.global-tooltip {
            display: none;
            position: fixed;
            background: rgba(20,20,30,0.95);
            color: #fff;
            padding: 8px 10px;
            border-radius: 6px;
            font-size: 0.72em;
            font-weight: 500;
            line-height: 1.35;
            white-space: normal;
            text-align: left;
            z-index: 9999;
            pointer-events: none;
            box-shadow: 0 4px 12px rgba(0,0,0,0.35);
        }

        .global-tooltip strong {
            font-size: 1.15em;
            display: inline-block;
            margin-bottom: 3px;
        }