/* Страница «Наличие» — списки по подгруппам */

.availability-page {
  padding: 32px 0 48px;
  background: var(--color-bg, #fff);
}

.availability-page__title {
  margin: 0 0 12px;
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-text, #1a1a1a);
}

.availability-page__intro {
  margin: 0 0 24px;
  font-size: 1rem;
  color: var(--color-text-muted, #555);
  line-height: 1.5;
}

.availability-search {
  margin-bottom: 32px;
  max-width: 480px;
}

.availability-search__label {
  display: block;
  margin-bottom: 8px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-text, #1a1a1a);
}

.availability-search__input {
  width: 100%;
  padding: 12px 16px;
  font-size: 1rem;
  font-family: inherit;
  border: 1px solid var(--color-border, #e5e7eb);
  border-radius: 8px;
  background: var(--color-bg, #fff);
  transition: border-color 0.2s;
}

.availability-search__input:focus {
  outline: none;
  border-color: var(--color-blue, #2563eb);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.availability-search__input::placeholder {
  color: var(--color-text-muted, #555);
}

.availability-search__hint {
  display: block;
  margin-top: 8px;
  font-size: 0.9rem;
  color: var(--color-text-muted, #555);
}

.availability-search__hint:empty {
  display: none;
}

.availability-group {
  margin-bottom: 12px;
  border: 1px solid var(--color-border, #e5e7eb);
  border-radius: 8px;
  overflow: hidden;
  background: var(--color-bg, #fff);
}

.availability-group:last-of-type {
  margin-bottom: 24px;
}

.availability-group__title {
  margin: 0;
  font-size: 1rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 14px 16px;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-blue, #2563eb);
  background: var(--color-bg-alt, #f8f9fa);
  border: none;
  cursor: pointer;
  list-style: none;
  transition: background 0.2s;
  -webkit-user-select: none;
  user-select: none;
}

.availability-group__title::-webkit-details-marker,
.availability-group__title::marker {
  display: none;
}

.availability-group__title:hover {
  background: rgba(37, 99, 235, 0.08);
}

.availability-group__title::after {
  content: '';
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  margin-left: 12px;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%232563eb' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E") center/contain no-repeat;
  transition: transform 0.2s;
}

.availability-group[open] .availability-group__title::after {
  transform: rotate(180deg);
}

.availability-group__body {
  border-top: 1px solid var(--color-border, #e5e7eb);
}

.availability-table-wrap {
  overflow-x: auto;
  border-radius: 8px;
  border: 1px solid var(--color-border, #e5e7eb);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
}

.availability-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
  min-width: 560px;
}

.availability-table th,
.availability-table td {
  padding: 10px 12px;
  text-align: left;
  border-bottom: 1px solid var(--color-border, #e5e7eb);
  vertical-align: top;
}

.availability-table thead th {
  background: var(--color-bg-alt, #f8f9fa);
  font-weight: 600;
  color: var(--color-text, #1a1a1a);
  white-space: nowrap;
}

.availability-table__th--num,
.availability-table__th--price {
  width: 80px;
  min-width: 80px;
  text-align: right;
  box-sizing: border-box;
}

.availability-table td:nth-child(4),
.availability-table td:nth-child(5) {
  width: 80px;
  min-width: 80px;
  text-align: right;
  white-space: nowrap;
  box-sizing: border-box;
}

.availability-table tbody tr:hover {
  background: rgba(37, 99, 235, 0.04);
}

.availability-table td:nth-child(1) {
  font-weight: 500;
  color: var(--color-text, #1a1a1a);
}

.availability-table td:nth-child(2) {
  font-family: ui-monospace, monospace;
  font-size: 0.85rem;
  color: var(--color-text-muted, #555);
}

.availability-table td:nth-child(3) {
  color: var(--color-text, #1a1a1a);
}

.availability-table td:nth-child(4) {
  text-align: right;
  white-space: nowrap;
}

.availability-table td:nth-child(5) {
  text-align: right;
  white-space: nowrap;
  font-weight: 600;
  color: var(--color-blue, #2563eb);
}

.availability-page__outro {
  margin: 32px 0 0;
  padding-top: 24px;
  border-top: 1px solid var(--color-border, #e5e7eb);
  font-size: 0.95rem;
  text-align: center;
  color: var(--color-text-muted, #555);
}

.availability-page__outro a {
  font-weight: 500;
}

/* Мобильная оптимизация страницы «Наличие» */
@media (max-width: 480px) {
  .availability-page {
    padding: 20px 0 32px;
  }
  .availability-page__title {
    font-size: 1.4rem;
  }
  .availability-search {
    margin-bottom: 24px;
  }
  .availability-group__title {
    padding: 12px 14px;
    font-size: 1rem;
    min-height: 44px;
  }
  .availability-table {
    font-size: 0.85rem;
    min-width: 480px;
  }
  .availability-table th,
  .availability-table td {
    padding: 8px 10px;
  }
  .availability-table td:nth-child(3) {
    max-width: 120px;
    overflow: hidden;
    text-overflow: ellipsis;
  }
}

@media (min-width: 768px) {
  .availability-page__title {
    font-size: 2rem;
  }
  .availability-table {
    font-size: 0.95rem;
  }
  .availability-table th,
  .availability-table td {
    padding: 12px 16px;
  }
}