/* CC-02b Wave 1 - extracted from FRONTEND/02_profiles/profile-portal.html */
@keyframes bounceGentle {
            0%, 100% { transform: translateY(0); }
            50% { transform: translateY(-0.25rem); }
        }
        .glass-effect {
            background: rgba(255, 255, 255, 0.1);
            backdrop-filter: blur(0.625rem);
            border: 0.0625rem solid rgba(255, 255, 255, 0.2);
        }
        .dark .glass-effect {
            background: rgba(0, 0, 0, 0.2);
            border: 0.0625rem solid rgba(255, 255, 255, 0.1);
        }
        .compatibility-ring {
            position: relative;
            display: inline-block;
        }
        .compatibility-ring::after {
            content: '';
            position: absolute;
            top: -0.125rem;
            left: -0.125rem;
            right: -0.125rem;
            bottom: -0.125rem;
            border: 0.125rem solid;
            border-radius: 50%;
            animation: pulse 2s infinite;
        }
        .compatibility-high::after { border-color: #10b981; }
        .compatibility-medium::after { border-color: #f59e0b; }
        .compatibility-low::after { border-color: #ef4444; }