/**
 * BVM — Условные обозначения металлолома
 * Слева: сетка кодов (2 колонки), справа: описание
 */
.bvm-scrap-page {
  --bvm-scrap-text: #3d454d;
  --bvm-scrap-muted: #6b7280;
  --bvm-scrap-border: #d8dce0;
  --bvm-scrap-btn-bg: linear-gradient(180deg, #f9fafb 0%, #eef1f3 100%);
  --bvm-scrap-btn-active: #4f5963;
  --bvm-scrap-panel-bg: #ffffff;
  font-family: "IBM Plex Sans", Arial, sans-serif;
  color: var(--bvm-scrap-text);
  line-height: 1.5;
}

.bvm-scrap-intro {
  margin-bottom: 1.25rem;
  color: var(--bvm-scrap-muted);
  font-size: 1rem;
}

.bvm-scrap-intro p:last-child {
  margin-bottom: 0;
}

.bvm-scrap-empty {
  padding: 1rem 1.25rem;
  border: 1px dashed var(--bvm-scrap-border);
  color: var(--bvm-scrap-muted);
  background: #f6f7f9;
}

/* ——— 2 колонки: коды | описание ——— */
.bvm-scrap-layout {
  display: grid;
  grid-template-columns: minmax(220px, 42%) minmax(0, 1fr);
  gap: 1.25rem;
  align-items: start;
}

.bvm-scrap-nav {
  min-width: 0;
}

.bvm-scrap-nav__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.bvm-scrap-nav__list--main,
.bvm-scrap-nav__list--tail {
  grid-template-columns: repeat(7, minmax(0, 1fr));
}

.bvm-scrap-nav__list--tail {
  margin-top: 2px;
}

.bvm-scrap-nav__item {
  margin: 0;
  min-width: 0;
}

.bvm-scrap-nav__btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;

  padding: 20px;
  border: 1px solid var(--bvm-scrap-border);
  border-radius: 10px;
  background: var(--bvm-scrap-btn-bg);
  color: var(--bvm-scrap-text);
  font: inherit;
  font-size: 0.95rem;
  font-weight: 700;
  line-height: 1.2;
  text-align: center;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.bvm-scrap-nav__btn:hover,
.bvm-scrap-nav__btn:focus-visible {
  background: #e8ebee;
  outline: none;
}

.bvm-scrap-nav__btn.is-active {
  background: #f47a20;
  border-color: #f47a20;
  color: #ffffff;
}

/* ——— Правая колонка ——— */
.bvm-scrap-panels {
	border-radius: 10px;
  margin-top: 0;
  min-width: 0;
  border: 1px solid var(--bvm-scrap-border);
  background: var(--bvm-scrap-panel-bg);
}

.bvm-scrap-panel {
  padding: 1.25rem 1.5rem 1.5rem;
  animation: bvmScrapFade 0.18s ease;
}

.bvm-scrap-panel[hidden] {
  display: none !important;
}

@keyframes bvmScrapFade {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

.bvm-scrap-panel__head {
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--bvm-scrap-border);
}

.bvm-scrap-panel__code {
  margin: 0;
  font-size: 1.5rem;
  font-weight: 800;
  line-height: 1.2;
  color: var(--bvm-scrap-text);
}

.bvm-scrap-specs {
  display: grid;
  gap: 0;
}

.bvm-scrap-specs__row {
  display: grid;
  grid-template-columns: minmax(120px, 34%) minmax(0, 1fr);
  gap: 0.75rem 1rem;
  padding: 0.75rem 0;
  border-bottom: 1px solid #eef1f3;
}

.bvm-scrap-specs__row:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.bvm-scrap-specs__row dt {
  margin: 0;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--bvm-scrap-muted);
}

.bvm-scrap-specs__row dd {
  margin: 0;
  font-size: 0.95rem;
  color: var(--bvm-scrap-text);
  white-space: pre-line;
}

/* ——— Планшет ——— */
@media (max-width: 1024px) {
  .bvm-scrap-layout {
    grid-template-columns: minmax(200px, 38%) minmax(0, 1fr);
    gap: 1rem;
  }

  .bvm-scrap-nav__btn {
    min-height: 44px;
    font-size: 0.875rem;
  }
}

/* ——— Мобильный: одна колонка ——— */
@media (max-width: 767px) {
  .bvm-scrap-layout {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .bvm-scrap-nav__list--main,
  .bvm-scrap-nav__list--tail {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .bvm-scrap-nav__btn {
    min-height: 42px;
  }

  .bvm-scrap-panel {
    padding: 1rem;
  }

  .bvm-scrap-specs__row {
    grid-template-columns: 1fr;
    gap: 0.25rem;
  }
}