.custom-tooltip{background:linear-gradient(135deg,#fff,#f8f9fa);color:#1f2937;border-radius:12px;padding:12px 16px;text-align:left;box-shadow:0 10px 25px rgba(0,0,0,.15),0 4px 10px rgba(0,0,0,.1);border:1px solid rgba(139,92,246,.2);max-width:280px;animation:tooltipFadeIn .2s ease-out}:global(.dark) .custom-tooltip{background:linear-gradient(135deg,#1f2937,#111827);color:#f3f4f6;border-color:rgba(139,92,246,.3);box-shadow:0 10px 25px rgba(0,0,0,.4),0 4px 10px rgba(0,0,0,.3)}.custom-tooltip .label{background:linear-gradient(90deg,#7b2cbf,#9d50bb);color:#fff;font-weight:700;font-size:14px;padding:6px 10px;border-radius:6px;margin:-12px -16px 10px;text-align:center;letter-spacing:.3px}.custom-tooltip .intro{font-size:15px;font-weight:600;margin:8px 0;color:#374151}:global(.dark) .custom-tooltip .intro{color:#e5e7eb}.custom-tooltip .desc{font-size:13px;font-weight:400;line-height:1.5;color:#6b7280;margin-top:6px}:global(.dark) .custom-tooltip .desc{color:#9ca3af}@keyframes tooltipFadeIn{0%{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:translateY(0)}}