/* --- stats details popup --- */

.stats-details {
    position: relative;
    display: flex;
    align-items: center;
}

.stats-details-btn {
    font: inherit;
    font-size: 0.68rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    padding: 4px 8px;
    border-radius: 4px;
    border: 1px solid var(--panel-border);
    background: var(--bg);
    color: var(--text-dim);
    cursor: pointer;
    transition: border-color 0.15s ease, color 0.15s ease;
}

.stats-details-btn:hover,
.stats-details-btn:focus-visible {
    border-color: var(--teal);
    color: var(--teal);
    outline: none;
}

.stats-details-popup {
    position: fixed;
    z-index: 20;
    display: flex;
    flex-direction: column;
    gap: 10px;
    min-width: 160px;
    background: var(--bg);
    border: 1px solid var(--panel-border);
    border-radius: 6px;
    padding: 12px 14px;
    opacity: 0;
    pointer-events: none;
    transform: translateY(-4px);
    transition: opacity 0.12s ease, transform 0.12s ease;
}

.stats-details-popup.open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
}