/* Точечный стиль для страницы «Схема зала». */
.hall-scheme-page {
  width: 100vw;
  max-width: none;
  margin-right: calc(50% - 50vw);
  margin-left: calc(50% - 50vw);
  padding: clamp(150px, 15vw, 210px) 0 clamp(76px, 9vw, 128px);
  box-sizing: border-box;
}

.hall-scheme-page__header {
  width: min(calc(100vw - 48px), var(--max, 1380px));
  margin: 0 auto clamp(52px, 7vw, 88px);
}

.hall-scheme-page__header h1 {
  margin: 0;
  color: #17395c;
  font-size: clamp(42px, 6vw, 76px);
  font-weight: 500;
  line-height: .98;
  letter-spacing: -0.035em;
  text-wrap: balance;
}

.hall-scheme-page__content {
  width: min(calc(100vw - 48px), var(--max, 1380px));
  max-width: none;
  margin-right: auto;
  margin-left: auto;
  box-sizing: border-box;
  padding: clamp(24px, 3vw, 44px);
  border: 1px solid #d8e6ef;
  border-radius: 16px;
  color: #234766;
  background: #fff;
  box-shadow: 0 18px 46px rgba(23, 57, 92, 0.1);
  font-size: clamp(17px, 1.5vw, 19px);
  line-height: 1.58;
}

.hall-scheme-page__content--plan {
  padding: 0;
  border: 0;
  background: transparent;
  box-shadow: none;
}

.hall-scheme-page__content > :first-child {
  margin-top: 0;
}

.hall-scheme-page__content > :last-child {
  margin-bottom: 0;
}

.hall-scheme-page__content img,
.hall-scheme-page__content iframe,
.hall-scheme-page__content svg {
  display: block;
  width: min(100%, 1080px);
  height: auto;
  margin: clamp(20px, 3vw, 36px) auto;
}

.hall-scheme-page__content iframe {
  min-height: 480px;
  border: 0;
}

.hall-scheme-page__content a {
  color: #0b83b9;
  font-weight: 700;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.hall-scheme-page__content a:hover {
  color: #17395c;
}

.hall-plan {
  color: #17395c;
}

.hall-plan__viewport {
  overflow-x: auto;
  padding: clamp(24px, 4vw, 56px);
  border-radius: 16px;
  background: #f8fafc;
  scrollbar-color: #78bfe4 #dcecf5;
  scrollbar-width: thin;
}

.hall-plan__canvas {
  min-width: 1040px;
}

.hall-plan__seating {
  padding: clamp(26px, 4vw, 56px) clamp(18px, 3vw, 38px);
  border-radius: 12px;
  background: #fff;
}

.hall-plan__row {
  display: grid;
  grid-template-columns: 36px minmax(0, 1fr) 36px;
  gap: 16px;
  align-items: center;
}

.hall-plan__row + .hall-plan__row {
  margin-top: 15px;
}

.hall-plan__row--upper + .hall-plan__row--upper {
  margin-top: 18px;
}

.hall-plan__row-gap {
  height: clamp(54px, 7vw, 96px);
}

.hall-plan__row-number {
  color: #6a7f8e;
  font-size: 15px;
  font-weight: 700;
  text-align: center;
}

.hall-plan__seats {
  display: grid;
  grid-template-columns: repeat(var(--seat-count), 26px);
  gap: 6px;
  justify-content: center;
}

.hall-plan__seat {
  display: grid;
  width: 26px;
  height: 26px;
  place-items: center;
  border-radius: 50%;
  background: #d7dfe4;
  color: #46677f;
  font-size: 10px;
  font-weight: 700;
  line-height: 1;
  transition: background-color .18s ease-out, transform .18s ease-out, box-shadow .18s ease-out;
}

.hall-plan__seat:hover {
  position: relative;
  z-index: 1;
  background: #13a8e8;
  color: #fff;
  box-shadow: 0 6px 14px rgba(19, 168, 232, .24);
  transform: scale(1.24);
}

.hall-plan__seat--empty,
.hall-plan__seat--empty:hover {
  background: transparent;
  box-shadow: none;
  transform: none;
}

.hall-plan__stage {
  display: grid;
  width: min(480px, 54%);
  min-height: 68px;
  margin: 0 auto clamp(54px, 7vw, 96px);
  place-items: center;
  border-bottom: 3px solid #d8e4ea;
  border-radius: 0 0 50% 50% / 0 0 100% 100%;
  color: #526b7f;
  background: transparent;
  font-size: clamp(20px, 2.4vw, 29px);
  font-weight: 500;
}

@media (max-width: 640px) {
  .hall-scheme-page {
    width: 100vw;
    padding-top: 128px;
    padding-bottom: 76px;
  }

  .hall-scheme-page__header,
  .hall-scheme-page__content {
    width: calc(100vw - 32px);
  }

  .hall-scheme-page__content {
    padding: 20px;
    border-radius: 12px;
  }

  .hall-scheme-page__content iframe {
    min-height: 360px;
  }

  .hall-plan__viewport {
    padding: 14px;
    border-radius: 12px;
  }

  .hall-plan__seating {
    padding: 18px;
  }
}