-transform: uppercase;
  margin-top: 30px;
  border: 1px solid white;
}
.selected-seats-info__checkout-btn:hover,
.selected-seats-info__checkout-btn:focus {
  border: 1px solid #2a6fd7;
  color: #2a6fd7;
  background-color: white;
}

@media screen and (max-width: 1400px) {
  body {
    width: 1100px;
  }
  .main__film-description__film-image {
    width: 200px;
  }
  .main__film-description {
    padding: 0 30px;
  }
}
@media screen and (max-width: 1200px) {
  body {
    width: 1000px;
  }
  .main__film-description__film-image {
    width: 180px;
  }
  .main__film-description {
    padding: 0 20px;
  }
}

@media screen and (max-width: 1000px) {
  body {
    width: 950px;
  }
  .main__film-description__film-image {
    width: 160px;
  }
  .main__film-description {
    padding: 0 10px;
  }
  .seats-list__row__item {
    width: 30px;
    height: 40px;
  }
  .seats-list__row__seats {
    width: 200px;
  }
  .main__film-description__selected-seats-info {
    margin-top: 200px;
  }
}

@media screen and (max-width: 700px) {
  body {
    width: 650px;
  }
  .main__film-description__film-image {
    width: 120px;
  }
  .main__film-description {
    padding: 0 10px;
  }
  .seats-list__row__item {
    width: 22px;
    height: 30px;
  }
  .seats-list__row__seats {
    width: 160px;
  }
  .main__film-description__film-title {
    font-size: 30px;
  }
  .main__film-description__selected-seats-info {
    margin-top: 150px;
  }
}

@media screen and (max-width: 450px) {
  body {
    width: 350px;
  }
  section {
    margin: 0 0;
  }
  .main__film-description__film-image {
    width: 130px;
  }
  .main__film-description {
    padding: 0 10px;
  }
  .seats-list__row__item {
    width: 22px;
    height: 30px;
  }
  .main__film-description__selected-seats-info {
    margin-top: 130px;
  }
  main {
    flex-direction: column;
  }
  section {
    margin: auto;
  }
  .selected-seats-info__checkout-btn {
    margin-bottom: 30px;
  }
  .main__screen-and-seats-block {
    width: 300px;
  }
  .main__film-description {
    width: 300px;
    padding: 0 30px;
  }
}