    background: rgba(255,255,255,0.2);
            color: white;
            border: none;
            padding: 12px 18px;
            border-radius: 25px;
            cursor: pointer;
            transition: all 0.3s ease;
            font-size: 16px;
            display: flex;
            align-items: center;
            gap: 8px;
            min-width: 50px;
            justify-content: center;
        }

        .control-btn:hover {
            background: rgba(255,255,255,0.3);
            transform: t