/* Секция «HBI: детализация» — выбор разреза через select. */

.hbi-tabs__switch-field {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
    padding-bottom: 18px;
    border-bottom: 1px solid var(--border, rgba(0,0,0,0.08));
}
.hbi-tabs__switch-label {
    font-size: 14px;
    font-weight: 600;
    color: var(--text, #1a1a1a);
    white-space: nowrap;
}
.hbi-tabs__switch {
    font-weight: 500;
    min-width: 260px;
}

.hbi-tabs__filter {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 16px;
    font-size: 13px;
    color: var(--text-secondary, #6b6b66);
}
.hbi-tabs__filter span { font-weight: 600; }

.hbi-matrix__select {
    padding: 8px 12px;
    border: 1px solid var(--border, rgba(0,0,0,0.14));
    border-radius: 8px;
    font-size: 14px;
    background: var(--bg, #fff);
    color: var(--text, #1a1a1a);
    min-width: 220px;
    max-width: 100%;
    cursor: pointer;
}
.hbi-matrix__select:focus {
    outline: none;
    border-color: var(--accent, #00805F);
}

[data-theme="dark"] .hbi-tabs__switch-field { border-bottom-color: rgba(255,255,255,0.1); }

@media (max-width: 560px) {
    .hbi-tabs__switch-field { flex-direction: column; align-items: stretch; gap: 8px; }
    .hbi-tabs__switch { min-width: 0; width: 100%; }
}

.hbi-period-stub {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 7px 14px;
    border: 1px solid var(--border, rgba(0,0,0,0.14));
    border-radius: 8px;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary, #6b6b66);
    background: var(--bg, #fff);
    cursor: not-allowed;
    user-select: none;
}
.hbi-period-stub__caret { font-size: 10px; opacity: 0.6; }