/* Tooltip */
#custom-tooltip {
    position: fixed;
    background: rgba(19, 19, 31, 0.95);
    border: 1px solid var(--border);
    padding: 1rem;
    border-radius: 8px;
    color: var(--text-main);
    font-size: 0.9rem;
    pointer-events: none;
    z-index: 10000;
    max-width: 400px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
    display: none;
    backdrop-filter: blur(8px);
    line-height: 1.5;
}