/* Cezar Planirovki — frontend */
.czr-planirovki {
  --czr-gold: #b69a72;
  --czr-tab-inactive-bg: #dad5cc;
  --czr-tab-inactive-text: #45413d;
  --czr-black: #000000;
  --czr-white: #ffffff;
  --czr-radius-top: 16px;
  --czr-radius-side: 16px;
  --czr-plan-max-w: 1520px;
  --czr-plan-max-h: 840px;
  --czr-layout-max: 1838px;
  --czr-sidebar-w: 280px;
  --czr-transition: 0.25s ease;
  font-family: "Inter", system-ui, sans-serif;
  width: 100%;
}

.czr-planirovki *,
.czr-planirovki *::before,
.czr-planirovki *::after {
  box-sizing: border-box;
}

.czr-planirovki .layouts {
  max-width: var(--czr-layout-max);
  width: 100%;
  margin: 0 auto;
}

/* Верхние табы */
.czr-planirovki .floor-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-bottom: 40px;
}

.czr-planirovki .floor-tab {
  flex: 1 1 0;
  min-width: 100px;
  padding: 14px 20px;
  border: none;
  border-radius: var(--czr-radius-top);
  background: var(--czr-tab-inactive-bg);
  color: var(--czr-tab-inactive-text);
  font-family: inherit;
  font-size: 16px;
  font-weight: 400;
  cursor: pointer;
  transition: background var(--czr-transition), color var(--czr-transition);
}

.czr-planirovki .floor-tab:hover,
.czr-planirovki .floor-tab.is-active {
  background: var(--czr-gold);
  color: var(--czr-white);
}

/* Мобильный выбор этажа (select) */
.czr-planirovki .floor-select-wrap {
  display: none;
  margin-bottom: 40px;
}

.czr-planirovki .floor-select-label {
  display: block;
  margin: 0;
  cursor: pointer;
}

.czr-planirovki .floor-select-label-text {
  display: block;
  margin-bottom: 8px;
  font-size: 14px;
  font-weight: 400;
  color: var(--czr-tab-inactive-text);
}

.czr-planirovki .floor-select {
  display: block;
  width: 100%;
  padding: 14px 44px 14px 20px;
  border: none;
  border-radius: var(--czr-radius-top);
  background-color: var(--czr-gold);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%23fff' d='M1 1l5 5 5-5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 18px center;
  color: var(--czr-white);
  font-family: inherit;
  font-size: 16px;
  font-weight: 400;
  line-height: 1.2;
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
}

.czr-planirovki .floor-select:focus {
  outline: 2px solid var(--czr-gold);
  outline-offset: 2px;
}

.czr-planirovki .floor-select option {
  background: var(--czr-white);
  color: var(--czr-tab-inactive-text);
}

/* Сетка */
.czr-planirovki .layouts__body {
  display: grid;
  grid-template-columns: var(--czr-sidebar-w) minmax(0, 1fr);
  gap: 30px;
  align-items: start;
}

.czr-planirovki .blocks-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-height: min(840px, 70vh);
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--czr-gold) transparent;
}

.czr-planirovki .blocks-list::-webkit-scrollbar {
  width: 4px;
}

.czr-planirovki .blocks-list::-webkit-scrollbar-thumb {
  background: var(--czr-gold);
  border-radius: 4px;
}

.czr-planirovki .block-btn {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  width: 100%;
  padding: 10px 18px;
  border: none;
  border-radius: var(--czr-radius-side);
  background: var(--czr-tab-inactive-bg);
  color: var(--czr-tab-inactive-text);
  font-family: inherit;
  font-size: 16px;
  font-weight: 400;
  cursor: pointer;
  text-align: left;
  transition: background var(--czr-transition), color var(--czr-transition);
}

.czr-planirovki .block-btn:hover,
.czr-planirovki .block-btn.is-active {
  background: var(--czr-black);
  color: var(--czr-white);
}

.czr-planirovki .block-btn__area {
  color: var(--czr-gold);
  font-size: 16px;
  font-weight: 400;
  white-space: nowrap;
  flex-shrink: 0;
}

.czr-planirovki .block-btn:hover .block-btn__label,
.czr-planirovki .block-btn.is-active .block-btn__label {
  color: var(--czr-white);
}

/* План */
.czr-planirovki .plan-view {
  background: var(--czr-black);
  border-radius: 16px;
  overflow: hidden;
  width: 100%;
  max-width: var(--czr-plan-max-w);
  max-height: var(--czr-plan-max-h);
  aspect-ratio: 1520 / 840;
  margin-left: auto;
  margin-right: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.czr-planirovki .plan-view__img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: var(--czr-plan-max-w);
  max-height: var(--czr-plan-max-h);
  object-fit: contain;
  padding: 16px;
  border-radius: 16px;
  opacity: 1;
  transition: opacity 0.3s ease;
}

.czr-planirovki .plan-view__img.is-fading {
  opacity: 0;
}

.czr-planirovki .plan-view__placeholder {
  color: rgba(255, 255, 255, 0.45);
  font-size: 14px;
  padding: 24px;
  text-align: center;
}

.czr-planirovki.is-empty .layouts__empty {
  padding: 24px;
  text-align: center;
  color: #666;
}

/* ——— Адаптив ——— */

/* ≤ 1600: чуть уже сайдбар */
@media (max-width: 1600px) {
  .czr-planirovki {
    --czr-sidebar-w: 260px;
  }
}

/* ≤ 1200: план на всю ширину колонки, ограничение по высоте */
@media (max-width: 1200px) {
  .czr-planirovki {
    --czr-sidebar-w: 240px;
  }

  .czr-planirovki .plan-view {
    max-height: min(var(--czr-plan-max-h), 60vw);
  }
}

/* ≤ 1024: колонки друг под другом */
@media (max-width: 1024px) {
  .czr-planirovki .layouts__body {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .czr-planirovki .blocks-list {
    max-height: 320px;
  }

  .czr-planirovki .plan-view {
    margin-left: auto;
    margin-right: auto;
    max-width: 100%;
    max-height: min(var(--czr-plan-max-h), 56vw);
  }

}

/* ≤ 768: верхние табы → select */
@media (max-width: 768px) {
  .czr-planirovki .floor-tabs {
    display: none;
  }

  .czr-planirovki .floor-select-wrap {
    display: block;
    margin-bottom: 24px;
  }

  .czr-planirovki .layouts__body {
    gap: 20px;
  }

  .czr-planirovki .blocks-list {
    max-height: 280px;
    gap: 10px;
  }

  .czr-planirovki .block-btn {
    padding: 10px 14px;
    font-size: 15px;
  }

  .czr-planirovki .block-btn__area {
    font-size: 15px;
  }

  .czr-planirovki .plan-view {
    border-radius: 12px;
    max-height: min(var(--czr-plan-max-h), 65vw);
    aspect-ratio: 16 / 10;
  }

  .czr-planirovki .plan-view__img {
    padding: 12px;
    border-radius: 12px;
  }
}

/* ≤ 480 */
@media (max-width: 480px) {
  .czr-planirovki .floor-select-wrap {
    margin-bottom: 20px;
  }

  .czr-planirovki .floor-select {
    font-size: 15px;
    padding: 12px 40px 12px 16px;
    border-radius: 12px;
  }

  .czr-planirovki .block-btn {
    font-size: 14px;
    border-radius: 12px;
  }

  .czr-planirovki .block-btn__area {
    font-size: 14px;
  }

  .czr-planirovki .plan-view {
    max-height: 52vw;
    min-height: 200px;
  }
}